U.S. patent application number 10/782150 was filed with the patent office on 2004-09-02 for remote controlled air conditioning nozzle.
Invention is credited to Garakanian, David, Kodaveridan, Levik.
Application Number | 20040171342 10/782150 |
Document ID | / |
Family ID | 32042988 |
Filed Date | 2004-09-02 |
United States Patent
Application |
20040171342 |
Kind Code |
A1 |
Kodaveridan, Levik ; et
al. |
September 2, 2004 |
Remote controlled air conditioning nozzle
Abstract
The present invention provides a device that allows a sitting
airline passenger to control the direction and volume of the
airflow from an overhead air conditioning nozzle by manipulating a
remote control keyboard located near the passenger. It increases an
individual's thermal comfort in an aircraft cabin by allowing the
individual to regulate the thermal conditions at their seat. The
present invention also allows an individual-supplemental air volume
to be introduced into an aircraft cabin by means of individual
spreadable and adjustable air outlets to provide a "local" climate
zone that is distinct from the basic cabin climate or condition.
The present invention also provides a means of remote passenger
manipulation of the individual-supplemental air volume and
direction and all from the comfort of the passenger seat. The
abstract is submitted with the understanding that it will not be
used to interpret or limit the scope or meaning of the claims.
Inventors: |
Kodaveridan, Levik; (La
Crescenta, CA) ; Garakanian, David; (Glendale,
CA) |
Correspondence
Address: |
CHAN LAW GROUP LC
1055 W. 7TH ST,
SUITE 1880
LOS ANGELES
CA
90017
US
|
Family ID: |
32042988 |
Appl. No.: |
10/782150 |
Filed: |
February 20, 2004 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
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10782150 |
Feb 20, 2004 |
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10290864 |
Nov 8, 2002 |
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6719623 |
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Current U.S.
Class: |
454/76 |
Current CPC
Class: |
B64D 13/00 20130101;
B64D 2013/003 20130101 |
Class at
Publication: |
454/076 |
International
Class: |
B64D 013/00 |
Claims
What is claimed is:
1. A remote controlled air conditioning nozzle, comprising: a
housing; an air nozzle, said air nozzle being spherically connected
into said housing, said air nozzle having an air passageway with an
input end and an output end, said input end having an outer
surface, conditioned air enters said input end and exits said
output end; said air nozzle having a means for damping the volume
of air output; at least one electric motor being provided, a means
for spherically changing the output direction of said air nozzle
being provided, said air nozzle having a means for changing the
volume of air output, said means for spherically changing the
output direction of the air nozzle being propelled by at least one
electric motor, said means for changing the volume of air output
also being propelled by said at least one electric motor; and a
remote control being provided, said remote control directs said
means for spherically changing the output direction of said air
nozzle and said means for changing the volume of air output by said
air nozzle.
2. The remote controlled air-conditioning nozzle of claim 1,
wherein said remote control being located near the seat
occupant.
3. The remote controlled air-conditioning nozzle of claim 1 further
comprising an air supply line, said air supply line brings air into
said input end of said air nozzle.
4. The remote controlled air conditioning nozzle of claim 1,
wherein said outer surface of said input end of said air nozzle
having a spherical contour.
5. The remote controlled air conditioning nozzle of claim 1,
wherein said means for spherically changing the output direction of
said air nozzle further comprising at least one pivot hinge, said
at least one pivot hinge having a hinge pin and a hinge pin
receiver, said hinge pin being disposed on said outer surface of
said input end of said air nozzle, said hinge pin receiver being
disposed on said housing, said hinge pin being installed into said
hinge pin receiver such that said air nozzle can pivot on said at
lease one pivot hinge.
6. The remote controlled air conditioning nozzle of claim 5,
wherein said housing having a sprocket, said sprocket having a
circular outer perimeter, gear teeth being evenly spaced around
said circular outer perimeter, said sprocket having a circular
inner perimeter, said sprocket having an upper surface and a lower
surface, said sprocket having at least one hinge pin receiver
located on said circular inner perimeter, said air nozzle being
located within said sprocket such that at least one hinge pin being
attached to said at least one hinge pin receiver, said housing
having a lower lip, said sprocket resting on ball bearings
sandwiched between said lower surface and said lower lip of said
housing, said sprocket being rotatable on said ball bearings, said
sprocket rotating about a vertical axis running through the center
of said sprocket, said sprocket receiving rotational impetuous from
said at least one electric motor.
7. The remote controlled air conditioning nozzle of claim 6,
further comprising said outer surface of said input end of said air
nozzle having a first hinge pin and a second hinge pin, said
sprocket having a first hinge pin receiver and a second hinge pin
receiver, said second hinge pin receiver being vertically offset
from said first hinge pin receiver.
8. The remote controlled air conditioning nozzle of claim 1,
wherein said means for spherically changing the output direction of
said air nozzle further comprising at lease one groove pin being
disposed on said outer surface of said input end of said air
nozzle, at least one groove being disposed on said housing, said
air nozzle being positioned within said housing such that said at
least one groove pin slideably fits within said at least one
groove.
9. The remote controlled air conditioning nozzle of claim 8,
wherein said at least one groove being sinusoidal shaped.
10. The remote controlled air conditioning nozzle of claim 8,
wherein said at lease one groove pin having a biasing means to push
it into said at least one groove.
11. The remote controlled air conditioning nozzle of claim 10,
wherein said biasing means being a spring.
12. The remote controlled air conditioning nozzle of claim 1,
wherein said means for changing the volume of air output by said
air nozzle includes a damper flap, said damper flap having at least
one rotation hinge, said damper flap being sized and shaped to
rotate on said at least one rotation hinge to change the volume of
air entering said air nozzle.
13. The remote controlled air conditioning nozzle of claim 1,
wherein said means for spherically changing the output direction of
said air nozzle further comprising a bushing with a top surface and
a central receiving hole, a coupler being provided, said coupler
having a perimeter, a top surface, a bottom surface and a central
rotation shaft, said perimeter of said coupler having gear teeth
evenly disposed, said central rotation shaft having a centerline, a
drive shaft being attached to an engager, said drive shaft having a
centerline, said engager having a T shape, said central rotation
shaft being installed through a biasing means into said central
receiving hole, said biasing means pushes against said bottom
surface of said coupler and said top surface of said bushing, said
coupler having at least one ramp with an end notch concentrically
located on said top surface near said perimeter, said engager being
shaped, sized and located such that said centerline of said drive
shaft being co-linear to said centerline of said central rotation
shaft and said engager being in contact with said at least one
ramp, said at least one ramp and end notch being disposed such that
when said engager being rotated in a first direction, said engager
locks against said end notch and rotates said coupler, said gear
teeth of said coupler engaging said gear teeth of said sprocket to
impart rotation into said sprocket, rotation of said sprocket
causes said air nozzle to rotate on said first hinge pin and said
second hinge pin and slide said at least one groove pin along said
at least one groove spherically rotating said air nozzle, when said
engager being rotated in a second direction, said engager rides up
said at least one ramp pushing said coupler against said biasing
means without locking against said end notch, no rotation being
imparted into said coupler.
14. The remote controlled air conditioning nozzle of claim 11, said
means for changing the volume of air output by said air nozzle
further comprising a bushing with a top surface and a central
receiving hole, a coupler being provided, said coupler having a
perimeter, a top surface, a bottom surface and a central rotation
shaft, said perimeter of said coupler s having evenly disposed gear
teeth, a drive shaft being attached to an engager, said drive shaft
having a centerline, said engager having a T shape, said central
rotation shaft being installed through said biasing means and into
and through said central receiving hole, said biasing means pushes
against said bottom surface of said coupler and against said top
surface of said bushing, said coupler having at least one ramp with
an end notch concentrically located on said top surface near said
perimeter, said engager being shaped, sized and located such that
said centerline of said drive shaft being co-linear to said
centerline of said central rotation shaft and said engager being in
contact with said at least one ramp, said at least one ramp and end
notch being disposed such that when said engager being rotated in a
second direction, said engager locks against said end notch and
rotates said coupler, a flexible shaft being connected to the end
of the said central rotation shaft sticking out through said
central receiving hole of said bushing, said flexible shaft being
connected concentrically to said at least one rotation pivot hinge
of said damper flap, rotation of said central rotation shaft
results in a change in the volume of air output by said air nozzle,
when said engager being rotated in the opposite direction, said
engager pushes against said at least one ramp pushing said coupler
against said biasing means without locking said engager against
said end notch, no rotation being imparted into said coupler.
15. A remote controlled air conditioning nozzle, comprising: a
housing; an air nozzle, said air nozzle having a first pivotal
connection to said housing, said first pivotal connection having a
first pivotal axis, said air nozzle having a second pivotal
connection to said housing, said second pivotal connection having a
second pivotal axis, said second pivotal axis being perpendicular
to said first pivotal axis, said air nozzle having an air
passageway with an input end and an output end, said input end
having an outer surface, conditioned air enters said input end and
exits said output end; a first motor being provided; said first
motor being disposed to propel a first means for pivoting said air
nozzle about said first pivotal connection; a second motor being
provided; said second motor being disposed to propel a second means
for pivoting said air nozzle about said second pivotal connection;
a third motor being provided; said third motor being disposed to
propel a means for changing said volume of air output by said air
nozzle; and a remote control being provided, said remote control
directs said first means for pivoting said air nozzle about said
first pivotal connection, said second means for pivoting said air
nozzle about said second pivotal connection and said changing of
said volume of air output by said air nozzle.
16. The remote controlled air conditioning nozzle of claim 15,
wherein said means for changing the volume of air output having a
worm drive gear attached to said third motor, worm receiver gear
being disposed in relation to said damping device such that when
driven by said worm gear, the volume of air output by said air
nozzle changes.
17. The remote controlled air conditioning nozzle of claim 15,
wherein said air nozzle having a spherical outer surface region,
said spherical outer surface region being cupped in a spherical
socket in said housing thus forming said spherically pivotable
connection.
18. The remote controlled air conditioning nozzle of claim 15,
wherein a swivel plate being sized, shaped and attached to said
outer surface of said air nozzle such that said air nozzle being
sandwiched between said swivel plate and said spherical socket,
said swivel plate having a first corner, a second corner and a
third corner.
19. The remote controlled air-conditioning nozzle of claim 18,
wherein; said first motor and said first means for pivoting said
air nozzle about said first pivotal connection further comprises
said first motor being connected by a gear means to said first
corner of said swivel plate; said second motor and said second
means for pivoting said air nozzle about said second pivotal
connection further comprises said second motor being connected by a
gear means to said second corner of said swivel plate; said third
corner being attached by a biasing means to said holding fixture;
and said first motor and or said second motor being directed by
signals sent by said remote control to pivot said swivel plate
while said third corner of said swivel plate being fixed by said
biasing means resulting in said air nozzle being pivoted while
holding said spherical outer surface region into the cupping said
spherical socket.
20. The remote controlled air conditioning nozzle of claim 18,
wherein said signals sent by said remote control being transmitted
from a central electronic control board.
21. The remote controlled air conditioning nozzle of claim 18,
wherein said swivel plate being orientated perpendicular to the
direction of the output air.
22. The remote controlled air conditioning nozzle of claim 18,
wherein said swivel plate having a planar shape.
23. The remote controlled air conditioning nozzle of claim 18,
wherein said biasing means being a spring.
Description
CROSS-REFERENCE TO RELATED APPLICATIONS
[0001] Not Applicable
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT
[0002] Not Applicable
REFERENCE TO A MICROFICHE APPENDIX
[0003] Not Applicable
FIELD OF INVENTION
[0004] The present invention relates to a device that allows a
sitting person to adjust the direction and volume of the airflow
from an air conditioning duct and more particularly, allows a
passenger to control the direction and volume of the airflow from
an air conditioning nozzle by manipulating a remote control
keyboard located near the passenger.
BACKGROUND OF THE INVENTION
[0005] The ability of people to concentrate, to perform at work or
to enjoy life to some extent is dependent upon their thermal
comfort. Individual regulation of the thermal conditions at each
occupant location is of great practical importance. A uniform room
climate does provide a comfortable thermal environment for each
occupant. Individual body heat transfer rates vary a great deal. It
can vary due to differences in individual body heat production,
different activities, the state of health of the individual, or
their varying clothing habits. Therefore, a large room with a
uniform room climate or an airplane fuselage is rarely
simultaneously comfortable for all occupants. The varying comfort
levels are accommodated by passenger adjustment of the direction
and volume of air output by the supplemental air volume.
[0006] Air-conditioned rooms with constant temperature and air
velocity lack that stimulatory effect achieved out of doors in a
natural environment. Opening the windows of a small room will
increase this stimulatory effect.
[0007] The total volume of conditioned air being fed into a room
can be supplied in two distinct parts. A first part, called the
primary air volume, establishes a basic room climate. The room air
conditioning system provides a warm primary or "basic" overall room
climate with low air velocity to accommodate a wide range of
varying occupant needs. This type of system satisfies medical
warnings against air streams impinging directly upon a small area
of the body.
[0008] A second part, called the individual supplemental air
volume, is introduced into the room by means of individually
controlled adjustable air outlets. It allows for local or zonal
climate adjustability that satisfies individual tastes and is
distinct from the basic room climate.
[0009] Manually controlled air conditioning nozzles are employed on
airliners and other means of transit to provide individual
supplemental air volume. The nozzle is often located above and
forward of the seat. A passenger must reach above their head and
direct the nozzle and also adjust the volume of air passing through
it. A short passenger or a passenger located near in an aisle seat
must get up from their seat to perform the manual manipulation of
the nozzle. The passenger must guess at the volume and direction
settings because she is out of her seated position and is not able
to feel the effect of these manipulations. The passenger often must
repeat the adjustment process several times before reaching a
satisfactory setting. This iterative process is uncomfortable for
the passenger as well as and the neighboring passengers. Passengers
typically perform this adjustment after locating their seat and
stowing carry-on baggage. The neighboring passengers are also
trying to locate their seat and stow their baggage. The passenger
manipulation increases the amount of time required to get all of
the passengers settled and ready for departure.
[0010] What is needed is a device that increases a passenger's
thermal comfort through remote control of the direction and volume
of the individual supplemental air at each seat. The device should
also allow a local climate zone that is distinct from the basic
room climate or condition.
BRIEF SUMMARY OF THE INVENTION
[0011] The invention resides in a remote controlled air
conditioning nozzle. The remote controlled air conditioning nozzle
includes a housing.
[0012] An air nozzle is also included. The air nozzle is
spherically connected into the housing. The air nozzle has an air
passageway with an input end and an output end. The input end has
an outer surface. Conditioned air enters the input end and exits
the output end.
[0013] At least one electric motor is provided. A means for
spherically changing the output direction of the air nozzle is
provided. The air nozzle has a means for changing the volume of air
output. The means for spherically changing the output direction of
the air nozzle is propelled by at least one electric motor. The
means for changing the volume of air output is also propelled by
the at least one electric motor.
[0014] A remote control is also included. The remote control
directs the means for spherically changing the output direction of
the air nozzle and the means for changing the volume of air output
by the air nozzle.
[0015] In a variant of this invention, the remote control is
located near the seat occupant.
[0016] In another variant of this invention, an air supply line is
included. The air supply line brings air into the input end of the
air nozzle.
[0017] In yet another variant of this invention, the outer surface
of the input end of the air nozzle has a spherical contour.
[0018] In another variant of this invention, the means for
spherically changing the output direction of the air nozzle further
includes at least one pivot hinge. The at least one pivot hinge has
a hinge pin and a hinge pin receiver. The hinge pin is disposed on
the outer surface of the input end of the air nozzle. The hinge pin
receiver is disposed on the housing. The hinge pin is installed
into the hinge pin receiver such that the air nozzle can pivot on
the at lease one pivot hinge.
[0019] In a variation of this invention, the housing has a
sprocket. The sprocket has gear teeth evenly spaced around a
circular outer perimeter. The sprocket has an inner perimeter. It
also has an upper surface and a lower surface. The sprocket has at
least one hinge pin receiver located on the inner perimeter. The
air nozzle is disposed within the sprocket such that at least one
hinge pin is installed into the at least one hinge pin receiver.
The housing has a lower lip. The sprocket rests on ball bearings
sandwiched between its lower surface and the lower lip of the
housing. The sprocket is rotatable on the ball bearings. The
sprocket rotates about a vertical axis running through the center
of the circular outer perimeter. The sprocket receives rotational
impetuous from the at least one electric motor.
[0020] Another variation of this invention further includes a first
hinge pin and a second hinge pin located on the outer surface of
the input end of the air nozzle. The sprocket has a first hinge pin
receiver and a second hinge pin receiver located on the inner
perimeter. The second hinge pin receiver is vertically offset from
the first hinge pin receiver.
[0021] In again another variant of this invention, the means for
spherically changing the output direction of the air nozzle further
includes locating at least one groove pin on the outer surface of
the input end of the air nozzle. At least one groove is located on
the housing. The air nozzle is positioned within the housing such
that the at least one groove pin slideably fits within the at least
one groove.
[0022] In even another variant of this invention, the at least one
groove is sinusoidal shaped and the at lease one groove pin is
being pushed into the at least one groove by a spring.
[0023] In yet again another variation of this invention, the means
for changing the volume of air output by the air nozzle includes a
damper flap. The damper flap has at least one rotation pivot hinge.
The damper flap is sized and shaped to rotate on the at least one
rotation pivot hinge to change the volume of air entering the air
nozzle.
[0024] In even another variation of this invention, the means for
spherically changing the output direction of the air nozzle
includes a bushing with a top surface and a central receiving hole.
A coupler is provided. The coupler has a perimeter, a top surface,
a bottom surface and a central rotation shaft. The perimeter of the
coupler has evenly disposed gear teeth. The central rotation shaft
has a centerline. A drive shaft is attached to an engager. The
drive shaft has a centerline. The engager has a T shape. The
central rotation shaft is installed through a biasing means and
into and through the central receiving hole. The biasing means
pushes against the bottom surface of the coupler and the top
surface of the bushing. The coupler has at least one ramp with an
end notch concentrically located on the top surface near the
perimeter. The engager is shaped, sized and located such that the
centerline of the drive shaft is co-linear to the centerline of the
central rotation shaft when the engager is in contact with the at
least one ramp. The at lease one ramp and end notch are disposed
such that when the engager is rotated in a first direction, the
engager locks against the end notch and rotates the coupler. The
gear teeth of the coupler engage the gear teeth of the sprocket to
impart rotation into the sprocket. Rotation of the sprocket causes
the air nozzle to rotate on the first hinge pin and the second
hinge pin and slide the at least one groove pin along the at least
one groove, resulting in the spherical rotation the air nozzle.
When the engager is rotated in the second direction, the engager
rides up the at least one ramp pushing the coupler against the
biasing means without locking against the end notch. The coupler
does not rotate.
[0025] In even another variation of this invention, the means for
changing the volume of air output by said air nozzle also includes
a bushing with a top surface and a central receiving hole. A
coupler is provided. The coupler has a perimeter, a top surface, a
bottom surface and a central rotation shaft. A drive shaft is
attached to an engager. The drive shaft has a centerline. The
engager has a T shape. The central rotation shaft is installed
through the biasing means and into and through the central
receiving hole. The biasing means pushes against the bottom surface
of the coupler and against the top surface of the bushing. The
coupler has at least one ramp with an end notch concentrically
located on the top surface near the perimeter. The engager is
shaped, sized and located such that the centerline of the drive
shaft is co-linear to the centerline of the central rotation shaft
and the engager is in contact with the at least one ramp. The at
least one ramp and end notch are disposed such that when the
engager is rotated in a second direction, the engager locks against
the end notch and rotates the coupler. A flexible shaft is
connected to the end of the central rotation shaft that is sticking
out through the central receiving hole of the bushing. The flexible
shaft is connected concentrically to the at least one rotation
pivot hinge of the damper flap. Rotation of the central rotation
shaft results in a change in the volume of air output by the air
nozzle. When the engager is rotated in the opposite direction, the
engager pushes against the at least one ramp driving the coupler
against the biasing means. The engager does not lock against the
end notch. No rotation is imparted into the coupler.
[0026] The air nozzle is capable of seat occupant manual over-ride
adjustment instead of remote controlled adjustment.
[0027] The invention also resides in a remote controlled air
conditioning nozzle with three motors. The remote controlled air
conditioning nozzle includes a housing.
[0028] An air nozzle is provided. The air nozzle has a first
pivotal connection to the housing. The first pivotal connection has
a first pivotal axis. The air nozzle has a second pivotal
connection to the housing. The second pivotal connection has a
second pivotal axis. The second pivotal axis is perpendicular to
the first pivotal axis. The air nozzle has an air passageway with
an input end and an output end. The input end has an outer surface.
Conditioned air enters the input end and exits the output end.
[0029] A first motor is provided. The first motor is disposed to
propel a first means for pivoting the air nozzle about the first
pivotal connection.
[0030] A second motor is provided. The second motor is disposed to
propel a second means for pivoting the air nozzle about the second
pivotal connection.
[0031] A third motor is provided. The third motor is disposed to
propel a means for changing the volume of air output by the air
nozzle.
[0032] A remote control is provided. The remote control directs the
first means for pivoting the air nozzle about the first pivotal
connection, the second means for pivoting the air nozzle about the
second pivotal connection and the changing of the volume of air
output by the air nozzle.
[0033] In a variant of this invention, wherein the means for
changing the volume of air output has a worm drive gear attached to
the third motor. The worm receiver gear is disposed in relation to
the damping device such that when driven by the worm gear, the
volume of air output by the air nozzle changes.
[0034] In another variant of this invention, the air nozzle has a
spherical outer surface region. The spherical outer surface region
is cupped in a spherical socket in the housing thus forming a
spherically pivotable connection.
[0035] In yet another variant of this invention, a swivel plate is
sized, shaped and attached to the outer surface of the air nozzle
such that the air nozzle is sandwiched between the swivel plate and
the spherical socket. The swivel plate has a first corner, a second
corner and a third corner.
[0036] In still another variant of this invention, the first motor
and the means for pivoting the air nozzle about the first pivotal
connection includes the first motor being connected by a gear means
to the first corner of the swivel plate. The second motor and the
means for pivoting the air nozzle about the second pivotal
connection further comprises the second motor being connected by a
gear means to the second corner of the swivel plate. The third
corner is attached by a biasing means to the holding fixture. The
first motor and or the second motor is directed by signals sent by
the by the remote control to pivot the swivel plate while the third
corner of the swivel plate is fixed by the biasing means resulting
in the pivoting of the air nozzle while holding the spherical outer
surface region in the cupping spherical socket.
[0037] In still another variant of this invention, the signals sent
by the remote control are transmitted from a central electronic
control board.
[0038] In again another variant of this invention, the swivel plate
is orientated perpendicular to the direction of the output air.
[0039] In even another variant of this invention, the swivel plate
has a planar shape.
[0040] In a variation of this invention, the biasing means is a
spring.
[0041] The air nozzle is capable of seat occupant manual over-ride
adjustment instead of remote controlled adjustment.
[0042] The foregoing has outlined the more pertinent and important
features of the present invention in order that the detailed
description of the invention that follows may be better understood
so the present contributions to the art may be more fully
appreciated. Additional features of the present invention will be
described hereinafter, which form the subject of the claims. It
should be appreciated by those skilled in the art that the
conception and the disclosed specific embodiment may be readily
utilized as a basis for modifying or designing other structures and
methods for carrying out the same purposes of the present
invention. It also should be realized by those skilled in the art
that such equivalent constructions and methods do not depart from
the spirit and scope of the inventions as set forth in the appended
claims.
BRIEF DESCRIPTION OF THE DRAWINGS
[0043] The invention will be more fully understood by reference to
the following drawings that are for illustrative purposes only:
[0044] FIG. 1 is a perspective view of an airline seat showing the
location for the remote control device and the air nozzle;
[0045] FIG. 2 is a cross sectional view of the at least one motor
incarnation of the invention;
[0046] FIG. 3 is a plan view of the air nozzle;
[0047] FIG. 4 is a vertical cross sectional view of the air
nozzle;
[0048] FIG. 5 is the pattern formed by spherical rotation of the
second end of the air nozzle during seat occupant manipulation of
the invention;
[0049] FIG. 6 is a plan view of the sprocket;
[0050] FIG. 6a is a side view of-the sprocket;
[0051] FIG. 7 is a side view of the housing;
[0052] FIG. 7a is a plan view of the housing;
[0053] FIG. 8 is a magnified view of the sprocket-to-ball
bearings-to-housing interface;
[0054] FIG. 9 is a magnified view of the lower engager-to-coupler
interface;
[0055] FIG. 10 magnified view of the motor;
[0056] FIG. 11 is a magnified view of the upper engager-to-coupler
interface;
[0057] FIG. 12 is a side view of the three motor incarnation of the
invention;
[0058] FIG. 13 is an aircraft interior view of the air nozzle;
[0059] FIG. 14 is a plan view depicting each motor and each motors
connection by a gear means to its respective corner of the swivel
plate; and
[0060] FIG. 15 is a side view of the first motor and the first
motor connection by a gear means to the first corner of the swivel
plate.
DETAILED DESCRIPTION
[0061] The following description is provided for the purpose of
describing an example and specific embodiment of the invention only
and is not intended to exhaustively describe all possible examples
and embodiments of the invention.
[0062] Referring more specifically to the drawings, the present
invention is embodied in the apparatus generally shown in FIGS. 1
through 15.
[0063] The invention resides in a remote controlled air
conditioning nozzle 10. The remote controlled air conditioning
nozzle includes a housing 14.
[0064] As shown in FIG. 2, an air nozzle 18 is also included. The
air nozzle 18 is spherically connected into the housing 14. The air
nozzle 18 has an air passageway with an input end 22 and an output
end 26. The input end 22 has an outer surface 28. Conditioned air
enters the input end 22 and exits the output end 26.
[0065] At least one electric motor 30 is provided. A means for
spherically changing the output direction of the air nozzle 34 is
provided. The air nozzle has a means for changing the volume of air
output 38. The means for spherically changing the output direction
of the air nozzle 34 is propelled by at least one electric motor
30. The means for changing the volume of air output 38 is also
propelled by the at least one electric motor 30.
[0066] As shown in FIGS. 1 and 2, a remote control is also included
42. The remote control 42 directs the means for spherically
changing the output direction of the air nozzle 34 and the means
for changing the volume of air output by the air nozzle 38.
[0067] In a variant of this invention, the remote control 42 is
located near the seat occupant.
[0068] In another variant of this invention, an air supply line is
included. The air supply line brings air into the input end 22 of
the air nozzle 18.
[0069] In yet another variant of this invention, the outer surface
28 of the input end 22 of the air nozzle 18 has a spherical
contour.
[0070] As shown in FIG. 2, another variant of this invention has
the means for spherically changing the output direction of the air
nozzle 34 further including at least one pivot hinge 46. The at
least one pivot hinge 46 has a hinge pin 50 and a hinge pin
receiver 54. The hinge pin 50 is disposed on the outer surface 28
of the input end 22 of the air nozzle 18. The hinge pin receiver 54
is disposed on the housing 14. The hinge pin 50 is installed into
the hinge pin receiver 54 such that the air nozzle 18 can pivot on
the at lease one pivot hinge 46.
[0071] In a variation of this invention, shown in FIGS. 2, 6 and 8,
the housing 14 has a sprocket 66. The sprocket 66 has gear teeth 74
evenly spaced around a circular outer perimeter 70. The sprocket 66
has an inner perimeter 70. It also has an upper surface and a lower
surface 86. The sprocket 66 has at least one hinge pin receiver 46
located on the inner perimeter 70. The air nozzle 18 is disposed
within the sprocket 66 such that at least one hinge pin 50 is
installed into the at least one hinge pin receiver 54. The housing
14 has a lower lip 90. The sprocket 66 rests on ball bearings 94
sandwiched between its lower surface 86 and the lower lip 90 of the
housing 14. The sprocket 66 is rotatable on the ball bearings 94.
The sprocket 66 rotates about a vertical axis running through the
center of the circular outer perimeter 70. The sprocket 66 receives
rotational impetuous from the at least one electric motor 30.
[0072] Another variation of this invention, shown in FIGS. 2, 3, 4
and 6, further includes a first hinge pin 98 and a second hinge pin
102 located on the outer surface 28 of the input end 22 of the air
nozzle 18. The sprocket 66 has a first hinge pin receiver 106 and a
second hinge pin receiver 110 located on the inner perimeter 70.
The second hinge pin receiver 110 is vertically offset from the
first hinge pin receiver 106.
[0073] In again another variant of this invention, shown in FIGS. 2
and 7, the means for spherically changing the output direction of
the air nozzle 34 further includes locating at least one groove pin
58 on the outer surface 28 of the input end 22 of the air nozzle
18. At least one groove 62 is located on the housing 14. The air
nozzle 18 is positioned within the housing 14 such that the at
least one groove 58 pin slideably fits within the at least one
groove 62.
[0074] In even another variant of this invention, the at least one
groove 62 is sinusoidal shaped and the at lease one groove pin 58
is being pushed into the at least one groove 62 by a spring.
[0075] In yet again another variation of this invention, shown in
FIGS. 2 and 7, the means for changing the volume of air output by
the air nozzle 38 includes a damper flap 114. The damper flap 114
has at least one rotation hinge 118. The damper flap 114 is sized
and shaped to rotate on the at least one rotation hinge 118 to
change the volume of air entering the air nozzle 18.
[0076] In even another variation of this invention, shown in FIGS.
2, 9 and 10, the means for spherically changing the output
direction of the air nozzle includes a bushing 122 with a top
surface 126 and a central receiving hole 130. A coupler 134 is
provided. The coupler 134 has a perimeter 138, atop surface 142, a
bottom surface and a central rotation shaft 150. The perimeter 138
of the coupler 134 has evenly disposed gear teeth 154. The central
rotation shaft 150 has a centerline. A drive shaft 158 is attached
to an engager 162. The drive shaft 158 has a centerline. The
engager 162 has a T shape. The central rotation shaft 150 is
installed through a biasing means 166 and into and through the
central receiving hole 130. The biasing means 166 pushes against
the bottom surface of the coupler 134 and the top surface 126 of
the bushing 122. The coupler 134 has at least one ramp 170 with an
end notch 174 concentrically located on the top surface 142 near
the perimeter 138. The engager 162 is shaped, sized and located
such that the centerline of the drive shaft 158 is co-linear to the
centerline of the central rotation shaft 150 when the engager 162
is in contact with the at least one ramp 170. The at lease one ramp
170 and end notch 174 are disposed such that when the engager 162
is rotated in a first direction, the engager 162 locks against the
end notch 174 and rotates the coupler 134. The gear teeth 154 of
the coupler 134 engage the gear teeth 74 of the sprocket 66 to
impart rotation into the sprocket 66. Rotation of the sprocket 66
causes the air nozzle 18 to rotate on the first hinge pin 98 and
the second hinge pin 102 and slide the at least one groove pin 58
along the at least one groove 62, resulting in the spherical
rotation the air nozzle 18. When the engager 162 is rotated in the
second direction, the engager 162 rides up the at least one ramp
170 pushing the coupler 134 against the biasing means 166 without
locking against the end notch 174. No rotation is imparted into the
coupler 134.
[0077] The means for spherically changing the output direction of
the air nozzle moves the out put end of the air nozzle in the
pattern shown in FIG. 5.
[0078] In even another variation of this invention, shown in FIGS.
2, 7 and 11, the means for changing the volume of air output 38 by
said air nozzle 18 also includes a bushing 178 with a top surface
182 and a central receiving hole 186. A coupler 190 is provided.
The coupler 190 has a perimeter 194, a top surface 198, a bottom
surface and a central rotation shaft 206. A drive shaft 210 is
attached to an engager 214. The drive shaft 210 has a centerline.
The engager 214 has a T shape. The central rotation shaft 206 is
installed through a biasing means 218 and into and through the
central receiving hole 186. The biasing means 218 pushes against
the bottom surface of the coupler 190 and against the top surface
182 of the bushing 178. The coupler 190 has at least one ramp 222
with an end notch 226 concentrically located on the top surface 198
near the perimeter 194. The engager 214 is shaped, sized and
located such that the centerline of the drive shaft 210 is
co-linear to the centerline of the central rotation shaft 206 and
the engager 214 is in contact with the at least one ramp 222. The
at least one ramp 222 and end notch 226 are disposed such that when
the engager 214 is rotated in a second direction, the engager 214
locks against the end notch 226 and rotates the coupler 190. A
flexible shaft 230 is connected to the end of the central rotation
shaft 206 that is sticking out through the bushing 178 central
receiving hole 186. The flexible shaft 230 is connected
concentrically to the at least one rotation pivot hinge 118 of the
damper flap 114. Rotation of the central rotation shaft 206 results
in a change in the damper flap 114 location and a change in the
volume of air output by the air nozzle 18. When the engager 214 is
rotated in the opposite direction, the engager 214 pushes against
the at least one ramp 222 driving the coupler 190 against the
biasing means 218. The engager 214 does not lock against the end
notch 226. No rotation is imparted into the coupler 134.
[0079] The air nozzle 18 is capable of seat occupant manual
over-ride adjustment instead of remote controlled adjustment.
[0080] The invention also resides in a remote controlled air
conditioning nozzle 310 with three motors. The remote controlled
air conditioning nozzle 310 includes a housing 314.
[0081] As shown in FIGS. 12, 13, 14 and 15, an air nozzle 318 is
provided. The air nozzle 318 has a first pivotal connection 322 to
the housing 314. The first pivotal connection has a first pivotal
axis. The air nozzle 318 has a second pivotal connection to the
housing 314. The second pivotal connection has a second pivotal
axis. The second pivotal axis is perpendicular to the first pivotal
axis. The air nozzle 318 has an air passageway with an input end
338 and an output end 342. The input end 338 has an outer surface
342. Conditioned air enters the input end 338 and exits the output
end 342.
[0082] A first motor 346 is provided. The first motor 346 is
disposed to propel a first means for pivoting the air nozzle about
the first pivotal connection 350.
[0083] A second motor 354 is provided. The second motor 354 is
disposed to propel a second means for pivoting the air nozzle about
the second pivotal connection 358.
[0084] A third motor 358 is provided. The third motor 358 is
disposed to propel a means for changing the volume of air output
362 by the air nozzle 318.
[0085] A remote control is provided. The remote control directs the
first means for pivoting the air nozzle about the first pivotal
connection 350, the second means for pivoting the air nozzle about
the second pivotal connection 358 and the changing of the volume of
air output by the air nozzle 362.
[0086] In a variant of this invention, wherein the means for
changing the volume of air output 362 has a worm drive gear 366
attached to the third motor 358. The worm receiver gear 366 is
disposed in relation to the damping device 370 such that when
driven by the worm gear 366, the volume of air output by the air
nozzle 318 changes.
[0087] In another variant of this invention, shown in FIGS. 12 and
15, the air nozzle 318 has a spherical outer surface region 374.
The spherical outer surface region 374 is cupped in a spherical
socket 378 in the housing 324 thus forming the spherically
pivotable connection 382.
[0088] In yet another variant of this invention, shown in FIGS. 14
and 15, a swivel plate 386 is sized, shaped and attached to the
spherical outer surface region 374 such that the air nozzle 318 is
sandwiched between the swivel plate 386 and the spherical socket
374. The swivel plate has a first corner 390, a second corner 394
and a third corner 398.
[0089] In still another variant of this invention, shown in FIGS.
14 and 15, the first motor 346 and the means for pivoting the air
nozzle 350 about the first pivotal connection includes the first
motor 346 being connected by a gear means 402 to the first corner
390 of the swivel plate 386. The second motor 354 and the means for
pivoting the air nozzle 358 about the second pivotal connection
further comprises the second motor 354 being connected by a gear
means 406 to the second corner 394 of the swivel plate 386. The
third corner 398 is attached by a biasing means 410 to a holding
fixture 414. The first motor 346 and or the second motor 354 is
directed by signals sent by the a remote control 366 to pivot the
swivel plate 386 while the third corner 318 of the swivel plate 386
is fixed by the biasing means 410 resulting in the pivoting of the
air nozzle 318 while holding the spherical outer surface region 374
in the cupping spherical socket 378.
[0090] In still another variant of this invention, the signals sent
by the remote control 366 are transmitted from a central electronic
control board 418.
[0091] In again another variant of this invention, the swivel plate
386 is orientated perpendicular to the direction of the output
air.
[0092] In even another variant of this invention, the swivel plate
386 has a planar shape.
[0093] In a variation of this invention, the biasing means 410 is a
spring.
[0094] The air nozzle 318 is capable of seat occupant manual
over-ride adjustment instead of remote controlled adjustment.
[0095] The present disclosure includes that contained in the
present claims as well as that of the foregoing description.
Although this invention has been described in its preferred forms
with a certain degree of particularity, it is understood that the
present disclosure of the preferred forms has been made only by way
of example and numerous changes in the details of construction and
combination and arrangement of parts may be resorted to without
departing from the spirit and scope of the invention. Accordingly,
the scope of the invention should be determined not only by the
embodiments illustrated, but by the appended claims and their legal
equivalents.
* * * * *