| Patent | Date |
|---|
End ring and rotor bar for line start permanent magnet motor
Grant 10,651,764 - McElveen , et al. | 2020-05-12 |
Eng Ring and Rotor Bar for Line Start Permanent Magnet Motor
App 20190058421 - McElveen; Robert F. ; et al. | 2019-02-21 |
End ring and rotor bar for line start permanent magnet motor
Grant 10,075,105 - McElveen , et al. September 11, 2 | 2018-09-11 |
Bearing assembly with combination set screw and concentric shaft locking mechanism
Grant 9,822,818 - Hewitt , et al. November 21, 2 | 2017-11-21 |
Method of installing a motor on a gear box
Grant 9,797,499 - Esterle , et al. October 24, 2 | 2017-10-24 |
Coupling with concentric contact around motor shaft for line start synchronous motor
Grant 9,780,620 - Melfi , et al. October 3, 2 | 2017-10-03 |
Rotor for a line start permanent magnet machine
Grant 9,705,388 - Melfi , et al. July 11, 2 | 2017-07-11 |
Coupling
Grant D789,187 - Vitou , et al. June 13, 2 | 2017-06-13 |
High conductivity rotor cage for line start permanent magnet motor
Grant 9,620,999 - McElveen , et al. April 11, 2 | 2017-04-11 |
Method of constructing a rotor for a line start interior permanent magnet motor
Grant 9,620,275 - McKinney , et al. April 11, 2 | 2017-04-11 |
Lubrication system for a gear box and associated methods
Grant 9,528,594 - Konruff , et al. December 27, 2 | 2016-12-27 |
Gearbox housing
Grant D775,251 - Nguyen December 27, 2 | 2016-12-27 |
Gear box with clutch having spring engagement and hydraulic disengagement
Grant 9,528,596 - Konruff December 27, 2 | 2016-12-27 |
System and method for magnetically coupling loads to prime movers and detecting transmitted torque
Grant 9,476,783 - Frank , et al. October 25, 2 | 2016-10-25 |
Two phase gap cooling of an electrical machine
Grant 9,461,523 - Shoykhet October 4, 2 | 2016-10-04 |
Vertical gear motor planetary gear lubrication system
Grant 9,416,866 - Konruff , et al. August 16, 2 | 2016-08-16 |
Micro-channel heat exchanger for stator of electrical machine with supply header
Grant 9,419,479 - Shoykhet , et al. August 16, 2 | 2016-08-16 |
Micro-channel heat exchanger integrated into stator core of electrical machine
Grant 9,362,788 - Shoykhet June 7, 2 | 2016-06-07 |
Segmented stator assembly
Grant 9,343,930 - Hoffman , et al. May 17, 2 | 2016-05-17 |
Six-phase AC induction motor drive system and method therefor
Grant 9,287,818 - Khanin , et al. March 15, 2 | 2016-03-15 |
Permanent visual indicator and diametrical to axial relation gage and method of using same
Grant 9,284,979 - Hewitt March 15, 2 | 2016-03-15 |
Lubrication System for a Gear Box and Associated Methods
App 20160069446 - Konruff; Michael E. ; et al. | 2016-03-10 |
Method of Installing a Motor on a Gear Box
App 20160047458 - Esterle; Thomas F. ; et al. | 2016-02-18 |
Gear Box with Clutch Having Spring Engagement and Hydraulic Disengagement
App 20160040777 - Konruff; Michael E. | 2016-02-11 |
Winged elastomeric coupling with minimized separation forces between elastomer and clamp ring
Grant 9,249,837 - Hewitt , et al. February 2, 2 | 2016-02-02 |
Vertical Gear Motor Planetary Gear Lubrication System
App 20160017982 - Konruff; Michael E. ; et al. | 2016-01-21 |
Gear Box Grease Seal System
App 20160017981 - Konruff; Michael E. ; et al. | 2016-01-21 |
System And Method For Magnetically Coupling Loads To Prime Movers And Detecting Transmitted Torque
App 20150377723 - Frank; Nicolas W. ; et al. | 2015-12-31 |
Six-Phase AC Induction Motor Drive System and Method Therefor
App 20150381099 - Khanin; Mikhail D. ; et al. | 2015-12-31 |
Method of Constructing a Rotor for a Line Start Interior Permanent Magnet Motor
App 20150349615 - McKinney; David ; et al. | 2015-12-03 |
High Conductivity Rotor Cage for Line Start Permanent Magnet Motor
App 20150303847 - McElveen; Robert F. ; et al. | 2015-10-22 |
End Ring and Rotor Bar for Line Start Permanent Magnet Motor
App 20150303747 - McElveen; Robert F. ; et al. | 2015-10-22 |
System and method to allow a synchronous motor to successfully synchronize with loads that have high inertia and/or high torque
Grant 9,166,456 - Melfi October 20, 2 | 2015-10-20 |
Winged Elastomeric Coupling with Minimized Separation Forces Between Elastomer and Clamp Ring
App 20150176656 - Hewitt; William Gregory ; et al. | 2015-06-25 |
Spherical roller bearing cage with cylindrical guidance contact surfaces
Grant 9,062,715 - Hewitt , et al. June 23, 2 | 2015-06-23 |
Two Phase Gap Cooling of an Electrical Machine
App 20150171707 - Shoykhet; Boris A. | 2015-06-18 |
Spherical roller bearing cage with inward flange turned radially outward
Grant 9,033,585 - Hewitt , et al. May 19, 2 | 2015-05-19 |
Permanent Visual Indicator and Diametrical to Axial Relation Gage and Method of Using Same
App 20150003763 - Hewitt; William Gregory | 2015-01-01 |
Linear drive motor with improved bearing system
Grant 8,922,068 - Trammell December 30, 2 | 2014-12-30 |
Linear drive motor with improved bearing system
Grant 08922068 - | 2014-12-30 |
Spherical Roller Bearing Cage with Cylindrical Guidance Contact Surfaces
App 20140334762 - Hewitt; William Gregory ; et al. | 2014-11-13 |
Spherical Roller Bearing Cage with Inward Flange Turned Radially Outward
App 20140334761 - Hewitt; William Gregory ; et al. | 2014-11-13 |
Synchronous motor with soft start element formed between the motor rotor and motor output shaft to successfully synchronize loads that have high inertia and/or high torque
Grant 8,872,465 - Umans , et al. October 28, 2 | 2014-10-28 |
Permanent visual indicator and diametrical to axial relation gage and method of using same
Grant 8,857,061 - Hewitt October 14, 2 | 2014-10-14 |
Asymmetric Rotor for a Line Start Permanent Magnet Machine
App 20140285050 - Melfi; Michael J. ; et al. | 2014-09-25 |
Lamination for a Permanent Magnet Machine
App 20140283373 - Melfi; Michael J. ; et al. | 2014-09-25 |
Micro-Channel Heat Exchanger Integrated Into Stator Core of Electrical Machine
App 20140265662 - Shoykhet; Boris A. | 2014-09-18 |
Micro-Channel Heat Exchanger for Stator of Electrical Machine with Supply Header
App 20140265666 - Shoykhet; Boris A. ; et al. | 2014-09-18 |
Coupling with Concentric Contact Around Motor Shaft for Line Start Synchronous Motor
App 20140239875 - Melfi; Michael J. ; et al. | 2014-08-28 |
Secondary for linear drive motor comprising sheet of highly permeable magnetic material having synchronized motor teeth, encoder teeth, and commutation tracks integrally formed therein
Grant 8,803,371 - Trammell , et al. August 12, 2 | 2014-08-12 |
Method of constructing a linear drive motor assembly with a core
Grant 8,800,131 - Trammell August 12, 2 | 2014-08-12 |
Primary for linear drive motor with solid steel stacks
Grant 8,791,608 - Trammell July 29, 2 | 2014-07-29 |
Elastomeric coupling having clamp ring with flanges providing torsional stiffness characteristics
Grant 8,758,149 - Hewitt , et al. June 24, 2 | 2014-06-24 |
Elastomeric Coupling Having Clamp Ring with Flanges Providing Torsional Stiffness Characteristics
App 20140162795 - Hewitt; William Gregory ; et al. | 2014-06-12 |
Permanent Visual Indicator and Diametrical to Axial Relation Gage and Method of Using Same
App 20140020249 - Hewitt; William Gregory | 2014-01-23 |
Segmented Stator Assembly
App 20130313921 - Hoffman; Matthew D. ; et al. | 2013-11-28 |
Synchronous Motor With Soft Start Element Formed Between The Motor Rotor And Motor Output Shaft To Successfully Synchronize Loads That Have High Inertia And/Or High Torque
App 20130264990 - Umans; Stephen D. ; et al. | 2013-10-10 |
System and Method to Allow a Synchronous Motor to Successfully Synchronize with Loads that Have High Inertia and/or High Torque
App 20130257342 - Melfi; Michael J. | 2013-10-03 |
Bearing cage
Grant D690,748 - Hosmer October 1, 2 | 2013-10-01 |
Bearing mounted isolator seal
Grant 8,506,170 - Hosmer August 13, 2 | 2013-08-13 |
Integral Support And Build Fixture For A Wing Pulley And Associated Methods
App 20130203536 - Mulee; Guy ; et al. | 2013-08-08 |
Rotor for a Line Start Permanent Magnet Machine
App 20130154426 - Melfi; Mike ; et al. | 2013-06-20 |
Bearing Mounted Isolator Seal
App 20130094795 - Hosmer; Christopher E. | 2013-04-18 |
Method of forming a secondary for linear drive motor comprising sheet of highly permeable magnetic material having synchronized motor teeth, encoder teeth, and commutation tracks integrally formed therein
Grant 8,418,350 - Trammell , et al. April 16, 2 | 2013-04-16 |
Two-piece bearing cage with side face grease carrying cavities
Grant 8,408,808 - Hosmer April 2, 2 | 2013-04-02 |
Method of Forming a Secondary for Linear Drive Motor Comprising Sheet of Highly Permeable Magnetic Material Having Synchronized Motor Teeth, Encoder Teeth, and Commutation Tracks Integrally Formed Therein
App 20130014379 - Trammell; Glenn S. ; et al. | 2013-01-17 |
Linear Drive Motor With Improved Bearing System
App 20130015725 - Trammell; Glenn S. | 2013-01-17 |
Secondary for Linear Drive Motor Comprising Sheet of Highly Permeable Magnetic Material Having Synchronized Motor Teeth, Encoder Teeth, and Commutation Tracks Integrally Formed Therein
App 20130015724 - Trammell; Glenn S. ; et al. | 2013-01-17 |
Primary for Linear Drive Motor with Solid Steel Stacks
App 20130015726 - Trammell; Glenn S. | 2013-01-17 |
Cooling tower fan motor
Grant D673,667 - McElveen , et al. January 1, 2 | 2013-01-01 |
Waveform expansion sleeve for a bearing
Grant 8,157,450 - Hosmer , et al. April 17, 2 | 2012-04-17 |
Method of mounting and positioning a bearing assembly onto a shaft using a hydraulically actuated tool that applies a preload to the shaft
Grant 8,151,465 - Hewitt April 10, 2 | 2012-04-10 |
Extension member for a flinger of a bearing
Grant 8,061,901 - Hosmer November 22, 2 | 2011-11-22 |
Method and Apparatus for Retaining Laminations of a Stator of an Electrical Machine
App 20110273055 - Pengov; Wayne A. | 2011-11-10 |
Method of Constructing a Linear Drive Motor Assembly with a Core
App 20110167610 - Trammell; Glenn Sterling | 2011-07-14 |
Method of constructing a linear drive motor assembly with a core
Grant 7,934,307 - Trammell May 3, 2 | 2011-05-03 |
Cooling tower fan motor
Grant D636,862 - McElveen , et al. April 26, 2 | 2011-04-26 |
Hydraulically Positioned Shaft Bearing Attachment Method
App 20110072632 - Hewitt; William G. | 2011-03-31 |
Shaft bearing attachment system
Grant 7,909,516 - Hewitt , et al. March 22, 2 | 2011-03-22 |
Method of installing a permanent magnet motor in a cooling tower and a shroud used in connection therewith
Grant 7,880,348 - McElveen , et al. February 1, 2 | 2011-02-01 |
Hydraulically positioned shaft bearing attachment system and method
Grant 7,866,894 - Hewitt January 11, 2 | 2011-01-11 |
Shaft Bearing Attachment System
App 20100260542 - Hewitt; William Gregory ; et al. | 2010-10-14 |
Liquid cooled motor
Grant D624,015 - Walker , et al. September 21, 2 | 2010-09-21 |
Method for mounting a bearing assembly on a shaft
Grant 7,788,786 - Hewitt , et al. September 7, 2 | 2010-09-07 |
Method of Constructing a Linear Drive Motor Assembly with a Core Comprising Commercially Available, Off-The-Shelf Honeycomb Material
App 20100043204 - Trammell; Glenn Sterling | 2010-02-25 |
Gas bearing system
Grant 7,566,997 - Trammell July 28, 2 | 2009-07-28 |
Linear hybrid brushless servo motor
Grant 7,230,355 - Lin , et al. June 12, 2 | 2007-06-12 |
Multi-axes, sub-micron positioner
Grant 7,078,848 - Heilig , et al. July 18, 2 | 2006-07-18 |
Fan for electric machine
Grant 6,891,291 - Weihsmann May 10, 2 | 2005-05-10 |
Multi-axes, sub-micron positioner
Grant 6,888,289 - Heilig , et al. May 3, 2 | 2005-05-03 |
Autotransformer-based system and method of current harmonics reduction in a circuit
Grant 6,861,936 - Kamath March 1, 2 | 2005-03-01 |
Power plug housing
App 20040063357 - Byrne, William M. ; et al. | 2004-04-01 |
Harmonic filter with low cost magnetics
Grant 6,498,736 - Kamath December 24, 2 | 2002-12-24 |
Fluid-cooled, high power switched reluctance motor
Grant 6,288,460 - Fakult , et al. September 11, 2 | 2001-09-11 |
Method and apparatus for instability compensation of V/Hz pulse width modulation inverter-fed induction motor drives
Grant 5,959,431 - Xiang September 28, 1 | 1999-09-28 |
Source impedance measurement for motor control
Grant 5,705,905 - Wood January 6, 1 | 1998-01-06 |
Fan construction and method of assembly
Grant 5,476,366 - Weihsmann December 19, 1 | 1995-12-19 |
Anti-freeze arrangement for sprinkler systems
Grant 4,326,589 - Ballman April 27, 1 | 1982-04-27 |
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