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Class Information
Number: 475/5
Name: Planetary gear transmission systems or components > Input from independent power sources > Including electric motor input
Description:










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

Patent Number Title Of Patent Date Issued
7341534 Electrically variable hybrid transmission and powertrain Mar. 11, 2008
7338401 Two mode electrically variable transmission with equal forward and reverse input-split modal and fixed ratio performance Mar. 4, 2008
7335123 Hybrid powertrain system and transformer module Feb. 26, 2008
7335124 Vehicle transmission control device Feb. 26, 2008
7329201 Electrically variable transmission having two or three planetary gear sets with two or three fixed interconnections Feb. 12, 2008
7325638 Motor vehicle with a primary engine for acceleration and secondary engine augmented by an electric motor for cruising Feb. 5, 2008
7326140 Power transmitting apparatus for hybrid vehicle Feb. 5, 2008
7322900 Oil feeding device Jan. 29, 2008
7322897 Hybrid transmission Jan. 29, 2008
7322896 Hybrid transmission Jan. 29, 2008
7314421 Power system of hybrid vehicles Jan. 1, 2008
7314422 Power delivery system of a hybrid vehicle Jan. 1, 2008
7311627 Drive arrangement for the drive of attached implements for a vehicle Dec. 25, 2007
7311631 Differential device and drive power transmission unit using the same Dec. 25, 2007
7306534 Electrically variable transmission having three planetary gear sets, four fixed interconnections and clutched input Dec. 11, 2007
7306533 Light source apparatus for electronic endoscope and electronic endoscope Dec. 11, 2007
7300374 Multi-mode electrically variable transmissions having two planetary gear sets with one fixed interconnection Nov. 27, 2007
7297083 Axle assembly with electrically-driven differential Nov. 20, 2007
7294079 Electrically variable transmission having three planetary gear sets and two fixed interconnections and a stationary interconnection Nov. 13, 2007
7294938 Method of controlling vehicle driving system and vehicle driving apparatus Nov. 13, 2007
7291080 Hybrid transmission Nov. 6, 2007
7288041 Multi-mode electrically variable transmissions having two planetary gear sets with two fixed interconnections and clutched input Oct. 30, 2007
7288039 Multiplexed pressure switch system for an electrically variable hybrid transmission Oct. 30, 2007
7282003 Powertrain including input disconnect and accessory drive system for an electrically variable transmission Oct. 16, 2007
7282004 Electrically variable transmission having three interconnected planetary gearsets, a stationary member and a fixed input Oct. 16, 2007
7278940 Powertrain with electrically variable transmission providing improved gradeability Oct. 9, 2007
7278941 Electrically variable transmission with selective fixed ratio operation Oct. 9, 2007
7276008 Drive system Oct. 2, 2007
7276007 Hybrid drive unit Oct. 2, 2007
7276006 Transmission case for lube return and method Oct. 2, 2007
7276005 Wheel drive system for independently driving right and left wheels of vehicle Oct. 2, 2007
7273435 Multi-mode electrically variable transmissions having two planetary gear sets with one fixed interconnection and clutched input Sep. 25, 2007
7264071 Hybrid powertrain Sep. 4, 2007
7261663 Continuously variable planetary gear set Aug. 28, 2007
7261661 Parallel hybrid transmission having a single motor/generator Aug. 28, 2007
7261660 Electrically variable transmission arrangement with transfer gear between gear sets and clutches Aug. 28, 2007
7261659 Electrically variable transmission having two planetary gearsets Aug. 28, 2007
7261658 Electrically variable transmission having two planetary gear sets with one stationary member and clutched input Aug. 28, 2007
7261657 Electrically variable transmission having three interconnected planetary gear sets and fixed input Aug. 28, 2007
7255186 Hybrid drive system and vehicle equipped therewith Aug. 14, 2007
7256510 Hybrid electro-mechanical transmission with single motor/generator and method of control Aug. 14, 2007
7252611 Electrically variable transmission having two planetary gear sets with one interconnecting member and clutched input Aug. 7, 2007
7252612 Electrically variable transmission having two planetary gear sets with one fixed interconnection and a stationary member Aug. 7, 2007
7252613 Electrically variable transmission having two planetary gear sets with one stationary fixed interconnection Aug. 7, 2007
7252614 Electrically variable transmission having three planetary gear sets and clutched input Aug. 7, 2007
7247112 Method and apparatus for cooling and lubricating a hybrid transmission Jul. 24, 2007
7244208 Drive train for a hybrid vehicle Jul. 17, 2007
7238131 Electrically variable transmission having three planetary gear sets and three fixed interconnections Jul. 3, 2007
7238132 Electrically variable transmission arrangement with transfer gear between motor/generators Jul. 3, 2007
7238133 Control apparatus for use with driving device of vehicle Jul. 3, 2007

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