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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
6962545 Multi-range parallel-hybrid continuously variable transmission Nov. 8, 2005
6958027 Hybrid transmission Oct. 25, 2005
6953409 Two-mode, compound-split, hybrid electro-mechanical transmission having four fixed ratios Oct. 11, 2005
6953408 Electric drive configuration for a skid steered vehicle Oct. 11, 2005
6949041 Vehicle driving system Sep. 27, 2005
6945893 Hybrid powertrain system Sep. 20, 2005
6945894 Two range electrically variable power transmission Sep. 20, 2005
6910981 Hybrid transmission and its assembling method Jun. 28, 2005
6896635 Transfer case for motor vehicles and method for distribution of a driving force onto two motor vehicle axles May. 24, 2005
6896080 Driving apparatus having a shaft support structure May. 24, 2005
6887175 Hybrid transmission May. 3, 2005
6881167 Torque controlling apparatus and method for hybrid vehicle Apr. 19, 2005
6881168 Transfer case for hybrid vehicle Apr. 19, 2005
6878092 Drive arrangement for at least one secondary aggregate of a motor vehicle and method for operating the drive arrangement Apr. 12, 2005
6878094 Power transmission control device for vehicle Apr. 12, 2005
6875145 Rotary actuator Apr. 5, 2005
6863140 Motor vehicle drive arrangement Mar. 8, 2005
6863633 Torque transmission device Mar. 8, 2005
6852063 Automotive internal combustion engine control system Feb. 8, 2005
6852053 Drivetrain for a vehicle Feb. 8, 2005
6852054 Methods for operating a motor vehicle driven by an internal combustion engine and by two electrical machines Feb. 8, 2005
6852055 Continuously variable power split transmission (CVPST) system for use in a hybrid vehicle Feb. 8, 2005
6849017 Drive unit Feb. 1, 2005
6846257 Series drive clutch Jan. 25, 2005
6843749 Apparatus and method to achieve multiple effective ratios from a fixed ratio transaxle Jan. 18, 2005
6837816 Motor integrated parallel hybrid transmission Jan. 4, 2005
6827165 Electro-mechanical powertrain with a fuel cell transmission Dec. 7, 2004
6811508 Hybrid transmission, particularly for motor vehicles Nov. 2, 2004
6808468 Composite power transmission mechanism and vehicle Oct. 26, 2004
6805648 Electrodynamic drive train Oct. 19, 2004
6793600 Powertrain for hybrid electric vehicles Sep. 21, 2004
6777837 Hybrid-vehicle drive unit Aug. 17, 2004
6776737 Planetary differential gear Aug. 17, 2004
6770005 Power transmission system and operation method therefor Aug. 3, 2004
6751960 Control system of hybrid transmission Jun. 22, 2004
6749532 Electric drive for a vehicle Jun. 15, 2004
6746354 Drive system for a motor vehicle Jun. 8, 2004
6743135 Modularly-constructed vehicular transmissions Jun. 1, 2004
6740002 Hybrid powertrain May. 25, 2004
6736228 Electric machine with integrated wet clutches May. 18, 2004
6732526 Hybrid automatic transmission May. 11, 2004
6726588 Differential electric engine with variable torque conversion Apr. 27, 2004
6722458 Multi-engine drive system for a vehicle Apr. 20, 2004
6718955 Electric supercharger Apr. 13, 2004
6719654 Power train of a motor vehicle Apr. 13, 2004
6719656 Drivetrain with hybrid transfer case Apr. 13, 2004
6719655 Electrodynamic drive system Apr. 13, 2004
6715291 Parallel mixed power unit Apr. 6, 2004
6716126 Hybrid drive system for motor vehicle with powershift transmission Apr. 6, 2004
6705416 Hybrid propulsion system comprising shiftable clutches provided for a motor vehicle Mar. 16, 2004

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