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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
6146302 Power transmitting system for a hybrid motor vehicle Nov. 14, 2000
6135914 Hybrid vehicle Oct. 24, 2000
6110066 Parallel hybrid drivetrain Aug. 29, 2000
6107761 Drive for electric vehicle and control method of the same Aug. 22, 2000
6106426 Arrangement for a double shaft extruder Aug. 22, 2000
6090005 Two-mode, compound-split, vehicular transmission having both enhanced speed and enhanced tractive power Jul. 18, 2000
6081042 Hybrid vehicle drive system including controllable device between engine and electric motor and vehicle drive wheels, and apparatus for controlling the device depending upon selected operation Jun. 27, 2000
6053833 Transmission, and vehicle and bicycle using the same Apr. 25, 2000
6048288 Power train system for a vehicle and method for operating same Apr. 11, 2000
6022287 Modularly constructed vehicular transmission Feb. 8, 2000
6013002 Rotary power transmission apparatus Jan. 11, 2000
6010422 Electro-mechanical transmission Jan. 4, 2000
6007443 Hybrid vehicle Dec. 28, 1999
5980410 Electro-mechanical transmission Nov. 9, 1999
5976047 Gear system with electric motor driving planet gear about fixed sun gear to impart rotation to carrier Nov. 2, 1999
5957798 Fail-free actuator assembly Sep. 28, 1999
5947855 Vehicle hybrid wheel drive system Sep. 7, 1999
5935035 Electro-mechanical powertrain Aug. 10, 1999
5931757 Two-mode, compound-split electro-mechanical vehicular transmission Aug. 3, 1999
5916050 Electro-mechanical transmission Jun. 29, 1999
5904631 Dual electric motor drive with planetary gearing May. 18, 1999
5895333 Hybrid vehicle drive system, wherein mechanism for synthesizing engine and motor outputs is disposed adjacent to transmission Apr. 20, 1999
5875691 Hybrid drive system Mar. 2, 1999
5873800 Variable output speed drive Feb. 23, 1999
5856709 Hybrid vehicle drive system having clutch between engine and synthesizing/distributing mechanism which is operatively connected to motor/generator Jan. 5, 1999
5846155 Vehicular drive unit Dec. 8, 1998
5844342 Power output apparatus and method of controlling the same Dec. 1, 1998
5806617 Hybrid vehicle Sep. 15, 1998
5799744 Hybrid vehicle Sep. 1, 1998
5789823 Electric hybrid transmission with a torque converter Aug. 4, 1998
5769748 Gimbal employing differential combination of offset drives Jun. 23, 1998
5730676 Three-mode, input-split hybrid transmission Mar. 24, 1998
5730675 Transmission for vehicle Mar. 24, 1998
5669842 Hybrid power transmission with power take-off apparatus Sep. 23, 1997
5643120 Motor drive system Jul. 1, 1997
5643119 Hybrid vehicle powertrain Jul. 1, 1997
5603671 Three prime mover bus transmission Feb. 18, 1997
5577973 Two-mode, split power, electro-mechanical transmission Nov. 26, 1996
5575730 Multiple-input infinite-speed integral motor and transmission device Nov. 19, 1996
5571058 Four-mode, input-split, paralell, hybrid transmission Nov. 5, 1996
5562566 Distributed differential mixing combined power system Oct. 8, 1996
5558589 Two-mode, compound-split, electro-mechanical vehicular transmission Sep. 24, 1996
5558588 Two-mode, input-split, parallel, hybrid transmission Sep. 24, 1996
5512022 Motor mechanism Apr. 30, 1996
5509491 Dual-motor electric drive system for vehicles Apr. 23, 1996
5482512 Electro-mechanical hybrid powertrain with self-engaging brakes for starting the engine Jan. 9, 1996
5453060 Power transmission for mechanical press Sep. 26, 1995
5425682 Power transmission for mechanical press Jun. 20, 1995
5419406 Drive system for electric car May. 30, 1995
5409425 Torque distributing mechanism in differential Apr. 25, 1995

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