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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
6505109 Arrangement and method for a driving unit in a vehicle Jan. 7, 2003
6494801 Control system for hybrid drive unit Dec. 17, 2002
6492742 Electric torque converter mounted on parallel hybrid vehicle Dec. 10, 2002
6491599 Two-mode, compound-split, electro-mechanical, vehicular transmission particulary adapted for track-laying vehicles Dec. 10, 2002
6478705 Hybrid electric powertrain including a two-mode electrically variable transmission Nov. 12, 2002
6474428 Electric torque converter mounted on parallel hybrid vehicle Nov. 5, 2002
6468175 Hybrid engine transmission unit comprising a double planetary gear train Oct. 22, 2002
6464608 Transfer case for hybrid vehicle Oct. 15, 2002
6461265 Coaxial gear box Oct. 8, 2002
6461266 Differential electric engine with variable torque conversion Oct. 8, 2002
6447417 Drive force transmission mechanism for hybrid vehicle Sep. 10, 2002
6443867 Electric driving system Sep. 3, 2002
6428438 Hybrid automated manual transmission Aug. 6, 2002
6428443 Split torque epicyclic gearing Aug. 6, 2002
6428444 Apparatus for controlling a vehicle and a method of controlling the vehicle Aug. 6, 2002
6425838 Motor/generator apparatus for motor vehicle Jul. 30, 2002
6425839 Auxiliary generator set with variable transmission for an internal combustion engine Jul. 30, 2002
6419606 Aircraft control surface drive apparatus Jul. 16, 2002
6416437 Transmission for hybrid electric vehicle Jul. 9, 2002
6413185 Driving system for an industrial truck Jul. 2, 2002
6409623 Apparatus capable of driving vehicle in reverse direction with engine as well as electric motor Jun. 25, 2002
6409622 Electric motor with drive Jun. 25, 2002
RE37743 Distributed differential mixing combined power system Jun. 11, 2002
6402652 Continuously variable four-wheel drive transmission with traction control Jun. 11, 2002
6394924 Drive arrangement for a motor vehicle May. 28, 2002
6387007 Electromechanical vehicle regeneration system May. 14, 2002
6387004 Continuously variable transmission May. 14, 2002
6383106 Power transmitting system for a hybrid motor May. 7, 2002
6379276 Bi-power transmission mechanism Apr. 30, 2002
6371878 Electric continuously variable transmission Apr. 16, 2002
6371877 Starter--generator system Apr. 16, 2002
6371882 Control system and method for a multiple range continuously variable transmission using mechanical clutches Apr. 16, 2002
6360834 Hybrid electric vehicle Mar. 26, 2002
6358172 Drive device Mar. 19, 2002
6358173 Two-mode, compound-split, electro-mechanical vehicular transmission having significantly reduced vibrations Mar. 19, 2002
6354974 Power train for use in motor vehicles and the like Mar. 12, 2002
6346062 Hybrid vehicle Feb. 12, 2002
6344008 Hybrid vehicle Feb. 5, 2002
6340339 Vehicle drive device Jan. 22, 2002
6332257 Method of converting an existing vehicle powertrain to a hybrid powertrain system Dec. 25, 2001
6321865 Front-and-rear wheel drive vehicle Nov. 27, 2001
6306056 Dual engine hybrid electric vehicle Oct. 23, 2001
6306057 Hybrid drive system Oct. 23, 2001
6258001 Vehicle drive train Jul. 10, 2001
6258006 Transmission, vehicle, hybrid vehicle, and control unit therefor Jul. 10, 2001
6251037 Hybrid drive for vehicles and the like Jun. 26, 2001
6234930 Transmission and vehicle using same May. 22, 2001
6232733 Engine-motor hybrid vehicle control apparatus and method having power transmission device operation compensation function May. 15, 2001
6193625 Ram speed control method and apparatus Feb. 27, 2001
6149544 Drive system for a motor vehicle with a drive unit and electric machine, and method of operating the system Nov. 21, 2000

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