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Class Information
Number: 475/205
Name: Planetary gear transmission systems or components > Variable speed or direction transmission combined with differential > Variable speed or direction is planetary transmission > Plural planetary units combined with differential
Description: Subject matter and further including a second planetary gear transmission.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8702552 Infinitely variable motion control (IVMC) for a transmission with a differential Apr. 22, 2014
8663051 Axle assembly with torque distribution drive mechanism Mar. 4, 2014
8651993 Bicycle drive unit Feb. 18, 2014
8535189 Vehicle power transmission device Sep. 17, 2013
8500584 Vehicle power transmission device Aug. 6, 2013
8485933 Infinitely variable motion control (IVMC) for river turbines Jul. 16, 2013
8403796 Drive force adjustment apparatus Mar. 26, 2013
8398523 Drivetrain for an all-wheel-drive vehicle, and method for controlling the same Mar. 19, 2013
8296022 Torque vectoring device and means for its control Oct. 23, 2012
8282524 Transmission device for distributing a drive torque to at least two output shafts Oct. 9, 2012
8070638 Dual input planetary final drive Dec. 6, 2011
8012057 Drive device for motor vehicles Sep. 6, 2011
7993233 Friction coupling with actuator and a ball bearing Aug. 9, 2011
7955208 Torque distributing apparatus Jun. 7, 2011
7955209 Differential gear Jun. 7, 2011
7951035 Continuously variable torque vectoring axle assembly May. 31, 2011
7806219 Axle drive unit for a drive train Oct. 5, 2010
7708665 Variable torque biasing device May. 4, 2010
7507178 Transmission unit Mar. 24, 2009
7503866 Axle assembly with torque vectoring drive mechanism Mar. 17, 2009
7500933 Transmission and drive train for a vehicle Mar. 10, 2009
7448978 Differential for an electrically powered driving axle Nov. 11, 2008
7384357 Speed reduction gear train with planetary differential for electric motor axle drive Jun. 10, 2008
7361113 Torque distributing drive unit for motor vehicles Apr. 22, 2008
7338404 Drive assembly for variable torque distribution Mar. 4, 2008
7326144 Vehicle transmission systems Feb. 5, 2008
7211019 Torque vectoring drive mechanism having a power sharing control system May. 1, 2007
7083539 Torque distributing drive axle assembly Aug. 1, 2006
7074151 Drive configuration for a skid steered vehicle Jul. 11, 2006
7059992 Power transfer assembly for four-wheel drive vehicle Jun. 13, 2006
7044880 Torque distributing differential assembly May. 16, 2006
7004876 Torque vectoring limited slip differential assembly Feb. 28, 2006
6951522 Active differential assembly Oct. 4, 2005
6935981 Two-speed torque-splitting interaxle transfer case Aug. 30, 2005
6935983 Final drive assembly with differential lock Aug. 30, 2005
6918851 Concentric shift system for engaging an interaxle differential lock Jul. 19, 2005
6840880 Power divider for motor vehicles comprising an off-road speed gear and a set-off-out-put Jan. 11, 2005
6837819 Transfer case with two planetary gear sets having a common carrier Jan. 4, 2005
6814682 Transfer case with synchronizer clutch Nov. 9, 2004
6805651 Vehicle transmission systems Oct. 19, 2004
6604591 Electric drive motor axle with integrated reduction and differential gearset Aug. 12, 2003
6595891 All-wheel drive automatic transmission Jul. 22, 2003
6484834 Electric drive motor axle with integrated reduction and differential gearset Nov. 26, 2002
6402654 Compact multi-speed automatic transmission with load sharing and anti-phase gear assembly Jun. 11, 2002
6120407 Differential gear Sep. 19, 2000
6117036 Split helical planetary gear assembly Sep. 12, 2000
6056660 Differential gear May. 2, 2000
6045476 Transfer gearing apparatus for an all wheel drive Apr. 4, 2000
6030312 Motor vehicle power train Feb. 29, 2000
5910064 Differential apparatus Jun. 8, 1999

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