Patent application number | Description | Published |
20100288064 | SEVEN SPEED DUAL CLUTCH TRANSMISSION - A transmission includes an input member, an output transfer gear, first and second shaft members, first and second countershaft members, a plurality of co-planar gear sets, and a plurality of torque transmitting devices. The torque transmitting devices include a plurality of synchronizer assemblies and a dual clutch assembly. The transmission is operable to provide at least one reverse speed ratio and a plurality of forward speed ratios between the input member and the output member. | 11-18-2010 |
20100288065 | SEVEN SPEED DUAL CLUTCH TRANSMISSION WITH FOUR AXES OF ROTATION - A transmission connectable to an input member and having an output transfer gear, first and second transmission input shaft members, first and second countershaft members, an idler shaft, a plurality of co-planar gear sets, and a plurality of torque transmitting devices. The torque transmitting devices include a plurality of synchronizer assemblies and a dual clutch assembly. The transmission is operable to provide at least one reverse speed ratio and a plurality of forward speed ratios between the transmission input members and the output member. | 11-18-2010 |
20100294058 | SEVEN SPEED DUAL CLUTCH TRANSMISSION WITH FOUR AXES OF ROTATION - A transmission connectable to an input member and has an output member, first and second transmission input shaft members, first and second countershaft members, a reverse shaft, a plurality of co-planar gear sets and a plurality of torque transmitting devices. The torque transmitting devices include a plurality of synchronizer assemblies and a dual clutch assembly. The transmission is operable to provide at least one reverse speed ratio and a plurality of forward speed ratios between the transmission input members and the output member. | 11-25-2010 |
20100294059 | SEVEN SPEED DUAL CLUTCH TRANSMISSION - A transmission connectable to an input member and having an output transfer gear, first and second transmission input shaft members, first and second countershaft members, a plurality of co-planar gear sets, and a plurality of torque transmitting devices. The torque transmitting devices include a plurality of gears, synchronizer assemblies and a dual clutch assembly. The transmission is operable to provide at least one reverse speed ratio and a plurality of forward speed ratios between the input member and the output member. | 11-25-2010 |
20100319473 | SEVEN SPEED DUAL CLUTCH TRANSMISSION WITH FOUR AXES OF ROTATION - A transmission is connectable to an input member and includes an output gear, first and second shaft members, first and second countershaft members, a reverse shaft, a plurality of co-planar gear sets, and a plurality of torque transmitting devices. The torque transmitting devices include a plurality of synchronizer assemblies and a dual clutch assembly. The transmission is operable to provide at least one reverse speed ratio and a plurality of forward speed ratios between the input member and the output member. | 12-23-2010 |
20110061954 | STRONG HYBRID SYSTEM - A powertrain for a vehicle includes an engine, a transmission and a coupling system interconnecting the engine and the transmission. The coupling system includes an electric motor/generator. The electric motor/generator is coupled to an input shaft. An engine disconnect clutch interconnects the engine with the input shaft. A fluid coupling interconnects the input shaft and the transmission. The engine disconnect shaft is moveable between an engaged position and a disengaged position for starting the engine and/or isolating the electric motor/generator from the engine. The engine disconnect clutch includes a default position disconnecting the electric motor/generator from the engine. | 03-17-2011 |
20110182034 | COMPOSITE COVER WITH INTEGRAL HEAT SINK - A composite cover for a portion of a motor vehicle transmission has an integral, internal heat sink to which an electronic controller is attached. The cover, which may be fabricated of any temperature appropriate plastic or composite, closes off and protects that portion of a motor vehicle transmission having electrical and electronic components such as valves, solenoids, motors and sensors. Spaced from the inside surface of the cover where it is subjected on both sides to flow of transmission fluid is a plate or heat sink. An electronic controller is disposed on the outside of the cover and attached by heat transferring mechanical fasteners such as studs or bolts to the plate inside the cover. Preferably, the housing of the controller also includes a heat sink. | 07-28-2011 |
20130031989 | SEVEN SPEED DUAL CLUTCH TRANSMISSION - A transmission is connectable to an input member and includes an output transfer gear, first and second shaft members, first, second and third countershaft members, a plurality of co-planar gear sets, and a plurality of torque transmitting devices. The torque transmitting devices include a plurality of gears, synchronizer assemblies and a dual clutch assembly. The transmission is operable to provide at least one reverse speed ratio and a plurality of forward speed ratios between the input member and the output member. | 02-07-2013 |
20130031990 | EIGHT SPEED DUAL CLUTCH TRANSMISSION - A transmission is connectable to an input member and includes an output transfer gear, first and second shaft members, first, second and third countershaft members, a plurality of co-planar gear sets, and a plurality of torque transmitting devices. The torque transmitting devices include a plurality of gears, synchronizer assemblies and a dual clutch assembly. The transmission is operable to provide at least one reverse speed ratio and a plurality of forward speed ratios between the input member and the output member. | 02-07-2013 |
20130031991 | EIGHT SPEED DUAL CLUTCH TRANSMISSION - A transmission is connectable to an input member and includes an output transfer gear, first and second shaft members, first, second and third countershaft members, a plurality of co-planar gear sets, and a plurality of torque transmitting devices. The torque transmitting devices include a plurality of gears, synchronizer assemblies and a dual clutch assembly. The transmission is operable to provide at least one reverse speed ratio and a plurality of forward speed ratios between the input member and the output member. | 02-07-2013 |
20130031992 | SEVEN SPEED DUAL CLUTCH TRANSMISSION - A transmission is connectable to an input member and includes an output transfer gear, first and second shaft members, first, second and third countershaft members, a plurality of co-planar gear sets, and a plurality of torque transmitting devices. The torque transmitting devices include a plurality of gears, synchronizer assemblies and a dual clutch assembly. The transmission is operable to provide at least one reverse speed ratio and a plurality of forward speed ratios between the input member and the output member. | 02-07-2013 |
20130031993 | EIGHT SPEED DUAL CLUTCH TRANSMISSION - A transmission is connectable to an input member and includes an output transfer gear, first and second transmission input shaft members, first, second and third countershaft members, a plurality of co-planar gear sets, and a plurality of torque transmitting devices. The torque transmitting devices include a plurality of gears, synchronizer assemblies and a dual clutch assembly. The transmission is operable to provide at least one reverse speed ratio and a plurality of forward speed ratios between the input member and the output member. | 02-07-2013 |
20130190127 | MULTI-SPEED TRANSMISSION - A transmission is provided having an input member, an output member, at least four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices include clutches and brakes actuatable in combinations of two to establish a plurality of forward gear ratios and one reverse gear ratio. | 07-25-2013 |
20130203542 | MULTI-SPEED TRANSMISSION GEAR AND CLUTCH ARRANGEMENT - A transmission includes an input member, an output member, at least four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices include clutches and brakes that are actuated in various combinations to establish a plurality of forward gear ratios and a reverse gear ratio. | 08-08-2013 |
20130203547 | MULTI-SPEED TRANSMISSION - A transmission is provided having an input member, an output member, at least four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices include clutches and brakes actuatable in combinations of two to establish a plurality of forward gear ratios and one reverse gear ratio. | 08-08-2013 |
20130225358 | MULTI-SPEED TRANSMISSION - A transmission is provided having an input member, an output member, four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices include clutches and brakes actuatable in combinations of two to establish a plurality of forward gear ratios and one reverse gear ratio. | 08-29-2013 |
20130231215 | MULTI-SPEED PLANETARY GEAR SET TRANSMISSION - A transmission has an input member, an output member, at least four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices include clutches and brakes actuatable in combinations of two to establish a plurality of forward gear ratios and one reverse gear ratio. | 09-05-2013 |
20130237365 | MULTI-SPEED PLANETARY GEAR SET TRANSMISSION - A transmission has an input member, an output member, at least four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices include clutches and brakes actuatable in combinations of two to establish a plurality of forward gear ratios and one reverse gear ratio. | 09-12-2013 |
20130239715 | SEVEN SPEED DUAL CLUTCH TRANSMISSION - A transmission connectable to an input member and having an output transfer gear, first and second transmission input shaft members, first and second countershaft members, an idler shaft, a plurality of co-planar gear sets, and a plurality of torque transmitting devices. The torque transmitting devices include a plurality of synchronizer assemblies and a dual clutch assembly. The transmission is operable to provide at least one reverse speed ratio and a plurality of forward speed ratios between the transmission input members and the output member. | 09-19-2013 |
20130260942 | MULTI-SPEED TRANSMISSION GEAR AND CLUTCH ARRANGEMENT - A transmission includes an input member, an output member, at least four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices include clutches and brakes that are actuated in various combinations to establish a plurality of forward gear ratios and a reverse gear ratio. | 10-03-2013 |
20130269460 | SEVEN SPEED DUAL CLUTCH TRANSMISSION HAVING IMPROVED PACKAGING - A transmission connected to an engine input member and having an output transfer gear, first and second transmission input shaft members, first and second countershaft members, a plurality of co-planar gear sets, and a plurality of torque transmitting devices. The first and second transmission input shaft members are rotatably supported in the transmission housing by a combination of ball and needle bearings. The first and second countershaft members are rotatably supported in the transmission housing by plurality of thrust bearings. The torque transmitting devices include a plurality of synchronizer assemblies and a dual clutch assembly. The transmission is operable to provide at least one reverse speed ratio and a plurality of forward speed ratios between the input member and the output member. | 10-17-2013 |
20130324346 | MULTI-SPEED TRANSMISSION - A transmission is provided having an input member, an output member, four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices include clutches and brakes actuatable in combinations of two to establish a plurality of forward gear ratios and one reverse gear ratio. | 12-05-2013 |
20140106924 | MULTI-SPEED TRANSMISSION - A transmission is provided having an input member, an output member, four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. The torque transmitting devices include clutches and brakes including a selectable one-way clutch actuatable in combinations of two to establish a plurality of forward gear ratios and one reverse gear ratio. | 04-17-2014 |
20140141924 | MULTI-SPEED TRANSMISSION - A transmission is provided having an input member, an output member, four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices include clutches and brakes actuatable in combinations of two to establish a plurality of forward gear ratios and one reverse gear ratio. | 05-22-2014 |
20150087467 | MULTI-SPEED TRANSMISSION - A transmission has an input member, an output member, at least four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices include clutches, a one-way clutch and brakes actuatable in combinations of two to establish a plurality of forward gear ratios and at least one reverse gear ratio. | 03-26-2015 |