Abstract: A differential gear unit includes an annular ring gear having a rotational axis in an axial direction; side gears respectively distribute torque to drive shafts; differential pinion gears are rotatably arranged on a pinion pin, where the pinion gears respectively engage the side gears. A decoupling element inside the ring gear is rotatably arranged in relation to the ring gear. The pinion pin is connected to and extends diametrically across the decoupling element. A clutch sleeve slides relative to the ring gear and the decoupling element. The clutch sleeve, upon axial displacement, disconnects the ring gear from the decoupling element in a first position, allowing rotational movement of the decoupling element relative to the ring gear; connects the ring gear to the decoupling element in a second position, preventing the rotational movement of the decoupling element; and connects the ring gear to a park-lock structure in a third position.

Abstract: A gearbox for a motor vehicle is provided that includes, but is not limited to two coaxial input shafts carrying gearwheels, and three layshafts selectively drivable by the input shafts. Each gearwheel of the input shafts meshes with at least one gearwheel of the two layshafts. The three layshafts carry three pinions meshing with a same output gearwheel, and the third layshaft further carries a reverse gearwheel meshing with a gearwheel of the first layshaft.

Abstract: A transmission is provided having an input member, an output member, a dual clutch assembly, a countershaft, a plurality of co-planar gear sets, a plurality of interconnecting members, and a plurality of torque transmitting devices. The torque transmitting devices include synchronizer assemblies. The output shaft is connected to a final drive unit that has a final drive unit output shaft that is transverse to an input member connected at one end to a torque converter and at the other end to the dual clutch.

Abstract: A gearbox is provided for a motor vehicle that includes, but is not limited to at least a first input shaft and at least a first output shaft. The first input and output shafts carrying at least a first drive gearwheel and a first driven gearwheel, respectively, for establishing a forward gear ratio, and a second drive gearwheel and a second driven gearwheel, respectively, coupled by a 10 first intermediate gearwheel for establishing a reverse transmission ratio. The second driven gearwheel meshes with a third driven gearwheel on a second output shaft for establishing a further forward gear ratio.

Abstract: A double-clutch transmission is provided that includes, but is not limited to an inner input shaft inside an outer input shaft. Two clutch discs are connected to the inner input shaft and the outer input shaft, respectively. A first layshaft and a second layshaft are spaced apart from the inner input shaft and arranged in parallel to the inner input shaft. One or more of the two layshafts comprise a fixed output gearwheel for outputting a drive torque. Gearwheels are arranged on the shafts. The gearwheels comprise six gearwheel groups for providing six forward gears and one reverse gear. Each of the gearwheel groups comprises a first fixed gearwheel on one of the inner input shaft meshing with one of the idler gearwheels on one of the first layshaft, the second layshaft, or the third layshaft. Furthermore, a second fixed gearwheel meshes with a second gear idler gearwheel and a fourth gear idler gearwheel.

Abstract: A double-clutch transmission includes, but is not limited to two input shafts and three layshafts that are parallel to each other. One or more of the layshafts comprises a pinion that meshes with an output gearwheel on an output shaft. Gearwheels are arranged on the shafts and the shafts comprise seven gearwheel groups for providing seven sequentially increasing forward gear speeds. Each of the gearwheel groups comprises a fixed gearwheel on one of the input shafts, meshing with an idler gearwheel on one of the layshafts. One or more coupling devices of the double-clutch transmission is mounted on one of the layshafts to selectively engage one of the idler gears for outputting these seven gear speeds. Especially, the pinion comprises a first pinion mounted on a first layshaft via a bearing.

Abstract: A transmission is provided having an input member, an output member, a dual clutch assembly, a countershaft, a plurality of co-planar gear sets, a plurality of interconnecting members, and a plurality of torque transmitting devices. The torque transmitting devices include synchronizer assemblies.

Abstract: A transmission is provided having an input member, an output member, a dual clutch assembly, a plurality of countershafts, a plurality of co-planar gear sets, a plurality of interconnecting members, and a plurality of torque transmitting devices. The torque transmitting devices include synchronizer assemblies.

Abstract: An internal shift control mechanism is provided for a motor vehicle gearbox that includes, but is not limited to a fork member for engaging and displacing a synchronizer sleeve of the gearbox in an axial direction between a neutral position and at least one active position, a carriage supporting the fork member , displaceably guided in the axial direction, a shifter axle having an axis of rotation which extends transversally with respect to the displacement direction of the carriage and carrying a shift arm which engages a shift gate formed on the carriage . In the active position a tangent at a contact point between the shift arm and the shift gate is perpendicular to a radius extending from the axis to the contact point.

Abstract: A gearbox for a motor vehicle is provided that includes, but is not limited to two coaxial input shafts carrying gearwheels, and three layshafts selectively drivable by the input shafts. Each gearwheel of the input shafts meshes with at least one gearwheel of the two layshafts. The three layshafts carry three pinions meshing with a same output gearwheel, and the third layshaft further carries a reverse gearwheel meshing with a gearwheel of the first layshaft.

Abstract: A Double-clutch transmission is provided that includes, but is not limited to an inner input shaft inside an outer input shaft. Two clutch discs are connected to the inner input shaft and the outer input shaft, respectively. A first layshaft and a second layshaft are spaced apart from the inner input shaft and arranged in parallel to the inner input shaft. One or more of the two layshafts comprise a fixed output gearwheel for outputting a drive torque. Gearwheels are arranged on the shafts. The gearwheels comprise six gearwheel groups for providing six forward gears and one reverse gear. Each of the gearwheel groups comprises a first fixed gearwheel on one of the inner input shaft meshing with one of the idler gearwheels on one of the first layshaft, the second layshaft, or the third layshaft. Furthermore, a second fixed gearwheel meshes with a second gear idler gearwheel and a fourth gear idler gearwheel.

Abstract: A gearbox is provided for a motor vehicle that includes, but is not limited to at least a first input shaft and at least a first output shaft. The first input and output shafts carrying at least a first drive gearwheel and a first driven gearwheel, respectively, for establishing a forward gear ratio, and a second drive gearwheel and a second driven gearwheel, respectively, coupled by a 10 first intermediate gearwheel for establishing a reverse transmission ratio. The second driven gearwheel meshes with a third driven gearwheel on a second output shaft for establishing a further forward gear ratio.

Abstract: A transmission is provided having an input member, an output member, a dual clutch assembly, a countershaft, a plurality of co-planar gear sets, a plurality of interconnecting members, and a plurality of torque transmitting devices. The torque transmitting devices include synchronizer assemblies. The output shaft is connected to a final drive unit that has a final drive unit output shaft that is transverse to an input member connected at one end to a torque converter and at the other end to the dual clutch.

Abstract: A transmission is provided having an input member, an output member, a dual clutch assembly, a countershaft, a plurality of co-planar gear sets, a plurality of interconnecting members, and a plurality of torque transmitting devices. The torque transmitting devices include synchronizer assemblies.

Abstract: A transmission is provided having an input member, an output member, a dual clutch assembly, a plurality of countershafts, a plurality of co-planar gear sets, a plurality of interconnecting members, and a plurality of torque transmitting devices. The torque transmitting devices include synchronizer assemblies.