Abstract: A manual shift transmission is disclosed which includes a shaft, at least one loose wheel carried by the shaft and a gear shift sleeve, which is moveable along the first shaft between a gear position coupling the first loose wheel to the shaft and a neutral position allowing a rotation of the loose wheel against the shaft. A gear shift follower is configured to move the gear shift sleeve along the shaft and acts on the gear shift sleeve. An actuating rod can be shifted in the direction of the shaft for shifting the gear shift follower. The actuating rod carries a clutch body which is adjustable between an active position engaging in a recess of the gear shift follower and a passive position sunk into the first actuating rod.

Abstract: A clutch assembly for a manual shift transmission includes a first shaft, which carries a first clutch disc, a second shaft that is coaxial to the first shaft. The second shaft carries an axially shiftable second clutch disc, a first ramp, of which at least one section describes a helical line that is coaxial to the shafts, and a first actuating body. The first actuating body is clamped between the first ramp and the second clutch disc and can be moved about a common axis of the shafts between an open position, in which the clutch discs are spaced from one another, and a closing position, in which the clutch discs contact one another in a frictionally joined manner.

Abstract: A shifting device for a motor vehicle transmission, with an actuator having a first actuating member of the actuator can be adjusted into a first gear selection position in order to engage a gear of the motor vehicle transmission. The actuator includes an additional actuating member that in the first gate selection position can be adjusted into an additional gear selection position in order to engage an additional gear of the motor vehicle transmission. The actuator can be adjusted into one or more further gate selection positions that differ from the first gate selection position and in which a further actuating member of the actuator can be adjusted into a gear selection position in order to engage this additional gear of the motor vehicle transmission.

Abstract: A shifting arrangement for a transmission includes a shifting sleeve, a friction clutch and an actuating element. The shifting sleeve is rotatable between a first position, wherein a first free gear is rotatable relative to a shaft, and a second position, wherein the first free gear is rotatably fixed to the shaft. The friction clutch assembly is moveable between a first position, wherein two parts are rotatable relative to one another, and a second position, wherein the two parts are frictionally coupled. The actuating element is moveable between neutral, intermediate and shifting positions. In the neutral position, the shifting sleeve and the friction clutch assembly are in their first positions. In the intermediate position, the shifting sleeve is in its second position and the friction clutch assembly in its first position. In the shifting position, the shifting sleeve and the friction clutch assembly are in their second positions.

Abstract: A manual shift transmission is disclosed which includes a shaft, at least one loose wheel carried by the shaft and a gear shift sleeve, which is moveable along the first shaft between a gear position coupling the first loose wheel to the shaft and a neutral position allowing a rotation of the loose wheel against the shaft. A gear shift follower is configured to move the gear shift sleeve along the shaft and acts on the gear shift sleeve. An actuating rod can be shifted in the direction of the shaft for shifting the gear shift follower. The actuating rod carries a clutch body which is adjustable between an active position engaging in a recess of the gear shift follower and a passive position sunk into the first actuating rod.

Abstract: A clutch assembly for a manual shift transmission includes a first shaft, which carries a first clutch disc, a second shaft that is coaxial to the first shaft. The second shaft carries an axially shiftable second clutch disc, a first ramp, of which at least one section describes a helical line that is coaxial to the shafts, and a first actuating body. The first actuating body is clamped between the first ramp and the second clutch disc and can be moved about a common axis of the shafts between an open position, in which the clutch discs are spaced from one another, and a closing position, in which the clutch discs contact one another in a frictionally joined manner.

Abstract: A shifting arrangement for a transmission includes a shifting sleeve, a friction clutch and an actuating element. The shifting sleeve is rotatable between a first position, wherein a first free gear is rotatable relative to a shaft, and a second position, wherein the first free gear is rotatably fixed to the shaft. The friction clutch assembly is movable between a first position, wherein two parts are rotatable relative to one another, and a second position, wherein the two parts are frictionally coupled. The actuating element is movable between a neutral, intermediate and positions. In the neutral position, the shifting sleeve and the friction clutch assembly are in their first positions. In the intermediate position, the shifting sleeve is in its second position and the friction clutch assembly in its first position. In the shifting position, the shifting sleeve and the friction clutch assembly are in their second positions.

Abstract: A multispeed spur gear transmission is provided with a planetary gear stage. The multispeed spur gear transmission includes, but is not limited to a spur gear pairing for each gear, a clutch bell with clutch device for coupling a transmission input to a motor output shaft, at least one transmission drive shaft and a transmission output shaft for receiving the spur gear pairings of the gears and a transmission output with an output gear on the transmission output shaft. Between the clutch bell and the transmission input the planetary gear stage is arranged, whose planetary gear cage includes, but is not limited to a spur gear rim that meshes with at least one first spur gear of a rotor shaft of an electrodynamic device.

Abstract: A transmission for a motor vehicle is provided that includes, but is not limited to, a drive shaft and at least two countershafts which can be driven by the drive shaft with opposite rotational directions. A first one of the countershafts carries a hollow shaft which can be fixed to the first countershaft and on which a first driven gearwheel is rotationally fixed. Further, on the hollow shaft, a second gearwheel is rotatably attached which meshes with a fixed gearwheel of the second countershaft. A selector sleeve is rotationally fixed on the hollow shaft and is displaceable between an engagement position at a selector gearing of the second gearwheel and an engagement position at a selector gearing of the first countershaft.

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 multispeed spur gear transmission is provided with a planetary gear stage. The multispeed spur gear transmission includes, but is not limited to a spur gear pairing for each gear, a clutch bell with clutch device for coupling a transmission input to a motor output shaft, at least one transmission drive shaft and a transmission output shaft for receiving the spur gear pairings of the gears and a transmission output with an output gear on the transmission output shaft. Between the clutch bell and the transmission input the planetary gear stage is arranged, whose planetary gear cage includes, but is not limited to a spur gear rim that meshes with at least one first spur gear of a rotor shaft of an electrodynamic device.

Abstract: A double-clutch transmission (DCT) includes, but is not limited to an inner input shaft inside an outer input shaft. A first clutch disc and a second clutch disc of the DCT are connected to the two input shafts respectively. Pinions are fixed onto three parallel layshafts of the DCT respectively. The gearwheels on the layshafts include, but are not limited to seven gearwheel groups. Each of the gearwheel group includes, but is not limited to a fixed gearwheel that meshes with an idler gearwheel. A fourth fixed gearwheel on the outer input shaft meshes with the fourth gear idler gearwheel and the sixth gear idler gearwheel. In particular, a fifth fixed gearwheel on the inner input shaft meshes with a fifth gear idler gearwheel and the seventh gear idler gearwheel. The gearwheels further includes, but is not limited to a reverse gearwheel group that includes, but is not limited to a fixed gearwheel on one of the input shafts, meshing with a reverse gear idler gearwheelon one of the layshafts.

Abstract: A double-clutch transmission includes, but is not limited to an inner input shaft and an outer input shaft that are connected to a first clutch and a second clutch respectively. A first layshaft and a second layshaft of the DCT are spaced apart and arranged in parallel to the input shafts. Gearwheels of the DCT are arranged on the first layshaft, on the second layshaft, on the inner input shaft and on the outer input shaft. The gearwheels include, but are not limited to seven gearwheel groups for providing seven sequentially increasing gears. Each of the gearwheel groups includes, but is not limited to a fixed gearwheel on one of the input shafts that meshes with an idler gearwheel on one of the layshafts. A fourth fixed gearwheel meshes with a fourth gear idler gearwheel and a sixth gear idler gearwheel. A third fixed gearwheel meshes with a third gear idler gearwheel and a fifth gear idler gearwheel.

Abstract: A double-clutch transmission (DCT)includes, but is not limited to an inner input shaft inside an outer input shaft. Two clutches of the DCT are connected to the input shafts respectively. The DCT has three layshafts that are parallel to the input shafts. One or more pinions are fixed onto the layshafts respectively. Seven forward gearwheel groups and one reverse gearwheel group of the DCT are arranged on the shafts. Each one of the gearwheel groups comprises a fixed gearwheel on one of the input shafts, meshing with an idler gearwheel on one of the layshafts. In particular, a third fixed gearwheel meshes with a third idler gearwheel and a fifth idler gearwheel. Especially, the DCT includes, but is not limited to a park-lock.

Abstract: A double-clutch transmission includes, but is not limited to an inner input shaft inside an outer input shaft. Two clutch discs are connected to the two input shafts, respectively. Three layshafts of the DCT are parallel to the input shafts and one of the layshafts has a pinion at en end. Gearwheels on the shafts include, but are not limited to seven gearwheel groups for providing seven sequentially increasing forward gears. Each of the groups comprises a fixed gearwheel on the inner input shaft, meshing with an idler gearwheel on one of the layshafts for providing a forward gear. A fourth fixed gearwheel meshes with a fourth gear idler gearwheel and a sixth gear idler gearwheel. Especially, the DCT further includes, but is not limited to comprises the double-clutch transmission that includes, but is not limited to a park-lock gearwheel fixed onto one of the layshafts that carries a final drive pinion.

Abstract: A double-clutch transmission (DCT) includes, but is not limited to two input shafts that are connected to two clutches separately. Three layshafts of the DCT are spaced apart from the input shafts in parallel. One or more of the layshafts includes, but are not limited to a pinion. Gearwheels of eight gearwheel groups are arranged on the shafts for providing seven sequentially increasing forward gears and one reverse gear. Each one of the gearwheel groups comprises a fixed gearwheel on one of the input shaft, meshing with an idler gearwheel on one of the layshafts. A third fixed gearwheel meshes with a third gear idler gearwheel and a fifth gear idler gearwheel. Especially, a fourth fixed gearwheel meshes with a fourth gear idler gearwheel and a sixth 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 double-clutch transmission (DCT) includes, but is not limited to two input shafts that are connected to two clutch discs respectively. The DCT also has three parallel layshafts. One or more of the layshafts includes, but is not limited to a pinion as a final drive. The DCT also includes, but is not limited to seven gearwheel groups for providing seven sequentially increasing forward gears. Each gearwheel group includes, but is not limited to a fixed gearwheel on one of the input shafts, meshing with an idler gearwheel on one of the layshafts. A third fixed gearwheel meshes with a third gear idler gearwheel and a fifth gear idler gearwheel. Especially, a reverse gearwheel group of the DCT includes, but is not limited to a reverse fixed gearwheel on one of the input shafts, meshing with a reverse gear idler gearwheel on one of the layshafts for providing a reverse gear. A second fixed gearwheel meshes with a second gear idler gearwheel and a fourth gear idler gearwheel.

Abstract: Double-clutch transmission (DCT) includes, but is not limited to two input shafts that are connected to two clutch discs respectively. The DCT further includes, but is not limited to gearwheels on layshafts and the input shafts. The gearwheels include, but are not limited to six gearwheel groups for providing six gears respectively. Each of the gearwheel groups include, but are not limited to a fixed gearwheel on one of the input shafts, meshing with an idler gearwheel on one of the layshafts. A third fixed gearwheel meshes with the third gear idler gearwheel and the fifth gear idler gearwheel. Additionally, the DCT device further includes, but is not limited to a seventh gearwheel group for providing a seventh gear. The seventh gearwheel group includes, but is not limited to a seventh fixed gearwheel, meshing with a seventh gear idler gearwheel. The DCT further includes, but is not limited to a reverse gear idler shaft and one reverse gearwheel on the reverse gear idler shaft for providing a reverse gear.