Abstract: A housing arrangement has a first and second housings. The first housing has a connection section on an outer periphery for receiving an electrical connector and a plurality of first fastening sections spaced apart evenly from each other in the peripheral direction for fastening to a second housing. The second housing has a plurality of fastening sections spaced evenly apart from each other in the peripheral direction. The first fastening sections of the first and second housings are arranged in such a way that the first housing can be fastened to the second housing in different angular positions in the peripheral direction. The first housing has at least one transmission section which is formed to correspond to one of the angular positions on a plurality of base sections, where the base sections are designed to form the transmission section corresponding to each of the angular positions.

Abstract: A drive unit for a vehicle includes a gearbox having an input element configured to introduce a drive power into the gearbox, and a clutch device with a clutch actuating device. A first drive machine is configured to drive the vehicle and can be mechanically and functionally connected to the input element. A second drive machine is configured to drive the vehicle and can be mechanically and functionally connected to the input element by way of the clutch device. A first housing defines a clutch space for accommodating the clutch actuating device and a drive space for accommodating the first drive machine. Relative to the clutch space, the drive space is arranged in the axial direction offset to a first side. A heat exchanger is arranged radially between an outer circumference of the clutch actuating device and an inner circumference of the first housing inside the clutch space.

Abstract: A transmission housing (1) for a motor vehicle, the transmission housing (1) defining an inside space (2) for accommodating moving transmission components and having a venting arrangement (3) for venting the inside space (2) relative to a surrounding atmosphere. The venting arrangement (3) has a venting duct (8) with a venting duct inlet (12) on the inside-space side. The venting arrangement (3) has a collection space (9) upstream from the venting duct inlet (12) with a collection space outlet (11). Also disclosed is a motor vehicle with moving transmission components and a transmission housing (1) of the type described.

Abstract: An auxiliary power take-off assembly in a motor vehicle transmission, which has a torque converter, a transmission input and a transmission output. The auxiliary power take-off assembly includes: an input shaft at the transmission input, and which is permanently connected to a drive motor of the motor vehicle by way of the pump shaft of the torque converter; a transmission output shaft at the transmission output; a transmission chain, which includes an input element and an output element and the output element of which can be connected to an auxiliary assembly to be driven; and a switching element, which is operatively arranged between the input shaft and the input element of the transmission chain, to selectively connect the input shaft to the output element. The output element is arranged on an output shaft, which is mounted in a bearing cap.

Abstract: An auxiliary power take-off assembly in an automatic transmission of a motor vehicle provided with a torque converter, having a transmission input and transmission output having a drive shaft at the transmission input that is permanently connected to a drive motor of the motor vehicle via a pump shaft of the torque converter. A transmission output shaft at the transmission output, and a transmission chain includes at least one drive element and one output element. The output element can be connected to an additional unit to be driven. A switch element, which is arranged so as to act between the drive shaft and the drive element of the transmission chain for optionally connecting the drive shaft to the drive element. The drive element and the output element are designed as gearwheels which are engaged with one another without an intermediate wheel.

Abstract: A transmission of a vehicle having a transmission housing which accommodates shifting elements. The transmission has a hydraulic control unit which supplies the shifting elements with hydraulic oil, and which has a valve housing and a duct plate. The valve housing accommodates valves, and the duct plate unit is connected to the transmission housing and contains hydraulic ducts which communicate with hydraulic ducts of the transmission housing, to supply hydraulic oil to the shifting elements. The transmission has a transmission-side power-take-off via which mechanical power can be drawn from the transmission.

Abstract: A housing (1) for an assembly in a vehicle drive-train having a first housing component (1A) and a second housing component (1B). The first and second housing components (1A, 1B) are aligned with and coupled to one another. A shaft (6) for supporting a structural element (7) of the assembly is arranged inside the housing. The shaft (6) is supported respectively in the first and the second housing components (1A, 1B). The shaft (6) serves to align the first and second housing components (1A, 1B) relative to one another. A transmission having such a housing (1) is described as is a method for producing such a housing (1).

Abstract: An auxiliary power take-off assembly in an automatic transmission of a motor vehicle provided with a torque converter, having a transmission input and transmission output having a drive shaft at the transmission input that is permanently connected to a drive motor of the motor vehicle via a pump shaft of the torque converter. A transmission output shaft at the transmission output, and a transmission chain includes at least one drive element and one output element. The output element can be connected to an additional unit to be driven. A switch element, which is arranged so as to act between the drive shaft and the drive element of the transmission chain for optionally connecting the drive shaft to the drive element. The drive element and the output element are designed as gearwheels which are engaged with one another without an intermediate wheel.

Abstract: An auxiliary power take-off assembly in a motor vehicle transmission, which has a torque converter, a transmission input and a transmission output. The auxiliary power take-off assembly includes: an input shaft at the transmission input, and which is permanently connected to a drive motor of the motor vehicle by way of the pump shaft of the torque converter; a transmission output shaft at the transmission output; a transmission chain, which includes an input element and an output element and the output element of which can be connected to an auxiliary assembly to be driven; and a switching element, which is operatively arranged between the input shaft and the input element of the transmission chain, to selectively connect the input shaft to the output element. The output element is arranged on an output shaft, which is mounted in a bearing cap.

Abstract: A housing (1) for an assembly in a vehicle drive-train having a first housing component (1A) and a second housing component (1B). The first and second housing components (1A, 1B) are aligned with and coupled to one another. A shaft (6) for supporting a structural element (7) of the assembly is arranged inside the housing. The shaft (6) is supported respectively in the first and the second housing components (1A, 1B). The shaft (6) serves to align the first and second housing components (1A, 1B) relative to one another. A transmission having such a housing (1) is described as is a method for producing such a housing (1).

Abstract: A transmission for a commercial vehicle that has a transmission housing in which at least one venting arrangement, for equalizing the pressure between an inside space of the transmission housing and the surroundings of the transmission housing, is provided. The arrangement includes a vent fixed on a wall of the transmission housing on the surroundings side. The vent is connected by way of an oil foam reducing venting channel to at least one inside space of the transmission housing. At least a first venting bore, on the inside space side, and a second venting bore, on the vent side, are provided as the venting channel such that, in relation to their cross-sections, the venting bores are offset relative to one another, at their connection area, in such manner that a step-shaped transition is formed in the connection area between the venting bores.

Abstract: A transmission of a vehicle having a transmission housing which accommodates shifting elements. The transmission has a hydraulic control unit which supplies the shifting elements with hydraulic oil, and which has a valve housing and a duct plate. The valve housing accommodates valves, and the duct plate unit is connected to the transmission housing and contains hydraulic ducts which communicate with hydraulic ducts of the transmission housing, to supply hydraulic oil to the shifting elements. The transmission has a transmission-side power-take-off via which mechanical power can be drawn from the transmission.

Abstract: A change-speed gearbox of a motor vehicle having a drive input and a drive output shaft which are mounted in a main chamber of a gearbox housing and by which a power flow can be transmitted by the selective actuation of clutches such that, parallel to the drive input and output shafts, an intermediate shaft with an intermediate gearwheel is arranged in an auxiliary chamber of the gearbox housing which communicates with the main chamber, so that when the shifting device is appropriately actuated, a power flow is directed from the drive input shaft, via the intermediate gearwheel of the intermediate shaft, to the drive output shaft to produce a reverse rotation direction of the drive output shaft. The auxiliary chamber, accommodating the intermediate shaft, has a bell-shaped longitudinal section with an oval cross-section.

Abstract: A manual transmission having an input shaft whose rotation is transmitted to an output shaft by a selected set of gearwheel pairs, which include gearwheels that are positioned on common axes at an angle to one another. The gearwheel pairs each comprise at least one cone-shaped gearwheel. Rotational direction reversal of the output shaft can be produced, upon actuation of a clutch, by an intermediate wheel which is positioned to one side of the arrangement axes and which engages a mating gear located on the driving side and one located on the driven side. At least one of the mating gears is conical and the intermediate wheel is cylindrical and arranged relative to the mating gears such that a rotational axis of the intermediate wheel is parallel to the lines of contact with the mating gears. The rotational axes of the intermediate wheel and each mating gear intersecting at a common point.

Abstract: A change-speed gearbox of a motor vehicle having a drive input and a drive output shaft which are mounted in a main chamber of a gearbox housing and by which a power flow can be transmitted by the selective actuation of clutches such that, parallel to the drive input and output shafts, an intermediate shaft with an intermediate gearwheel is arranged in an auxiliary chamber of the gearbox housing which communicates with the main chamber, so that when the shifting device is appropriately actuated, a power flow is directed from the drive input shaft, via the intermediate gearwheel of the intermediate shaft, to the drive output shaft to produce a reverse rotation direction of the drive output shaft. The auxiliary chamber, accommodating the intermediate shaft, has a bell-shaped longitudinal section with an oval cross-section.

Abstract: A bearing arrangement for an auxiliary drive output shaft (1), in particular for a PTO shaft (1) in a multi-speed transmission of a commercial vehicle. The auxiliary drive output shaft (1) is driven by an intermediate gear wheel (3) of the transmission and is supported by at least one bearing (7, 10) on the drive input side and a bearing (9) on the drive output side of the auxiliary drive output shaft (1). The bearing on the drive input side is at least one radial bearing (7, 10) and the bearing on the drive output side is a conical-roller bearing (9).

Abstract: An arrangement of the intermediate gear for a reverse gear (1) is proposed for a transmission with a drive shaft and an output shaft (2) arranged coaxially in relation to it and with one additional intermediate shaft (4) arranged parallel to the drive and output shafts (2) for a power take-off. The intermediate gear for the reverse gear (1) is driven by a shaft (3) and drives the output shaft (2), in which the intermediate gear for the reverse gear (1) is arranged above an imaginary plane (A) extended through the axes of the driving shaft (3) and the output shaft (2) and, with a horizontal orientation of plane (A), the driving shaft (3) is located to the right of the output shaft (2) in the direction of travel.

Abstract: A selector transmission with countershaft design is described which comprises one input shaft (2), one output shaft (3), one main shaft (4) situated therebetween and one countershaft (5) interacting with the main shaft (4), shiftable gear wheel pairs being located upon the main shaft (4) and the countershaft (5). The main shaft (4) and the countershaft (5) are disposed at an angle (?) to each other.

Abstract: An arrangement of the intermediate gear for a reverse gear (1) is proposed for a transmission with a drive shaft and an output shaft (2) arranged coaxially in relation to it and with one additional intermediate shaft (4) arranged parallel to the drive and output shafts (2) for a power take-off. The intermediate gear for the reverse gear (1) is driven by a shaft (3) and drives the output shaft (2), in which the intermediate gear for the reverse gear (1) is arranged above an imaginary plane (A) extended through the axes of the driving shaft (3) and the output shaft (2) and, with a horizontal orientation of plane (A), the driving shaft (3) is located to the right of the output shaft (2) in the direction of travel.

Abstract: A transmission shift system for idler wheels comprising at least one actuating device that actuates a respective sliding sleeve non-rotatably connected with a main shaft in order to bring the sliding sleeve to positive fit with an idler wheel to be shifted. It is provided that the shiftable idler wheel is disposed upon the main shaft directly juxtaposed in axial direction and that the respective actuating devices are provided as unit on the main shaft outside the group of idler wheels, each actuating device being connected with the respective sliding sleeve via at least one connecting element extending along the main shaft.