Zf Friedrichshafen Ag

Michael Epple

Mario Holder

Sylva Rother

Michael Trübenbach

Hermann Lanz

Frank Sauter

Matthias Messmer

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.

Auxiliary power take-off assembly

A motor vehicle transmission that includes an input shaft (AN), an output shaft (AB), a power take-off () and a first intermediate wall (). The power take-off () has a power take-off gearwheel (A). The power take-off gearwheel (A) is arranged coaxially with the input shaft (AN) and is rotatably supported by the first intermediate wall ().

Motor vehicle transmission with a power take-off

A motor vehicle transmission including an input shaft (AN), an output shaft (AB), a power take-off () and a hydraulic pump (). The hydraulic pump () serves to supply the motor vehicle transmission with hydrodynamic working pressure. The power take-off () has a power take-off gearwheel (A). The power take-off gearwheel (A) is connected to the hydraulic pump () in order drive the hydraulic pump ().

A power take-off device for a motor vehicle has a drive input, two drive outputs and a clutch. The first drive output channels drive torque from the power take-off device to propel the motor vehicle. The second drive output channels drive torque from the power take-off device to an auxiliary unit to drive the auxiliary unit. The clutch selectively couples the drive input to the first and second drive outputs. The clutch has three shift positions. In the first shift position, the drive input is coupled to the first drive output and decoupled from the second drive output. In the second shift position, the drive input is coupled to the second drive output and decoupled from the first drive output. In the third shift position, the drive input is coupled to both the first and second drive outputs.

Power take-off device for a motor vehicle and motor vehicle drive train

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.

An auxiliary power take-off assembly in a motor vehicle transmission having a torque converter, transmission input and output with a drive shaft on the transmission input. The drive shaft is permanently connected to a drive motor of the vehicle by a pump shaft of the torque converter, a transmission output shaft at the transmission output and a transmission chain having drive input and output elements. A transmission power take-off shaft on the transmission output and a transmission chain having at least a drive element and a power take-off element of which the power take-off element can be connected to an additional unit to be driven, and having a switching element. The power take-off element is arranged on a power take-off shaft and can be connected to the power take-off shaft via the switching element, which is arranged to act between power take-off shaft and the power take-off element.

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Bad Waldsee, Germany

Michael Epple