公开(公告)号：US20230243408A1

公开(公告)日：2023-08-03

申请号：US18102431

申请日：2023-01-27

Applicant: ZF FRIEDRICHSHAFEN AG

Inventor： Thomas KÖLBL ,  Matthias REISCH ,  Michael ROSKE

IPC: F16H48/10 ,  B60K17/16 ,  B60K1/00 ,  F16H48/22

CPC classification number: F16H48/10 ,  B60K17/165 ,  B60K1/00 ,  F16H48/22 ,  B60K2001/001 ,  F16H2048/104 ,  F16H2048/106

Abstract: A gear unit includes an input shaft, output shafts and a differential having two planetary gearsets with a plurality of gearset elements. A first gearset element is connected to the input shaft, a second gearset element is connected to the first output shaft, and a third gearset element is connected to a gearset element of the second planetary gearset. A second gearset element of the second planetary gearset is connected to a housing, and a third gearset element of the second planetary gearset is connected to the second output shaft. A first output torque transmittable to the first output shaft. The gearset elements of the first planetary gearset and second planetary gearset have a helical toothing such that a torque is transmittable between the two output shafts.

公开(公告)号：US20210276408A1

公开(公告)日：2021-09-09

申请号：US16490317

申请日：2018-02-02

Applicant: ZF FRIEDRICHSHAFEN AG

Inventor： Steffen MATSCHAS ,  Michael ROSKE ,  Bernd UNSELD ,  Thomas DÖGEL ,  Andreas ORLAMÜNDER ,  Thomas ROSEMEIER

IPC: B60K6/48 ,  B60K6/405 ,  B60K6/387 ,  F16F15/14 ,  F16F15/134

Abstract: A transmission arrangement for a transmission of a vehicle or the like includes a dividing housing element configured to divide the transmission arrangement into at least one wet space and at least one dry space, at least one torsional damper for damping torsional vibrations, at least one disconnecting device for disconnecting the torque flow of a drive from a transmission input shaft of the transmission, and a mass damper device. The mass damper device is arranged in the torque flow between the secondary side of the at least one torsional damper and the primary side of the disconnecting device. At least one torsional damper is arranged in the dry space, and at least one disconnecting device is arranged in the wet space, and a connection device for an electric machine is arranged in radial direction above at least one of the devices in the same axial plane.