Magna Powertrain & Ag & Co. Kg

Jürgen Schranz

Klaus Lippitsch

Alois Lafer

Manfred Rahm

Mario Vockenhuber

Walter Sackl

Bernd Gsell

Thomas Papst

The present invention relates to a transmission having a housing, having a first drive output shaft, having a second drive output shaft and having a clutch system for distributing a torque between the drive output shafts. At least two transmission components are operatively connected between the drive output shafts and generate lubricating oil pressure. A separate tube extends within the housing from the at least two transmission components to the clutch system in order to supply lubricating oil to the clutch system.

Transmission

Disclosed is a differential transmission unit featuring active controlling of the moment distribution. Said differential transmission unit comprises a differential transmission () with two output shafts (), the cage () of said differential transmission () forming the input member, and one respective controlled frictional clutch () that is associated with an output shaft. The primary part () of the clutch is drivingly connected to the input member () while the secondary part () of the clutch is drivingly connected to the associated output shaft (), at least one of the driving connections being provided with an increased or reduced transmission ratio. In order to create a lightweight and small unit, the clutch () surrounds the associated output shaft (), the central axis () thereof is offset relative to the central axis () of the associated output shaft (), and the secondary part () of the clutch, which surrounds the associated output shaft (), is provided with an internally toothed gear rim () which meshes with an externally toothed wheel () on the associated output shaft.

Differential transmission unit featuring active controlling of the moment distribution

An all-wheel transmission system includes an input shaft, a first output shaft and two mutually independently controllable friction clutches for the metering the transfer of drive torque from a powertrain to a first axle assembly and a second axle assembly. The first friction clutch includes a first clutch component rotationally connected to an input shaft and of a second clutch component rotationally connected to a first output shaft while the second friction clutch includes a first clutch component rotationally connected to the input shaft and a second clutch component rotationally connected to a second output shaft. One of the friction clutches can be selectively bridged via coordinate actuation of a bridging clutch.

All-wheel transmission system

Growing community of inventors

Graz, Austria

Jürgen Schranz