Patent ID: 7950302
Filing Date: 2011-05-31
Classification: F16H,Y10T

Abstract:
1. A step variable transmission for a motor vehicle, wherein the step variable transmission has a plurality of forward gear stages and at least one reverse gear stage, having: a drive input shaft arrangement; an output shaft arrangement comprising two output shafts; and a plurality of wheel sets which have fixed wheels and shift wheels, wherein the shift wheels are rotatably mounted on a shaft arrangement and can be rotationally fixedly connected to the associated shaft arrangement by means of respective shift clutches, wherein a certain forward gear stage is assigned to a first one of the output shafts and wherein the reverse gear stage is assigned to a second one of the output shafts, wherein the reverse gear stage is driven via a rotation direction reversing wheel which is rotationally fixedly connected to a shift wheel of a wheel set which is assigned to the certain forward gear stage, and wherein a parking lock is assigned to the second output shaft, and wherein the parking lock is aligned in the axial direction with the certain forward gear stage of the first output shaft.