Patent ID: 8579099
Filing Date: 2013-11-12
Classification: F16H,Y10T

Abstract:
1. A parking lock device for a motor vehicle, the parking lock device comprising: a parking lock gearwheel ( the parking lock gearwheel ( the teeth of the parking lock gearwheel each have a first flank that connects to a tip contour at a first point and a second tooth flank that connects to the tip contour at a second point, the first and the second points are located at opposite sides of the contour in relation to the rotational movement of the parking lock gearwheel, the first point of the contour defines an inner radius of the parking lock gearwheel and the second point defines an outer radius of the parking lock gearwheel that is greater than the inner radius of the parking lock gearwheel; such that above a predefined drop-in speed, the parking lock pawl ( the parking lock gearwheel (