Actuating device for selection of switching-steps of shift-by-wire change speed gearbox of motor vehicle, has sleeve provided in gap between pin and housing, where sleeve exhibits wave-like cross section in circumferential direction

摘要

The device has a movably supported control lever (1) provided with a locking pin device and a locking connecting member (10). A locking pin (7) is supported in an axially movable manner in a locking pin housing (6), and is fixedly supported in the locking connecting member under spring-prestress. A radially spring-elastic sleeve (11) is provided in a circular ring-shaped circumferential gap between the locking pin and the locking pin housing, where the spring-elastic sleeve exhibits a wave-like cross section in a circumferential direction.