Actuator for vehicle transmission has selection cam forming control curve, and transmitting part coupled to gear shift shaft

摘要

The actuator has a threaded spindle (10) driving a spindle nut (14) and a gear shift shaft (16). A cam (24) driven by the spindle nut creates a control curve. A transmitting part (32) is coupled to the gear shift shaft. This part has a contact element (30) acting with the can to control the transmitting part and the gear shift shaft.