Parking lock for motor vehicle, particularly tractor, has hydraulically actuated lamella switching element, which is hydraulically actuated by piston slidably arranged in piston chamber in opening direction against force of spring element

摘要

The parking lock has a hydraulically actuated lamella switching element (1), which is hydraulically actuated by a piston (4) slidably arranged in a piston chamber in an opening direction against the force of a spring element (2). The piston is operatively connected with a lamella packet (3). The switching element is closed by the force of the spring element without hydraulic actuation.