Brake unit for industrial trucks has brake release cylinder connected to brake pressure cylinder via pressure medium line, and pressure cylinder piston moved by force generated by operator

摘要

The unit has a spring-loaded parking brake released by a hydraulic or pneumatic brake release cylinder (1). This is connected via a pressure medium line (4) to a brake pressure cylinder (5) with piston. The piston is moved relative to a cylinder tube of the brake pressure cylinder by a force generated by the operator and transmitted via an actuator device. This a mechanical device, or a lever arrangement with manual lever (7) or pedal.