A pneumatic service brake actuator (8) for a vehicle, in particular a commercial vehicle, comprising an actuator housing (12) having a pressure chamber (14) and a piston chamber (16), a diaphragm (18) that separates the pressure chamber (14) from the piston chamber (16) and is elastically moveable as a function of pressure inside the pressure chamber (14), and a brake piston (20) that is configured to reciprocatingly move between a retained position (44) and an extended position, the brake piston (20) comprising a head plate (22), the head plate (22) and the diaphragm (18) being connected to one another by means of an overmolding bond (24).
PNEUMATIC SERVICE BRAKE ACTUATOR
PNEUMATISCHER BETRIEBSBREMSENAKTUATOR
ACTIONNEUR DE FREIN DE SERVICE PNEUMATIQUE
2022-05-04
Patent
Elektronische Ressource
Englisch
Pneumatic brake actuator with flow insensitive two way control valve
Europäisches Patentamt | 2017
|PNEUMATIC ACTUATOR AND PNEUMATIC SYSTEM INCLUDING PNEUMATIC ACTUATOR
Europäisches Patentamt | 2020
|Displacement of Pneumatic Service Brake Actuators
SAE Technical Papers | 1988