Master cylinder primary piston formed of a body (11) and of a skirt (12) is provided. The cavity (14) houses a return spring (2). The piston (1) is made of plastic and the guide (3) of the return spring (2) is formed of a retaining sleeve (31) equipped with a flange (22) for the front (21) of the return spring (2) to bear against and with a rod that has a head (32) and that penetrates the sleeve (31) so as to be retained, when extended, by the head (322) thereof against the front of the sleeve (32). The rod (31) is screwed (100, 221) into the bottom of the front cavity (14) of the primary piston (1).
Master cylinder primary piston
2016-02-17
Patent
Electronic Resource
English
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
European Patent Office | 2017
|European Patent Office | 2018