Patent ID: 11959521
Assignee: nan
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F | IPC F

Claim 0:
1. A clutch actuating device, comprising:
an actuating cylinder having a piston;
a multiplier cylinder having at least one port for connection to a secondary pressure source; and
a rod or a series of interconnecting rods extending from said multiplier cylinder to said piston of said actuating cylinder;
said actuating cylinder having a rod-side chamber through which said rod or rods pass and a clutch actuation chamber, and said piston separating said rod-side chamber from said clutch actuation chamber within said actuating cylinder;
said rod-side chamber having a port for connection to a first pressure source and said clutch actuation chamber having a port for connection to a slave cylinder of a hydraulic clutch; and
said rod-side chamber being in fluid connection with said clutch actuation chamber via a passage in which a check valve is located.