Spring-actuated air-brake cylinder for vehicle brake systems

Details Spring-actuated air-brake cylinder for vehicle brake systems Spring-actuated air-brake cylinder for vehicle brake systems

2006-07-18

2008-11-18

Lazo, Thomas E (Department: 3745)

Expansible chamber devices

Relatively movable working members

First working member moves second coaxial working member...

C092S064000

Reexamination Certificate

active

07451690

ABSTRACT:
A spring-actuated air-brake cylinder as the diaphragm cylinder for vehicle brake systems includes a diaphragm, an actuator-spring chamber in which there is received a spring-actuated piston, which is acted on by a compression spring as the actuator spring and is actively connected to the diaphragm, which is disposed between the actuator-spring chamber and a pressure chamber, in which there is guided moveably a sealed push rod, which can include a pressure member on its diaphragm side. The spring-actuated diaphragm is connected to the push rod or to the pressure member or to the spring-actuated piston by means of vulcanization.

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