Parking brake system including a brake cylinder

Details Parking brake system including a brake cylinder Parking brake system including a brake cylinder

2008-05-27

2008-05-27

Torres, Melanie (Department: 3683)

Brakes

Operators

Spring

Reexamination Certificate

active

07377370

ABSTRACT:
A brake system for a rail vehicle including a brake cylinder having a housing, a port on the housing for receiving fluid pressure signals, a pressure piston carried inside the housing, and a shaft inside the housing. The shaft is connected at one end to the pressure piston and at the other end to a device to apply and release the brakes of the rail vehicle. A parking brake locking mechanism is located inside the housing and includes first and second elements cooperating to lock and unlock the parking brake locking mechanism. Further included is a device for unlocking the parking brake locking mechanism from the locked position.

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