Braking device for a rail vehicle

Details Braking device for a rail vehicle Braking device for a rail vehicle

2011-03-15

2011-03-15

Siconolfi, Robert A (Department: 3657)

Fluid-pressure and analogous brake systems

Releasing

Motor

C303S009760, C303S015000, C303S127000, C188S170000

Reexamination Certificate

active

07905556

ABSTRACT:
A brake device of a rail vehicle includes at least one spring-loaded cylinder having a pressure port and at least one service brake cylinder having a pressure port configured to receive a service brake pressure. Further included is a control valve arrangement having at least three ports, wherein a first port is connected to the pressure port of the spring-loaded cylinder and the control valve arrangement is configured to connect the first port to one of the following: (1) a second port configured to receive a pressure derived from a first pressure reservoir; and (2) a third port.

REFERENCES:
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patent: 6655750 (2003-12-01), Soupal
patent: 3605444 (1986-09-01), None

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