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Compagnie des Freins et Signaux Westinghouse SA
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Compagnie des Freins et Signaux Westinghouse SA
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Application filed by Compagnie des Freins et Signaux Westinghouse SAfiledCriticalCompagnie des Freins et Signaux Westinghouse SA
Application grantedgrantedCritical
Publication of FR983906ApublicationCriticalpatent/FR983906A/fr
B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
B60T15/02—Application and release valves
B60T15/18—Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed air or vacuum source or atmosphere
B60T15/184—Railway control or brake valves
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FR983906D1943-08-271943-08-27Bloc de triple valve pour dispositif de freinage à air comprimé pour véhicules de chemin de fer
ExpiredFR983906A
(fr)