CH280716A - Frein automatique à air comprimé, modérable et inépuisable, à desserrage accéléré, pour véhicule de chemin de fer. - Google Patents

Frein automatique à air comprimé, modérable et inépuisable, à desserrage accéléré, pour véhicule de chemin de fer.

Info

Publication number
CH280716A
CH280716A CH280716DA CH280716A CH 280716 A CH280716 A CH 280716A CH 280716D A CH280716D A CH 280716DA CH 280716 A CH280716 A CH 280716A
Authority
CH
Switzerland
Prior art keywords
inexhaustible
moderate
compressed air
railway vehicle
air brake
Prior art date
Application number
Other languages
English (en)
Inventor
Compagnie Des Fre Westinghouse
Original Assignee
Westinghouse Freins & Signaux
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westinghouse Freins & Signaux filed Critical Westinghouse Freins & Signaux
Publication of CH280716A publication Critical patent/CH280716A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • 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
    • B60T15/24—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 controlled by three fluid pressures
    • B60T15/30—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 controlled by three fluid pressures with a quick braking action
    • B60T15/302—Railway control or brake valves with evacuation of air to a reservoir, to the atmosphere or to the brake cylinder
    • B60T15/304—Railway control or brake valves with evacuation of air to a reservoir, to the atmosphere or to the brake cylinder with one slide valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
CH280716D 1946-07-12 1948-01-31 Frein automatique à air comprimé, modérable et inépuisable, à desserrage accéléré, pour véhicule de chemin de fer. CH280716A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT280716X 1946-07-12

Publications (1)

Publication Number Publication Date
CH280716A true CH280716A (fr) 1952-01-31

Family

ID=11222865

Family Applications (1)

Application Number Title Priority Date Filing Date
CH280716D CH280716A (fr) 1946-07-12 1948-01-31 Frein automatique à air comprimé, modérable et inépuisable, à desserrage accéléré, pour véhicule de chemin de fer.

Country Status (1)

Country Link
CH (1) CH280716A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2804354A (en) * 1953-11-05 1957-08-27 Westinghouse Air Brake Co Fluid pressure brake apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2804354A (en) * 1953-11-05 1957-08-27 Westinghouse Air Brake Co Fluid pressure brake apparatus

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