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AR216167A1 - Dispositivo de emergencia para valvula de control de freno - Google Patents

Dispositivo de emergencia para valvula de control de freno

Info

Publication number
AR216167A1
AR216167A1 AR273105A AR27310578A AR216167A1 AR 216167 A1 AR216167 A1 AR 216167A1 AR 273105 A AR273105 A AR 273105A AR 27310578 A AR27310578 A AR 27310578A AR 216167 A1 AR216167 A1 AR 216167A1
Authority
AR
Argentina
Prior art keywords
control valve
brake control
emergency device
emergency
brake
Prior art date
Application number
AR273105A
Other languages
English (en)
Original Assignee
Westinghouse Air Brake Co
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 Air Brake Co filed Critical Westinghouse Air Brake Co
Application granted granted Critical
Publication of AR216167A1 publication Critical patent/AR216167A1/es

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
    • 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
    • B60T15/36—Other control devices or valves characterised by definite functions
    • B60T15/42—Other control devices or valves characterised by definite functions with a quick braking action, i.e. with accelerating valves actuated by brake-pipe pressure variation

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
AR273105A 1977-08-18 1978-07-27 Dispositivo de emergencia para valvula de control de freno AR216167A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/825,748 US4106819A (en) 1977-08-18 1977-08-18 Emergency portion for a brake control valve

Publications (1)

Publication Number Publication Date
AR216167A1 true AR216167A1 (es) 1979-11-30

Family

ID=25244832

Family Applications (1)

Application Number Title Priority Date Filing Date
AR273105A AR216167A1 (es) 1977-08-18 1978-07-27 Dispositivo de emergencia para valvula de control de freno

Country Status (10)

Country Link
US (1) US4106819A (es)
JP (1) JPS5442715A (es)
AR (1) AR216167A1 (es)
AU (1) AU517835B2 (es)
BR (1) BR7805267A (es)
CA (1) CA1087653A (es)
GB (1) GB1590869A (es)
IN (1) IN150974B (es)
MX (1) MX146749A (es)
ZA (1) ZA782248B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4339155A (en) * 1980-10-08 1982-07-13 American Standard Inc. Control valve arrangement for combined brake and air reservoir device
US4405182A (en) * 1981-09-08 1983-09-20 American Standard Inc. Control valve arrangement for combined brake cylinder and air reservoir device
US4830438A (en) * 1988-08-17 1989-05-16 American Standard Inc. Freight brake emergency valve
US5083843A (en) * 1990-08-20 1992-01-28 Knorr Brake Holding Corporation Automatic graduated/direct release valve
JP5501669B2 (ja) * 2009-06-18 2014-05-28 カヤバ工業株式会社 レベリングバルブ
CN103270355B (zh) * 2010-09-24 2015-11-25 瓦博泰克控股公司 铁路控制阀
FR2999134B1 (fr) 2012-12-10 2015-02-20 Faiveley Transp Amiens Distributeur pneumatique de freinage pour vehicule ferroviaire
FR2999133B1 (fr) * 2012-12-10 2015-02-20 Faiveley Transp Amiens Distributeur pneumatique de freinage pour vehicule ferroviaire
US11420607B2 (en) * 2018-12-21 2022-08-23 Westinghouse Air Brake Technologies Corporation Brake control valve assembly
IT201900000999A1 (it) * 2019-01-23 2020-07-23 Faiveley Transport Italia Spa Dispositivo di frenatura ferroviario e procedimento di realizzazione di un dispositivo di frenatura ferroviario

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2106491A (en) * 1936-11-05 1938-01-25 Westinghouse Air Brake Co Fluid pressure brake
US3018138A (en) * 1957-09-12 1962-01-23 Westinghouse Air Brake Co Fluid pressure brake apparatus having selectable graduated and direct release arrangement
US3160447A (en) * 1961-10-30 1964-12-08 Westinghouse Air Brake Co Railway brake control valve device with continual quick service feature
US3208801A (en) * 1962-07-13 1965-09-28 Westinghouse Air Brake Co Railway brake control system with optional direct or graduated release feature
US3232678A (en) * 1962-12-20 1966-02-01 Westinghouse Air Brake Co Fluid pressure brake control valve device
US3175871A (en) * 1963-10-11 1965-03-30 Westinghouse Air Brake Co Continual quick service valve device
US3240540A (en) * 1964-03-25 1966-03-15 Westinghouse Air Brake Co Continual quick service valve device for fluid pressure brake apparatus
US3716276A (en) * 1971-10-27 1973-02-13 Westinghouse Air Brake Co Quick service valve device

Also Published As

Publication number Publication date
CA1087653A (en) 1980-10-14
AU3888878A (en) 1980-02-21
MX146749A (es) 1982-08-06
JPS5442715A (en) 1979-04-04
IN150974B (es) 1983-02-05
BR7805267A (pt) 1979-03-27
GB1590869A (en) 1981-06-10
JPS5725420B2 (es) 1982-05-29
AU517835B2 (en) 1981-08-27
US4106819A (en) 1978-08-15
ZA782248B (en) 1979-04-25

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