BR7504386A - Aparelho de valvula de controle de freio acionado a pressao de fluido - Google Patents

Aparelho de valvula de controle de freio acionado a pressao de fluido

Info

Publication number
BR7504386A
BR7504386A BR7504386*A BR7504386A BR7504386A BR 7504386 A BR7504386 A BR 7504386A BR 7504386 A BR7504386 A BR 7504386A BR 7504386 A BR7504386 A BR 7504386A
Authority
BR
Brazil
Prior art keywords
control valve
fluid pressure
brake control
pressure brake
valve appliance
Prior art date
Application number
BR7504386*A
Other languages
English (en)
Inventor
D Wickham
Original Assignee
Westinghouse Brake & Signal
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 Brake & Signal filed Critical Westinghouse Brake & Signal
Publication of BR7504386A publication Critical patent/BR7504386A/pt

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
    • B60T15/36—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)
BR7504386*A 1974-07-11 1975-07-10 Aparelho de valvula de controle de freio acionado a pressao de fluido BR7504386A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3085074 1974-07-11
GB4927974 1974-11-14

Publications (1)

Publication Number Publication Date
BR7504386A true BR7504386A (pt) 1976-07-06

Family

ID=26260633

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7504386*A BR7504386A (pt) 1974-07-11 1975-07-10 Aparelho de valvula de controle de freio acionado a pressao de fluido

Country Status (8)

Country Link
US (1) US4025125A (pt)
JP (1) JPS6243893B2 (pt)
AR (1) AR205392A1 (pt)
BR (1) BR7504386A (pt)
CA (1) CA1022035A (pt)
DE (1) DE2530572C2 (pt)
FR (1) FR2277707A1 (pt)
IT (1) IT1036494B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA785144B (en) * 1977-09-20 1979-08-29 Westinghouse Brake & Signal Train braking apparatus
US4725529A (en) 1985-04-30 1988-02-16 Konishiroku Photo Industry Co., Ltd. Developing inhibitor arrangment in light-sensitive silver halide color photographic materials
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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3472561A (en) * 1968-01-03 1969-10-14 Westinghouse Air Brake Co Fluid pressure brake control valve
GB1306708A (en) * 1970-06-09 1973-02-14 Westinghouse Brake & Signal Fluid pressure operable brake control valve apparatus
GB1302930A (pt) * 1970-10-16 1973-01-10
US3716276A (en) * 1971-10-27 1973-02-13 Westinghouse Air Brake Co Quick service valve device

Also Published As

Publication number Publication date
FR2277707A1 (fr) 1976-02-06
AR205392A1 (es) 1976-04-30
JPS5133410A (pt) 1976-03-22
IT1036494B (it) 1979-10-30
CA1022035A (en) 1977-12-06
AU8279175A (en) 1977-01-13
US4025125A (en) 1977-05-24
FR2277707B1 (pt) 1978-02-24
DE2530572A1 (de) 1976-01-29
DE2530572C2 (de) 1986-02-27
JPS6243893B2 (pt) 1987-09-17

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