BR8205254A - Valvula de inter-travamento para conjunto de valvulas de sistema de frenagem de estrada de ferro - Google Patents

Valvula de inter-travamento para conjunto de valvulas de sistema de frenagem de estrada de ferro

Info

Publication number
BR8205254A
BR8205254A BR8205254A BR8205254A BR8205254A BR 8205254 A BR8205254 A BR 8205254A BR 8205254 A BR8205254 A BR 8205254A BR 8205254 A BR8205254 A BR 8205254A BR 8205254 A BR8205254 A BR 8205254A
Authority
BR
Brazil
Prior art keywords
valve
braking system
interlocking
railway braking
valve assembly
Prior art date
Application number
BR8205254A
Other languages
English (en)
Inventor
David John Winckham
Original Assignee
Westinghouse Blake & Signal 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 Blake & Signal Co filed Critical Westinghouse Blake & Signal Co
Publication of BR8205254A publication Critical patent/BR8205254A/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
    • B60T15/18—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
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H11/00—Applications or arrangements of braking or retarding apparatus not otherwise provided for; Combinations of apparatus of different kinds or types
    • B61H11/06—Applications or arrangements of braking or retarding apparatus not otherwise provided for; Combinations of apparatus of different kinds or types of hydrostatic, hydrodynamic, or aerodynamic brakes
    • B61H11/10—Aerodynamic brakes with control flaps, e.g. spoilers, attached to the vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H11/00—Applications or arrangements of braking or retarding apparatus not otherwise provided for; Combinations of apparatus of different kinds or types

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Systems And Boosters (AREA)
BR8205254A 1981-09-11 1982-09-08 Valvula de inter-travamento para conjunto de valvulas de sistema de frenagem de estrada de ferro BR8205254A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8127544 1981-09-11

Publications (1)

Publication Number Publication Date
BR8205254A true BR8205254A (pt) 1983-08-16

Family

ID=10524458

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8205254A BR8205254A (pt) 1981-09-11 1982-09-08 Valvula de inter-travamento para conjunto de valvulas de sistema de frenagem de estrada de ferro

Country Status (9)

Country Link
US (1) US4478460A (pt)
JP (1) JPS5867555A (pt)
KR (1) KR840001494A (pt)
AR (1) AR230103A1 (pt)
AU (1) AU8790382A (pt)
BR (1) BR8205254A (pt)
DE (1) DE3233847A1 (pt)
GB (1) GB2109073B (pt)
ZA (1) ZA826332B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101508307B (zh) * 2009-03-25 2010-12-08 南京航空航天大学 基于双压电先导阀的轨道车辆防滑放风阀
US9333959B2 (en) * 2012-04-03 2016-05-10 Wabtec Holding Corp. Brake cylinder maintaining valve
US9108603B2 (en) * 2012-10-16 2015-08-18 New York Air Brake, LLC Brake cylinder maintaining valve
US9505391B2 (en) * 2014-09-08 2016-11-29 New York Air Brake, LLC Brake cylinder maintaining reference
US9925969B2 (en) 2016-03-07 2018-03-27 Westinghouse Air Brake Technologies Corporation Cut-off valve and hot wheel protection valve arrangement
US10647309B2 (en) 2017-12-08 2020-05-12 Westinghouse Air Brake Technologies Corporation Quick Service Limiting Valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1280263A (en) * 1970-03-19 1972-07-05 Westinghouse Brake & Signal Brake control valve apparatus
US4125292A (en) * 1977-10-11 1978-11-14 Westinghouse Air Brake Company Control valve device with service and emergency limiting valves
US4163587A (en) * 1977-12-08 1979-08-07 Wabco Westinghouse Pneumatic railway braking distributor
US4339155A (en) * 1980-10-08 1982-07-13 American Standard Inc. Control valve arrangement for combined brake and air reservoir device

Also Published As

Publication number Publication date
US4478460A (en) 1984-10-23
DE3233847A1 (de) 1983-03-31
ZA826332B (en) 1983-07-27
GB2109073A (en) 1983-05-25
KR840001494A (ko) 1984-05-07
JPS5867555A (ja) 1983-04-22
AR230103A1 (es) 1984-02-29
GB2109073B (en) 1985-07-24
AU8790382A (en) 1983-03-17

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