ZA786782B - Continuous quick service valves for braking systems - Google Patents

Continuous quick service valves for braking systems

Info

Publication number
ZA786782B
ZA786782B ZA00786782A ZA786782A ZA786782B ZA 786782 B ZA786782 B ZA 786782B ZA 00786782 A ZA00786782 A ZA 00786782A ZA 786782 A ZA786782 A ZA 786782A ZA 786782 B ZA786782 B ZA 786782B
Authority
ZA
South Africa
Prior art keywords
braking systems
quick service
service valves
continuous quick
continuous
Prior art date
Application number
ZA00786782A
Other languages
English (en)
Inventor
J Washbourn
C Rathband
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 ZA786782B publication Critical patent/ZA786782B/xx

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)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Braking Arrangements (AREA)
ZA00786782A 1977-12-15 1978-12-04 Continuous quick service valves for braking systems ZA786782B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5223977 1977-12-15

Publications (1)

Publication Number Publication Date
ZA786782B true ZA786782B (en) 1979-11-28

Family

ID=10463154

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00786782A ZA786782B (en) 1977-12-15 1978-12-04 Continuous quick service valves for braking systems

Country Status (11)

Country Link
US (1) US4206949A (xx)
JP (1) JPS5493772A (xx)
AR (1) AR215968A1 (xx)
AU (1) AU519296B2 (xx)
BR (1) BR7808231A (xx)
CA (1) CA1081288A (xx)
DE (1) DE2853864A1 (xx)
FR (1) FR2411740A1 (xx)
IN (1) IN150400B (xx)
IT (1) IT7869856A0 (xx)
ZA (1) ZA786782B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3039686A1 (de) * 1980-10-21 1982-05-27 Knorr-Bremse GmbH, 8000 München Schnellbremsbeschleuniger
DE3127774A1 (de) * 1981-07-14 1983-02-03 Knorr-Bremse GmbH, 8000 München Beschleuniger fuer steuerventile, insbesondere dreidrucksteuerventile von schienenfahrzeug-druckluftbremsanlagen
DE3127775A1 (de) * 1981-07-14 1983-02-03 Knorr-Bremse GmbH, 8000 München "betriebsbremsbeschleuniger fuer schienenfahrzeug-druckluftbremsanlagen"
US4552411A (en) * 1982-08-27 1985-11-12 Knorr-Bremse Gmbh Pulsating brake accelerator for rail vehicle air brake
DE3423507A1 (de) * 1984-06-26 1986-01-02 Knorr-Bremse GmbH, 8000 München Schnellbremsbeschleuniger fuer indirekt wirkende druckluftbremsen
JPS61176376A (ja) * 1985-01-30 1986-08-08 狭山精密工業株式会社 自動麻雀卓に於ける牌整列装置
US4798420A (en) * 1987-11-16 1989-01-17 General Signal Corporation Fluid brake control system for railroad vehicles
US4875739A (en) * 1989-01-17 1989-10-24 American Standard Inc. Independent continual quick service valve device
DE102014209682A1 (de) * 2014-05-21 2015-11-26 Robert Bosch Gmbh Dämpfungsvorrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1487692A (en) * 1923-03-07 1924-03-18 Westinghouse Air Brake Co Fluid-pressure brake
US3716276A (en) * 1971-10-27 1973-02-13 Westinghouse Air Brake Co Quick service valve device
CA1045658A (en) * 1976-02-07 1979-01-02 David J. Wickham Vehicle braking control apparatus
US4103977A (en) * 1976-07-26 1978-08-01 Westinghouse Brake & Signal Co. Ltd. Vehicle braking control valve apparatus for quick service operation

Also Published As

Publication number Publication date
AR215968A1 (es) 1979-11-15
DE2853864A1 (de) 1979-06-21
US4206949A (en) 1980-06-10
AU4228378A (en) 1979-06-21
BR7808231A (pt) 1979-08-14
CA1081288A (en) 1980-07-08
JPS5493772A (en) 1979-07-25
AU519296B2 (en) 1981-11-19
IT7869856A0 (it) 1978-12-14
IN150400B (xx) 1982-09-25
FR2411740A1 (fr) 1979-07-13
JPS6311189B2 (xx) 1988-03-11

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