GB1496706A - Pressure gradient reaction valve arrangements - Google Patents

Pressure gradient reaction valve arrangements

Info

Publication number
GB1496706A
GB1496706A GB13016/75A GB1301675A GB1496706A GB 1496706 A GB1496706 A GB 1496706A GB 13016/75 A GB13016/75 A GB 13016/75A GB 1301675 A GB1301675 A GB 1301675A GB 1496706 A GB1496706 A GB 1496706A
Authority
GB
United Kingdom
Prior art keywords
pressure
line
valve
brake
diaphragm
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB13016/75A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Mobility Ltd
Original Assignee
Westinghouse Brake and Signal Co Ltd
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 and Signal Co Ltd filed Critical Westinghouse Brake and Signal Co Ltd
Priority to GB13016/75A priority Critical patent/GB1496706A/en
Priority to US05/664,873 priority patent/US4043606A/en
Priority to ZA761444A priority patent/ZA761444B/xx
Priority to IN440/CAL/76A priority patent/IN146688B/en
Priority to CA247,900A priority patent/CA1042958A/en
Priority to AU12223/76A priority patent/AU493194B2/en
Priority to DE19762612648 priority patent/DE2612648A1/de
Publication of GB1496706A publication Critical patent/GB1496706A/en
Expired legal-status Critical Current

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
    • B60T15/52—Other control devices or valves characterised by definite functions for quick release of brakes, e.g. for influencing counter- pressure in triple valve or recirculating air from reservoir or brake cylinder to brake pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Systems And Boosters (AREA)
GB13016/75A 1975-03-27 1975-03-27 Pressure gradient reaction valve arrangements Expired GB1496706A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB13016/75A GB1496706A (en) 1975-03-27 1975-03-27 Pressure gradient reaction valve arrangements
US05/664,873 US4043606A (en) 1975-03-27 1976-03-08 Rail vehicle brake pipe valve arrangement having a fluid pressure drop detector and a vent valve controlled thereby for brake pipe pressure gradient reduction
ZA761444A ZA761444B (en) 1975-03-27 1976-03-09 Rail vehicle braking systmes
IN440/CAL/76A IN146688B (enExample) 1975-03-27 1976-03-11
CA247,900A CA1042958A (en) 1975-03-27 1976-03-15 Rail vehicle braking system
AU12223/76A AU493194B2 (en) 1975-03-27 1976-03-22 Rail vehicle brake pipe valve arrangement having a fluid pressure drop detector anda vent valve controlled thereby for brake pipe pressure gradient reduction
DE19762612648 DE2612648A1 (de) 1975-03-27 1976-03-25 Ventilvorrichtung in einer eisenbahn-druckluftbremsanlage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13016/75A GB1496706A (en) 1975-03-27 1975-03-27 Pressure gradient reaction valve arrangements

Publications (1)

Publication Number Publication Date
GB1496706A true GB1496706A (en) 1977-12-30

Family

ID=10015289

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13016/75A Expired GB1496706A (en) 1975-03-27 1975-03-27 Pressure gradient reaction valve arrangements

Country Status (6)

Country Link
US (1) US4043606A (enExample)
CA (1) CA1042958A (enExample)
DE (1) DE2612648A1 (enExample)
GB (1) GB1496706A (enExample)
IN (1) IN146688B (enExample)
ZA (1) ZA761444B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5638276A (en) * 1995-06-09 1997-06-10 Westinghouse Air Brake Company Microprocessor based system and method for regulating a railroad car brake pipe pressure
US5747685A (en) * 1995-07-20 1998-05-05 Westinghouse Air Brake Company Automated terminal test procedure

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1969812A (en) * 1930-09-06 1934-08-14 Westinghouse Air Brake Co Quick action valve
US1993940A (en) * 1931-06-26 1935-03-12 Knorr Bremse Ag Brake pipe vent valve device
GB1280263A (en) * 1970-03-19 1972-07-05 Westinghouse Brake & Signal Brake control valve apparatus
GB1475677A (en) * 1973-10-13 1977-06-01 Westinghouse Brake & Signal Rail vehicle braking system

Also Published As

Publication number Publication date
US4043606A (en) 1977-08-23
ZA761444B (en) 1977-03-30
IN146688B (enExample) 1979-08-11
CA1042958A (en) 1978-11-21
DE2612648A1 (de) 1976-10-07
AU1222376A (en) 1977-09-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee