MX145052A - Mejoras en una valvula de emergencia para frenos de carros de ferrocarril que funcionan por presion de aire - Google Patents

Mejoras en una valvula de emergencia para frenos de carros de ferrocarril que funcionan por presion de aire

Info

Publication number
MX145052A
MX145052A MX169592A MX16959277A MX145052A MX 145052 A MX145052 A MX 145052A MX 169592 A MX169592 A MX 169592A MX 16959277 A MX16959277 A MX 16959277A MX 145052 A MX145052 A MX 145052A
Authority
MX
Mexico
Prior art keywords
air pressure
emergency valve
railway truck
truck brakes
brakes operated
Prior art date
Application number
MX169592A
Other languages
English (en)
Spanish (es)
Inventor
Fred Temple
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
Publication of MX145052A publication Critical patent/MX145052A/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
    • B60T15/36—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)
MX169592A 1976-06-25 1977-06-23 Mejoras en una valvula de emergencia para frenos de carros de ferrocarril que funcionan por presion de aire MX145052A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/699,624 US4045095A (en) 1976-06-25 1976-06-25 Emergency portion for brake control valve

Publications (1)

Publication Number Publication Date
MX145052A true MX145052A (es) 1982-01-04

Family

ID=24810162

Family Applications (1)

Application Number Title Priority Date Filing Date
MX169592A MX145052A (es) 1976-06-25 1977-06-23 Mejoras en una valvula de emergencia para frenos de carros de ferrocarril que funcionan por presion de aire

Country Status (7)

Country Link
US (1) US4045095A (enExample)
JP (2) JPS532811A (enExample)
AU (1) AU513193B2 (enExample)
BR (1) BR7704036A (enExample)
CA (1) CA1060508A (enExample)
MX (1) MX145052A (enExample)
ZA (1) ZA767006B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4113319A (en) * 1976-12-10 1978-09-12 Westinghouse Air Brake Company Emergency portion for a brake control valve
US4125293A (en) * 1977-10-05 1978-11-14 Westinghouse Air Brake Company Emergency portion for brake control valve
JPS57181791A (en) * 1981-04-28 1982-11-09 Masanori Watanabe Quick cooling method for weld zone
CA1265562A (en) * 1984-05-14 1990-02-06 Wayne E. Chlumecky Railway locomotive brake control system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1023222A (en) * 1962-10-31 1966-03-23 Westinghouse Brake & Signal Improvements relating to distributors for braking apparatus
US3232678A (en) * 1962-12-20 1966-02-01 Westinghouse Air Brake Co Fluid pressure brake control valve device
US3407009A (en) * 1967-02-24 1968-10-22 Westinghouse Air Brake Co Fluid pressure brake control valve device
GB1287972A (enExample) * 1970-03-19 1972-09-06
GB1288888A (enExample) * 1970-06-09 1972-09-13
US3967864A (en) * 1975-08-20 1976-07-06 General Signal Corporation Fluid brake control system
US3966269A (en) * 1975-09-12 1976-06-29 General Signal Corporation Fluid brake control system

Also Published As

Publication number Publication date
US4045095A (en) 1977-08-30
JPS5728060U (enExample) 1982-02-13
JPS6019010Y2 (ja) 1985-06-08
ZA767006B (en) 1977-10-26
JPS532811A (en) 1978-01-12
BR7704036A (pt) 1978-03-28
AU513193B2 (en) 1980-11-20
AU2582977A (en) 1978-12-07
CA1060508A (en) 1979-08-14

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