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ES230258A1 - INSTALACIoN DE FRENADO POR FLUIDO A PRESIoN DEL TIPO DE AFLOJAMIENTO GRADUADO CON MANDO PERFECCIONADO CON CARGA DEL DEPoSITO DE MANDO - Google Patents

INSTALACIoN DE FRENADO POR FLUIDO A PRESIoN DEL TIPO DE AFLOJAMIENTO GRADUADO CON MANDO PERFECCIONADO CON CARGA DEL DEPoSITO DE MANDO

Info

Publication number
ES230258A1
ES230258A1 ES0230258A ES230258A ES230258A1 ES 230258 A1 ES230258 A1 ES 230258A1 ES 0230258 A ES0230258 A ES 0230258A ES 230258 A ES230258 A ES 230258A ES 230258 A1 ES230258 A1 ES 230258A1
Authority
ES
Spain
Prior art keywords
pressure
chamber
normally
brake cylinder
reduction
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
ES0230258A
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.)
Westinghouse Air Brake Co
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 ES230258A1 publication Critical patent/ES230258A1/es
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
    • B60T15/48—Other control devices or valves characterised by definite functions for filling reservoirs
    • 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
    • B60T15/24—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 controlled by three fluid pressures
    • B60T15/30—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 controlled by three fluid pressures with a quick braking action
    • B60T15/302—Railway control or brake valves with evacuation of air to a reservoir, to the atmosphere or to the brake cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
ES0230258A 1955-08-15 1956-08-07 INSTALACIoN DE FRENADO POR FLUIDO A PRESIoN DEL TIPO DE AFLOJAMIENTO GRADUADO CON MANDO PERFECCIONADO CON CARGA DEL DEPoSITO DE MANDO Expired ES230258A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US528471A US2836466A (en) 1955-08-15 1955-08-15 Graduated release type brake controlling valve with improved control reservoir charging control

Publications (1)

Publication Number Publication Date
ES230258A1 true ES230258A1 (es) 1957-03-01

Family

ID=24105807

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0230258A Expired ES230258A1 (es) 1955-08-15 1956-08-07 INSTALACIoN DE FRENADO POR FLUIDO A PRESIoN DEL TIPO DE AFLOJAMIENTO GRADUADO CON MANDO PERFECCIONADO CON CARGA DEL DEPoSITO DE MANDO

Country Status (2)

Country Link
US (1) US2836466A (es)
ES (1) ES230258A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3504950A (en) * 1968-04-19 1970-04-07 Westinghouse Air Brake Co Brake valve apparatus
US4113319A (en) * 1976-12-10 1978-09-12 Westinghouse Air Brake Company Emergency portion for a brake control valve
US9321446B2 (en) 2013-09-05 2016-04-26 New York Air Brake Corporation Differential relay type brake cylinder maintaining valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2661248A (en) * 1947-06-19 1953-12-01 Mach Tool Works Oerlikon Admin Control system for automatic single-chamber compressed air brakes
BE516604A (es) * 1952-01-08
US2714534A (en) * 1952-01-17 1955-08-02 Mach Tool Works Oerlikon Admin Control device for compressed air brakes

Also Published As

Publication number Publication date
US2836466A (en) 1958-05-27

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