BR7705047A - Valvula de comando de freio,de dupla pressao,para freio de ar comprimido de acao indireta,de separacao em estagio unico,especialmente para veiculos sobre trilhos - Google Patents

Valvula de comando de freio,de dupla pressao,para freio de ar comprimido de acao indireta,de separacao em estagio unico,especialmente para veiculos sobre trilhos

Info

Publication number
BR7705047A
BR7705047A BR7705047A BR7705047A BR7705047A BR 7705047 A BR7705047 A BR 7705047A BR 7705047 A BR7705047 A BR 7705047A BR 7705047 A BR7705047 A BR 7705047A BR 7705047 A BR7705047 A BR 7705047A
Authority
BR
Brazil
Prior art keywords
rails
vehicles
separation
control valve
compressed air
Prior art date
Application number
BR7705047A
Other languages
English (en)
Inventor
P Pick
Original Assignee
Knorr Bremse Gmbh
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 Knorr Bremse Gmbh filed Critical Knorr Bremse Gmbh
Publication of BR7705047A publication Critical patent/BR7705047A/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
    • B60T15/20—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 two fluid pressures
    • B60T15/22—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 two fluid pressures with one or more auxiliary valves, for braking, releasing, 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
    • B60T15/36—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
    • 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
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
BR7705047A 1976-07-30 1977-08-01 Valvula de comando de freio,de dupla pressao,para freio de ar comprimido de acao indireta,de separacao em estagio unico,especialmente para veiculos sobre trilhos BR7705047A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762634453 DE2634453A1 (de) 1976-07-30 1976-07-30 Zweidruckbremssteuerventil fuer eine einstufig loesende indirekt wirkende druckluftbremse, insbesondere fuer schienenfahrzeuge

Publications (1)

Publication Number Publication Date
BR7705047A true BR7705047A (pt) 1978-05-30

Family

ID=5984365

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7705047A BR7705047A (pt) 1976-07-30 1977-08-01 Valvula de comando de freio,de dupla pressao,para freio de ar comprimido de acao indireta,de separacao em estagio unico,especialmente para veiculos sobre trilhos

Country Status (8)

Country Link
US (1) US4063784A (pt)
AR (1) AR218632A1 (pt)
AU (1) AU499208B2 (pt)
BR (1) BR7705047A (pt)
DE (1) DE2634453A1 (pt)
GB (1) GB1579683A (pt)
IN (1) IN148024B (pt)
ZA (1) ZA774589B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5511749A (en) 1994-04-01 1996-04-30 Canac International, Inc. Remote control system for a locomotive
US9333959B2 (en) 2012-04-03 2016-05-10 Wabtec Holding Corp. Brake cylinder maintaining valve
FR2999134B1 (fr) * 2012-12-10 2015-02-20 Faiveley Transp Amiens Distributeur pneumatique de freinage pour vehicule ferroviaire
FR2999133B1 (fr) * 2012-12-10 2015-02-20 Faiveley Transp Amiens Distributeur pneumatique de freinage pour vehicule ferroviaire
US9925969B2 (en) 2016-03-07 2018-03-27 Westinghouse Air Brake Technologies Corporation Cut-off valve and hot wheel protection valve arrangement
US11136015B2 (en) * 2017-08-30 2021-10-05 Westinghouse Air Brake Technologies Corporation Brake system and brake control valve
CN107839679B (zh) * 2017-12-05 2024-08-23 英利新能源(宁夏)有限公司 一种机车紧急制动阀
US10647309B2 (en) 2017-12-08 2020-05-12 Westinghouse Air Brake Technologies Corporation Quick Service Limiting Valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2012375A (en) * 1932-06-09 1935-08-27 New York Air Brake Co Air brake
US3370893A (en) * 1966-05-25 1968-02-27 Westinghouse Air Brake Co Fluid pressure brake control apparatus
US3966269A (en) * 1975-09-12 1976-06-29 General Signal Corporation Fluid brake control system

Also Published As

Publication number Publication date
AU2750277A (en) 1979-03-22
GB1579683A (en) 1980-11-19
ZA774589B (en) 1978-08-30
AR218632A1 (es) 1980-06-30
US4063784A (en) 1977-12-20
IN148024B (pt) 1980-09-27
DE2634453A1 (de) 1978-02-02
AU499208B2 (en) 1979-04-05

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