BR7704074A - Dispositivo de valvula de descarga de emergencia para veiculos ferroviarios de um trem - Google Patents

Dispositivo de valvula de descarga de emergencia para veiculos ferroviarios de um trem

Info

Publication number
BR7704074A
BR7704074A BR7704074A BR7704074A BR7704074A BR 7704074 A BR7704074 A BR 7704074A BR 7704074 A BR7704074 A BR 7704074A BR 7704074 A BR7704074 A BR 7704074A BR 7704074 A BR7704074 A BR 7704074A
Authority
BR
Brazil
Prior art keywords
valve device
discharge valve
rail vehicles
emergency discharge
train rail
Prior art date
Application number
BR7704074A
Other languages
English (en)
Portuguese (pt)
Inventor
R Bridigum
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 BR7704074A publication Critical patent/BR7704074A/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
    • B60T15/36—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)
  • Valves And Accessory Devices For Braking Systems (AREA)
BR7704074A 1976-08-26 1977-06-23 Dispositivo de valvula de descarga de emergencia para veiculos ferroviarios de um trem BR7704074A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/717,984 US4026609A (en) 1976-08-26 1976-08-26 Pressure reduction and pressure reduction rate sensitive emergency vent valve

Publications (1)

Publication Number Publication Date
BR7704074A true BR7704074A (pt) 1978-03-07

Family

ID=24884337

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7704074A BR7704074A (pt) 1976-08-26 1977-06-23 Dispositivo de valvula de descarga de emergencia para veiculos ferroviarios de um trem

Country Status (6)

Country Link
US (1) US4026609A (cg-RX-API-DMAC10.html)
JP (1) JPS5327909A (cg-RX-API-DMAC10.html)
AU (1) AU2709577A (cg-RX-API-DMAC10.html)
BR (1) BR7704074A (cg-RX-API-DMAC10.html)
CA (1) CA1049072A (cg-RX-API-DMAC10.html)
ZA (1) ZA767009B (cg-RX-API-DMAC10.html)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2638437C2 (de) * 1976-08-26 1985-12-19 Knorr-Bremse GmbH, 8000 München Bremsbeschleuniger
JPS54113251A (en) * 1978-02-24 1979-09-04 Hitachi Ltd Semiconductor device
DE3060383D1 (en) * 1979-04-06 1982-07-01 Oerlikon Buehrle Ag Quick-braking accelerator
DE3127774A1 (de) * 1981-07-14 1983-02-03 Knorr-Bremse GmbH, 8000 München Beschleuniger fuer steuerventile, insbesondere dreidrucksteuerventile von schienenfahrzeug-druckluftbremsanlagen
US4974911A (en) * 1989-07-11 1990-12-04 American Standard Inc. Vent valve device
DE4101613A1 (de) * 1991-01-21 1992-07-23 Knorr Bremse Ag Elektropneumatische steuereinrichtung fuer schienenfahrzeug-druckluftbremsen
US5501513A (en) * 1994-11-15 1996-03-26 New York Air Brake Corporation Emergency vent valve
US6318812B1 (en) 2000-09-13 2001-11-20 New York Air Brake Corporation Vent valve for electropneumatic brake control valve
CN100398372C (zh) * 2004-08-04 2008-07-02 北京理工大学 铁路货车脱轨检测和控制方法及装置
US8919892B2 (en) * 2007-11-08 2014-12-30 New York Air Brake Corporation Brake pipe vent valve for locomotive brake system
US20090229932A1 (en) * 2008-03-11 2009-09-17 New York Air Brake Brake pipe vent valve for locomotive brake system
CN115306923B (zh) * 2022-07-05 2024-08-23 眉山中车制动科技股份有限公司 一种定压排气装置及其排气方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2861587A (en) * 1955-11-25 1958-11-25 Westinghouse Air Brake Co Vent valve device
US2992861A (en) * 1959-04-27 1961-07-18 Westinghouse Air Brake Co Brake controlling valve device
US3165115A (en) * 1962-08-16 1965-01-12 Westinghouse Air Brake Co Vent valve device
US3175871A (en) * 1963-10-11 1965-03-30 Westinghouse Air Brake Co Continual quick service valve device

Also Published As

Publication number Publication date
JPS563220B2 (cg-RX-API-DMAC10.html) 1981-01-23
CA1049072A (en) 1979-02-20
AU2709577A (en) 1979-01-25
JPS5327909A (en) 1978-03-15
US4026609A (en) 1977-05-31
ZA767009B (en) 1977-10-26

Similar Documents

Publication Publication Date Title
BR7801527A (pt) Instalacao para trem suspenso de trilho
BR7704074A (pt) Dispositivo de valvula de descarga de emergencia para veiculos ferroviarios de um trem
MX143972A (es) Mejoras en mecanismo de control de frenos para carros de ferrocarril
ES519648A0 (es) Un dispositivo de muelle de emergencia para un coche de ferrocarril.
AR221401A1 (es) Dispositivo de freno manual para vehiculos ferroviarios
AR216459A1 (es) Cambios para vehiculos sobre riel
MX143703A (es) Freno de emergencia para un vehiculo sobre carril
BR7704109A (pt) Dispositivo de valvula de freio de emergencia para veiculos ferroviarios
FR2336284B1 (fr) Systemes de freinage pour vehicules
BR7800710A (pt) Ajustador de folga para sistema de freio de veiculos ferroviarios
MX4178E (es) Mejoras en sistema de freno electroneumatico para vehiculos de ferrocarril
MX146693A (es) Mejoras en dispositivo para freno de emergencia por medio de valvula de control para carro de ferrocarril
BR7803737A (pt) Mecanismo de servodirecao para veiculos
SE7712982L (sv) Ventilregleranordning for slepbroms vid vinschar
AR213220A1 (es) Acelerador de frenado,preferiblemente para vehiculos ferroviarios
AR230877A1 (es) Dispositivo de frenado para vehiculos ferroviarios
IT1071824B (it) Dispositivo di scarico per serbatoi o tramogge montati su veicoli strdali o ferroviari
BR7704110A (pt) Dispositivo de valvula de descarga de emergencia para cada veiculo de um trem ferroviario
SE7804521L (sv) Justeranordning for bromsmekanism speciellt pa relsfordon
BR7703345A (pt) Mecanismo de desvio para ferrovia de trafego pesado
FI803572A7 (fi) Vetolaite kiskoajoneuvoja varten.
MX144022A (es) Mejoras en aparato de traccion para ferrocarril
BR7504160A (pt) Dispositivo de ligacao carroceriatruque,para veiculo ferroviario
SE395415B (sv) Anordning vid jernvegsfordon
AR214370A1 (es) Valvula de sobrecarga,preferentemente para vehiculo ferroviario