BR7206507D0 - Dispositivo de valvula de servico rapido continuo - Google Patents

Dispositivo de valvula de servico rapido continuo

Info

Publication number
BR7206507D0
BR7206507D0 BR006507/72A BR650772A BR7206507D0 BR 7206507 D0 BR7206507 D0 BR 7206507D0 BR 006507/72 A BR006507/72 A BR 006507/72A BR 650772 A BR650772 A BR 650772A BR 7206507 D0 BR7206507 D0 BR 7206507D0
Authority
BR
Brazil
Prior art keywords
valve device
service valve
fast service
continuous fast
continuous
Prior art date
Application number
BR006507/72A
Other languages
English (en)
Inventor
R Wilson
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 BR7206507D0 publication Critical patent/BR7206507D0/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
    • B60T15/24—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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
BR006507/72A 1971-10-27 1972-09-20 Dispositivo de valvula de servico rapido continuo BR7206507D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19310671A 1971-10-27 1971-10-27

Publications (1)

Publication Number Publication Date
BR7206507D0 true BR7206507D0 (pt) 1973-08-09

Family

ID=22712301

Family Applications (1)

Application Number Title Priority Date Filing Date
BR006507/72A BR7206507D0 (pt) 1971-10-27 1972-09-20 Dispositivo de valvula de servico rapido continuo

Country Status (5)

Country Link
US (1) US3716276A (pt)
JP (1) JPS5120089B2 (pt)
BR (1) BR7206507D0 (pt)
CA (1) CA971205A (pt)
ZA (1) ZA723461B (pt)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1475677A (en) * 1973-10-13 1977-06-01 Westinghouse Brake & Signal Rail vehicle braking system
AR205392A1 (es) * 1974-07-11 1976-04-30 Westinghouse Brake & Signal Dispositivo de valvula de maniobra de freno operable por presion de fluido
CA1049070A (en) * 1976-01-14 1979-02-20 General Signal Corporation Brake control system
CA1045658A (en) * 1976-02-07 1979-01-02 David J. Wickham Vehicle braking control apparatus
US4002375A (en) * 1976-04-05 1977-01-11 Westinghouse Air Brake Company Service portion for brake control valves
US4014580A (en) * 1976-06-28 1977-03-29 Westinghouse Air Brake Company Emergency brake valve device for railway vehicles
DE2638437C2 (de) * 1976-08-26 1985-12-19 Knorr-Bremse GmbH, 8000 München Bremsbeschleuniger
USRE31386E (en) * 1976-10-13 1983-09-20 General Signal Corporation Fluid brake control system
DE2647283C3 (de) * 1976-10-20 1979-06-07 Knorr-Bremse Gmbh, 8000 Muenchen Bremsbeschleuniger für Druckluftbremsen, insbesondere für Schienenfahrzeuge
GB1590313A (en) * 1976-10-20 1981-05-28 Knorr Bremse Gmbh Brake system for pressure medium operated brakes
US4073544A (en) * 1977-03-23 1978-02-14 Westinghouse Air Brake Company Continual quick service valve device
US4106819A (en) * 1977-08-18 1978-08-15 Westinghouse Air Brake Company Emergency portion for a brake control valve
USRE31059E (en) * 1977-08-18 1982-10-19 American Standard Inc. Emergency portion for a brake control valve
ZA786782B (en) * 1977-12-15 1979-11-28 Westinghouse Brake & Signal Continuous quick service valves for braking systems
ATA712879A (de) * 1978-11-16 1988-10-15 Knorr Bremse Ag Schnellbremsbeschleuniger fuer indirekt wirkende druckluftbremsen von schienenfahrzeugen
US4552411A (en) * 1982-08-27 1985-11-12 Knorr-Bremse Gmbh Pulsating brake accelerator for rail vehicle air brake
AU624151B2 (en) * 1985-09-16 1992-06-04 Knorr Brake Holding Corporation Modulating valve for pneumatic rail brake systems
US4653812A (en) * 1985-09-16 1987-03-31 General Signal Corporation Truck mounted pneumatic brake control system
US4798420A (en) * 1987-11-16 1989-01-17 General Signal Corporation Fluid brake control system for railroad vehicles
US4875739A (en) * 1989-01-17 1989-10-24 American Standard Inc. Independent continual quick service valve device
US5083843A (en) * 1990-08-20 1992-01-28 Knorr Brake Holding Corporation Automatic graduated/direct release valve
US5118166A (en) * 1991-05-06 1992-06-02 Westinghouse Air Brake Company Quick service function for railway freight brake control valve device
US5518304A (en) * 1994-08-17 1996-05-21 Westinghouse Air Brake Company Filter arrangement and mounting in railway brake pipe bracket
US5480218C1 (en) * 1994-09-15 2001-05-01 Westinghouse Air Brake Co Railway brake pipe bracket with access ports
US5634696A (en) * 1994-09-15 1997-06-03 Hart; James E. Railway brake pipe bracket with access ports
US5451099A (en) * 1994-12-28 1995-09-19 Westinghouse Air Brake Company Railway brake pipe bracket access plate
EP0749038A1 (en) 1995-06-16 1996-12-18 Minnesota Mining And Manufacturing Company Light-sensitive photographic materials comprising tabular silver halide grains and azodicarbonamide derivatives
EP1109060B1 (en) 1996-11-13 2003-06-04 Eastman Kodak Company Silver halide photographic element
DE69714263T2 (de) * 1997-12-02 2003-03-27 Tulalip Consultoria Comercial Sociedade Unipessoal S.A., Funchal Lichtempfindliche photographische Silberhalogenidelemente, die gelbe Filterfarbstoffe enthalten
US10029666B2 (en) * 2015-03-19 2018-07-24 Westinghouse Air Brake Technologies Corporation Hot wheel protection valve
US10059320B2 (en) 2017-01-25 2018-08-28 Westinghouse Air Brake Technologies Corporation Automatic retainer valve

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3160447A (en) * 1961-10-30 1964-12-08 Westinghouse Air Brake Co Railway brake control valve device with continual quick service feature
US3175871A (en) * 1963-10-11 1965-03-30 Westinghouse Air Brake Co Continual quick service valve device

Also Published As

Publication number Publication date
JPS4857072A (pt) 1973-08-10
CA971205A (en) 1975-07-15
US3716276A (en) 1973-02-13
ZA723461B (en) 1973-03-28
JPS5120089B2 (pt) 1976-06-22

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