AU4946996A - Railway brake valve including an application accelerating device - Google Patents

Railway brake valve including an application accelerating device

Info

Publication number
AU4946996A
AU4946996A AU49469/96A AU4946996A AU4946996A AU 4946996 A AU4946996 A AU 4946996A AU 49469/96 A AU49469/96 A AU 49469/96A AU 4946996 A AU4946996 A AU 4946996A AU 4946996 A AU4946996 A AU 4946996A
Authority
AU
Australia
Prior art keywords
pipe
accelerating device
brake valve
main
valve including
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.)
Abandoned
Application number
AU49469/96A
Inventor
Daniel Commaille
Bruno Dalle Molle
Gilbert Le Gall
Henri Limozin
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.)
Sab Wabco SA
Original Assignee
Sab Wabco SA
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 Sab Wabco SA filed Critical Sab Wabco SA
Publication of AU4946996A publication Critical patent/AU4946996A/en
Abandoned 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
    • B60T15/42—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)
  • Regulating Braking Force (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Systems And Boosters (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)

Abstract

A pressurised-fluid brake valve for a rail vehicle, including a main device and an accelerating device (29, 31) for connecting the main brake pipe (pipe 1) to the atmosphere. The accelerating device is opened when the main device begins to output a brake pressure to the braking members (pipe 4), in order to connect the main brake pipe (pipe 1) to the atmosphere, and it is closed when the pressure in a sensing chamber (26) connected to the braking members (pipe 4) exceeds a predetermined level, in order to isolate the main brake pipe (pipe 1) from the atmosphere.
AU49469/96A 1995-03-03 1996-02-29 Railway brake valve including an application accelerating device Abandoned AU4946996A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9502477A FR2731192B1 (en) 1995-03-03 1995-03-03 RAIL BRAKE DISTRIBUTOR COMPRISING A TIGHTENING ACCELERATION DEVICE
FR9502477 1995-03-03
PCT/FR1996/000315 WO1996027515A1 (en) 1995-03-03 1996-02-29 Railway brake valve including an application accelerating device

Publications (1)

Publication Number Publication Date
AU4946996A true AU4946996A (en) 1996-09-23

Family

ID=9476697

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49469/96A Abandoned AU4946996A (en) 1995-03-03 1996-02-29 Railway brake valve including an application accelerating device

Country Status (7)

Country Link
EP (1) EP0812278B1 (en)
AT (1) ATE192982T1 (en)
AU (1) AU4946996A (en)
DE (1) DE69608423T2 (en)
ES (1) ES2148735T3 (en)
FR (1) FR2731192B1 (en)
WO (1) WO1996027515A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2999133B1 (en) 2012-12-10 2015-02-20 Faiveley Transp Amiens PNEUMATIC BRAKE DISTRIBUTOR FOR RAILWAY VEHICLE
FR2999134B1 (en) 2012-12-10 2015-02-20 Faiveley Transp Amiens PNEUMATIC BRAKE DISTRIBUTOR FOR RAILWAY VEHICLE
DE102014112780A1 (en) * 2014-09-04 2016-03-10 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Control valve for automatic air brakes with a special valve body
CN106762922B (en) * 2016-12-22 2018-03-16 常州科研试制中心有限公司 The hydraulic pressure fast-discharge valve of monorail crane brake cylinder

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1070472B (en) * 1976-09-03 1985-03-29 Wabco Westinghouse Spa INITIAL BRAKE ACCELERATOR DEVICE FOR AUTOMATIC BRAKE PRESSURE EQUIPMENT OF THE GRADUAL DISCHARGE TYPE WITH THREE PRESSURES
CH622743A5 (en) * 1977-09-08 1981-04-30 Oerlikon Buehrle Ag

Also Published As

Publication number Publication date
WO1996027515A1 (en) 1996-09-12
DE69608423D1 (en) 2000-06-21
ATE192982T1 (en) 2000-06-15
EP0812278B1 (en) 2000-05-17
ES2148735T3 (en) 2000-10-16
EP0812278A1 (en) 1997-12-17
DE69608423T2 (en) 2001-02-22
FR2731192A1 (en) 1996-09-06
FR2731192B1 (en) 1997-05-09

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