CA2956532C - Systeme de commande pour frein de stationnement de vehicule ferroviaire - Google Patents

Systeme de commande pour frein de stationnement de vehicule ferroviaire Download PDF

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Publication number
CA2956532C
CA2956532C CA2956532A CA2956532A CA2956532C CA 2956532 C CA2956532 C CA 2956532C CA 2956532 A CA2956532 A CA 2956532A CA 2956532 A CA2956532 A CA 2956532A CA 2956532 C CA2956532 C CA 2956532C
Authority
CA
Canada
Prior art keywords
valve
pressure
inlet
brake
parking brake
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.)
Active
Application number
CA2956532A
Other languages
English (en)
Other versions
CA2956532A1 (fr
Inventor
Eric C. Wright
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.)
New York Air Brake LLC
Original Assignee
New York Air Brake LLC
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 New York Air Brake LLC filed Critical New York Air Brake LLC
Publication of CA2956532A1 publication Critical patent/CA2956532A1/fr
Application granted granted Critical
Publication of CA2956532C publication Critical patent/CA2956532C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B60T15/04—Driver's valves
    • B60T15/048—Controlling pressure brakes of railway vehicles
    • 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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/26—Compressed-air systems
    • B60T13/266—Systems with both direct and indirect application, e.g. in railway vehicles
    • 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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/66—Electrical control in fluid-pressure brake systems
    • B60T13/665—Electrical control in fluid-pressure brake systems the systems being specially adapted for transferring two or more command signals, e.g. railway systems
    • 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
    • B60T17/22—Devices for monitoring or checking brake systems; Signal devices
    • B60T17/228—Devices for monitoring or checking brake systems; Signal devices for railway vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Regulating Braking Force (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Abstract

L'invention concerne un système de commande de frein de stationnement, positionné en amont d'un mécanisme de verrouillage de frein de stationnement de véhicule ferroviaire, qui empêche le frein de stationnement de se libérer jusqu'à ce que le système de freinage soit suffisamment rechargé pour être utilisé pour maintenir le train sur une pente. Le système comprend une soupape à trois voies qui réduit la pression pilote de conduite générale fournie au système de déverrouillage de frein de stationnement jusqu'à ce que la pression de conduite générale atteigne un seuil prédéterminé. Un système de retardement de relâchement peut être couplé au système de commande de frein de stationnement pour ralentir la vitesse à laquelle les freins de stationnement de véhicules ferroviaires, positionnés à proximité de la tête d'un train, sont relâchés pour garantir que les freins de stationnement de l'ensemble du train sont relâchés à peu près en même temps.
CA2956532A 2014-07-28 2014-07-28 Systeme de commande pour frein de stationnement de vehicule ferroviaire Active CA2956532C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2014/048412 WO2016018215A1 (fr) 2014-07-28 2014-07-28 Système de commande pour frein de stationnement de véhicule ferroviaire

Publications (2)

Publication Number Publication Date
CA2956532A1 CA2956532A1 (fr) 2016-02-04
CA2956532C true CA2956532C (fr) 2018-07-17

Family

ID=51390165

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2956532A Active CA2956532C (fr) 2014-07-28 2014-07-28 Systeme de commande pour frein de stationnement de vehicule ferroviaire

Country Status (4)

Country Link
CN (1) CN106536308B (fr)
AU (1) AU2014402522B2 (fr)
CA (1) CA2956532C (fr)
WO (1) WO2016018215A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3050079C (fr) * 2017-01-24 2019-11-19 New York Air Brake Llc Valve de retenue a commande pneumatique pour vehicules ferroviaires
CA3050849C (fr) * 2017-02-07 2019-10-22 New York Air Brake Llc Systeme de commande destine au frein de stationnement automatique d'un vehicule ferroviaire
WO2018156102A1 (fr) * 2017-02-21 2018-08-30 New York Air Brake, LLC Frein commandé par ordinateur et système de commande de frein de stationnement
EP3585665B1 (fr) 2017-02-21 2020-10-28 New York Air Brake, LLC Système de commande de robinet de retenue de frein commandé par ordinateur
DE102018205957A1 (de) * 2017-05-18 2018-11-22 Robert Bosch Gmbh Elektronisch druckregelbare Bremsanlage und Verfahren zur Steuerung einer elektronisch druckregelbaren Bremsanlage
JP6822355B2 (ja) * 2017-09-06 2021-01-27 トヨタ自動車株式会社 制動力制御システム
EP3695993B1 (fr) * 2019-02-15 2022-07-06 KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH Unité de commande pneumatique
CN112298151B (zh) * 2020-10-27 2022-02-01 中车青岛四方机车车辆股份有限公司 一种动车组停放制动状态监控方法、装置、系统和动车组

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3208801A (en) * 1962-07-13 1965-09-28 Westinghouse Air Brake Co Railway brake control system with optional direct or graduated release feature
GB1206893A (en) * 1967-06-21 1970-09-30 Westinghouse Italiana Fluid pressure distribuiton system for controlling fluid pressure brakes
SE402081B (sv) * 1976-10-11 1978-06-19 Bromsregulator Svenska Ab Anordning med reglerventil for att uppheva och ateruppretta arbetsfunktionen hos en fjederbromsaktuator
US4746171A (en) * 1986-11-19 1988-05-24 General Signal Corporation Parking brake system for railway vehicles
IT1284309B1 (it) * 1996-01-09 1998-05-18 Sab Wabco Spa Gruppo di comando e di controllo della frenatura di un convoglio ferroviario.
US6848754B2 (en) * 2000-02-18 2005-02-01 Westinghouse Air Brake Technologies Corporation Automatic application hand brake
US6394559B1 (en) * 2000-09-15 2002-05-28 Westinghouse Air Brake Technologies Corporation Control apparatus for the application and release of a hand brake
US7249659B2 (en) 2004-01-08 2007-07-31 New York Air Brake Corporation Fluid actuator
DE102007031235C5 (de) * 2007-07-05 2015-12-03 Deutsche Bahn Ag Bremseinrichtung eines Schienenfahrzeugs mit separatem Betätigungsorgan zur Betätigung der aktiven Druckluftbremse als Festhaltbremse
AU2013205185B2 (en) * 2012-06-07 2015-11-26 Faiveley Transport Australia Ltd Park Brake Control Assembly

Also Published As

Publication number Publication date
AU2014402522B2 (en) 2017-05-25
CN106536308B (zh) 2019-03-26
CN106536308A (zh) 2017-03-22
CA2956532A1 (fr) 2016-02-04
AU2014402522A1 (en) 2017-02-16
WO2016018215A1 (fr) 2016-02-04

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Effective date: 20170126