BR9603231A - Sistema de freios de vagões ferroviários - Google Patents

Sistema de freios de vagões ferroviários

Info

Publication number
BR9603231A
BR9603231A BR9603231A BR9603231A BR9603231A BR 9603231 A BR9603231 A BR 9603231A BR 9603231 A BR9603231 A BR 9603231A BR 9603231 A BR9603231 A BR 9603231A BR 9603231 A BR9603231 A BR 9603231A
Authority
BR
Brazil
Prior art keywords
brake system
railroad car
car brake
railroad
car
Prior art date
Application number
BR9603231A
Other languages
English (en)
Inventor
Albert A Mckay
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 BR9603231A publication Critical patent/BR9603231A/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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/18—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution
    • B60T8/1893—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution especially adapted for 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/18—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution
    • B60T8/1881—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution characterised by failure-responsive means

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Regulating Braking Force (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
BR9603231A 1996-01-16 1996-07-30 Sistema de freios de vagões ferroviários BR9603231A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/585,629 US5662391A (en) 1996-01-16 1996-01-16 Pneumatic empty/load proportioning for electro-pneumatic brake

Publications (1)

Publication Number Publication Date
BR9603231A true BR9603231A (pt) 1998-04-28

Family

ID=24342261

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9603231A BR9603231A (pt) 1996-01-16 1996-07-30 Sistema de freios de vagões ferroviários

Country Status (6)

Country Link
US (1) US5662391A (pt)
JP (1) JPH09193782A (pt)
AU (1) AU707178B2 (pt)
BR (1) BR9603231A (pt)
CA (1) CA2174910C (pt)
ZA (1) ZA963750B (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5944391A (en) * 1997-03-25 1999-08-31 Pulse Electronics, Inc. Electronic fail safe circuit for electro-pneumatic brake control
US5927823A (en) * 1997-03-31 1999-07-27 Westinghouse Air Brake Company Backup control technique for 20 pipe braking system
BR9907961B1 (pt) * 1998-02-17 2011-05-31 sistema de freio para um trem.
JP3742011B2 (ja) * 2000-03-10 2006-02-01 ウエスチングハウス・エヤー・ブレーキ・テクノロジーズ・コーポレイション ブレーキシリンダ積空装置
US6520599B2 (en) * 2001-05-05 2003-02-18 Westinghouse Air Brake Technologies Corporation Four port variable load valve weigh system for a brake pipe controlled brake system
DE10331199A1 (de) * 2003-07-10 2005-01-27 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Bremsvorrichtung eines Schienenfahrzeugs
US7556322B2 (en) * 2004-01-27 2009-07-07 Wabtec Holding Corp. Graduated release/proportioning valve
US8781671B2 (en) * 2005-06-09 2014-07-15 New York Air Brake Corporation On-board brake system diagnostic and reporting system
EP1931545B1 (en) * 2005-09-16 2010-06-16 Wabtec Holding Corporation Pneumatic emergency brake assurance module
DE102005058799A1 (de) * 2005-12-09 2007-06-14 Wabco Gmbh Elektropneumatische Bremssteuerungseinrichtung
GB0723862D0 (en) * 2007-12-06 2008-01-16 Knorr Bremse Rail Sys Uk Ltd Brake system
US8083293B2 (en) * 2009-05-11 2011-12-27 Wabtec Holding Corp. Empty/load brake control device with multi-stage sensing
DE102012202761A1 (de) * 2012-02-23 2013-08-29 Siemens Aktiengesellschaft Bremsanordnung eines Fahrzeugs
US8924117B2 (en) 2012-05-04 2014-12-30 Wabtec Holding Corp. Brake monitoring system for an air brake arrangement
DE102012010519C5 (de) 2012-05-25 2016-10-20 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Verfahren zur Steuerung einer Druckluftbremseinrichtung eines Schienenfahrzeugs im Falle einer Zwangs-, Schnell- oder Notbremsung
US9020667B2 (en) * 2012-06-11 2015-04-28 Wabtec Holding Corp. Empty-load device feedback arrangement
US10519803B2 (en) 2016-06-30 2019-12-31 Ge Global Sourcing Llc Turbocharger bearing assembly and method for providing the same
CN109263681B (zh) * 2018-11-15 2020-10-20 中车株洲电力机车有限公司 一种电空制动机
IT201900012480A1 (it) * 2019-07-22 2021-01-22 Faiveley Transport Italia Spa Sistema di controllo elettro-pneumatico della frenatura di servizio, per almeno un veicolo ferroviario
FR3157480B1 (fr) * 2023-12-26 2025-12-05 Faiveley Transp Amiens Installation ferroviaire comprenant un dispositif d’activation et de désactivation d’au moins un appareil

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2646288B2 (de) * 1976-10-14 1979-09-27 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover Lastabhängige Bremskraft-Regeleinrichtung
DE3432782A1 (de) * 1984-09-06 1986-03-13 Knorr-Bremse GmbH, 8000 München Elektrisch steuerbare bremse fuer fahrzeuge, insbesondere schienenfahrzeuge
US5497098A (en) * 1994-11-10 1996-03-05 Mcdonnell Douglas Corporation Microwave sensor for identifying the surface properties of a workpiece and associated method

Also Published As

Publication number Publication date
CA2174910A1 (en) 1997-07-17
AU707178B2 (en) 1999-07-01
JPH09193782A (ja) 1997-07-29
CA2174910C (en) 2000-04-18
AU5470996A (en) 1997-07-24
US5662391A (en) 1997-09-02
ZA963750B (en) 1996-12-20

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Legal Events

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FF Decision: intention to grant
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B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

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B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2605 DE 08-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.