CA1275136A - Electropneumatic brake control system for railway transit vehicle - Google Patents

Electropneumatic brake control system for railway transit vehicle

Info

Publication number
CA1275136A
CA1275136A CA000511626A CA511626A CA1275136A CA 1275136 A CA1275136 A CA 1275136A CA 000511626 A CA000511626 A CA 000511626A CA 511626 A CA511626 A CA 511626A CA 1275136 A CA1275136 A CA 1275136A
Authority
CA
Canada
Prior art keywords
brake
valve
emergency
recited
braking system
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.)
Expired - Lifetime
Application number
CA000511626A
Other languages
English (en)
French (fr)
Inventor
Richard J. Mazur
James A. Wood
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.)
Westinghouse Air Brake Co
Original Assignee
American Standard Inc
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 American Standard Inc filed Critical American Standard Inc
Application granted granted Critical
Publication of CA1275136A publication Critical patent/CA1275136A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Regulating Braking Force (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
CA000511626A 1985-06-17 1986-06-16 Electropneumatic brake control system for railway transit vehicle Expired - Lifetime CA1275136A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/745,479 US4598953A (en) 1985-06-17 1985-06-17 Electropneumatic brake control system for railway transit vehicle
US745,479 1985-06-17

Publications (1)

Publication Number Publication Date
CA1275136A true CA1275136A (en) 1990-10-09

Family

ID=24996869

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000511626A Expired - Lifetime CA1275136A (en) 1985-06-17 1986-06-16 Electropneumatic brake control system for railway transit vehicle

Country Status (7)

Country Link
US (1) US4598953A (US20020128544A1-20020912-P00008.png)
JP (2) JPH0340681Y2 (US20020128544A1-20020912-P00008.png)
AU (1) AU584211B2 (US20020128544A1-20020912-P00008.png)
CA (1) CA1275136A (US20020128544A1-20020912-P00008.png)
GB (1) GB2176857B (US20020128544A1-20020912-P00008.png)
NZ (1) NZ216538A (US20020128544A1-20020912-P00008.png)
ZA (1) ZA864519B (US20020128544A1-20020912-P00008.png)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4671576A (en) * 1985-03-06 1987-06-09 Wabco Westinghouse (Railway Brake) (Pty.) Ltd. Deceleration control system
JPS61253255A (ja) * 1985-04-30 1986-11-11 Nippon Air Brake Co Ltd 鉄道車両用非常ブレ−キ指令読換装置
US4598953A (en) * 1985-06-17 1986-07-08 American Standard Inc. Electropneumatic brake control system for railway transit vehicle
JPS62143758A (ja) * 1985-12-18 1987-06-27 Nippon Air Brake Co Ltd 鉄道車両用ブレ−キ制御方法
IT1206909B (it) * 1987-02-13 1989-05-11 Wabco Westinghouse Spa Le sistema di comando del freno automatico di veicoli ferroviari mediante trasmissione elettrica del segna
GB2216206B (en) * 1988-03-31 1991-03-13 Westinghouse Brake & Signal Electro-pneumatic brake systems
US4987543A (en) * 1989-02-21 1991-01-22 American Standard Inc. Wheel spin control system
US4971399A (en) * 1989-11-06 1990-11-20 American Standard Inc. System for assuring recharge of brake pipe pressure in holding position of locomotive brake valve
US5249125A (en) * 1989-12-08 1993-09-28 Knorr Brake Holding Corporation Computer controlled railway brake equipment
US5590042A (en) * 1989-12-08 1996-12-31 New York Air Brake Corporation Independent brake control
US5172316A (en) * 1989-12-08 1992-12-15 New York Air Brake Computer controlled railway brake equipment
US5064251A (en) * 1990-04-02 1991-11-12 Westinghouse Air Brake Company Electropneumatic air brake control system for railway vehicles
US5098169A (en) * 1990-10-22 1992-03-24 Westinghouse Air Brake Company Magnet valve safety check and fault indication integrator
DE4131169A1 (de) * 1991-09-19 1993-03-25 Wabco Westinghouse Fahrzeug Verfahren zur abbremsung eines fahrzeugs
US5390988A (en) * 1993-02-02 1995-02-21 Duluth & Iron Range Co., Inc. Air brake pilot adaptor
CA2088796C (en) * 1992-02-04 2002-05-21 Donald B. Shank Air brake pilot adaptor
US5365791A (en) * 1992-11-10 1994-11-22 Allied-Signal Inc. Signal generator
US5494342A (en) * 1994-06-14 1996-02-27 New York Air Brake Corporation Electropneumatic brake control system
US6286913B1 (en) * 1995-11-09 2001-09-11 Westinghouse Air Brake Company Limp-in control arrangement for an electro-pneumatic brake control system
US5758929A (en) * 1996-09-11 1998-06-02 New York Air Brake Corporation Variable capacity electropneumatic control valve
US5746485A (en) * 1996-10-24 1998-05-05 Westinghouse Air Brake Company Penalty brake circuit for straight air pipe brake control equipment
US5700066A (en) * 1996-10-24 1997-12-23 Westinghouse Air Brake Company Penalty brake design for straight air pipe brake control equipment
US5700065A (en) * 1996-10-24 1997-12-23 Westinghouse Air Brake Company Penalty brake scheme for straight air pipe brake control equipment
US5788339A (en) * 1997-01-28 1998-08-04 Westinghouse Air Brake Company Universal pneumatic brake control unit
US5791744A (en) * 1997-01-28 1998-08-11 Westinghouse Air Brake Company Pneumatic trainline control unit
US5975656A (en) * 1997-08-18 1999-11-02 Westinghouse Air Brake Company Universal wheel slip force control logic
US6126245A (en) * 1997-12-01 2000-10-03 New York Air Brake Corporation Electropneumatic brake valve with release and running modes
ITTO980421A1 (it) * 1998-05-19 1999-11-19 Sab Wabco Spa Sistema frenante per veicolo ferrotramviario.
DE10054152C1 (de) * 2000-11-02 2002-03-28 Knorr Bremse Systeme Verfahren und Vorrichtung zur Steuerung der Druckmittelversorgung bei Schienenfahrzeugen (Kompressor-Management)
US6561595B2 (en) 2001-06-28 2003-05-13 New York Air Brake Corporation Brake assembly, system and method
CA2400834A1 (en) * 2001-08-31 2003-02-28 Control Chief Corporation Remote control train-line braking system
US20040124699A1 (en) * 2002-12-26 2004-07-01 Westinghouse Air Brake Technologies Corporation Dual feedback, high accuracy brake cylinder pressure control
US20050099061A1 (en) * 2003-11-12 2005-05-12 Westinghouse Airbrake Technologies Corp. Improved electronic control for railway airbrake
ITTO20031044A1 (it) * 2003-12-24 2005-06-25 Sab Wabco Spa Sistema di frenatura per un veicolo ferrotramviario automotore provvisto di un dispositivo di antipattinamento.
ITTO20040239A1 (it) * 2004-04-20 2004-07-20 Sab Wabco Spa Gruppo elettropneumatico di controllo della frenatura di un veicolo ferroviario o ferrotranviario
US7374252B2 (en) * 2006-03-16 2008-05-20 Wabtec Holding Corporation Wheel slip brake assurance module
EP2330006B1 (en) * 2008-07-24 2012-06-27 Mitsubishi Electric Corporation Train braking device
DE102009059900A1 (de) * 2009-12-21 2011-06-22 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH, 80809 Ventileinrichtung, elektrisch betätigbares Feststellbremssystem und Verfahren zum Steuern eines elektrisch betätigbaren Feststellbremssystems
GB2502252B (en) * 2012-03-26 2018-09-05 Knorr Bremse Rail Systems Uk Ltd Emergency braking
US9469315B2 (en) * 2013-05-22 2016-10-18 Wabtec Holding Corp. Thermally optimized railway vehicle brake system
CA3050849C (en) * 2017-02-07 2019-10-22 New York Air Brake Llc Control system for automatic parking brake of rail vehicle
US10994756B2 (en) 2017-11-16 2021-05-04 Westinghouse Air Brake Technologies Corporation Electronically controlled brake overlay system for distributor valve
US11027756B2 (en) 2017-11-16 2021-06-08 Westinghouse Air Brake Technologies Corporation ECP overlay system for UIC-type distributor valve
US11014585B2 (en) 2017-11-16 2021-05-25 Westinghouse Air Brake Technologies Corporation ECP overlay system for W-type triple valve
EP4063209B1 (en) * 2021-03-22 2024-04-24 Nabtesco Corporation Brake control device and method of manufacturing brake control device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3398815A (en) * 1966-09-14 1968-08-27 Westinghouse Air Brake Co Electrically controlled brake system for railway cars
US3398993A (en) * 1966-09-14 1968-08-27 Westinghouse Air Brake Co Load modulated combined dynamic and fluid pressure brake control system for railway cars
US3490814A (en) * 1967-07-28 1970-01-20 Westinghouse Air Brake Co Electrically controlled fluid braking system for rapid transit cars
AU478540B2 (en) * 1973-12-18 1975-06-29 Anna Mildred Yarber Brake control valve apparatus
US4045093A (en) * 1976-11-11 1977-08-30 Westinghouse Air Brake Company Dynamic blending with a spring-applied fluid pressure released service brake including cojoint spring and fluid pressure emergency feature
US4199195A (en) * 1978-10-16 1980-04-22 Westinghouse Air Brake Company Dynamic/friction brake blending control system
DE3301097A1 (de) * 1983-01-14 1984-07-19 Knorr-Bremse GmbH, 8000 München Steuereinrichtung fuer elektropneumatische druckluftbremse von schienenfahrzeugen
US4598953A (en) * 1985-06-17 1986-07-08 American Standard Inc. Electropneumatic brake control system for railway transit vehicle

Also Published As

Publication number Publication date
JPH0375379B2 (US20020128544A1-20020912-P00008.png) 1991-11-29
ZA864519B (en) 1987-02-25
GB2176857A (en) 1987-01-07
NZ216538A (en) 1987-09-30
JPS6255255A (ja) 1987-03-10
GB2176857B (en) 1988-12-14
JPH0340681Y2 (US20020128544A1-20020912-P00008.png) 1991-08-27
GB8614498D0 (en) 1986-07-16
AU584211B2 (en) 1989-05-18
US4598953A (en) 1986-07-08
AU5852186A (en) 1986-12-24
JPS6222175U (US20020128544A1-20020912-P00008.png) 1987-02-10

Similar Documents

Publication Publication Date Title
CA1275136A (en) Electropneumatic brake control system for railway transit vehicle
US5222788A (en) Microprocessor based electro-pneumatic locomotive brake control system having brake assurance circuit
US6325464B2 (en) Electropneumatic brake control valve
US5332297A (en) Charging cut-off valve arrangement for microprocessor-based electropneumatic locomotive brake control system
US4861115A (en) Electrically-controlled motor vehicle brake system
US5192118A (en) Electro-pneumatic locomotive brake control system
US5503467A (en) Pneumatic emergency backup for electro-pneumatic freight brake
CA2145381C (en) Apparatus to prevent inadvertent discharge and trapping of pipe pressure in an electro-pneumatic locomotive brake control system
EP0855320B1 (en) Universal pneumatic brake control unit
CA2174910C (en) Pneumatic empty/load proportioning for electro-pneumatic brake
CN112672935B (zh) 制动控制阀系统
US5358315A (en) Microprocessor-based electropneumatic locomotive brake control system having pneumatic backup brake control
CA2305311C (en) Brake control unit with redundancy
US5730504A (en) Release assuring arrangement for combined electro-pneumatic/automatic pneumatic brake
US3716274A (en) Combined electronic and fluid pressure brake control apparatus
US4971399A (en) System for assuring recharge of brake pipe pressure in holding position of locomotive brake valve
US6746087B1 (en) Electronic equalizing reservoir controller with pneumatic penalty override
US3709564A (en) Combined electronic and fluid pressure brake apparatus
US5700065A (en) Penalty brake scheme for straight air pipe brake control equipment
US5746485A (en) Penalty brake circuit for straight air pipe brake control equipment
GB2260174A (en) Electronically regulated pressure medium braking system for vehicles.
US5700066A (en) Penalty brake design for straight air pipe brake control equipment

Legal Events

Date Code Title Description
MKLA Lapsed