JP4046340B2 - リレー弁ベースの急速ブレーキ管作用及び弛めシステム - Google Patents

リレー弁ベースの急速ブレーキ管作用及び弛めシステム Download PDF

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Publication number
JP4046340B2
JP4046340B2 JP2004003266A JP2004003266A JP4046340B2 JP 4046340 B2 JP4046340 B2 JP 4046340B2 JP 2004003266 A JP2004003266 A JP 2004003266A JP 2004003266 A JP2004003266 A JP 2004003266A JP 4046340 B2 JP4046340 B2 JP 4046340B2
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JP
Japan
Prior art keywords
brake pipe
solenoid valve
fluid
fluid connection
relay valve
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 - Fee Related
Application number
JP2004003266A
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English (en)
Japanese (ja)
Other versions
JP2004210280A5 (enExample
JP2004210280A (ja
Inventor
ジョン・ピー・コンドラスキー
ジェイムズ・エイ・ウッド
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 Technologies Corp
Original Assignee
Westinghouse Air Brake Technologies Corp
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 Technologies Corp filed Critical Westinghouse Air Brake Technologies Corp
Publication of JP2004210280A publication Critical patent/JP2004210280A/ja
Publication of JP2004210280A5 publication Critical patent/JP2004210280A5/ja
Application granted granted Critical
Publication of JP4046340B2 publication Critical patent/JP4046340B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • 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
    • B60T13/70—Electrical control in fluid-pressure brake systems by fluid-controlled switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Regulating Braking Force (AREA)
  • Braking Systems And Boosters (AREA)
JP2004003266A 2003-01-08 2004-01-08 リレー弁ベースの急速ブレーキ管作用及び弛めシステム Expired - Fee Related JP4046340B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/338,297 US6663193B1 (en) 2003-01-08 2003-01-08 Relay valve based accelerated brake pipe application and release system

Publications (3)

Publication Number Publication Date
JP2004210280A JP2004210280A (ja) 2004-07-29
JP2004210280A5 JP2004210280A5 (enExample) 2005-05-26
JP4046340B2 true JP4046340B2 (ja) 2008-02-13

Family

ID=29711863

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004003266A Expired - Fee Related JP4046340B2 (ja) 2003-01-08 2004-01-08 リレー弁ベースの急速ブレーキ管作用及び弛めシステム

Country Status (4)

Country Link
US (1) US6663193B1 (enExample)
JP (1) JP4046340B2 (enExample)
CA (1) CA2454932C (enExample)
MX (1) MXPA04000345A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7350878B2 (en) * 2004-12-27 2008-04-01 New York Air Brake Corporation Relay configuration for an electro-pneumatic train
US8123305B2 (en) * 2008-10-03 2012-02-28 New York Air Brake Corporation Emergency protection for remote control braking systems
EP3296180B1 (en) * 2015-05-14 2020-07-08 Hitachi, Ltd. Rolling stock
CN106080649B (zh) * 2016-08-09 2018-03-02 眉山中车制动科技股份有限公司 一种多功能紧急阀
US10654461B2 (en) * 2016-12-16 2020-05-19 Westinghouse Air Brake Technologies Corporation Distributor valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5730504A (en) * 1997-01-14 1998-03-24 Westinghouse Air Brake Company Release assuring arrangement for combined electro-pneumatic/automatic pneumatic brake
US6213565B1 (en) * 1998-02-18 2001-04-10 Westinghouse Air Brake Technologies Corporation Railway electro-pneumatic brake valve and emulation method
US6375277B1 (en) * 2001-05-04 2002-04-23 Westinghouse Air Brake Technologies Corporation Manual release valve apparatus for ECP brake equipment

Also Published As

Publication number Publication date
MXPA04000345A (es) 2004-07-30
US6663193B1 (en) 2003-12-16
CA2454932C (en) 2006-08-01
CA2454932A1 (en) 2004-07-08
JP2004210280A (ja) 2004-07-29

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