BR9704497A - Comutador elétrico e válvula de freio de emergência pneumática operável manualmente - Google Patents

Comutador elétrico e válvula de freio de emergência pneumática operável manualmente

Info

Publication number
BR9704497A
BR9704497A BR9704497A BR9704497A BR9704497A BR 9704497 A BR9704497 A BR 9704497A BR 9704497 A BR9704497 A BR 9704497A BR 9704497 A BR9704497 A BR 9704497A BR 9704497 A BR9704497 A BR 9704497A
Authority
BR
Brazil
Prior art keywords
manually operated
electric switch
brake valve
emergency brake
operated pneumatic
Prior art date
Application number
BR9704497A
Other languages
English (en)
Inventor
Brian L Cunkelman
Lawrence M Kushnir
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 BR9704497A publication Critical patent/BR9704497A/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
    • 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
    • B60T15/025—Electrically controlled valves
    • B60T15/027—Electrically controlled valves in pneumatic 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
    • 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
    • B60T15/14—Driver's valves influencing electric control means

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
BR9704497A 1996-11-12 1997-08-25 Comutador elétrico e válvula de freio de emergência pneumática operável manualmente BR9704497A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/747,979 US5831232A (en) 1996-11-12 1996-11-12 Pneumatic emergency brake application valve and an associated electrical signaling switch

Publications (1)

Publication Number Publication Date
BR9704497A true BR9704497A (pt) 1999-01-12

Family

ID=25007479

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9704497A BR9704497A (pt) 1996-11-12 1997-08-25 Comutador elétrico e válvula de freio de emergência pneumática operável manualmente

Country Status (5)

Country Link
US (1) US5831232A (pt)
AU (1) AU722046B2 (pt)
BR (1) BR9704497A (pt)
CA (1) CA2204943C (pt)
ZA (1) ZA975038B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10224806A1 (de) * 2002-06-05 2004-01-08 Wabco Gmbh & Co. Ohg Betätigungsvorrichtung für ein Bremsgerät
DE10224805A1 (de) * 2002-06-05 2004-03-25 Wabco Gmbh & Co. Ohg Betätigungsvorrichtung für ein Bremsgerät
US6909061B1 (en) * 2004-04-07 2005-06-21 Jenn Feng Industrial Co., Ltd Trigger-brake structure for tool machine
US8581129B2 (en) 2010-04-23 2013-11-12 Air Power Systems Co., Inc. Electrical contactor arrangement for a pivot lever assembly
CN102371989B (zh) * 2010-08-13 2014-04-02 中国北车集团大同电力机车有限责任公司 用于电力机车的紧急制动阀
US9657502B2 (en) 2014-02-12 2017-05-23 Hyundai Translead Door latch activator for trailers or truck bodies
CN110015317A (zh) * 2019-04-23 2019-07-16 中车株洲电力机车有限公司 一种制动控制器紧急制动信号同步输出机构

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2276028A (en) * 1939-10-11 1942-03-10 Wagner Electric Corp Switch
US2258783A (en) * 1940-06-28 1941-10-14 Westinghouse Air Brake Co Brake control means
US2484940A (en) * 1947-07-03 1949-10-18 George W Franzheim Valve
US3461425A (en) * 1966-11-09 1969-08-12 Silas L Schultz Decelerating and distress light
US3576529A (en) * 1967-02-24 1971-04-27 Marvin L Garrison Deceleration warning device
DE2702819A1 (de) * 1977-01-25 1978-07-27 Bosch Gmbh Robert Bremsverstaerker fuer eine blockierschutzueberwachte fahrzeugbremsanlage
US4305623A (en) * 1979-10-01 1981-12-15 National Machine Company Hydraulic brake controller
US4318091A (en) * 1980-09-02 1982-03-02 The Bendix Corporation Self-resetting warning actuator for a dual circuit brake system
DE3445565A1 (de) * 1984-12-14 1986-06-19 Alfred Teves Gmbh, 6000 Frankfurt Vorrichtung zur ueberwachung einer hydraulischen bremsanlage fuer fahrzeuge
GB8802297D0 (en) * 1988-02-02 1988-03-02 Lucas Ind Plc Brake servo booster

Also Published As

Publication number Publication date
US5831232A (en) 1998-11-03
ZA975038B (en) 1998-03-03
CA2204943A1 (en) 1998-05-12
AU2873697A (en) 1998-05-14
AU722046B2 (en) 2000-07-20
CA2204943C (en) 2000-11-07

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Legal Events

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FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

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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

Free format text: REFERENTE AS 13A E 14A ANUIDADES.

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 2606 DE 15-12-2020 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.