DE69712781D1 - Betriebs-und federbremszylinder - Google Patents

Betriebs-und federbremszylinder

Info

Publication number
DE69712781D1
DE69712781D1 DE69712781T DE69712781T DE69712781D1 DE 69712781 D1 DE69712781 D1 DE 69712781D1 DE 69712781 T DE69712781 T DE 69712781T DE 69712781 T DE69712781 T DE 69712781T DE 69712781 D1 DE69712781 D1 DE 69712781D1
Authority
DE
Germany
Prior art keywords
spring
brake
piston
service
clearance adjuster
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
DE69712781T
Other languages
English (en)
Inventor
Jean-Louis Brugait
Damien Beauvois
Claudino Goncalves
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.)
Sab Wabco SA
Original Assignee
Sab Wabco SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9498753&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69712781(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sab Wabco SA filed Critical Sab Wabco SA
Application granted granted Critical
Publication of DE69712781D1 publication Critical patent/DE69712781D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H15/00—Wear-compensating mechanisms, e.g. slack adjusters
    • 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
    • B60T17/08—Brake cylinders other than ultimate actuators
    • B60T17/083—Combination of service brake actuators with spring loaded brake actuators
    • 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
    • B60T17/08—Brake cylinders other than ultimate actuators
    • B60T17/085—Spring loaded brake actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Braking Arrangements (AREA)
  • Braking Systems And Boosters (AREA)
DE69712781T 1996-12-17 1997-12-10 Betriebs-und federbremszylinder Expired - Lifetime DE69712781D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9615494A FR2757122B1 (fr) 1996-12-17 1996-12-17 Cylindres de frein de service et a ressorts
PCT/FR1997/002253 WO1998026969A1 (fr) 1996-12-17 1997-12-10 Cylindres de frein de service et a ressorts

Publications (1)

Publication Number Publication Date
DE69712781D1 true DE69712781D1 (de) 2002-06-27

Family

ID=9498753

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69712781T Expired - Lifetime DE69712781D1 (de) 1996-12-17 1997-12-10 Betriebs-und federbremszylinder

Country Status (10)

Country Link
US (1) US6253886B1 (de)
EP (1) EP0944512B1 (de)
JP (1) JP2001507305A (de)
CN (1) CN1118395C (de)
AT (1) ATE217845T1 (de)
AU (1) AU731112B2 (de)
CA (1) CA2275342A1 (de)
DE (1) DE69712781D1 (de)
FR (1) FR2757122B1 (de)
WO (1) WO1998026969A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002106711A (ja) * 2000-10-02 2002-04-10 Teijin Seiki Co Ltd 走行用流体回路
US6902043B2 (en) 2002-12-13 2005-06-07 Indian Head Industries, Inc. Driveline vehicle parking brake actuator
US6854570B2 (en) * 2003-05-14 2005-02-15 Westinghouse Air Brake Technologies Corporation Brake cylinder parking brake system
US7404473B2 (en) * 2003-09-09 2008-07-29 Wabtec Holding Corp. Automatic parking brake for a rail vehicle
US7140477B2 (en) * 2003-09-09 2006-11-28 Wabtec Holding Corp. Automatic parking brake for a rail vehicle
DE102005047872B3 (de) * 2005-10-06 2007-04-26 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Kombinierter Betriebsbrems- und Federspeicherbremszylinder mit innerer Entlüftung
DE102007058670B4 (de) * 2007-12-06 2010-02-11 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Kombizylinder mit kraftübersetzendem Getriebe mit veränderlicher Übersetzung
RU2510343C1 (ru) * 2012-08-09 2014-03-27 Зао Научно-Проектный Центр "Тормоз" (Зао Нпц "Тормоз") Тормозной цилиндр единицы подвижного состава
DE102017114664B4 (de) 2017-06-30 2023-03-02 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Federspeicherbremszylinder mit einer Notlöseeinrichtung
CN110285163B (zh) * 2019-07-09 2020-07-10 中车青岛四方车辆研究所有限公司 轨道车辆基础制动装置及其制动缸

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3363519A (en) * 1962-06-04 1968-01-16 James H Clack Combined service and emergency brake system apparatus
US3217611A (en) * 1964-02-14 1965-11-16 Craue Co Spring powered emergency and parking brake actuator with manually operable loading means
DE1555531A1 (de) * 1966-01-29 1970-07-02 Graubremse Gmbh Federspeicher fuer druckmittelbetaetigte Fahrzeugbremsanlagen
SE402081B (sv) 1976-10-11 1978-06-19 Bromsregulator Svenska Ab Anordning med reglerventil for att uppheva och ateruppretta arbetsfunktionen hos en fjederbromsaktuator
FR2492330A1 (fr) 1980-10-21 1982-04-23 Wabco Westinghouse Cylindre de frein a deux pistons
US4478319A (en) * 1983-01-28 1984-10-23 Wabco Westinghouse Compagnia Freni S.P.A. Spring-applied brake unit for railway vehicle with manual release arrangement
SE451008B (sv) * 1985-12-03 1987-08-24 Sab Nife Ab Fjederbromsaktuator for en bromsenhet
US5205380A (en) * 1990-07-13 1993-04-27 Paquet J Jacques Disc brake assembly

Also Published As

Publication number Publication date
CN1118395C (zh) 2003-08-20
EP0944512A1 (de) 1999-09-29
AU731112B2 (en) 2001-03-22
US6253886B1 (en) 2001-07-03
JP2001507305A (ja) 2001-06-05
FR2757122B1 (fr) 1999-02-12
CA2275342A1 (fr) 1998-06-25
CN1240396A (zh) 2000-01-05
FR2757122A1 (fr) 1998-06-19
AU5487698A (en) 1998-07-15
EP0944512B1 (de) 2002-05-22
WO1998026969A1 (fr) 1998-06-25
ATE217845T1 (de) 2002-06-15

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