DE60234885D1 - Bremskraftverstärker mit zwei Verstärkungsverhältnissen für Kraftfahrzeuge - Google Patents

Bremskraftverstärker mit zwei Verstärkungsverhältnissen für Kraftfahrzeuge

Info

Publication number
DE60234885D1
DE60234885D1 DE60234885T DE60234885T DE60234885D1 DE 60234885 D1 DE60234885 D1 DE 60234885D1 DE 60234885 T DE60234885 T DE 60234885T DE 60234885 T DE60234885 T DE 60234885T DE 60234885 D1 DE60234885 D1 DE 60234885D1
Authority
DE
Germany
Prior art keywords
motor vehicles
brake booster
amplification ratios
amplification
ratios
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
DE60234885T
Other languages
English (en)
Inventor
Philippe Castel
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.)
Delphi Technologies Inc
Original Assignee
Delphi Technologies 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 Delphi Technologies Inc filed Critical Delphi Technologies Inc
Application granted granted Critical
Publication of DE60234885D1 publication Critical patent/DE60234885D1/de
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
    • B60T13/24—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 the fluid being gaseous
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • B60T13/573—Vacuum systems indirect, i.e. vacuum booster units characterised by reaction devices
    • B60T13/575—Vacuum systems indirect, i.e. vacuum booster units characterised by reaction devices using resilient discs or pads

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
DE60234885T 2001-01-22 2002-01-18 Bremskraftverstärker mit zwei Verstärkungsverhältnissen für Kraftfahrzeuge Expired - Lifetime DE60234885D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0100822A FR2819771B1 (fr) 2001-01-22 2001-01-22 Amplificateur de force de freinage a double rapport d'amplification pour vehicules atomobiles

Publications (1)

Publication Number Publication Date
DE60234885D1 true DE60234885D1 (de) 2010-02-11

Family

ID=8859091

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60234885T Expired - Lifetime DE60234885D1 (de) 2001-01-22 2002-01-18 Bremskraftverstärker mit zwei Verstärkungsverhältnissen für Kraftfahrzeuge

Country Status (4)

Country Link
US (1) US6877416B2 (de)
EP (1) EP1225112B1 (de)
DE (1) DE60234885D1 (de)
FR (1) FR2819771B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103465892A (zh) * 2013-09-30 2013-12-25 京西重工（上海）有限公司 双助比制动真空助力器
DE102014217433A1 (de) * 2014-09-01 2016-03-03 Robert Bosch Gmbh Bremskraftverstärker für ein Bremssystem eines Fahrzeugs

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0352600Y2 (de) * 1987-01-28 1991-11-14
FR2630694B1 (fr) * 1988-04-28 1990-07-13 Bendix France Servomoteur d'assistance au freinage
FR2691691B1 (fr) * 1992-05-26 1996-08-09 Bendix Europ Services Tech Servomoteur pneumatique.
JP3530987B2 (ja) * 1995-06-22 2004-05-24 アイシン精機株式会社 真空倍力装置
JP3743967B2 (ja) * 1996-05-30 2006-02-08 株式会社日立製作所 気圧式倍力装置
US5794506A (en) * 1996-08-09 1998-08-18 Jidosha Kiki Co., Ltd. Reaction mechanism for brake booster
US5884548A (en) * 1996-08-12 1999-03-23 Tokico Ltd. Pressure differential operated brake booster
JPH10230841A (ja) * 1997-02-20 1998-09-02 Nabco Ltd 気圧式倍力装置および反力制御方法
JPH11208456A (ja) * 1998-01-27 1999-08-03 Nabco Ltd 気圧式倍力装置
US6192783B1 (en) * 1998-08-28 2001-02-27 Jidosha Kiki Co., Ltd. Brake booster

Also Published As

Publication number Publication date
US6877416B2 (en) 2005-04-12
EP1225112A1 (de) 2002-07-24
FR2819771A1 (fr) 2002-07-26
EP1225112B1 (de) 2009-12-30
US20020135226A1 (en) 2002-09-26
FR2819771B1 (fr) 2003-06-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition