FR2757469B1 - Dispositif amplificateur de force de freinage a depression pour vehicule automobile - Google Patents

Dispositif amplificateur de force de freinage a depression pour vehicule automobile

Info

Publication number
FR2757469B1
FR2757469B1 FR9715718A FR9715718A FR2757469B1 FR 2757469 B1 FR2757469 B1 FR 2757469B1 FR 9715718 A FR9715718 A FR 9715718A FR 9715718 A FR9715718 A FR 9715718A FR 2757469 B1 FR2757469 B1 FR 2757469B1
Authority
FR
France
Prior art keywords
motor vehicle
brake force
pressure brake
force amplifier
amplifier
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
FR9715718A
Other languages
English (en)
French (fr)
Other versions
FR2757469A1 (fr
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 Automotive Systems France
Original Assignee
Delphi Automotive Systems France
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 Automotive Systems France filed Critical Delphi Automotive Systems France
Publication of FR2757469A1 publication Critical patent/FR2757469A1/fr
Application granted granted Critical
Publication of FR2757469B1 publication Critical patent/FR2757469B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B60T13/57—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of control valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
FR9715718A 1996-12-21 1997-12-11 Dispositif amplificateur de force de freinage a depression pour vehicule automobile Expired - Fee Related FR2757469B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9626625A GB2320539B (en) 1996-12-21 1996-12-21 Vacuum brake booster

Publications (2)

Publication Number Publication Date
FR2757469A1 FR2757469A1 (fr) 1998-06-26
FR2757469B1 true FR2757469B1 (fr) 2000-12-22

Family

ID=10804845

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9715718A Expired - Fee Related FR2757469B1 (fr) 1996-12-21 1997-12-11 Dispositif amplificateur de force de freinage a depression pour vehicule automobile

Country Status (3)

Country Link
DE (1) DE19756225C2 (de)
FR (1) FR2757469B1 (de)
GB (1) GB2320539B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3854064B2 (ja) * 2000-12-20 2006-12-06 日信工業株式会社 負圧ブースタ
JP2004025911A (ja) * 2002-06-21 2004-01-29 Nissin Kogyo Co Ltd 負圧ブースタ
DE10302780B4 (de) * 2003-01-24 2008-04-24 Lucas Automotive Gmbh Ventilelement für ein Steuerventil eines Bremskraftverstärkers, Bremskraftverstärker und Verfahren zur Herstellung eines Ventilelements
FR2940946B1 (fr) * 2009-01-15 2012-07-13 Bosch Gmbh Robert Dispositif a vanne trois voies pour servofrein de vehicule muni d'un conduit d'air

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8908040U1 (de) * 1989-06-30 1990-10-31 Lucas Industries P.L.C., Birmingham, West Midlands Ventilbaugruppe zum Steuern eines pneumatischen Bremskraftverstärkers
FR2676414A1 (fr) * 1991-05-14 1992-11-20 Bendix Europ Services Tech Servomoteur pneumatique.
FR2676415B1 (fr) * 1991-05-14 1993-07-30 Bendix Europ Services Tech Servomoteur pneumatique.
DE4433518C2 (de) * 1993-09-20 1998-05-07 Tokico Ltd Pneumatische Verstärkungsvorrichtung
FR2731668B1 (fr) * 1995-03-17 1997-05-16 Alliedsignal Europ Services Servomoteur dote d'une entree d'air directe a debit adaptif
FR2734228B1 (fr) * 1995-05-17 1997-07-04 Alliedsignal Europ Services Servomoteur a clapet d'air additionnel sur la tige de commande

Also Published As

Publication number Publication date
GB9626625D0 (en) 1997-02-12
DE19756225A1 (de) 1998-06-25
DE19756225C2 (de) 2003-07-10
GB2320539A (en) 1998-06-24
GB2320539B (en) 2000-08-02
FR2757469A1 (fr) 1998-06-26

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070831