FR2771985B1 - Servofrein - Google Patents

Servofrein

Info

Publication number
FR2771985B1
FR2771985B1 FR9815614A FR9815614A FR2771985B1 FR 2771985 B1 FR2771985 B1 FR 2771985B1 FR 9815614 A FR9815614 A FR 9815614A FR 9815614 A FR9815614 A FR 9815614A FR 2771985 B1 FR2771985 B1 FR 2771985B1
Authority
FR
France
Prior art keywords
servo brake
servo
brake
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
FR9815614A
Other languages
English (en)
Other versions
FR2771985A1 (fr
Inventor
Daniel R Lordier
Philippe Castel
Raymond R Ombredane
Frederic C Degorce
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 FR2771985A1 publication Critical patent/FR2771985A1/fr
Application granted granted Critical
Publication of FR2771985B1 publication Critical patent/FR2771985B1/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
    • B60T13/567—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of the casing or by its strengthening or mounting arrangements
    • B60T13/5675—Supportstruts
    • 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
    • B60T13/563—Vacuum systems indirect, i.e. vacuum booster units with multiple booster units, e.g. tandem booster units

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
FR9815614A 1997-12-10 1998-12-10 Servofrein Expired - Fee Related FR2771985B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9726036A GB2332253B (en) 1997-12-10 1997-12-10 A brake booster

Publications (2)

Publication Number Publication Date
FR2771985A1 FR2771985A1 (fr) 1999-06-11
FR2771985B1 true FR2771985B1 (fr) 2001-02-23

Family

ID=10823347

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9815614A Expired - Fee Related FR2771985B1 (fr) 1997-12-10 1998-12-10 Servofrein

Country Status (4)

Country Link
US (1) US6170385B1 (fr)
DE (1) DE19856829C2 (fr)
FR (1) FR2771985B1 (fr)
GB (1) GB2332253B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030209139A1 (en) * 2002-05-07 2003-11-13 Delphi Technologies Inc. Tandem vacuum booster with extensible bellow air sleeve

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB823722A (en) * 1956-08-28 1959-11-18 Carr Fastener Co Ltd Improvements in and relating to plugs or grommets
US3213626A (en) * 1964-09-23 1965-10-26 Bendix Corp Master cylinder reservoir connection
GB1245126A (en) * 1968-08-08 1971-09-08 Gen Motors France Brake master cylinder assemblies
DE2918911A1 (de) 1979-05-10 1980-12-11 Teves Gmbh Alfred Bremskraftverstaerker fuer kraftfahrzeuge
DE3161726D1 (en) * 1980-02-23 1984-02-02 Lucas Ind Plc Servo boosters for vehicle braking systems
JPS635977Y2 (fr) 1980-04-10 1988-02-19
GB8602947D0 (en) 1986-02-06 1986-03-12 Lucas Ind Plc Servo-booster
DE4116779C2 (de) 1991-05-23 2000-08-10 Continental Teves Ag & Co Ohg Unterdruck-Bremskraftverstärker
FR2711743B1 (fr) * 1993-10-22 1996-01-05 Alliedsignal Europ Services Servomoteur doté d'un soufflet à montage rapide.
US5878650A (en) * 1997-05-21 1999-03-09 General Motors Corporation Power booster sealing mechanism

Also Published As

Publication number Publication date
FR2771985A1 (fr) 1999-06-11
GB9726036D0 (en) 1998-02-04
US6170385B1 (en) 2001-01-09
DE19856829A1 (de) 1999-06-24
GB2332253B (en) 2002-03-20
GB2332253A (en) 1999-06-16
DE19856829C2 (de) 2003-04-03

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070831