FR2430879A1 - Amplificateur de force de freinage a depression pour vehicule automobile - Google Patents

Amplificateur de force de freinage a depression pour vehicule automobile

Info

Publication number
FR2430879A1
FR2430879A1 FR7916841A FR7916841A FR2430879A1 FR 2430879 A1 FR2430879 A1 FR 2430879A1 FR 7916841 A FR7916841 A FR 7916841A FR 7916841 A FR7916841 A FR 7916841A FR 2430879 A1 FR2430879 A1 FR 2430879A1
Authority
FR
France
Prior art keywords
amplifier
brake force
motor vehicle
pressure brake
force 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.)
Granted
Application number
FR7916841A
Other languages
English (en)
Other versions
FR2430879B1 (fr
Inventor
Johannes Schanz
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.)
Continental Teves AG and Co oHG
Original Assignee
Alfred Teves GmbH
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 Alfred Teves GmbH filed Critical Alfred Teves GmbH
Publication of FR2430879A1 publication Critical patent/FR2430879A1/fr
Application granted granted Critical
Publication of FR2430879B1 publication Critical patent/FR2430879B1/fr
Granted 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)

Abstract

L'invention concerne un amplificateur de force de freinage à dépression. Cet amplificateur comprend une enceinte à dépression 2 dans laquelle est placée une cloison mobile 4 agissant sur une tige-poussoir 3. Deux boulons 11, 12 traversant la cloison mobile par l'intermédiaire de joints glissants 13, 14 relient entre elles les parois frontales de l'enceinte et servent en même temps à la fixation 15, 16 de l'amplificateur à un tablier et à la fixation 15*, 21, 27; 16*, 22, 28 du maître-cylindre 26, 25 à l'amplificateur. L invention s'applique aux amplificateurs de force de freinage à dépression pour véhicules automobiles.
FR7916841A 1978-07-10 1979-06-29 Amplificateur de force de freinage a depression pour vehicule automobile Granted FR2430879A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782830262 DE2830262A1 (de) 1978-07-10 1978-07-10 Bremskraftverstaerker fuer ein kraftfahrzeug

Publications (2)

Publication Number Publication Date
FR2430879A1 true FR2430879A1 (fr) 1980-02-08
FR2430879B1 FR2430879B1 (fr) 1984-12-28

Family

ID=6043989

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7916841A Granted FR2430879A1 (fr) 1978-07-10 1979-06-29 Amplificateur de force de freinage a depression pour vehicule automobile

Country Status (10)

Country Link
US (1) US4339921A (fr)
JP (1) JPS6026746B2 (fr)
BR (1) BR7904297A (fr)
DE (1) DE2830262A1 (fr)
ES (1) ES244436Y (fr)
FR (1) FR2430879A1 (fr)
GB (1) GB2025549B (fr)
IT (1) IT1165147B (fr)
SE (1) SE442106B (fr)
ZA (1) ZA793157B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493249A1 (fr) * 1980-11-06 1982-05-07 Teves Gmbh Alfred Enceinte a depression pour amplificateur de force de freinage pour vehicules automobiles
FR2493930A1 (fr) * 1980-11-12 1982-05-14 Jidosha Kiki Co Dispositif de servo-commande a depression

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2908515A1 (de) * 1979-03-05 1980-10-09 Teves Gmbh Alfred Bremskraftverstaerker fuer ein kraftfahrzeug
DE2918914A1 (de) * 1979-05-10 1980-12-11 Teves Gmbh Alfred Bremskraftverstaerker
FR2476574A1 (fr) * 1980-02-22 1981-08-28 Dba Servomoteur d'assistance au freinage a structure allegee
JPS56167548A (en) * 1980-05-28 1981-12-23 Nissin Kogyo Kk Negative pressure type booster
JPS5751556A (en) * 1980-09-10 1982-03-26 Nissin Kogyo Kk Negative pressure type doubler device
JPS625967Y2 (fr) * 1980-09-19 1987-02-10
JPS6030585B2 (ja) * 1980-09-25 1985-07-17 日信工業株式会社 負圧式倍力装置
JPS5758548A (en) * 1980-09-26 1982-04-08 Nissin Kogyo Kk Pneumatic pressure type doubler device
GB2092251B (en) * 1980-12-06 1985-02-06 Nissin Kogyo Kk Vacuum booster assembly
CA1177727A (fr) * 1981-02-10 1984-11-13 Feramatic Ag Entrainement commande par fluide
US4522031A (en) * 1981-06-17 1985-06-11 The Bendix Corporation Fluid pressurizing device
DE3203495C2 (de) * 1982-02-03 1986-04-10 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Vorrichtung zur gemeinsamen Befestigung eines Bremskraftverstärkers und eines Hauptbremszylinders am Kraftfahrzeug
JPS60170257U (ja) * 1984-03-29 1985-11-12 アイシン精機株式会社 負圧式倍力装置
FR2623763B1 (fr) * 1987-12-01 1991-06-21 Bendix France Servomoteur d'assistance au freinage
DE3824458A1 (de) * 1988-07-19 1990-01-25 Teves Gmbh Alfred Gekruemmter tandem-hauptzylinder
DE8810531U1 (fr) * 1988-08-19 1989-12-21 Lucas Industries P.L.C., Birmingham, West Midlands, Gb
DE4202820C2 (de) * 1992-01-31 1996-09-05 Lucas Ind Plc Betätigungseinheit für Kraftfahrzeugbremsen
DE4427907B4 (de) * 1994-08-06 2008-04-30 Continental Teves Ag & Co. Ohg Pneumatischer Bremskraftverstärker für Kraftfahrzeuge
FR2727921A1 (fr) * 1994-12-09 1996-06-14 Alliedsignal Europ Services Servomoteur pneumatique d'assistance au freinage
US5570622A (en) * 1995-06-08 1996-11-05 General Motors Corporation Power booster with guided power piston
DE19524503A1 (de) * 1995-07-05 1997-01-09 Lucas Ind Plc Bremskraftverstärker/Hauptzylinder-Einheit mit Verbindungsbolzen
US5878650A (en) * 1997-05-21 1999-03-09 General Motors Corporation Power booster sealing mechanism
DE19832357A1 (de) * 1998-07-20 2000-01-27 Continental Teves Ag & Co Ohg Pneumatischer Kraftverstärker in Tandembauweise
FR2784641B1 (fr) 1998-10-20 2000-12-15 Bosch Syst Freinage Dispositif de freinage renforce fragilise au choc
US6189437B1 (en) * 1999-08-30 2001-02-20 Robert Bosch Corporation Brake booster having means for mounting on a wall
JP2007502739A (ja) * 2003-08-20 2007-02-15 コンティネンタル・テーベス・アクチエンゲゼルシヤフト・ウント・コンパニー・オッフェネ・ハンデルスゲゼルシヤフト 油圧車両ブレーキ用の操作ユニット
US7040217B1 (en) * 2004-11-16 2006-05-09 Robert Bosch Gmbh Tie rod for a brake booster
US7331275B2 (en) * 2005-10-25 2008-02-19 Delphi Technologies, Inc. Brake booster with deformationally sealed passage and method of manufacture
DE102015212089A1 (de) * 2015-06-29 2016-12-29 Continental Teves Ag & Co. Ohg Pneumatischer Bremskraftverstärker mit einem Verbindungsbolzen
DE102015217520A1 (de) * 2015-09-14 2017-03-16 Robert Bosch Gmbh Elektromechanischer Bremskraftverstärker und Bremssystem
DE102017203559A1 (de) 2017-03-06 2018-09-06 Robert Bosch Gmbh Elektromechanischer Bremskraftverstärker und Herstellungsverfahren für einen elektromechanischen Bremskraftverstärker

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2369797A (en) * 1942-05-04 1945-02-20 Trico Products Corp Window operator
US2987888A (en) * 1959-11-23 1961-06-13 Crowell Designs Inc Hydraulic master drive unit
US2997027A (en) * 1959-02-02 1961-08-22 Kelsey Hayes Co Motor mechanism having resilient reaction means
US3145628A (en) * 1962-08-03 1964-08-25 Cons Thermoplastics Company Shaft stabilizer
US3411409A (en) * 1966-03-05 1968-11-19 Alan Donald Bunyard Piston-rack operated shaft
FR1592924A (fr) * 1967-11-25 1970-05-19
GB1214893A (en) * 1968-06-18 1970-12-09 Sp Kb Oboru Dlya Proizv Asbots Improvements in and relating to hydraulic motors
DE2134489A1 (de) * 1970-12-09 1972-06-22 Res Engineering Co Antriebsvorrichtung, insbesondere für Ventile
DE2314792A1 (de) * 1972-03-29 1973-10-11 Midland Ross Corp Kraftbetaetigte zweikreisbremseinrichtung
DE2306630A1 (de) * 1973-02-10 1974-09-19 Alfred Schlieckmann Verdrehsicherung
FR2406551A1 (fr) * 1977-10-20 1979-05-18 Girling Ltd Amplificateur de servocommande pour systemes de freinage de vehicules
FR2432412A2 (fr) * 1978-05-20 1980-02-29 Girling Ltd Amplificateur de servo-commande pour systemes de freinage de vehicules

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2308291C3 (de) * 1973-02-20 1979-04-05 Research Engineering Co., Houston, Tex. (V.St.A.) Stellantrieb mit Rfickschnellf ederung für Ventile u.dgl
US4270353A (en) * 1977-10-20 1981-06-02 Girling Limited Servo boosters for vehicle brake systems
AR216959A1 (es) * 1977-10-20 1980-02-15 Girling Ltd Conjunto reforzador para servomecanismo de disposiciones de freno de vehiculo
ZA793139B (en) * 1978-07-08 1980-06-25 Lucas Industries Ltd Servo boosters for vehicle braking systems

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2369797A (en) * 1942-05-04 1945-02-20 Trico Products Corp Window operator
US2997027A (en) * 1959-02-02 1961-08-22 Kelsey Hayes Co Motor mechanism having resilient reaction means
US2987888A (en) * 1959-11-23 1961-06-13 Crowell Designs Inc Hydraulic master drive unit
US3145628A (en) * 1962-08-03 1964-08-25 Cons Thermoplastics Company Shaft stabilizer
US3411409A (en) * 1966-03-05 1968-11-19 Alan Donald Bunyard Piston-rack operated shaft
FR1592924A (fr) * 1967-11-25 1970-05-19
GB1214893A (en) * 1968-06-18 1970-12-09 Sp Kb Oboru Dlya Proizv Asbots Improvements in and relating to hydraulic motors
DE2134489A1 (de) * 1970-12-09 1972-06-22 Res Engineering Co Antriebsvorrichtung, insbesondere für Ventile
DE2314792A1 (de) * 1972-03-29 1973-10-11 Midland Ross Corp Kraftbetaetigte zweikreisbremseinrichtung
DE2306630A1 (de) * 1973-02-10 1974-09-19 Alfred Schlieckmann Verdrehsicherung
FR2406551A1 (fr) * 1977-10-20 1979-05-18 Girling Ltd Amplificateur de servocommande pour systemes de freinage de vehicules
FR2432412A2 (fr) * 1978-05-20 1980-02-29 Girling Ltd Amplificateur de servo-commande pour systemes de freinage de vehicules

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493249A1 (fr) * 1980-11-06 1982-05-07 Teves Gmbh Alfred Enceinte a depression pour amplificateur de force de freinage pour vehicules automobiles
FR2493930A1 (fr) * 1980-11-12 1982-05-14 Jidosha Kiki Co Dispositif de servo-commande a depression

Also Published As

Publication number Publication date
JPS6026746B2 (ja) 1985-06-25
SE7905907L (sv) 1980-01-11
GB2025549A (en) 1980-01-23
US4339921A (en) 1982-07-20
GB2025549B (en) 1982-09-02
DE2830262A1 (de) 1980-01-24
BR7904297A (pt) 1980-04-15
DE2830262C2 (fr) 1988-07-28
SE442106B (sv) 1985-12-02
ES244436U (es) 1979-12-16
IT1165147B (it) 1987-04-22
ZA793157B (en) 1980-07-30
ES244436Y (es) 1980-12-16
FR2430879B1 (fr) 1984-12-28
IT7924215A0 (it) 1979-07-10
JPS5511990A (en) 1980-01-28

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Legal Events

Date Code Title Description
ST Notification of lapse