ES2057814T5 - Servomotor de depresion. - Google Patents

Servomotor de depresion.

Info

Publication number
ES2057814T5
ES2057814T5 ES91402133T ES91402133T ES2057814T5 ES 2057814 T5 ES2057814 T5 ES 2057814T5 ES 91402133 T ES91402133 T ES 91402133T ES 91402133 T ES91402133 T ES 91402133T ES 2057814 T5 ES2057814 T5 ES 2057814T5
Authority
ES
Spain
Prior art keywords
depression
environment
chamber
servomotor
valve
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
ES91402133T
Other languages
English (en)
Other versions
ES2057814T3 (es
Inventor
Roland Levrai
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.)
Bosch Systemes de Freinage SAS
Original Assignee
Bosch Systemes de Freinage SAS
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=9400772&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2057814(T5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bosch Systemes de Freinage SAS filed Critical Bosch Systemes de Freinage SAS
Publication of ES2057814T3 publication Critical patent/ES2057814T3/es
Application granted granted Critical
Publication of ES2057814T5 publication Critical patent/ES2057814T5/es
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
    • 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
    • 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
    • B60T13/66—Electrical control in fluid-pressure brake systems
    • B60T13/72—Electrical control in fluid-pressure brake systems in vacuum systems or vacuum booster units
    • 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/48—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition connecting the brake actuator to an alternative or additional source of fluid pressure, e.g. traction control systems
    • B60T8/4809—Traction control, stability control, using both the wheel brakes and other automatic braking systems
    • B60T8/4827—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems
    • B60T8/4845—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems using a booster or a master cylinder for traction control
    • B60T8/4854—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems using a booster or a master cylinder for traction control pneumatic boosters

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Braking Systems And Boosters (AREA)
  • Regulating Braking Force (AREA)
  • Actuator (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

LA INVENCION SE REFIERE A UN SERVOMOTOR DEL TIPO DE DEPRESION QUE COMPRENDE UNA CAJA DIVIDIDA INTERIORMENTE EN UNA CAMARA DE DEPRESION Y UNA CAMARA DE TRABAJO POR UN PISTON QUE INCORPORA UN MEDIO DE VALVULA QUE LLEVA UNA MARIPOSA DOBLE (20) QUE DETERMINA EN REPOSO UNA COMUNICACION ENTRE LAS DOS CAMARAS QUE SE AISLAN ENTONCES DEL MEDIO AMBIENTE, Y EN FUNCIONAMIENTO, UN AISLAMIENTO DE LA CAMARA DE DEPRESION Y UNA COMUNICACION ENTRE LA CAMARA DE TRABAJO Y EL MEDIOAMBIENTE DE DEPRESION ATMOSFERICA, ESTANDO ESTE MEDIO DE VALVULA NORMALMENTE CONTROLADO MEDIANTE UNA VARILLA DE ACCIONAMIENTO (12) EN VOLADIZO EN LA CAJA. SEGUN LA INVENCION, COMPRENDE ADEMAS UN MEDIO ELECTROMECANICA (50, 52, 54) DE CONTROL DEL MEDIO DE VALVULA INDEPENDIENTE DE LA VARILLA DE ACCIONAMIENTO (12).
ES91402133T 1990-09-28 1991-07-30 Servomotor de depresion. Expired - Lifetime ES2057814T5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR909012016A FR2667368B1 (fr) 1990-09-28 1990-09-28 Servomoteur a depression.

Publications (2)

Publication Number Publication Date
ES2057814T3 ES2057814T3 (es) 1994-10-16
ES2057814T5 true ES2057814T5 (es) 2001-11-16

Family

ID=9400772

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91402133T Expired - Lifetime ES2057814T5 (es) 1990-09-28 1991-07-30 Servomotor de depresion.

Country Status (6)

Country Link
US (1) US5172964A (es)
EP (1) EP0478396B2 (es)
JP (1) JP3096781B2 (es)
DE (1) DE69102607T3 (es)
ES (1) ES2057814T5 (es)
FR (1) FR2667368B1 (es)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4035906A1 (de) * 1990-11-12 1992-05-14 Teves Gmbh Alfred Bremsdrucksteuervorrichtung fuer eine hydraulische fahrzeugbremsanlage
FR2681826B1 (fr) * 1991-09-30 1993-11-26 Bendix Europe Services Technique Servomoteur d'assistance au freinage a reaction modulee.
DE4211849A1 (de) * 1992-04-08 1993-10-14 Lucas Ind Plc Pneumatischer Bremskraftverstärker mit elektromagnetischer Hilfssteuerung, insbesondere für Kraftfahrzeuge
FR2692857B1 (fr) * 1992-06-25 1994-09-02 Bendix Europ Services Tech Dispositif de commande à clapet pour servomoteur pneumatique.
DE4324688A1 (de) * 1993-07-23 1995-01-26 Teves Gmbh Alfred Unterdruckbremskraftverstärker
HU217256B (hu) * 1992-11-13 1999-12-28 Itt Automotive Europe Gmbh. Vákuumos fékerőfokozó vagy fékerősítő
DE4238333C2 (de) * 1992-11-13 2001-10-11 Continental Teves Ag & Co Ohg Unterdruckbremskraftverstärker
FR2698333B1 (fr) * 1992-11-26 1995-02-03 Alliedsignal Europ Services Servomoteur pneumatique.
DE4301336A1 (de) * 1993-01-20 1994-07-21 Teves Gmbh Alfred Betätigungseinheit für eine blockiergeschützte Kraftfahrzeugbremsanlage
DE4324205A1 (de) * 1993-07-19 1995-01-26 Teves Gmbh Alfred Bremsanlage für Kraftfahrzeuge
DE4337361A1 (de) * 1993-11-02 1995-05-04 Lucas Ind Plc Pneumatischer Bremskraftverstärker
US5338107A (en) * 1993-11-03 1994-08-16 Alliedsignal Inc. Control valve actuator
DE4404334A1 (de) * 1994-02-11 1995-08-17 Teves Gmbh Alfred Betätigungseinheit für eine blockiergeschützte Kraftfahrzeugbremsanlage
DE4405092C1 (de) * 1994-02-17 1994-12-22 Lucas Ind Plc Pneumatischer Kraftverstärker mit elektromagnetischer Hilfssteuerung, insbesondere für Kraftfahrzeug-Bremsanlagen
DE4405076C2 (de) * 1994-02-17 1997-01-02 Lucas Ind Plc Pneumatischer Bremskraftverstärker mit elektromagnetischer Hilfssteuerung, insbesondere für Kraftfahrzeug-Bremsanlagen
DE4410699C2 (de) * 1994-03-28 2001-10-04 Continental Teves Ag & Co Ohg Hydraulische Bremsanlage für Kraftfahrzeuge
DE4410769C2 (de) * 1994-03-28 1998-04-09 Lucas Ind Plc Ventilbaugruppe zum Steuern eines Unterdruck-Bremskraftverstärkers mit einer elektromagnetischen Betätigungseinrichtung
DE4418270A1 (de) * 1994-05-26 1995-11-30 Teves Gmbh Alfred Verfahren zum Regeln des Bremsdruckes
DE4422027C2 (de) * 1994-06-23 1998-01-29 Lucas Ind Plc Pneumatischer Bremskraftverstärker und Verfahren zu dessen Herstellung
DE4436819C2 (de) * 1994-10-14 1998-09-24 Lucas Ind Plc Elektronisch gesteuerte Fahrzeugbremsanlage und Verfahren zu deren Betrieb
DE4438722A1 (de) * 1994-10-29 1996-05-02 Teves Gmbh Alfred Verfahren zum Betreiben einer blockiergeschützten Kraftfahrzeugbremsanlage
JP3530987B2 (ja) * 1995-06-22 2004-05-24 アイシン精機株式会社 真空倍力装置
DE19611555A1 (de) * 1996-03-23 1997-09-25 Teves Gmbh Alfred Pneumatischer Bremskraftverstärker
DE19617277A1 (de) * 1996-04-30 1997-11-06 Teves Gmbh Alfred Pneumatischer Bremskraftverstärker
JPH1044971A (ja) * 1996-08-02 1998-02-17 Aisin Seiki Co Ltd 負圧式倍力装置
DE19641889C1 (de) * 1996-10-10 1998-04-23 Lucas Ind Plc Bremskraftverstärker mit elektromagnetischer Betätigungseinheit
DE19645338A1 (de) * 1996-11-04 1998-05-07 Teves Gmbh Alfred Blockiergeschützte hydraulische Kraftfahrzeugbremsanlage
DE19817589A1 (de) 1997-04-18 1998-10-22 Aisin Seiki Unterdruckbremskraftverstärker für ein Fahrzeug
DE19735035A1 (de) * 1997-08-13 1999-02-18 Itt Mfg Enterprises Inc Unterdruckbremskraftverstärker für Kraftfahrzeuge
DE19744111C1 (de) * 1997-10-06 1998-10-22 Lucas Ind Plc Elektronisch steuerbarer Bremskraftverstärker
WO1999035018A1 (de) * 1998-01-07 1999-07-15 Continental Teves Ag & Co. Ohg Fahrdynamikregelsystem und verfahren zum betreiben eines solchen fahrdynamikregelsystems
FR2774346B1 (fr) 1998-01-30 2000-04-21 Bosch Syst Freinage Dispositif de freinage a commande electrique assistee
JP3937205B2 (ja) 1999-04-28 2007-06-27 ボッシュ株式会社 ブレーキシステム
JP2001071889A (ja) 1999-09-03 2001-03-21 Bosch Braking Systems Co Ltd 自動ブレーキ倍力装置
US6866348B2 (en) 2001-04-05 2005-03-15 Mico, Inc. Electronically controlled full power brake valve
CN100577484C (zh) * 2004-10-15 2010-01-06 大陆-特韦斯贸易合伙股份公司及两合公司 用于机动车辆的制动设备
DE102005036638A1 (de) * 2004-10-15 2006-04-27 Continental Teves Ag & Co. Ohg Bremsanlage für Kraftfahrzeuge
FR2925445B1 (fr) * 2007-12-21 2012-03-09 Bosch Gmbh Robert Servomoteur comportant des moyens commandes de reglage de saut.
KR100916410B1 (ko) * 2008-06-02 2009-09-07 현대자동차주식회사 차량용 브레이크 부스터
FR2933936B1 (fr) * 2008-07-17 2014-10-10 Bosch Gmbh Robert Servomoteur reglable d'assistance au freinage

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3800666A (en) * 1972-06-12 1974-04-02 Bendix Corp Solenoid operated servomotor
US3795426A (en) * 1973-03-30 1974-03-05 Bendix Corp Actuation means responsive to a sensed braking condition for activating a servomotor
GB2089453B (en) † 1980-11-04 1984-11-28 Honda Motor Co Ltd Automatic braking system for vehicles
DE3245616A1 (de) † 1982-12-09 1984-06-14 Institute for Fluid Power Transmission and Control, Hangzhou Proportional-steuervorrichtung
JPS59149856A (ja) * 1983-02-14 1984-08-27 Mazda Motor Corp 自動車の電磁サ−ボブレ−キ装置
JPS6078849A (ja) † 1983-10-05 1985-05-04 Nissan Motor Co Ltd ブレ−キ倍力装置
US4608825A (en) * 1983-10-07 1986-09-02 Fail Safe Brake Corporation Automatic brake actuator with controlled release
FR2587957B1 (fr) * 1985-09-30 1987-12-24 Bendix France Ensemble de valve de distribution pour servomoteur pneumatique d'assistance au freinage
DE3625815A1 (de) † 1986-07-30 1988-02-18 Teves Gmbh Alfred Kraftfahrzeugbremsvorrichtung
DE3920766C3 (de) * 1989-06-24 2002-09-19 Continental Teves Ag & Co Ohg Unterdruckbremskraftverstärker für eine schlupfgeregelte Bremsanlage

Also Published As

Publication number Publication date
DE69102607T2 (de) 1994-10-06
ES2057814T3 (es) 1994-10-16
EP0478396B2 (fr) 2001-09-12
FR2667368A1 (fr) 1992-04-03
JPH04262958A (ja) 1992-09-18
JP3096781B2 (ja) 2000-10-10
US5172964A (en) 1992-12-22
FR2667368B1 (fr) 1994-10-21
DE69102607D1 (de) 1994-07-28
EP0478396B1 (fr) 1994-06-22
EP0478396A1 (fr) 1992-04-01
DE69102607T3 (de) 2002-05-16

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