ES2044498T3 - Sistema de frenado asistido para vehiculos automoviles. - Google Patents

Sistema de frenado asistido para vehiculos automoviles.

Info

Publication number
ES2044498T3
ES2044498T3 ES90403580T ES90403580T ES2044498T3 ES 2044498 T3 ES2044498 T3 ES 2044498T3 ES 90403580 T ES90403580 T ES 90403580T ES 90403580 T ES90403580 T ES 90403580T ES 2044498 T3 ES2044498 T3 ES 2044498T3
Authority
ES
Spain
Prior art keywords
braking system
hydraulic circuits
assisted braking
automobile vehicles
chambers
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
ES90403580T
Other languages
English (en)
Inventor
Jean-Pierre Bendix Eur Gautier
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.)
Bendix Europe Services Techniques SA
Original Assignee
Bendix Europe Services Techniques SA
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 Bendix Europe Services Techniques SA filed Critical Bendix Europe Services Techniques SA
Application granted granted Critical
Publication of ES2044498T3 publication Critical patent/ES2044498T3/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
    • B60T13/565—Vacuum systems indirect, i.e. vacuum booster units characterised by being associated with master cylinders, e.g. integrally formed
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Regulating Braking Force (AREA)

Abstract

LA INVENCION CONCIERNE A UN SISTEMA DE FRENADO ASISTIDO QUE COMPRENDE DOS CILINDROS MAESTROS TANDEM (15, 16) ACCIONADOS CADA UNO MEDIANTE EL PISTON DE UN SERVOMOTOR DE DEPRESION (10, 11) INCLUYENDO AL MENOS DOS CAMARAS, UNO DE DICHOS SERVOFRENOS ES ACCIONADO MEDIANTE UN PEDAL E INCLUYE UNA VALVULA QUE PERMITE GENERAR UNA DIFERENCIA ENTRE LAS PRESIONES EXISTENTES EN LAS DOS CAMARAS CORRESPONDIENTES; UN RESERVORIO DE ALIMENTACION (17) DE FLUIDO DE FRENADO DE LOS CIRCUITOS HIDRAULICOS ASOCIADOS. SEGUN LA INVENCION, LAS DOS CAMARAS DE UNO DE DICHOS SERVOMOTORES COMUNICAN RESPECTIVAMENTE CON LAS DOS CAMARAS CORRESPONDIENTES DEL OTRO SERVOMOTOR (11), Y QUE LOS DOS CIRCUITOS HIDRAULICOS (30, 32) ASOCIADOS A UNO DE DICHOS CILINDROS MAESTROS, COMUNICAN RESPECTIVAMENTE CON LOS DOS CIRCUITOS HIDRAULICOS (30, 32) DEL OTRO CILINDRO MAESTRO (16).
ES90403580T 1990-01-31 1990-12-13 Sistema de frenado asistido para vehiculos automoviles. Expired - Lifetime ES2044498T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9001121A FR2657573B1 (fr) 1990-01-31 1990-01-31 Systeme de freinage assiste pour vehicule automobile.

Publications (1)

Publication Number Publication Date
ES2044498T3 true ES2044498T3 (es) 1994-01-01

Family

ID=9393271

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90403580T Expired - Lifetime ES2044498T3 (es) 1990-01-31 1990-12-13 Sistema de frenado asistido para vehiculos automoviles.

Country Status (5)

Country Link
US (1) US5188431A (es)
EP (1) EP0439974B1 (es)
DE (1) DE69002319T2 (es)
ES (1) ES2044498T3 (es)
FR (1) FR2657573B1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5312173A (en) * 1993-05-28 1994-05-17 Alliedsignal Inc. Control valve actuator
US5503250A (en) * 1994-02-14 1996-04-02 Euclid-Hitachi Heavy Equipment Inc. Traction control system
US6092881A (en) * 1995-12-12 2000-07-25 Euclid-Hitachi Heavy Equipment Inc. Traction control system
DE19717999C1 (de) 1997-04-28 1998-05-28 Daimler Benz Ag Hydraulische Zweikreis-Bremsanlage für ein Kraftfahrzeug
DE19851383A1 (de) * 1998-11-07 2000-05-25 Daimler Chrysler Ag Hydraulische Zweikreis-Bremsanlage für ein Kraftfahrzeug
US7302882B2 (en) * 2004-09-28 2007-12-04 Delphi Technologies, Inc. Jump force vacuum booster
DE102010038555B4 (de) * 2010-07-28 2017-01-26 Robert Bosch Gmbh Bremssystem für ein Fahrzeug und Verfahren zum Betreiben eines Bremssystems für ein Fahrzeug
JP7092085B2 (ja) * 2019-04-03 2022-06-28 トヨタ自動車株式会社 車両用ブレーキ装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3008771A (en) * 1959-11-27 1961-11-14 Gen Motors Corp Vacuum control valve
US3201177A (en) * 1963-09-09 1965-08-17 Bendix Corp Vacuum suspended booster brake mechanism
US3517970A (en) * 1968-11-04 1970-06-30 Bendix Corp Brake proportioning means
JPS5520894B2 (es) * 1973-08-18 1980-06-05
US4071283A (en) * 1976-05-26 1978-01-31 General Motors Corporation Master and slave break boosters for front and rear wheel brakes with wheel lock control
US4096696A (en) * 1976-12-10 1978-06-27 General Motors Corporation Vehicle power brake system with master booster and slave booster
DE3425672C2 (de) * 1984-07-12 1994-07-28 Teves Gmbh Alfred Bremsanlage für Kraftfahrzeuge
DE3625960A1 (de) * 1986-07-31 1988-02-11 Teves Gmbh Alfred Bremsschlupfgeregelte kraftfahrzeugbremsvorrichtung
DE3635880A1 (de) * 1986-10-22 1988-05-05 Bosch Gmbh Robert Hydraulisches fahrzeugbremssystem
US5005918A (en) * 1988-10-28 1991-04-09 Alfred Teves Gmbh Automotive vehicle brake system

Also Published As

Publication number Publication date
FR2657573A1 (fr) 1991-08-02
EP0439974A1 (fr) 1991-08-07
FR2657573B1 (fr) 1992-04-17
DE69002319D1 (de) 1993-08-26
EP0439974B1 (fr) 1993-07-21
US5188431A (en) 1993-02-23
DE69002319T2 (de) 1993-11-04

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