ES2043451T3 - Dispositivo de frenado automatico para vehiculo. - Google Patents

Dispositivo de frenado automatico para vehiculo.

Info

Publication number
ES2043451T3
ES2043451T3 ES91402807T ES91402807T ES2043451T3 ES 2043451 T3 ES2043451 T3 ES 2043451T3 ES 91402807 T ES91402807 T ES 91402807T ES 91402807 T ES91402807 T ES 91402807T ES 2043451 T3 ES2043451 T3 ES 2043451T3
Authority
ES
Spain
Prior art keywords
circuit
fluid
solenoid valve
braking device
automatic braking
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
ES91402807T
Other languages
English (en)
Inventor
Pierre Bendix Europe Se Lebret
Gilbert Bendix Euro Kervagoret
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 ES2043451T3 publication Critical patent/ES2043451T3/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
    • 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
    • B60T8/36—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 including a pilot valve responding to an electromagnetic force
    • B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
    • B60T8/3655—Continuously controlled electromagnetic valves
    • B60T8/366—Valve details
    • B60T8/3665—Sliding 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
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • 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
    • B60T8/42—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 having expanding chambers for controlling pressure, i.e. closed systems
    • B60T8/4275—Pump-back systems
    • 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
    • B60T8/4863—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems closed systems
    • B60T8/4872—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems closed systems pump-back systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Regulating Braking Force (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)

Abstract

LA INVENCION SE REFIERE A UN DISPOSITIVO DE FRENADO AUTOMATICO PARA VEHICULO EQUIPADO DE AL MENOS UN CIRCUITO FLUIDICO QUE UN CILINDRO PRINCIPAL DE FRENO (10) A UN CIRCUITO USUARIO QUE INCLUYE AL MENOS UN MOTOR DE FRENO Y QUE COMPRENDE ADEMAS UNA BOMBA (30) SUSCEPTIBLE DE SUMINISTRAR AL CIRCUITO USUARIO MEDIANTE UNA VALVULA ANTIRRETROCESO (31) DEL FLUIDO A PRESION ELEVADA TOMADA A PARTIR DEL CILINDRO PRINCIPAL (10). SEGUN LA INVENCION, EL DISPOSITIVO COMPRENDE, EN COMBINACION, UNA ELECTROVALVULA PROPORCIONAL CONECTADA AL CIRCUITO USUARIO Y QUE COMPRENDE UNA SALIDA DE REGULACION (20), REGULANDO LA ELECTROVALVULA EN FUNCIONAMIENTO LA PRESION DEL FLUIDO EN EL CIRCUITO USUARIO RESPECTO DE LA DEL FLUIDO EN EL CIRCUITO DE ALIMENTACION DE LA BOMBA (30), Y UN DISTRIBUIDOR DE REGULACION (16) DISPUESTO ENTRE EL CILINDRO PRINCIPAL (10) Y EL CIRCUITO DE ALIMENTACION DE LA BOMBA (30) PARA REGULAR LA PRESION DEL FLUIDO EN ESTE ULTIMO Y DETERMINAR UNA PRESION DE REFERENCIA PARA LA ELECTROVALVULA.
ES91402807T 1990-11-29 1991-10-22 Dispositivo de frenado automatico para vehiculo. Expired - Lifetime ES2043451T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9014923A FR2669883B1 (fr) 1990-11-29 1990-11-29 Dispositif de freinage automatique pour vehicule.

Publications (1)

Publication Number Publication Date
ES2043451T3 true ES2043451T3 (es) 1993-12-16

Family

ID=9402711

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91402807T Expired - Lifetime ES2043451T3 (es) 1990-11-29 1991-10-22 Dispositivo de frenado automatico para vehiculo.

Country Status (6)

Country Link
US (1) US5226701A (es)
EP (1) EP0488833B1 (es)
JP (1) JPH04266557A (es)
DE (1) DE69100262T2 (es)
ES (1) ES2043451T3 (es)
FR (1) FR2669883B1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4317760A1 (de) * 1993-05-28 1994-12-01 Teves Gmbh Alfred Bremsanlage für Kraftfahrzeuge mit einer Einrichtung zum Regeln sowohl des Brems- als auch des Antriebsschlupfes
DE4427800A1 (de) * 1994-08-05 1996-02-08 Teves Gmbh Alfred Hydraulische Bremsanlage mit Radschlupfregelung
DE4438721A1 (de) * 1994-10-29 1996-05-02 Teves Gmbh Alfred Hydraulische Bremsanlage
DE19638898A1 (de) * 1996-09-23 1998-03-26 Teves Gmbh Alfred Hydraulische Kraftfahrzeugbremsanlage mit Radschlupfregelung
EP0941187B1 (de) 1996-12-06 2004-07-21 Continental Teves AG & Co. oHG Mehrwegeventil
DE19703775A1 (de) * 1997-02-01 1998-08-06 Itt Mfg Enterprises Inc Druckregelventil
DE19725298B4 (de) * 1997-06-14 2006-02-09 Continental Teves Ag & Co. Ohg Elektronisch regelbares Bremsbetätigungssystem
US6896883B2 (en) * 1997-07-22 2005-05-24 Cornell Research Foundation, Inc. Biocontrol for plants with Bacillus subtilis, Pseudomonas putida, and Sporobolomyces roseus
JP3651372B2 (ja) * 2000-08-04 2005-05-25 トヨタ自動車株式会社 車輌用制動制御装置
DE102007038397A1 (de) * 2007-08-14 2009-02-19 Robert Bosch Gmbh Bremssystem für ein Fahrzeug

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1555615A1 (de) * 1966-11-21 1970-10-29 Goodyear Tire & Rubber Dreiwege-Drucksteuerventil
GB1282800A (en) * 1969-12-31 1972-07-26 Fiat Spa Improvements in anti-skid braking systems
GB2056606A (en) * 1979-08-18 1981-03-18 Lucas Industries Ltd Anti-skid braking systems for vehicles
DE3215739A1 (de) * 1982-04-28 1983-11-03 Robert Bosch Gmbh, 7000 Stuttgart Antriebsschlupfregelung
SE458758B (sv) * 1985-10-22 1989-05-08 Autostop Ab Bromsanordning foer fordon med hydrauliskt faerdbromssystem foer att med en sensor avkaenna ett hinder i fordonets roerelseriktning och daervid bromsa fordonet
JPS6474153A (en) * 1987-09-17 1989-03-20 Aisin Seiki Wheel brake control device
AU610722B2 (en) * 1988-05-31 1991-05-23 Sumitomo Electric Industries, Ltd. Antilock mechanism
FR2632913B1 (fr) * 1988-06-15 1990-09-14 Bendix France Circuit hydraulique de freinage pour vehicule automobile equipe de dispositifs d'antiblocage et d'antipatinage de roues
FR2634523B1 (fr) * 1988-07-20 1990-09-14 Peugeot Dispositif de double commande d'un circuit hydraulique, notamment pour une installation de freinage ou une direction assistee de vehicule automobile
US4976500A (en) * 1988-07-25 1990-12-11 General Motors Corporation Anti-spin hydraulic brake system
DE68927150T2 (de) * 1988-11-14 1997-04-10 Sumitomo Electric Industries Fluiddruckregler

Also Published As

Publication number Publication date
DE69100262D1 (de) 1993-09-16
EP0488833A1 (fr) 1992-06-03
EP0488833B1 (fr) 1993-08-11
FR2669883B1 (fr) 1993-01-29
US5226701A (en) 1993-07-13
FR2669883A1 (fr) 1992-06-05
JPH04266557A (ja) 1992-09-22
DE69100262T2 (de) 1993-11-25

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