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ES2009128B3 - Servomotor de depresion de asistencia al frenado. - Google Patents

Servomotor de depresion de asistencia al frenado.

Info

Publication number
ES2009128B3
ES2009128B3 ES86402629T ES86402629T ES2009128B3 ES 2009128 B3 ES2009128 B3 ES 2009128B3 ES 86402629 T ES86402629 T ES 86402629T ES 86402629 T ES86402629 T ES 86402629T ES 2009128 B3 ES2009128 B3 ES 2009128B3
Authority
ES
Spain
Prior art keywords
organ
servomotor
depression
support
brake assistance
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
Application number
ES86402629T
Other languages
English (en)
Inventor
Roland Levrai
Jean-Jacques Carre
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 France SA
Original Assignee
Bendix France 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 France SA filed Critical Bendix France SA
Application granted granted Critical
Publication of ES2009128B3 publication Critical patent/ES2009128B3/es
Expired 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
    • B60T13/57—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of control valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Braking Arrangements (AREA)
  • Hydraulic Motors (AREA)

Abstract

EL ORGANO DE POSICIONAMIENTO (22) DEL EMBOLO DE VALVULA (15), DISPUESTO EN UN ALOJAMIENTO DEL CUBO (5), CONSTA, EN SU CARA POSTERIOR, DE ALMENOS UNA SUPERFICIE DE APOYO, Y SE DESPLAZA RADIALMENTE, POR MEDIO DE UN ORGANO DE ACCIONAMIENTO (43) QUE COOPERA CON UNA SUPERFICIE DE RAMPA ESTACIONARIA (48) EN EL CAJETIN (2), EN FUNCION DEL DESPLAZAMIENTO AXIAL DEL PISTON (5), ENTRE UNA PRIMERA Y UNA SEGUNDA POSICION EN LAS CUALES LA SUPERFICIE DE APOYO (27) SE APOYA RESPECTIVAMENTE CONTRA UNA PRIMERA (32) Y UNA SEGUNDA (33) SUPERFICIES DE CONTRA-APOYO DECALADAS AXIAL Y RADIALMENTE UNA RESPECTO DE LA OTRA Y FORMADAS, POR EJEMPLO, POR UN ORGANO DE CONTRA-APOYO (30) DESPLAZABLE RADIALMENTE, EN OPOSICION AL ORGANO DE POSICIONAMIENTO (22).
ES86402629T 1985-12-05 1986-11-26 Servomotor de depresion de asistencia al frenado. Expired ES2009128B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8518009A FR2591172B1 (fr) 1985-12-05 1985-12-05 Servomoteur a depression d'assistance au freinage

Publications (1)

Publication Number Publication Date
ES2009128B3 true ES2009128B3 (es) 1989-09-01

Family

ID=9325476

Family Applications (1)

Application Number Title Priority Date Filing Date
ES86402629T Expired ES2009128B3 (es) 1985-12-05 1986-11-26 Servomotor de depresion de asistencia al frenado.

Country Status (5)

Country Link
EP (1) EP0230169B1 (es)
JP (1) JPS62134365A (es)
DE (1) DE3663639D1 (es)
ES (1) ES2009128B3 (es)
FR (1) FR2591172B1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2620673B1 (fr) * 1987-09-17 1989-12-01 Bendix France Servomoteur d'assistance au freinage

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688647A (en) * 1970-12-21 1972-09-05 Bendix Corp Clip retainer
JPS5845379B2 (ja) 1979-11-09 1983-10-08 アイシン精機株式会社 自動車用ブレ−キブ−スタ
FR2513200A1 (fr) 1981-09-22 1983-03-25 Dba Procede et appareil de reglage de course morte d'un maitre-cylindre et unite de commande de freinage ajustee par la mise en oeuvre de ce procede
US4587885A (en) * 1983-09-09 1986-05-13 Itt Industries, Inc. Vacuum-operated brake power booster
FR2559725B1 (fr) * 1984-02-22 1986-12-05 Dba Servomoteur d'assistance au freinage

Also Published As

Publication number Publication date
JPS62134365A (ja) 1987-06-17
FR2591172A1 (fr) 1987-06-12
EP0230169B1 (fr) 1989-05-31
DE3663639D1 (en) 1989-07-06
EP0230169A1 (fr) 1987-07-29
FR2591172B1 (fr) 1988-03-18

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