ES2049531T3 - Procedimiento de regulacion del valor de salto de un servomotor de asistencia al frenado. - Google Patents

Procedimiento de regulacion del valor de salto de un servomotor de asistencia al frenado.

Info

Publication number
ES2049531T3
ES2049531T3 ES91400740T ES91400740T ES2049531T3 ES 2049531 T3 ES2049531 T3 ES 2049531T3 ES 91400740 T ES91400740 T ES 91400740T ES 91400740 T ES91400740 T ES 91400740T ES 2049531 T3 ES2049531 T3 ES 2049531T3
Authority
ES
Spain
Prior art keywords
piston
disc
solidarity
braking assistance
head
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
ES91400740T
Other languages
English (en)
Inventor
Jean-Pierre Gautier
Miguel Perez
Ulysse Verbo
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.)
AlliedSignal Europe Services Techniques
Original Assignee
AlliedSignal Europe Services Techniques
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 AlliedSignal Europe Services Techniques filed Critical AlliedSignal Europe Services Techniques
Application granted granted Critical
Publication of ES2049531T3 publication Critical patent/ES2049531T3/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
    • B60T13/573—Vacuum systems indirect, i.e. vacuum booster units characterised by reaction devices
    • B60T13/575—Vacuum systems indirect, i.e. vacuum booster units characterised by reaction devices using resilient discs or pads
    • 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)
  • Braking Arrangements (AREA)

Abstract

LA INVENCION SE REFIERE A UN SERVOMOTOR DE ASISTENCIA DE FRENADO DEL TIPO DE DEPRESION, QUE COMPRENDE, DISPUESTOS COAXIALMENTE, UN PISTON (12), UN EMBOLO-BUZO (26) COLOCADO EN EL PISTON (12) Y SOLIDARIO DE UNA VARILLA DE ACCIONAMIENTO (20), UN DISCO DE REACCION (24), UNA VARILLA DE EMPUJE (22) QUE COMPRENDE UNA CABEZA ENSANCHADA (28), MANTENIENDOSE UNA DE LAS CARAS DEL DISCO (24) EN CONTACTO CON LA CABEZA ENSANCHADA (28) DE LA VARILLA DE EMPUJE (22) MEDIANTE UNA VIROLA (30) Y CONTACTANDO CON EL PISTON (12) UNA PARTE ANULAR DE SU OTRA CARA, DETERMINANDOSE UN JUEGO (X) EN REPOSO ENTRE LA PARTE CENTRAL DE LA OTRA CARA DEL DISCO (24) Y EL EMBOLO-BUZO (26). SEGUN LA INVENCION LA VIROLA (30) ES SOLIDARIA DEL PISTON (12), LA CABEZA (28) PRESENTA SENSIBLEMENTE LA MISMA SUPERFICIE QUE LA DEL DISCO DE REACCION (24), Y UN MEDIO ELASTICO PRETENSADO (38) ESTA DISPUESTO ENTRE UNA PARTE SOLIDARIA DEL PISTON (12) Y LA VARILLA DE EMPUJE (22).
ES91400740T 1990-03-29 1991-03-20 Procedimiento de regulacion del valor de salto de un servomotor de asistencia al frenado. Expired - Lifetime ES2049531T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9004007A FR2660274A1 (fr) 1990-03-29 1990-03-29 Procede de reglage de la valeur du saut d'un servomoteur d'assistance au freinage.

Publications (1)

Publication Number Publication Date
ES2049531T3 true ES2049531T3 (es) 1994-04-16

Family

ID=9395236

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91400740T Expired - Lifetime ES2049531T3 (es) 1990-03-29 1991-03-20 Procedimiento de regulacion del valor de salto de un servomotor de asistencia al frenado.

Country Status (5)

Country Link
EP (1) EP0449703B1 (es)
BR (1) BR9101301A (es)
DE (1) DE69100821T2 (es)
ES (1) ES2049531T3 (es)
FR (1) FR2660274A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10129458A (ja) * 1996-11-05 1998-05-19 Aisin Seiki Co Ltd 車両用ブレーキブースタ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55148642A (en) * 1979-05-10 1980-11-19 Aisin Seiki Co Ltd Reaction mechanism of toggle joint
JPS57204257U (es) * 1981-06-20 1982-12-25
FR2630694B1 (fr) * 1988-04-28 1990-07-13 Bendix France Servomoteur d'assistance au freinage

Also Published As

Publication number Publication date
FR2660274A1 (fr) 1991-10-04
EP0449703A1 (fr) 1991-10-02
DE69100821D1 (de) 1994-02-03
DE69100821T2 (de) 1994-05-05
EP0449703B1 (fr) 1993-12-22
BR9101301A (pt) 1991-11-05

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