ES8308776A1 - Perfeccionamientos en valvulas de regulacion para servofrenos. - Google Patents

Perfeccionamientos en valvulas de regulacion para servofrenos.

Info

Publication number
ES8308776A1
ES8308776A1 ES516157A ES516157A ES8308776A1 ES 8308776 A1 ES8308776 A1 ES 8308776A1 ES 516157 A ES516157 A ES 516157A ES 516157 A ES516157 A ES 516157A ES 8308776 A1 ES8308776 A1 ES 8308776A1
Authority
ES
Spain
Prior art keywords
fluid
chamber
control valve
retainer
plunger
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
ES516157A
Other languages
English (en)
Other versions
ES516157A0 (es
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 Corp
Original Assignee
Bendix Corp
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 Corp filed Critical Bendix Corp
Publication of ES516157A0 publication Critical patent/ES516157A0/es
Publication of ES8308776A1 publication Critical patent/ES8308776A1/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)

Abstract

DISPOSITIVO DE REGULACION PARA SERVOFRENOS, ESPECIALMENTE PARA MOTORES DE FLUIDO A PRESION. COMPRENDE UNA CAJA QUE SE DIVIDE EN DOS CAMARAS (34, 36) DE VOLUMEN VARIABLE MEDIANTE UN CONJUNTO DE PARED MOVIL CONECTADO A UN CUBO (28), Y UNA VALVULA DE REGULACION (44) QUE PUEDE CONECTAR AMBAS CAMARAS O UNA FUENTE DE FLUIDO. ESTA VALVULA CONSTA DE UN ASIENTO FORMADO SOBRE UNA CARA DE UN PISTON (58), UN DISCO RESILIENTE (46), UNA ABERTURA CENTRAL (50), UNAS NERVADURAS (52, 54) PARA ESTABLECER LOS MODOS DE FUNCIONAMIENTO Y UN RETENEDOR RIGIDO (70) QUE TIENE UN REBORDE (84) PROYECTADO HACIA EL INTERIOR.
ES516157A 1981-10-02 1982-10-01 Perfeccionamientos en valvulas de regulacion para servofrenos. Expired ES8308776A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/307,919 US4535679A (en) 1981-10-02 1981-10-02 Control valve for a brake booster

Publications (2)

Publication Number Publication Date
ES516157A0 ES516157A0 (es) 1983-10-01
ES8308776A1 true ES8308776A1 (es) 1983-10-01

Family

ID=23191738

Family Applications (1)

Application Number Title Priority Date Filing Date
ES516157A Expired ES8308776A1 (es) 1981-10-02 1982-10-01 Perfeccionamientos en valvulas de regulacion para servofrenos.

Country Status (10)

Country Link
US (1) US4535679A (es)
EP (1) EP0076753B1 (es)
JP (1) JPS5871250A (es)
AR (1) AR227847A1 (es)
AU (1) AU553431B2 (es)
BR (1) BR8205760A (es)
CA (1) CA1207822A (es)
DE (1) DE3270001D1 (es)
ES (1) ES8308776A1 (es)
MX (1) MX154683A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4787292A (en) * 1986-09-29 1988-11-29 Jidosha Kiki Co., Ltd. Brake booster
KR950000490A (ko) * 1993-01-26 1995-01-03 시시도 도시마사 부압부스터에 있어서의 밸브체 유지구조 및 밸브체 유지통 부착구조
DE19707465C2 (de) * 1996-02-26 2002-12-19 Aisin Seiki Unterdruck-Kraftverstärker
US6295916B1 (en) * 2000-05-30 2001-10-02 Robert Bosch Corporation Return spring arrangement for brake booster

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1913518C3 (de) * 1969-03-18 1978-06-01 Robert Bosch Gmbh, 7000 Stuttgart Bremskraftverstärker für Kraftfahrzeuge
US3977299A (en) * 1974-11-25 1976-08-31 The Bendix Corporation Fastening means for closing a servomotor
JPS5760984B2 (es) * 1975-02-18 1982-12-22 Nisshin Kogyo Kk
US4066005A (en) * 1975-07-21 1978-01-03 Girling Limited Servo-motors for vehicle braking systems
JPS5851505B2 (ja) * 1979-02-02 1983-11-16 日信工業株式会社 負圧式倍力装置
JPS5914301Y2 (ja) * 1979-07-24 1984-04-26 日信工業株式会社 負圧式倍力装置
US4237770A (en) * 1979-08-02 1980-12-09 Tne Bendix Corporation Poppet member for a control valve
JPS56127048U (es) * 1980-02-27 1981-09-28
DE3007532A1 (de) * 1980-02-28 1981-09-10 Alfred Teves Gmbh, 6000 Frankfurt Bremskraftverstaerker fuer kraftfahrzeuge

Also Published As

Publication number Publication date
EP0076753B1 (en) 1986-03-19
BR8205760A (pt) 1983-09-06
ES516157A0 (es) 1983-10-01
CA1207822A (en) 1986-07-15
JPS5871250A (ja) 1983-04-27
AU8865482A (en) 1983-04-14
AR227847A1 (es) 1982-12-15
DE3270001D1 (en) 1986-04-24
AU553431B2 (en) 1986-07-17
EP0076753A1 (en) 1983-04-13
MX154683A (es) 1987-11-16
US4535679A (en) 1985-08-20

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