ES2085797T3 - Dispositivo de frenado asistido con recorrido acortado. - Google Patents

Dispositivo de frenado asistido con recorrido acortado.

Info

Publication number
ES2085797T3
ES2085797T3 ES93920913T ES93920913T ES2085797T3 ES 2085797 T3 ES2085797 T3 ES 2085797T3 ES 93920913 T ES93920913 T ES 93920913T ES 93920913 T ES93920913 T ES 93920913T ES 2085797 T3 ES2085797 T3 ES 2085797T3
Authority
ES
Spain
Prior art keywords
braking device
braking
assisted braking
main cylinder
mobile
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
ES93920913T
Other languages
English (en)
Inventor
Jean-Pierre Gautier
Ulysse Verbo
Revilla Miguel Perez
Roland Levrai
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
Priority claimed from FR9211623A external-priority patent/FR2696141B1/fr
Priority claimed from FR9300571A external-priority patent/FR2700513B1/fr
Application filed by AlliedSignal Europe Services Techniques filed Critical AlliedSignal Europe Services Techniques
Application granted granted Critical
Publication of ES2085797T3 publication Critical patent/ES2085797T3/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
    • 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
    • B60T13/569—Vacuum systems indirect, i.e. vacuum booster units characterised by piston details, e.g. construction, mounting of diaphragm

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
  • Actuator (AREA)
  • Braking Arrangements (AREA)

Abstract

ESTE DISPOSITIVO DE FRENADO COMPRENDE UN SERVOMOTOR NEUMATICO DE FRENADA (1) ASOCIADO A UN CILINDRO PRINCIPAL (2), FUNCIONANDO EL SERVOMOTOR SEGUN UN PRINCIPIO DE REACCION HIDRAULICA Y COMPRENDIENDO UN PISTON NEUMATICO MOVIL (5) QUE LLEVA UNA VALVULA DE CONTROL (7) ACCIONADA POR UNA VARILLA (8), ASI COMO UNA TABIQUE (4) MOVIL BAJO EL EFECTO DE UNA DIFERENCIA DE PRESION Y QUE DESARROLLA UNA FUERZA DE ASISTENCIA. LA PARED MOVIL (4) ESTA MONTADA DESLIZANTE RESPECTO DEL PISTON NEUMATICO (5), PARA ACTUAR DE MANERA PRECOZ SOBRE EL CILINDRO PRINCIPAL. EL DISPOSITIVO DE LA INVENCION PERMITE UNA FRENADA MAS IMPORTANTE PARA VALORES BAJOS DEL RECORRIDO DE A VARILLA DE CONTROL.
ES93920913T 1992-09-30 1993-09-22 Dispositivo de frenado asistido con recorrido acortado. Expired - Lifetime ES2085797T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9211623A FR2696141B1 (fr) 1992-09-30 1992-09-30 Dispositif de freinage assisté à réaction hydraulique et course masquée.
FR9300571A FR2700513B1 (fr) 1993-01-21 1993-01-21 Dispositif de freinage assisté à réaction mixte et course masquée.

Publications (1)

Publication Number Publication Date
ES2085797T3 true ES2085797T3 (es) 1996-06-01

Family

ID=26229760

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93920913T Expired - Lifetime ES2085797T3 (es) 1992-09-30 1993-09-22 Dispositivo de frenado asistido con recorrido acortado.

Country Status (15)

Country Link
US (1) US5475978A (es)
EP (1) EP0662895B1 (es)
JP (1) JP3393257B2 (es)
KR (1) KR100298465B1 (es)
CN (1) CN1035867C (es)
AU (1) AU671297B2 (es)
BR (1) BR9307074A (es)
CZ (1) CZ79395A3 (es)
DE (1) DE69301612T2 (es)
ES (1) ES2085797T3 (es)
PL (1) PL172201B1 (es)
RU (1) RU2108248C1 (es)
TR (1) TR28122A (es)
TW (1) TW241233B (es)
WO (1) WO1994007723A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2724354A1 (fr) * 1994-09-08 1996-03-15 Alliedsignal Europ Services Dispositif de freinage assiste a course masquee et a securite accrue
FR2729354B1 (fr) * 1995-01-18 1997-05-16 Alliedsignal Europ Services Dispositif de freinage assiste a course reduite
JP3528991B2 (ja) * 1995-05-29 2004-05-24 株式会社ボッシュオートモーティブシステム ブレーキ倍力装置
US5802852A (en) * 1997-06-20 1998-09-08 Robert Bosch Technology Corporation Brake booster with an integrated master cylinder
DE19802846A1 (de) * 1998-01-26 1999-08-05 Lucas Ind Plc Manuell und automatisch betätigbare Bremskraftverstärker/Hauptzylinder-Einheit mit definierter Ruhelage des manuellen Betätigungsgliedes
US7279198B1 (en) * 2001-10-16 2007-10-09 Thilmany Llc Method for extrusion coating a lightweight web
FR2860472B1 (fr) * 2003-10-06 2006-01-20 Bosch Gmbh Robert Servomoteur pneumatique d'assistance au freinage comportant un diaphragme serti
FR2897820B1 (fr) * 2006-02-27 2009-01-16 Bosch Gmbh Robert Servofrein et procede de montage
FR2940948B1 (fr) * 2009-01-15 2010-12-31 Bosch Gmbh Robert Simulateur a rattrapage de jeu pour servofrein de vehicule
CN103496364B (zh) * 2013-09-03 2016-03-30 广东中博汽车零部件有限公司 预制动式真空助力器及其带制动主缸总成
CN105799678B (zh) * 2014-12-30 2019-05-28 罗伯特·博世有限公司 提供液压制动助力的制动助力器以及车辆制动系统
JP6428661B2 (ja) * 2016-01-25 2018-11-28 株式会社アドヴィックス 負圧式倍力装置
CN108501919A (zh) * 2018-05-09 2018-09-07 广东中博汽车零部件有限公司 一种可调节空行程的真空助力器

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3222868A (en) * 1963-02-08 1965-12-14 Kelsey Hayes Co Brake operating mechanism
US3293849A (en) * 1963-10-11 1966-12-27 Chrysler Corp Vehicle braking system
US3350882A (en) * 1964-10-06 1967-11-07 Chrysler Corp Vehicle braking system
BE676228A (es) * 1965-07-23 1966-06-16
US3470695A (en) * 1967-09-18 1969-10-07 Teves Gmbh Alfred Vacuum-assist power brake
US3613506A (en) * 1969-07-17 1971-10-19 Bendix Corp Servomotor having improved no-power operation
US4110985A (en) * 1976-04-09 1978-09-05 General Motors Corporation Dual power brake booster
AU507295B2 (en) * 1976-05-19 1980-02-07 Automotive Products Limited Servo-assisted hydraulic master cylinder
FR2532084A1 (fr) * 1982-08-20 1984-02-24 Dba Cle d'arret pour plongeur de valve de servomoteur d'assistance et servomoteur d'assistance equipe d'une telle cle
JPS5992243A (ja) * 1982-11-17 1984-05-28 Jidosha Kiki Co Ltd ブレ−キ倍力装置
DE3401402C2 (de) * 1984-01-17 1993-09-30 Teves Gmbh Alfred Vakuumbremskraftverstärker
DE8622758U1 (de) * 1986-08-25 1987-12-23 Lucas Industries P.L.C., Birmingham, West Midlands Bremskraftverstärker-Hauptzylinderbaugruppe
DE8805017U1 (de) * 1988-04-15 1989-08-10 Lucas Industries P.L.C., Birmingham, West Midlands Hydraulische Bremsvorrichtung

Also Published As

Publication number Publication date
PL172201B1 (pl) 1997-08-29
CZ79395A3 (en) 1995-11-15
DE69301612D1 (de) 1996-03-28
RU95110940A (ru) 1997-02-10
AU671297B2 (en) 1996-08-22
JP3393257B2 (ja) 2003-04-07
WO1994007723A1 (fr) 1994-04-14
CN1088530A (zh) 1994-06-29
JPH08501751A (ja) 1996-02-27
KR950703460A (ko) 1995-09-20
CN1035867C (zh) 1997-09-17
EP0662895A1 (fr) 1995-07-19
RU2108248C1 (ru) 1998-04-10
AU4823793A (en) 1994-04-26
PL308220A1 (en) 1995-07-24
TR28122A (tr) 1996-01-16
KR100298465B1 (ko) 2001-10-24
US5475978A (en) 1995-12-19
BR9307074A (pt) 1999-08-24
DE69301612T2 (de) 1996-07-04
EP0662895B1 (fr) 1996-02-21
TW241233B (es) 1995-02-21

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