ES2065750T3 - Servomotor neumatico. - Google Patents

Servomotor neumatico.

Info

Publication number
ES2065750T3
ES2065750T3 ES92400701T ES92400701T ES2065750T3 ES 2065750 T3 ES2065750 T3 ES 2065750T3 ES 92400701 T ES92400701 T ES 92400701T ES 92400701 T ES92400701 T ES 92400701T ES 2065750 T3 ES2065750 T3 ES 2065750T3
Authority
ES
Spain
Prior art keywords
piston
valve
diver
cooperates
front chamber
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
ES92400701T
Other languages
English (en)
Inventor
Jean-Pierre Bendix Eur Gautier
Ulysse Bendix Europe Verbo
Miguel Bendix Europe Perez
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 ES2065750T3 publication Critical patent/ES2065750T3/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
    • 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)
  • Actuator (AREA)

Abstract

LA INVENCION SE REFIERE A UN SERVOMOTOR NEUMATICO DE ASISTENCIA A LA FRENADA QUE LLEVA UN FORRO (10) EN EL INTERIOR DEL CUAL SE ENCUENTRA UN PISTON (20) FORMADO POR UNA PARTE TUBULAR TRASERA (22) QUE SOPORTA UNA FALDA (14) Y QUE, MEDIANTE UNA MEMBRANA DESENROLLANTE (12) DEFINE UNA CAMARA DELANTERA (16) CONECTADA PERMANENTEMENTE A UNA FUENTE DE DEPRESION Y UNA CAMARA TRASERA (18) CONECTADA SELECTIVAMENTE A LA CAMARA DELANTERA (16) O A LA ATMOSFERA POR UN MEDIO DE VALVULA (20A, 32A, 40) ACCIONADO POR UNA VARILLA DE MANDO (34) SUSCEPTIBLE DE APOYARSE, MEDIANTE UN BUZO (32) QUE SE DESLIZA EN UN ESCARIADO (30) DEL PISTON (20) SOBRE UNA DE LAS CARAS DE UN DISCO DE REACCION (58) SOLIDARIO DE UNA VARILLA DE EMPUJE (56), COMPRENDIENDO EL MEDIO DE VALVULA (20A, 32A, 40) UNA MARIPOSA (40) QUE COOPERA CON UN PRIMER ASIENTO DE VALVULA (32A) FORMADO SOBRE EL BUZO (32) Y CON UN SEGUNDO ASIENTO DE VALVULA (20A) FORMADO SOBRE EL PISTON (20), UN ORGANO DE RETENCION (50) DEL BUZO (32) DISPUESTO EN EL ALOJAMIENTO RADIAL (38) DEL PISTON (20) Y QUE LLEVA UNA ZONA DE EXTREMO INTERIOR (72) QUE SE EXTIENDE EN EL ESCARIADO (30) DEL PISTON (20) Y QUE FORMA UNA SUPERFICIE DE TOPE QUE COOPERA COMO TOPE AXIAL CON UN SALIENTE (74) DEL BUZO (32). SEGUN LA INVENCION, EL ORGANO DE TOPE (50) ESTA PERMANENTEMENTE FORZADO HACIA ATRAS POR UN MEDIO ELASTICO (66) PARA ACTUAR EN EL SENTIDO DEL CIERRE SOBRE UN SEGUNDO MEDIO DE VALVULA (64, 78).-
ES92400701T 1991-05-14 1992-03-17 Servomotor neumatico. Expired - Lifetime ES2065750T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9105842A FR2676415B1 (fr) 1991-05-14 1991-05-14 Servomoteur pneumatique.

Publications (1)

Publication Number Publication Date
ES2065750T3 true ES2065750T3 (es) 1995-02-16

Family

ID=9412775

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92400701T Expired - Lifetime ES2065750T3 (es) 1991-05-14 1992-03-17 Servomotor neumatico.

Country Status (12)

Country Link
US (1) US5249504A (es)
EP (1) EP0514224B1 (es)
JP (1) JPH05155331A (es)
KR (1) KR920021382A (es)
BR (1) BR9201887A (es)
DE (1) DE69200805T2 (es)
ES (1) ES2065750T3 (es)
FR (1) FR2676415B1 (es)
MX (1) MX9202207A (es)
PL (1) PL168488B1 (es)
RU (1) RU2068964C1 (es)
YU (1) YU47392A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2727924A1 (fr) * 1994-12-09 1996-06-14 Alliedsignal Europ Services Servomoteur dote d'une entree d'air additionnel a debit adaptatif
FR2734228B1 (fr) * 1995-05-17 1997-07-04 Alliedsignal Europ Services Servomoteur a clapet d'air additionnel sur la tige de commande
GB2320539B (en) * 1996-12-21 2000-08-02 Delphi France Automotive Sys Vacuum brake booster
DE19816767A1 (de) * 1998-04-16 1999-10-21 Continental Teves Ag & Co Ohg Ventilbaugruppe für einen Unterdruck-Bremskraftverstärker
KR100596108B1 (ko) * 1999-10-29 2006-07-05 아이신세이끼가부시끼가이샤 부압식 배력 장치
FR2839489B1 (fr) * 2002-05-07 2004-11-12 Bosch Gmbh Robert Dispositif de fusible pour servomoteur pneumatique d'assistance au freinage
US8746127B2 (en) 2010-11-08 2014-06-10 Robert Bosch Gmbh Valve return spring with filter support for a pneumatic brake booster assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2587956B1 (fr) * 1985-09-30 1987-12-24 Bendix France Servomoteur d'assistance au freinage
ES2009845B3 (es) * 1986-04-08 1989-10-16 Bendix France Soc Anonyme Dite: Servomotor de asistencia al frenado.
FR2597821B1 (fr) * 1986-04-23 1990-09-28 Bendix France Servomoteur d'assistance au freinage
FR2596713B1 (fr) * 1986-04-08 1990-11-30 Bendix France Servomoteur d'assistance au freinage
JP2606903B2 (ja) * 1988-09-21 1997-05-07 自動車機器株式会社 負圧倍力装置
JP2719834B2 (ja) * 1989-08-31 1998-02-25 トキコ株式会社 気圧式倍力装置

Also Published As

Publication number Publication date
FR2676415B1 (fr) 1993-07-30
FR2676415A1 (fr) 1992-11-20
RU2068964C1 (ru) 1996-11-10
DE69200805T2 (de) 1995-05-04
DE69200805D1 (de) 1995-01-19
KR920021382A (ko) 1992-12-18
JPH05155331A (ja) 1993-06-22
BR9201887A (pt) 1993-01-05
PL168488B1 (pl) 1996-02-29
US5249504A (en) 1993-10-05
YU47392A (sh) 1995-10-03
EP0514224A1 (fr) 1992-11-19
MX9202207A (es) 1992-11-01
PL294510A1 (en) 1993-03-08
EP0514224B1 (fr) 1994-12-07

Similar Documents

Publication Publication Date Title
ES2385137T3 (es) Cilindro de mando que comprende medios de inyección de líquido de frenos en dicho cilindro de mando, y sistema de frenado que comprende un cilindro de mando de este tipo
ES2065750T3 (es) Servomotor neumatico.
JPH0541463B2 (es)
ES2092827T3 (es) Servomotor neumatico.
ES2095680T3 (es) Servomotor neumatico.
ES2059195T3 (es) Servomotor neumatico.
ES2096324T3 (es) Servomotor neumatico.
JPH04507388A (ja) 制御弁をハブに保持するためのキー部材
JP5677960B2 (ja) 空圧ブレーキブースタ
GB1017506A (en) Fluid pressure motor mechanism
ES2069392T3 (es) Servomotor neumatico.
JPS6312025B2 (es)
PT1360099E (pt) Cilindro de comando constituindo ranhuras de realimentação
ES2046871T3 (es) Servofreno neumatico
US3037487A (en) Brake booster valve means
BR0302582A (pt) Válvula de roda para pneumático de veìculo e instalação de comando à distância da desinflação lenta de uma roda de pneumático
ES2056694T3 (es) Servomotor neumatico.
CZ280334B6 (cs) Ovládací jednotka pro hydraulické brzdové zařízení motorových vo zidel
ES2181399T3 (es) Servomotor neumatico con auto-asistencia controlada en posicion.
ES2168642T3 (es) Dispositivo de frenado asistido con reaccion hidraulica y seguridad aumentada.
ES2095770T3 (es) Servomotor neumatico.
ES2309151T3 (es) Dispositivo de frenado para vehiculo automovil.
AU2204002A (en) Brake booster device for motor vehicle
WO2006026149A1 (en) Vacuum brake booster
JPS60226351A (ja) マスタシリンダ付負圧作動形ブレーキパワーブースタ

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 514224

Country of ref document: ES