ES2075723T3 - Servomotor neumatico. - Google Patents

Servomotor neumatico.

Info

Publication number
ES2075723T3
ES2075723T3 ES92924755T ES92924755T ES2075723T3 ES 2075723 T3 ES2075723 T3 ES 2075723T3 ES 92924755 T ES92924755 T ES 92924755T ES 92924755 T ES92924755 T ES 92924755T ES 2075723 T3 ES2075723 T3 ES 2075723T3
Authority
ES
Spain
Prior art keywords
valve
piston
opening
front chamber
pneumatic servomotor
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
ES92924755T
Other languages
English (en)
Inventor
Jean-Pierre Gautier
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 ES2075723T3 publication Critical patent/ES2075723T3/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
    • B60T13/57—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

LA INVENCION CONCIERNE A UN SERVOMOTOR NEUMATICO DE ASISTENCIA AL FRENADO QUE INCLUYE UNA ENVOLTURA (10) EN EL INTERIOR DE LA CUAL SE ENCUENTRA UN PISTON FORMADO POR UN CUBO (20) Y POR UNA FALDILLA (14) Y QUE, CON LA AYUDA DE UNA MEMBRANA DESENROLLANTE (12) DEFINE UNA CAMARA DELANTERA (16) UNIDA PERMANENTEMENTE A UNA FUENTE DE DEPRESION Y UNA CAMARA TRASERA (18) UNIDA SELECTIVAMENTE A LA CAMARA DELANTERA (16) DURANTE LA ABERTURA DE UN PRIMER PASO DE VALVULA (56, 58) O A LA ATMOSFERA DURANTE LA ABERTURA DE UN SEGUNDO PASO DE VALVULA (76, 78), LOS PRIMER Y SEGUNDO PASOS DE VALVULA (56, 58; 76, 78) ESTAN FORMADOS POR PRIMEROS MEDIOS DE VALVULA (58, 78) QUE COOPERAN CON SEGUNDOS MEDIOS DE VALVULA (56, 76), Y ESTAN ACCIONADOS POR UNA VARILLA DE MANDO (35) SUSCEPTIBLE DE APOYARSE, POR MEDIO DE UN EMBOLO (32), SOBRE UNA DE LAS CARAS DE UN DISCO DE REACCION (42) SOLIDARIO A UNA VARILLA DE EMPUJE (44). SEGUN LA INVENCION LOS PRIMEROS MEDIOS DE VALVULA (58, 78) ESTAN FORMADOS SOBRE EL CUBO (20) DEL PISTON.
ES92924755T 1991-11-27 1992-11-04 Servomotor neumatico. Expired - Lifetime ES2075723T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9114667A FR2684059B1 (fr) 1991-11-27 1991-11-27 Servomoteur pneumatique.

Publications (1)

Publication Number Publication Date
ES2075723T3 true ES2075723T3 (es) 1995-10-01

Family

ID=9419408

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92924755T Expired - Lifetime ES2075723T3 (es) 1991-11-27 1992-11-04 Servomotor neumatico.

Country Status (9)

Country Link
US (1) US5367941A (es)
EP (1) EP0613431B1 (es)
JP (1) JP3273169B2 (es)
BR (1) BR9206680A (es)
DE (1) DE69204076T2 (es)
ES (1) ES2075723T3 (es)
FR (1) FR2684059B1 (es)
MX (1) MX9206836A (es)
WO (1) WO1993011012A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2695896B1 (fr) * 1992-09-21 1994-12-02 Alliedsignal Europ Services Servomoteur pneumatique.
JP2584072Y2 (ja) * 1993-10-05 1998-10-30 日信工業株式会社 タンデム型負圧ブースタ
DE4341838A1 (de) * 1993-12-08 1995-06-14 Teves Gmbh Alfred Unterdruckbremskraftverstärker für Kraftfahrzeuge
DE4404334A1 (de) * 1994-02-11 1995-08-17 Teves Gmbh Alfred Betätigungseinheit für eine blockiergeschützte Kraftfahrzeugbremsanlage
US5590578A (en) * 1994-02-28 1997-01-07 Jidosha Kiki Co., Ltd. Muffler for booster
JP3635677B2 (ja) * 1994-04-28 2005-04-06 株式会社ボッシュオートモーティブシステム 倍力装置
JP3265388B2 (ja) * 1994-09-19 2002-03-11 トキコ株式会社 気圧式倍力装置
JP3419162B2 (ja) * 1995-08-04 2003-06-23 株式会社ボッシュオートモーティブシステム 倍力装置
FR2816569B1 (fr) * 2000-11-15 2003-02-14 Bosch Sist De Frenado Sl Dispositif a disque de reaction, son procede de realisation et servomoteur d'assistance comportant un tel dispositif
ATE284803T1 (de) * 2002-03-21 2005-01-15 Bosch Gmbh Robert Pneumatischer servo mit abgesetzten sitzen, einlass- und ausgleichventilen
KR101530615B1 (ko) * 2011-06-14 2015-06-22 한국델파이주식회사 브레이크 부스터

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3081744A (en) * 1961-08-07 1963-03-19 Gen Motors Corp Brake booster control valve mechanism
JPS54142783U (es) * 1978-03-29 1979-10-03
DE3246085A1 (de) * 1982-12-13 1984-06-14 Alfred Teves Gmbh, 6000 Frankfurt Vakuumbetriebener bremskraftverstaerker
FR2620673B1 (fr) * 1987-09-17 1989-12-01 Bendix France Servomoteur d'assistance au freinage
DE3836609A1 (de) * 1988-10-27 1990-05-03 Teves Gmbh Alfred Unterdruck-bremskraftverstaerker
DE3920766C3 (de) * 1989-06-24 2002-09-19 Continental Teves Ag & Co Ohg Unterdruckbremskraftverstärker für eine schlupfgeregelte Bremsanlage
IT1241193B (it) * 1990-03-15 1993-12-29 Bendix Italia S.P.A. Servomotore di assistenza alla frenatura

Also Published As

Publication number Publication date
DE69204076D1 (de) 1995-09-14
EP0613431B1 (fr) 1995-08-09
JPH07501504A (ja) 1995-02-16
FR2684059B1 (fr) 1994-01-07
BR9206680A (pt) 1995-10-24
MX9206836A (es) 1993-05-01
JP3273169B2 (ja) 2002-04-08
US5367941A (en) 1994-11-29
FR2684059A1 (fr) 1993-05-28
DE69204076T2 (de) 1996-01-11
WO1993011012A1 (fr) 1993-06-10
EP0613431A1 (fr) 1994-09-07

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