ES2056693T3 - Servomotor neumatico. - Google Patents

Servomotor neumatico.

Info

Publication number
ES2056693T3
ES2056693T3 ES92400881T ES92400881T ES2056693T3 ES 2056693 T3 ES2056693 T3 ES 2056693T3 ES 92400881 T ES92400881 T ES 92400881T ES 92400881 T ES92400881 T ES 92400881T ES 2056693 T3 ES2056693 T3 ES 2056693T3
Authority
ES
Spain
Prior art keywords
butterfly
diver
piston
valve
camera
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
ES92400881T
Other languages
English (en)
Inventor
Jean-Pierre Bendix Eur Gautier
Ulysse Bendix Europe 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 ES2056693T3 publication Critical patent/ES2056693T3/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
    • B60T13/569—Vacuum systems indirect, i.e. vacuum booster units characterised by piston details, e.g. construction, mounting of diaphragm
    • 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

1. LA INVENCION SE REFIERE A UN SERVOMOTOR NEUMATICO DE ASISTENCIA EN EL FRENADO QUE COMPRENDE UNA ENVOLTURA (10) EN EL INTERIOR DE LA CUAL SE ENCUENTRA UN PISTON (22, 14, 102) 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 (136, 138, 140) ACCIONADO POR UNA VARILLA DE CONTROL (34) SUSCEPTIBLE DE APOYARSE, MEDIANTE UN BUZO (32) SOBRE UNA DE LAS CARAS DE UN DISCO DE REACCION (58) SOLIDARIO DE UNA VARILLA DE EMPUJE (56), ESTANDO DISPUESTO UN MUELLE (150) ANTAGONISTA DE LA VARILLA DE CONTROL (34) ENTRE LA FALDA (14) DEL PISTON Y EL BUZO (32) COMPRENDIENDO EL MEDIO DE VALVULA (136, 138, 140) UNA MARIPOSA (138) QUE COOPERAN POR UNA PARTE ACTIVA RIGIDIFICADA POR UN ELEMENTO DE INSERCION (118) CON UN PRIMER ASIENTO DE VALVULA (136) FORMADO SOBRE EL BUZO (32) Y CON UN SEGUNDO ASIENTO DE VALVULA (140) FORMADO SOBRE EL PISTON (14), ESTANDO FORMADA LA MARIPOSA (138) POR UNA MEMBRANA TUBULAR FLEXIBLE (114), ESTANDO SITUADA LA PARTE ACTIVA DE LA MARIPOSA (138) ENTRE LOS DOS EXTREMOS (112, 116) DE LA MEMBRANA TUBULAR FLEXIBLE (114). SEGUN LA INVENCION, LA MARIPOSA (138) COMPRENDE ABERTURAS (120) QUE PERMITEN LA COMUNICACION ENTRE LA CAMARA DELANTERA (16) Y LA CAMARA TRASERA (18)
ES92400881T 1991-04-17 1992-03-31 Servomotor neumatico. Expired - Lifetime ES2056693T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9104702A FR2675447A1 (fr) 1991-04-17 1991-04-17 Servomoteur pneumatique.

Publications (1)

Publication Number Publication Date
ES2056693T3 true ES2056693T3 (es) 1994-10-01

Family

ID=9411931

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92400881T Expired - Lifetime ES2056693T3 (es) 1991-04-17 1992-03-31 Servomotor neumatico.

Country Status (11)

Country Link
US (1) US5233907A (es)
EP (1) EP0509866B1 (es)
JP (1) JP3295817B2 (es)
KR (1) KR920019593A (es)
DE (1) DE69200220T2 (es)
ES (1) ES2056693T3 (es)
FR (1) FR2675447A1 (es)
PL (1) PL168452B1 (es)
RU (1) RU2028233C1 (es)
TR (1) TR25649A (es)
YU (1) YU39592A (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4227879A1 (de) * 1992-08-22 1994-02-24 Teves Gmbh Alfred Unterdruckbremskraftverstärker für Kraftfahrzeuge
FR2733478B1 (fr) * 1995-04-25 1997-06-06 Alliedsignal Europ Services Servomoteur pneumatique a clapet inertiel
FR2735086B1 (fr) * 1995-06-08 1998-01-30 Alliedsignal Europ Services Servomoteur a volume de compensation simplifie
US5711202A (en) * 1995-07-27 1998-01-27 Aisin Seiki Kabushiki Kaisha Vacuum servo unit for a vehicle braking system
DE19630631B4 (de) * 1995-07-27 2007-01-25 Aisin Seiki K.K., Kariya Unterdruckservoeinheit für ein Fahrzeugbremssystem
US6089140A (en) * 1998-01-13 2000-07-18 Jidosha Kiki Co., Ltd. Brake booster
FR2780371B1 (fr) * 1998-06-26 2000-08-18 Bosch Syst Freinage Servomoteur pneumatique a disque de reaction flottant et a reaction dynamiquement annulable
FR2779111B1 (fr) * 1998-05-29 2000-07-13 Bosch Syst Freinage Servomoteur pneumatique a disque de reaction flottant
ES2180300T3 (es) * 1998-05-29 2003-02-01 Bosch Syst Freinage Servomotor neumatico con disco de reaccion flotante y de reaccion anulable dinamicamente.
FR2809068B1 (fr) * 2000-05-19 2002-08-09 Bosch Gmbh Robert Logement de reception d'un disque de reaction et servomoteur pneumatique d'assistance au freinage comportant un tel logement
FR2820388B1 (fr) * 2001-02-07 2004-05-28 Bosch Sist De Frenado Sl Dispositif de reaction pour servomoteur pneumatique d'assistance au freinage et servomoteur pneumatique d'assistance au freinage comportant un tel dispositif
EP1439991B1 (fr) * 2001-10-29 2007-03-07 Hutchinson Dispositif formant cloison mobile et etanche, en particulier pour servo-frein d'un circuit de freinage de vehicule automobile, et servo-frein equipe d'un tel dispositif.
FR2844764B1 (fr) * 2002-09-19 2005-06-10 Bosch Sist De Frenado Sl Servomoteur pneumatique d'assistance au freinage, en particulier pour vehicule automobile
FR2853610B1 (fr) * 2003-04-08 2006-04-28 Bosch Gmbh Robert Servomoteur d'assistance pneumatique au freinage a bruit de fonctionnement reduit
FR2855133B1 (fr) * 2003-05-22 2005-07-15 Bosch Gmbh Robert Amplificateur a depression pour l'assistance au freinage d'un vehicule automobile comportant un siege de valve ameliore
FR2860472B1 (fr) * 2003-10-06 2006-01-20 Bosch Gmbh Robert Servomoteur pneumatique d'assistance au freinage comportant un diaphragme serti
FR2862931B1 (fr) * 2003-12-01 2006-02-10 Bosch Gmbh Robert Servofrein comportant un piston de decompression en materiau plastique integre a la tige de poussee.
DE102010011516A1 (de) * 2010-03-15 2011-09-15 Robert Bosch Gmbh Antrieb mit Notschließfunktion

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1192532B (de) * 1959-08-21 1965-05-06 Bendix Corp Hilfskraftvorrichtung, insbesondere zum Betaetigen der Bremsen von Kraftfahrzeugen
EP0090500B1 (en) * 1982-03-09 1987-01-07 Automotive Products Public Limited Company Direct-acting vacuum servo
DE3246085A1 (de) * 1982-12-13 1984-06-14 Alfred Teves Gmbh, 6000 Frankfurt Vakuumbetriebener bremskraftverstaerker

Also Published As

Publication number Publication date
EP0509866A1 (fr) 1992-10-21
FR2675447A1 (fr) 1992-10-23
DE69200220D1 (de) 1994-08-11
PL294236A1 (en) 1992-11-02
JPH05131916A (ja) 1993-05-28
RU2028233C1 (ru) 1995-02-09
DE69200220T2 (de) 1994-10-20
PL168452B1 (pl) 1996-02-29
US5233907A (en) 1993-08-10
TR25649A (tr) 1993-07-01
EP0509866B1 (fr) 1994-07-06
YU39592A (sh) 1995-10-03
KR920019593A (ko) 1992-11-19
JP3295817B2 (ja) 2002-06-24

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