ES2096324T3 - Servomotor neumatico. - Google Patents

Servomotor neumatico.

Info

Publication number
ES2096324T3
ES2096324T3 ES93919404T ES93919404T ES2096324T3 ES 2096324 T3 ES2096324 T3 ES 2096324T3 ES 93919404 T ES93919404 T ES 93919404T ES 93919404 T ES93919404 T ES 93919404T ES 2096324 T3 ES2096324 T3 ES 2096324T3
Authority
ES
Spain
Prior art keywords
piston
watertight
circular valve
diver
butterfly
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
ES93919404T
Other languages
English (en)
Inventor
Jean-Pierre Gautier
Ulysse Verbo
Revilla Miguel 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 ES2096324T3 publication Critical patent/ES2096324T3/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
    • B60T13/569—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)
  • Braking Arrangements (AREA)

Abstract

LA INVENCION SE REFIERE A UN SERVOMOTOR NEUMATICO DE ASISTENCIA A LA FRENADA QUE COMPRENDE UNA ENVOLTURA EN EL INTERIOR DE LA CUAL SE ENCUENTRA UN PISTON (20) FORMADO POR UN CUBO (34) Y UN CUERPO (32) Y QUE 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 (60, 62) ACCIONADO POR UNA VARILLA DE MANDO (54) SUSCEPTIBLE DE APOYARSE, MEDIANTE LA CARA DELANTERA DEL BUZO (44) SOBRE LA CARA TRASERA DE UN DISCO DE REACCION (48) SOLIDARIO DE UNA VARILLA DE EMPUJE (52), ESTANDO UN MUELLE DE ANTAGONISTA (84) DE LA VARILLA DE MANDO (54) DISPUESTO ENTRE EL PISTON (34) Y EL BUZO (44), COMPRENDIENDO EL MEDIO DE VALVULA (60, 62) UNA MARIPOSA QUE COOPERA CON EL PRIMER ASIENTO DE VALVULA CIRCULAR (44A) FORMADO SOBRE EL BUZO (44) Y UN SEGUNDO ASIENTO DE VALVULA CIRCULAR (20A) FORMADO SOBRE EL PISTON (20), COMPRENDIENDO LA MARIPOSA (60,62) UNA MEMBRANA FLEXIBLE DE FORMA GENERAL TRONCOCONICA, Y FIJADA DE MANERA ESTANCA POR SU BORDE PERIFERICO EXTERIOR AL PISTON (20). SEGUN LA INVENCION, LA MEMBRANA FLEXIBLE (60) ESTA CONECTADA DE MANERA ESTANCA POR SU BORDE PERIFERICO INTERIOR A UNA PARTE TUBULAR RIGIDA (62) QUE SE DESLIZA DE MANERA ESTANCA EN UNA PARTE TUBULAR (22) DEL PISTON (20).
ES93919404T 1992-09-21 1993-08-27 Servomotor neumatico. Expired - Lifetime ES2096324T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9211224A FR2695896B1 (fr) 1992-09-21 1992-09-21 Servomoteur pneumatique.

Publications (1)

Publication Number Publication Date
ES2096324T3 true ES2096324T3 (es) 1997-03-01

Family

ID=9433711

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93919404T Expired - Lifetime ES2096324T3 (es) 1992-09-21 1993-08-27 Servomotor neumatico.

Country Status (15)

Country Link
US (1) US5579675A (es)
EP (1) EP0659134B1 (es)
KR (1) KR950702920A (es)
CN (1) CN1034646C (es)
AU (1) AU667133B2 (es)
BR (1) BR9306997A (es)
CZ (1) CZ70295A3 (es)
DE (1) DE69306959T2 (es)
ES (1) ES2096324T3 (es)
FR (1) FR2695896B1 (es)
MX (1) MX9305754A (es)
PL (1) PL172684B1 (es)
RU (1) RU2105685C1 (es)
TW (1) TW238286B (es)
WO (1) WO1994006660A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2724355B1 (fr) * 1994-09-08 1996-10-31 Alliedsignal Europ Services Servomoteur pneumatique a charge et a hysteresis reduites
US5711202A (en) * 1995-07-27 1998-01-27 Aisin Seiki Kabushiki Kaisha Vacuum servo unit for a vehicle braking system
FR2803809B1 (fr) * 2000-01-14 2002-04-12 Bosch Gmbh Robert Servomoteur pneumatique d'assistance au freinage
ATE284803T1 (de) * 2002-03-21 2005-01-15 Bosch Gmbh Robert Pneumatischer servo mit abgesetzten sitzen, einlass- und ausgleichventilen
FR2839487B1 (fr) * 2002-05-07 2004-07-02 Bosch Gmbh Robert Servomoteur pneumatique comportant des clapets tubulaires d'admission et de reequilibrage
FR2841856B1 (fr) * 2002-07-04 2005-02-25 Bosch Gmbh Robert Servomoteur pneumatique comportant un element flottant monobloc porteur de sieges decales d'admission et de reequilibrage
FR2841857B1 (fr) * 2002-07-04 2004-09-24 Bosch Gmbh Robert Servomoteur pneumatique comportant des elements tubulaires porteurs de sieges des clapets d'admission et de reequilibrage
FR2841855B1 (fr) * 2002-07-04 2004-09-24 Bosch Gmbh Robert Servomoteur pneumatique comportant des sieges de clapets decales et une cloison mobile en deux parties
FR2853610B1 (fr) * 2003-04-08 2006-04-28 Bosch Gmbh Robert Servomoteur d'assistance pneumatique au freinage a bruit de fonctionnement reduit
FR2856363B1 (fr) * 2003-06-23 2005-09-02 Bosch Gmbh Robert Servomoteur d'assistance pneumatique au freinage a course morte reduite et un systeme de freinage comportant un tel servomoteur.
FR2881391B1 (fr) * 2005-02-02 2007-04-13 Bosch Gmbh Robert Servomoteur pneumatique a sieges decales portes par deux douilles coulissantes
DE102010063838A1 (de) * 2010-12-22 2012-06-28 Robert Bosch Gmbh Verfahren zur Kalibrierung eines aus einem Drucksensorsignal berechneten Aussteuerpunktes eines pneumatischen Bremskraftverstärkers
EP2895364B1 (de) * 2012-09-17 2020-12-16 Continental Teves AG & Co. OHG Bremskraftverstärker
JP2020163946A (ja) * 2019-03-28 2020-10-08 株式会社アドヴィックス 車両のブレーキ装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3246085A1 (de) * 1982-12-13 1984-06-14 Alfred Teves Gmbh, 6000 Frankfurt Vakuumbetriebener bremskraftverstaerker
DE3411027C2 (de) * 1984-03-24 1996-04-25 Teves Gmbh Alfred Vakuumbremskraftverstärker
DE3445118A1 (de) * 1984-12-11 1986-06-12 Alfred Teves Gmbh, 6000 Frankfurt Vakuumbremskraftverstaerker
KR900007774Y1 (ko) * 1987-01-06 1990-08-23 닛신 고오교오 가부시끼가이샤 부압식 배력장치
US4953446A (en) * 1989-08-14 1990-09-04 Allied-Signal Inc. Key member for retaining a control valve in a hub
US5076142A (en) * 1990-11-19 1991-12-31 Allied-Signal Inc. Brake booster with tandem pistons having annular and radial reinforcing ribs and connected by hooks and slots
FR2684059B1 (fr) * 1991-11-27 1994-01-07 Bendix Europe Services Technique Servomoteur pneumatique.
JP2853721B2 (ja) * 1992-07-10 1999-02-03 自動車機器株式会社 倍力装置

Also Published As

Publication number Publication date
AU4964893A (en) 1994-04-12
DE69306959T2 (de) 1997-05-07
CN1089910A (zh) 1994-07-27
RU2105685C1 (ru) 1998-02-27
CZ70295A3 (en) 1995-12-13
MX9305754A (es) 1994-05-31
PL308121A1 (en) 1995-07-24
RU95110941A (ru) 1997-02-10
CN1034646C (zh) 1997-04-23
KR950702920A (ko) 1995-08-23
FR2695896A1 (fr) 1994-03-25
EP0659134B1 (fr) 1996-12-27
FR2695896B1 (fr) 1994-12-02
AU667133B2 (en) 1996-03-07
DE69306959D1 (de) 1997-02-06
TW238286B (es) 1995-01-11
WO1994006660A1 (fr) 1994-03-31
PL172684B1 (pl) 1997-11-28
BR9306997A (pt) 1999-01-12
EP0659134A1 (fr) 1995-06-28
US5579675A (en) 1996-12-03

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