ES2169370T3 - Cilindro principal. - Google Patents

Cilindro principal.

Info

Publication number
ES2169370T3
ES2169370T3 ES97914246T ES97914246T ES2169370T3 ES 2169370 T3 ES2169370 T3 ES 2169370T3 ES 97914246 T ES97914246 T ES 97914246T ES 97914246 T ES97914246 T ES 97914246T ES 2169370 T3 ES2169370 T3 ES 2169370T3
Authority
ES
Spain
Prior art keywords
cylinder
wall
elastomera
drilling
piston
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
ES97914246T
Other languages
English (en)
Inventor
Hartmut Unterberg
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Application granted granted Critical
Publication of ES2169370T3 publication Critical patent/ES2169370T3/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
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/16—Master control, e.g. master cylinders
    • B60T11/232—Recuperation valves
    • 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/38—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including valve means of the relay or driver controlled type
    • 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
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/16—Master control, e.g. master cylinders
    • 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
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/16—Master control, e.g. master cylinders
    • B60T11/236—Piston sealing arrangements
    • 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/48—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition connecting the brake actuator to an alternative or additional source of fluid pressure, e.g. traction control systems
    • B60T8/4809—Traction control, stability control, using both the wheel brakes and other automatic braking systems

Abstract

LA INVENCION SE REFIERE A UN CILINDRO PRINCIPAL DE FRENADO (10) PARA UN SISTEMA DE FRENADO DE VEHICULO HIDRAULICO, TENIENDO EL CILINDRO UNA PARED (12) QUE INCLUYE UNA PERFORACION (14) EXTENDIENDOSE A LO LARGO DEL EJE LONGITUDINAL (A) DEL CILINDRO. UN EXTREMO DE LA PERFORACION ESTA CERRADO MEDIANTE UNA PARED EXTREMA FORMANDO PARTE DE LA PARED DEL CILINDRO (10), MIENTRAS QUE LA OTRA PARED ESTA CERRADA MEDIANTE UN ELEMENTO DE CIERRE (16) QUE FORMA UN SELLADO CON EL CILINDRO. MONTADO EN LA PERFORACION (14) PROXIMO AL ELEMENTO DE CIERRE (16) DE TAL FORMA QUE SELLA LA PERFORACION Y PUEDE MOVERSE AXIALMENTE SE DISPONE DE UN PISTON (18) ACTUADO MEDIANTE UNA BARRA QUE PASA A TRAVES DEL ELEMENTO DE CIERRE. EL PISTON DISPONE DE UNA VALVULA (20) LOCALIZADA CENTRALMENTE PERMITIENDO QUE FLUYA UN FLUIDO ENTRE UN RECIPIENTE Y UNA CAMARA A PRESION (28) LOCALIZADA DENTRO DE LA PERFORACION (14) Y DELIMITADA MEDIANTE LA PARED EXTREMA DE LA PERFORACION Y EL PISTON (18). CUANDO EL PISTON (18) NO HA SIDO ACTUADO,LA VALVULA (20) ES MANTENIDA EN LA POSICION ABIERTA MEDIANTE UN COMPONENTE (PASADOR TRANSVERSAL 34) SOPORTANDO EL ELEMENTO DE CIERRE (16). A FIN DE ASEGURAR UN PUNTO DE APERTURA DEFINIDO EN RELACION AL PISTON (18), INCLUSO CUANDO LA VALVULA (20) ESTA SIENDO ABIERTA CONTRA UNA SOBREPRESION, EL ELEMENTO DE CIERRE (16) CONSISTE EN UNA PARTE (42) ELASTOMERA ANULAR SOBRE LA CARA SITUADA ENFRENTE DE LA CAMARA DE PRESION (28) Y, CONECTADA DE FORMA DESMONTABLE A LA PARTE ELASTOMERA, SITUADA INMEDIATAMENTE DETRAS A LO LARGO DEL EJE LONGITUDINAL DEL CILINDRO, CON OTRA PARTE (44) ANULAR ELABORADA DE MATERIAL RIGIDO. LA PARTE (44) DE MATERIAL RIGIDO DISPONE DE UN SALIENTE (46) CIRCULAR INTEGRAL QUE DISCURRE ALREDEDOR DE ELLA, FORMANDO UN TOPE ESENCIALMENTE RIGIDO, SIENDO EL DIAMETRO EN SECCION TRANSVERSAL DEL SALIENTE, COMO MAXIMO, APROXIMADAMENTE LA MITAD DEL DIAMETRO EN SECCION TRANSVERSAL DE LA PARTE (42) ELASTOMERA Y PENETRANDO EL SALIENTE COMPLETAMENTE O EN SU MAYOR PARTE A TRAVES DE LA PARTE (42) ELASTOMERA EN LA DIRECCION AXIAL.
ES97914246T 1996-03-19 1997-03-14 Cilindro principal. Expired - Lifetime ES2169370T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19610834A DE19610834C1 (de) 1996-03-19 1996-03-19 Hauptzylinder

Publications (1)

Publication Number Publication Date
ES2169370T3 true ES2169370T3 (es) 2002-07-01

Family

ID=7788782

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97914246T Expired - Lifetime ES2169370T3 (es) 1996-03-19 1997-03-14 Cilindro principal.

Country Status (6)

Country Link
EP (1) EP0886593B1 (es)
JP (1) JP4201347B2 (es)
KR (1) KR100489669B1 (es)
DE (2) DE19610834C1 (es)
ES (1) ES2169370T3 (es)
WO (1) WO1997034790A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19757039A1 (de) * 1997-12-20 1999-06-24 Itt Mfg Enterprises Inc Hydraulische Bremsanlage für Kraftfahrzeuge mit einer Bremsschlupfregeleinrichtung
DE19806936A1 (de) * 1998-02-19 1999-08-26 Wabco Gmbh Anordnung mit einer Ventileinrichtung
DE19839597A1 (de) * 1998-08-31 2000-03-02 Continental Teves Ag & Co Ohg Dichtungseinsatz, insbesondere für einen Kolben einer hydraulischen Fahrzeugbremsanlage
DE10108775B4 (de) * 2001-02-23 2006-04-06 Lucas Automotive Gmbh Hauptzylinder
FR2837450B1 (fr) * 2002-03-21 2004-07-09 Bosch Gmbh Robert Maitre-cylindre, notamment maitre-cylindre tandem a bruit de fonctionnement reduit et systeme de freinage comportant un tel maitre-cylindre
DE10222865B4 (de) 2002-05-23 2004-04-15 Lucas Automotive Gmbh Hauptzylinder
DE102016218421A1 (de) * 2016-09-26 2018-03-29 Continental Teves Ag & Co. Ohg Bremsgerät für eine hydraulische Kraftfahrzeugbremsanlage
DE102017218768A1 (de) * 2017-10-20 2019-04-25 Continental Teves Ag & Co. Ohg Bremsgerät für eine hydraulische Kraftfahrzeugbremsanlage mit einer Anschlagscheibe
DE102018221941A1 (de) * 2018-12-17 2020-06-18 Continental Teves Ag & Co. Ohg Bremsgerät für eine hydraulische Kraftfahrzeugbremsanlage
DE102019206661A1 (de) * 2019-05-09 2020-11-12 Robert Bosch Gmbh Stützelement, Stützanordnung, Bremskraftverstärker und Verfahren

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3339366A1 (de) * 1983-10-29 1985-05-09 Alfred Teves Gmbh, 6000 Frankfurt Hauptzylinder
DE4018494A1 (de) * 1990-06-09 1991-12-12 Teves Gmbh Alfred Verfahren fuer die einstellung einer kolbenzylinderanordnung
DE4202217C2 (de) * 1992-01-28 1995-05-24 Teves Gmbh Alfred Steuerbares Rückschlagventil, insbesondere Zentralventil für einen Hauptbremszylinder

Also Published As

Publication number Publication date
EP0886593A1 (de) 1998-12-30
WO1997034790A1 (de) 1997-09-25
JP4201347B2 (ja) 2008-12-24
JP2000506809A (ja) 2000-06-06
EP0886593B1 (de) 2001-12-19
DE59705888D1 (de) 2002-01-31
KR100489669B1 (ko) 2005-12-20
KR20000064689A (ko) 2000-11-06
DE19610834C1 (de) 1997-06-19

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