ES2003103A6 - Servomotor de asistencia al frenado que comprende un tope de buzo de valvula de hilo metalico - Google Patents

Servomotor de asistencia al frenado que comprende un tope de buzo de valvula de hilo metalico

Info

Publication number
ES2003103A6
ES2003103A6 ES8602031A ES8602031A ES2003103A6 ES 2003103 A6 ES2003103 A6 ES 2003103A6 ES 8602031 A ES8602031 A ES 8602031A ES 8602031 A ES8602031 A ES 8602031A ES 2003103 A6 ES2003103 A6 ES 2003103A6
Authority
ES
Spain
Prior art keywords
servo motor
metallic wire
plunger valve
assisted braking
valve abutment
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
Application number
ES8602031A
Other languages
English (en)
Inventor
Jean-Claude Blot
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.)
Bendix France SA
Original Assignee
Bendix France SA
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 Bendix France SA filed Critical Bendix France SA
Publication of ES2003103A6 publication Critical patent/ES2003103A6/es
Expired 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

SERVOMOTOR DE ASISTENCIA AL FRENADO, QUE COMPRENDE UN TOPE DE BUZO DE VALVULA DE HILO METALICO. EL CUBO (2) DEL PISTON DE ASISTENCIA DEL SERVOMOTOR, EN EL QUE DESLIZA EL BUZO (5) DE VALVULA, COMPRENDE DOS CAVIDADES RADIALES OPUESTAS (18), ESTANDO FORMADA LA LLAVE DE TOPE (15) DEL BUZO A PARTIR DE UN HILO METALICO Y QUE COMPRENDE DOS PARTES DE TOPE FRENTE A FRENTE (16) UNIDADES POR UN ARCO INTERMEDIO (17) Y RECIBIDAS RESPECTIVAMENTE EN LA PARTE CENTRAL (20) DE RECEPCION DE LA CAVIDAD RADIAL CORRESPONDIENTE, ESTANDO PROLONGADA CADA PARTE DE TOPE (16) POR UNA PORCION DE EXTREMIDAD (26) QUE SE APOYA CONTRA UNA SUPERFICIE DE APOYO CORRESPONDIENTE (23) DE LA CAVIDAD RADIAL (18). LA NUEVA DISPOSICION DEL CUBO DE PISTON DE ASISTENCIA Y DE LLAVE DE TOPE DEL BUZO ES DE CONCEPCION SIMPLE, ROBUSTA Y FIABLE, DE BAJO COSTE DE FABRICACION, OFRECE UN TAMAÑO MINIMO, PERMITE UNA COLOCACION FACIL Y RAPIDA DE LA LLAVE DETOPE EN EL CUBO AL MISMO TIEMPO QUE ASEGURA UN POSICIONADO Y MANTENIMIENTO PERFECTOS DE LALLAVE EN POSICION EN EL CUBO.
ES8602031A 1985-09-19 1986-09-19 Servomotor de asistencia al frenado que comprende un tope de buzo de valvula de hilo metalico Expired ES2003103A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8513904A FR2587288B1 (fr) 1985-09-19 1985-09-19 Servomoteur d'assistance au freinage comprenant une butee de plongeur de valve en fil metallique

Publications (1)

Publication Number Publication Date
ES2003103A6 true ES2003103A6 (es) 1988-10-16

Family

ID=9323059

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8602031A Expired ES2003103A6 (es) 1985-09-19 1986-09-19 Servomotor de asistencia al frenado que comprende un tope de buzo de valvula de hilo metalico

Country Status (6)

Country Link
US (1) US4729286A (es)
EP (1) EP0220078B1 (es)
JP (1) JPS6268169A (es)
DE (1) DE3661351D1 (es)
ES (1) ES2003103A6 (es)
FR (1) FR2587288B1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2509719Y2 (ja) * 1988-12-26 1996-09-04 自動車機器 株式会社 負圧倍力装置
DE4124683C2 (de) * 1991-07-25 1998-07-09 Teves Gmbh Alfred Unterdruck-Bremskraftverstärker
DE19654271A1 (de) * 1995-12-26 1997-07-03 Aisin Seiki Unterdruck-Kraftverstärker für eine Fahrzeugbremsanlage
FR2844764B1 (fr) * 2002-09-19 2005-06-10 Bosch Sist De Frenado Sl Servomoteur pneumatique d'assistance au freinage, en particulier pour vehicule automobile
DE102005047528A1 (de) * 2004-10-15 2006-05-04 Continental Teves Ag & Co. Ohg Pneumatischer Bremskraftverstärker
JP2007293019A (ja) * 2006-04-25 2007-11-08 Konica Minolta Business Technologies Inc 画像形成装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1389743A (fr) * 1963-02-21 1965-02-19 Girling Ltd Perfectionnements aux relais amplificateurs ou servo-moteurs à pression de fluide
FR1388743A (fr) * 1963-11-06 1965-02-12 Clevite Harris Products Coussinet en caoutchouc lubrifié
US3688647A (en) * 1970-12-21 1972-09-05 Bendix Corp Clip retainer
JPS52141584U (es) * 1976-04-20 1977-10-26
DE3019558A1 (de) * 1980-05-22 1981-11-26 Alfred Teves Gmbh, 6000 Frankfurt Mechanisch gesteuerter kraftverstaerker, insbesondere fuer bremsanlagen von kraftfahrzeugen
DE3031224A1 (de) * 1980-08-19 1982-03-25 Alfred Teves Gmbh, 6000 Frankfurt Bremskraftverstaerker fuer kraftfahrzeuge
BR8107242A (pt) * 1980-11-10 1982-07-27 Bendix Corp Dispositivo valvular de controle para servomotores acionados por pressao de fluido
US4505058A (en) * 1983-01-06 1985-03-19 Peterson Gerald A Excavating tooth, holder and retainer
BR8401676A (pt) * 1983-05-24 1985-03-26 Teves Gmbh Alfred Dispositivo de reforco de forca de freio a vacuo
DE3344730A1 (de) * 1983-12-10 1985-06-20 Alfred Teves Gmbh, 6000 Frankfurt Vakuumbetriebener bremskraftverstaerker
FR2569246B1 (fr) * 1984-08-16 1986-12-05 Bendix France Cle de butee pour plongeur de valve d'un servomoteur d'assistance au freinage, et servomoteur equipe d'une telle cle

Also Published As

Publication number Publication date
EP0220078A1 (fr) 1987-04-29
US4729286A (en) 1988-03-08
FR2587288B1 (fr) 1987-11-27
EP0220078B1 (fr) 1988-12-07
DE3661351D1 (en) 1989-01-12
FR2587288A1 (fr) 1987-03-20
JPS6268169A (ja) 1987-03-28

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2006-09-19

FD1A Patent lapsed

Effective date: 20001102