ES2081873T3 - Aparato activador especialmente adecuado para activar el embrague de friccion de un vehiculo a motor. - Google Patents

Aparato activador especialmente adecuado para activar el embrague de friccion de un vehiculo a motor.

Info

Publication number
ES2081873T3
ES2081873T3 ES90109456T ES90109456T ES2081873T3 ES 2081873 T3 ES2081873 T3 ES 2081873T3 ES 90109456 T ES90109456 T ES 90109456T ES 90109456 T ES90109456 T ES 90109456T ES 2081873 T3 ES2081873 T3 ES 2081873T3
Authority
ES
Spain
Prior art keywords
pistons
cylinder
activating
motor vehicle
friction clutch
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
ES90109456T
Other languages
English (en)
Inventor
Giorgio Cortesi
Giorgio Lupo
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.)
Iveco SpA
Original Assignee
Iveco Fiat SpA
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 Iveco Fiat SpA filed Critical Iveco Fiat SpA
Application granted granted Critical
Publication of ES2081873T3 publication Critical patent/ES2081873T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
    • F16D48/066—Control of fluid pressure, e.g. using an accumulator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0212—Details of pistons for master or slave cylinders especially adapted for fluid control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0221—Valves for clutch control systems; Details thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0257—Hydraulic circuit layouts, i.e. details of hydraulic circuit elements or the arrangement thereof
    • F16D2048/0278—Two valves in series arrangement for controlling supply to actuation cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/10—System to be controlled
    • F16D2500/104—Clutch
    • F16D2500/10406—Clutch position
    • F16D2500/10412—Transmission line of a vehicle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/10—System to be controlled
    • F16D2500/104—Clutch
    • F16D2500/10443—Clutch type
    • F16D2500/1045—Friction clutch
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/30—Signal inputs
    • F16D2500/302—Signal inputs from the actuator
    • F16D2500/3023—Force
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/30—Signal inputs
    • F16D2500/314—Signal inputs from the user
    • F16D2500/31406—Signal inputs from the user input from pedals
    • F16D2500/31413—Clutch pedal position

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

EL DISPOSITIVO CONSTA SUSTANCIALMENTE DE UN CILINDRO HIDRAULICO (1) PARA ACTIVAR EL EMBRAGUE Y UNA UNIDAD DE CONTROL (4) ADAPTADA PARA PROPORCIONAR ACEITE PRESURIZADO AL CILINDRO CITADO; ESTA UNIDAD COMPRENDE UNA ESTRUCTURA (17) EN LA QUE SE COLOCAN LADO A LADO UNA PRIMERA (18) Y UNA SEGUNDA (19) CAVIDAD CILINDRICA, LA PRIMERA DE LAS CUALES TIENE UN DIAMETRO MAYOR QUE LA SEGUNDA; UN PAR DE PISTONES (21, 22) FIJADOS CON SEGURIDAD ENTRE SI, LIBRES PARA MOVERSE EN EL INTERIOR DE DICHA CAVIDAD Y QUE DEFINEN UNA PRIMERA (25) Y UNA SEGUNDA (28) CAMARAS, LA ULTIMA DE LAS CUALES SE UNE AL CILINDRO DE ACTIVACION HIDRAULICA; UN TERMINAL DE ACTIVACION (32) LIBRE DE MOVERSE AXIALMENTE EN LA MISMA DIRECCION QUE LOS PISTONES, CONECTADO AL PEDAL DEL EMBRAGUE (33) Y ALOJADO EN UN ORIFICIO AXIAL (36) DE UNA VARILLA (37) UNIDA FIJAMENTE A LOS PISTONES DE FORMA QUE DESCANSA EN LA SUPERFICIE POSTERIOR DEL ORIFICIO; EL DISPOSITIVO COMPRENDE TAMBIEN UNA VALVULA DE CONTROL DE FLUJO (38) ADAPTADA PARA PROPORCIONAR ACEITE PRESURIZADO A LA PRIMERA CAMARA (25) A UNA VELOCIDAD PROPORCIONAR A UNA SEÑAL ELECTRICA, PROPORCIONAR A LA FUERZA EJERCIDA EN EL PEDAL DEL EMBRAGUE Y GENERADA MEDIANTE UN SENSOR (53).
ES90109456T 1989-05-26 1990-05-18 Aparato activador especialmente adecuado para activar el embrague de friccion de un vehiculo a motor. Expired - Lifetime ES2081873T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8967403A IT1233591B (it) 1989-05-26 1989-05-26 Dispositivo attuatore in particolare per l'azionamento dell'innesto a frizione di un autoveicolo

Publications (1)

Publication Number Publication Date
ES2081873T3 true ES2081873T3 (es) 1996-03-16

Family

ID=11302101

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90109456T Expired - Lifetime ES2081873T3 (es) 1989-05-26 1990-05-18 Aparato activador especialmente adecuado para activar el embrague de friccion de un vehiculo a motor.

Country Status (6)

Country Link
US (1) US5036965A (es)
EP (1) EP0399399B1 (es)
AT (1) ATE133476T1 (es)
DE (1) DE69024996T2 (es)
ES (1) ES2081873T3 (es)
IT (1) IT1233591B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4121016A1 (de) * 1990-06-27 1992-01-02 Luk Lamellen & Kupplungsbau Vorrichtung zur kupplungsbetaetigung
IT1240218B (it) * 1990-07-17 1993-11-27 Bendix Italia S.P.A. Distributore di fluido sotto pressione
GB9111387D0 (en) * 1991-05-25 1991-07-17 Massey Ferguson Services Nv Clutches
DE4124384C1 (es) * 1991-07-23 1993-01-28 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
DE4142744C2 (de) * 1991-12-22 1996-05-09 Hydraulik Ring Gmbh Kupplungsvorrichtung von Fahrzeugen
US5390497A (en) * 1992-03-14 1995-02-21 Eaton Corporation Self-adjusting clutch actuator
US5404982A (en) * 1993-03-04 1995-04-11 Eaton Corporation Clutch pedal dashpot driveline torque limiter
GB9406193D0 (en) * 1994-03-29 1994-05-18 Massey Ferguson Sa Hydraulic control valve assembly
DE19633420A1 (de) * 1995-09-15 1997-03-20 Ebern Fahrzeugtech Gmbh Verfahren und Vorrichtung zur hydraulischen Betätigung einer Kupplung, insbesondere für Kraftfahrzeuge
US5850898A (en) * 1995-09-15 1998-12-22 Fahrzeugtechnik Ebern Gmbh Method and device for the hydraulic actuation of a clutch, especially for automobiles
AT409535B (de) * 2001-01-15 2002-09-25 Man Steyr Ag Kraftfahrzeug mit einer der kupplungsbetätigungseinrichtung zugeordneten hilfskrafteinspeisevorrichtung
JP3940266B2 (ja) * 2001-01-22 2007-07-04 株式会社エクセディ クラッチ操作システム用油圧機構
AT410703B (de) * 2001-08-16 2003-07-25 Man Steyr Ag Hilfskraftunterstützte betätigungsvorrichtung für eine kupplung
AU2003251779A1 (en) * 2002-07-03 2004-01-23 Gmp Wireless Medicine, Inc. Electrode connector with rivet
DE102007045056A1 (de) * 2007-09-20 2009-04-02 Volkswagen Ag Ansteuerung einer Kupplung

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5872725A (ja) * 1981-10-27 1983-04-30 Isuzu Motors Ltd クラッチ制御装置
US4513850A (en) * 1983-02-09 1985-04-30 Allis-Chalmers Corporation Electrohydraulic power shift transmission system
EP0136267B1 (en) * 1983-06-21 1987-09-30 FIAT AUTO S.p.A. System for controlling the operation of the propelling apparatus in a motor vehicle
SE455489B (sv) * 1983-06-30 1988-07-18 Teves Gmbh Alfred Hydrauliskt bromssystem med en huvudcylinder och en hydraulisk bromskraftforsterkare forsedd med en pedalpaverkad dubbelsetesventil
DE3337275A1 (de) * 1983-10-13 1985-04-25 Robert Bosch Gmbh, 7000 Stuttgart Hydraulischer bremskraftverstaerker
JPS60199757A (ja) * 1984-03-22 1985-10-09 Aisin Seiki Co Ltd 車輌の液圧ブレ−キブ−スタ
DE3442908A1 (de) * 1984-11-24 1986-06-05 Alfred Teves Gmbh, 6000 Frankfurt Hydraulische kraftfahrzeugbremsanlage mit blockierschutz
DE3502281A1 (de) * 1985-01-24 1986-07-31 Alfred Teves Gmbh, 6000 Frankfurt Bremsdruckgeber fuer eine hydraulische bremsanlage, insbesondere fuer kraftfahrzeuge
DE3545500A1 (de) * 1985-12-20 1987-07-02 Rexroth Mannesmann Gmbh Elektrohydraulischer verstaerker, insbesondere zur hydraulischen betaetigung einer kupplung fuer ein fahrzeug
DE3600047A1 (de) * 1986-01-03 1987-07-09 Bosch Gmbh Robert Vorrichtung bei mit einem blockierschutzsystem (abs) ausgeruesteten kraftfahrzeugen
DE3605997A1 (de) * 1986-02-25 1987-08-27 Teves Gmbh Alfred Blockiergeschuetzte hydraulische bremsanlage
DE3639003A1 (de) * 1986-11-14 1988-05-19 Bosch Gmbh Robert Hydraulisches fahrzeugbremssystem
DE3717547A1 (de) * 1987-05-25 1988-12-15 Teves Gmbh Alfred Bremsbetaetigungsvorrichtung fuer kraftfahrzeuge
JPS641652A (en) * 1987-06-24 1989-01-06 Sumitomo Electric Ind Ltd Liquid pressure booster

Also Published As

Publication number Publication date
US5036965A (en) 1991-08-06
IT8967403A0 (it) 1989-05-26
DE69024996T2 (de) 1996-07-04
DE69024996D1 (de) 1996-03-07
EP0399399B1 (en) 1996-01-24
EP0399399A1 (en) 1990-11-28
ATE133476T1 (de) 1996-02-15
IT1233591B (it) 1992-04-06

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