ES2034680T3 - Dispositivo de asistencia neumatica para el mando del embrague. - Google Patents

Dispositivo de asistencia neumatica para el mando del embrague.

Info

Publication number
ES2034680T3
ES2034680T3 ES198989401314T ES89401314T ES2034680T3 ES 2034680 T3 ES2034680 T3 ES 2034680T3 ES 198989401314 T ES198989401314 T ES 198989401314T ES 89401314 T ES89401314 T ES 89401314T ES 2034680 T3 ES2034680 T3 ES 2034680T3
Authority
ES
Spain
Prior art keywords
impeller
movement
race
jack
operated
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
ES198989401314T
Other languages
English (en)
Inventor
Gerard Ellenberger
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.)
Renault Trucks SAS
Original Assignee
Renault Vehicules Industriels 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 Renault Vehicules Industriels SA filed Critical Renault Vehicules Industriels SA
Application granted granted Critical
Publication of ES2034680T3 publication Critical patent/ES2034680T3/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
    • F16D25/14—Fluid pressure 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
    • 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
    • F16D48/04—Control by fluid pressure providing power assistance
    • 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

Landscapes

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

Abstract

DISPOSITIVO DE ASISTENCIA NEUMATICA, EN PARTICULAR PARA EL MANDO DE UN EMBRAGUE, COMPORTANDO UN GATO (1) ACCIONADO POR UN SISTEMA DE IMPULSORES UNIDO A LA ENTRADA DE MOVIMIENTO, Y CUYO PISTON (2) ESTA UNIDO A LA SALIDA DE MOVIMIENTO; CARACTERIZADO EN QUE EL SISTEMA DE IMPULSORES COMPORTA UN IMPULSOR ARRIBA (14) Y UN IMPULSOR ABAJO (4) QUE COOPERAN POR MEDIO DE UN GATO ADICIONAL (33), LA ALIMENTACION DEL GATO (1) SE HACE POR UNA VALVULA (7) MANIOBRADA POR EL IMPULSOR DE ABAJO (4), Y LA ALIMENTACION DEL GATO ADICIONAL (33) SE HACE POR UNA VALVULA (20) MANIOBRADA POR EL IMPULSOR DE ARRIBA (14); DE MANERA QUE, EN UN PRIMER TIEMPO, LA CARRERA DEL IMPULSOR DE ARRIBA (14) DA UN DESPLAZAMIENTO EQUIVALENTE A LA SALIDA DEL MOVIMIENTO Y QUE, EN UN SEGUNDO TIEMPO, EL DESPLAZAMIENTO DE LA SALIDA DEL MOVIMIENTO ESTA DADO POR LA CARRERA EFECTIVA DEL GATO ADICIONAL (33), MIENTRAS QUE EL PASADOR DE ARRIBA (14) RECORRE LA MUY ESCASA CARRERA RESTANTE HASTA LLEGAR AL TOPE, ESTA ESCASA CARRERA PERMITE ASEGURAR LA ABERTURA DE LA VAIVULA (20) DE ALIMENTACION DEL GATO ADICIONAL (33).
ES198989401314T 1988-05-27 1989-05-11 Dispositivo de asistencia neumatica para el mando del embrague. Expired - Lifetime ES2034680T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8807072A FR2632024B1 (fr) 1988-05-27 1988-05-27 Dispositif d'assistance pneumatique de commande d'embrayage

Publications (1)

Publication Number Publication Date
ES2034680T3 true ES2034680T3 (es) 1993-04-01

Family

ID=9366684

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989401314T Expired - Lifetime ES2034680T3 (es) 1988-05-27 1989-05-11 Dispositivo de asistencia neumatica para el mando del embrague.

Country Status (5)

Country Link
US (1) US4967644A (es)
EP (1) EP0344039B1 (es)
DE (1) DE68902184T2 (es)
ES (1) ES2034680T3 (es)
FR (1) FR2632024B1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2861112B2 (ja) * 1989-09-27 1999-02-24 アイシン精機株式会社 倍力装置
US20020179029A1 (en) * 1998-09-09 2002-12-05 Watson John P. Hydraulically actuated, electrically controlled linear motor
WO2017208208A1 (en) * 2016-06-02 2017-12-07 Kongsberg Automotive As Valve for use with a pneumatic clutch actuation system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1797853A (en) * 1923-12-22 1931-03-24 Bragg Kliesrath Corp Power actuator
US2226821A (en) * 1938-03-22 1940-12-31 Aircraft Components Ltd Remote control
US3515031A (en) * 1967-11-06 1970-06-02 Eaton Yale & Towne Hydraulic booster motor
US4061079A (en) * 1976-05-04 1977-12-06 International Harvester Company Load sensing pull-type hydraulic amplifying fluid motor
JPH01111562A (ja) * 1987-10-26 1989-04-28 Nissin Kogyo Kk 油圧式倍力装置

Also Published As

Publication number Publication date
EP0344039B1 (fr) 1992-07-22
DE68902184T2 (de) 1993-04-15
FR2632024B1 (fr) 1990-08-10
EP0344039A1 (fr) 1989-11-29
DE68902184D1 (de) 1992-08-27
US4967644A (en) 1990-11-06
FR2632024A1 (fr) 1989-12-01

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