ES2195250T3 - Dispositivo con control para un cambio de marchas de un vehiculo. - Google Patents

Dispositivo con control para un cambio de marchas de un vehiculo.

Info

Publication number
ES2195250T3
ES2195250T3 ES98118598T ES98118598T ES2195250T3 ES 2195250 T3 ES2195250 T3 ES 2195250T3 ES 98118598 T ES98118598 T ES 98118598T ES 98118598 T ES98118598 T ES 98118598T ES 2195250 T3 ES2195250 T3 ES 2195250T3
Authority
ES
Spain
Prior art keywords
control member
selection
casing
control
spring
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
ES98118598T
Other languages
English (en)
Inventor
Adriano Giuliani
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 ES2195250T3 publication Critical patent/ES2195250T3/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
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/38—Detents
    • 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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
    • 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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/18—Preventing unintentional or unsafe shift, e.g. preventing manual shift from highest gear to reverse gear
    • 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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/24—Providing feel, e.g. to enable selection

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

UN DISPOSITIVO DE CONTROL PARA UN CAMBIO DE VELOCIDADES DE UN VEHICULO, EN PARTICULAR DE UN VEHICULO COMERCIAL, QUE COMPRENDE UNA CARCASA (2), UN MIEMBRO DE CONTROL (4) DISPUESTO DENTRO DE LA CARCASA (2) DE MODO QUE SE PUEDA MOVER A LO LARGO DE SU EJE (A) PARA LLEVAR A CABO UNA OPERACION DE SELECCION DE LA GAMA DE VELOCIDADES Y OCUPE AL MENOS DOS POSICIONES DE SELECCION (S4,S5), Y DE MODO QUE PUEDA ROTAR ALREDEDOR DE SU EJE (A) PARA LLEVAR A CABO UNA OPERACION DE ENGRANE/DESENGRANE DE LOS ENGRANAJES, CON UN PRIMER RESORTE (49) INTERPUESTO ENTRE LA CARCASA (2) Y EL MIEMBRO DE CONTROL (4) Y ADAPTADO PARA QUE EJERZA A LO LARGO DEL EJE (A) UNA PRIMERA FUERZA (B1) EN EL PROPIO MIEMBRO DE CONTROL (4) PARA DESPLAZARLO HASTA QUE DE CONTRA UN PRIMER ELEMENTO DE TOPE (11) QUE DEFINE UNA PRIMERA POSICION (S5) DE ENTRE LAS POSICIONES DE SELECCION ANTEDICHAS (S4,S5), CON UN SEGUNDO RESORTE (50) ADAPTADO PARA QUE EJERZA UNA SEGUNDA FUERZA (B2) EN EL MIEMBRO DE CONTROL (4) OPUESTA A LA PRIMERA FUERZA (B1)PARA DESPLAZAR EL PROPIO MIEMBRO DE CONTROL (4) HACIA UN SEGUNDO MIEMBRO DE TOPE (31) QUE DEFINE UNA SEGUNDA POSICION (S4) DE DICHAS POSICIONES DE SELECCION (S4,S5), CON UN CILINDRO NEUMATICO COOPERANDO CON LOS RESORTES (49,50) PARA CONTRARRESTAR SELECTIVAMENTE LA PRIMERA Y LA SEGUNDA FUERZAS (B1,B2) Y LLEVAR AL MIEMBRO DE CONTROL (4) DE FORMA ESTABLE A LA SEGUNDA POSICION DE SELECCION (S4) Y A LA PRIMERA POSICION DE SELECCION (S5) RESPECTIVAMENTE, Y CON UNA UNIDAD DE CONTROL TEMPORIZADO (5) PARA CONTROLAR EL CILINDRO NEUMATICO (5).
ES98118598T 1997-10-02 1998-10-01 Dispositivo con control para un cambio de marchas de un vehiculo. Expired - Lifetime ES2195250T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97TO000873A IT1295461B1 (it) 1997-10-02 1997-10-02 Dispositivo di comando per un cambio di velocita' di un veicolo.

Publications (1)

Publication Number Publication Date
ES2195250T3 true ES2195250T3 (es) 2003-12-01

Family

ID=11416043

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98118598T Expired - Lifetime ES2195250T3 (es) 1997-10-02 1998-10-01 Dispositivo con control para un cambio de marchas de un vehiculo.

Country Status (5)

Country Link
EP (1) EP0907044B1 (es)
AT (1) ATE238507T1 (es)
DE (1) DE69813714T2 (es)
ES (1) ES2195250T3 (es)
IT (1) IT1295461B1 (es)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2137959A (en) * 1936-01-03 1938-11-22 Bendix Westinghouse Automotive Gear shifting mechanism
DE1989293U (de) * 1968-05-02 1968-07-11 Westinghouse Bremsen Apparate Druckmittelstellmotor.
HU187363B (en) * 1981-04-16 1985-12-28 Autoipari Kutato Intezet Pneumatic working cylinder woth four piston particularly for stage selector mechanism of motor vehicle
IT1223858B (it) * 1988-10-21 1990-09-29 Iveco Fiat Gruppo attuatore idraulico atto a comandare le manovre di selezione e di innesto delle marce in un cambio meccanico per un autoveicolo
JPH03194201A (ja) * 1989-12-22 1991-08-23 Daikin Mfg Co Ltd ３ポジションアクチュエータ

Also Published As

Publication number Publication date
EP0907044B1 (en) 2003-04-23
ITTO970873A1 (it) 1999-04-02
ATE238507T1 (de) 2003-05-15
DE69813714T2 (de) 2003-12-18
DE69813714D1 (de) 2003-05-28
EP0907044A1 (en) 1999-04-07
IT1295461B1 (it) 1999-05-12

Similar Documents

Publication Publication Date Title
ES1029535Y (es) Dispositivo de accionamiento para valvula mezcladora monopalanca.
DE69110501D1 (de) Steuerung des Drehmoments eines Fahrzeugmotors.
FR2711198B1 (fr) Biellette de reprise de couple pour moteur de véhicule .
GB9619018D0 (en) Clutch mechanism,more especially for a powered sliding device for vehicle sliding doors
FR2694792B1 (fr) Biellette de reprise de couple pour moteur de véhicule.
AU670275B2 (en) Improved variable angle friction clutch mechanism for a draft gear assembly
DE3662552D1 (en) Clutch mechanism with a diaphragm spring, especially for an automotive vehicle
AU2521092A (en) Damper assembly for shift lever mechanism
AU7191994A (en) Gear change mechanism
ES509278A0 (es) "dispositivo amortiguador de torsion, especialmente friccion de embrague para vehiculo automovil".
BR9304700A (pt) Acionamento de regulagem, particularmente para uma embreagem de fricção de veículo a motor ou uma caixa de câmbio de veículo a motor
AU2001296163A1 (en) Gear change mechanism for a motor vehicle
ES2195250T3 (es) Dispositivo con control para un cambio de marchas de un vehiculo.
EP0620387A3 (de) Stellantrieb für Schaltgetriebe von Kraftfahrzeugen.
GB2246181B (en) A clutch control mechanism for motor vehicles
GB0009792D0 (en) Vehicle door drive system
EP0061875A3 (en) An actuator
WO1999010665A3 (de) Schaltvorrichtung für ein zahnräderwechselgetriebe
BR0006432A (pt) Unidade para a operação servo-assistida de uma caixa de câmbio de um veìculo a motor
ES8608124A1 (es) Perfeccionamientos en los dispositivos de mando para cambiosde velocidades de vehiculos automoviles
GB2245720B (en) Regulating means for a setting mechanism affected by friction in a motor vehicle
BR7401842U (pt) Disposição introduzida em mecanismo de articulação para alavanca de câmbio automotivo com acionamento por cabos.
EP1249312A3 (de) Schubstangenspanner
EP0648958A3 (de) Wechselgetriebe für Kraftfahrzeuge, insbesondere mit einem Low-Gang.
IT1308033B1 (it) Cambio di marcia a ruote dentate a due stadi parziali disposti inparallelo secondo il flusso di forza.