ES2194651T3 - Dispositivo de control para transmision de vehiculo automovil. - Google Patents

Dispositivo de control para transmision de vehiculo automovil.

Info

Publication number
ES2194651T3
ES2194651T3 ES00113508T ES00113508T ES2194651T3 ES 2194651 T3 ES2194651 T3 ES 2194651T3 ES 00113508 T ES00113508 T ES 00113508T ES 00113508 T ES00113508 T ES 00113508T ES 2194651 T3 ES2194651 T3 ES 2194651T3
Authority
ES
Spain
Prior art keywords
control
support structure
order
valve lifter
control element
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
ES00113508T
Other languages
English (en)
Inventor
Giovanni Tornatore
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.)
Marelli Europe SpA
Original Assignee
Magneti Marelli Powertrain 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 Magneti Marelli Powertrain SpA filed Critical Magneti Marelli Powertrain SpA
Application granted granted Critical
Publication of ES2194651T3 publication Critical patent/ES2194651T3/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
    • 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
    • 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
    • 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
    • F16H63/08—Multiple final output mechanisms being moved by a single common final actuating mechanism
    • F16H63/16—Multiple final output mechanisms being moved by a single common final actuating mechanism the final output mechanisms being successively actuated by progressive movement of the final actuating mechanism
    • F16H63/18—Multiple final output mechanisms being moved by a single common final actuating mechanism the final output mechanisms being successively actuated by progressive movement of the final actuating mechanism the final actuating mechanism comprising cams
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19251—Control mechanism
    • Y10T74/19279—Cam operated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20012—Multiple controlled elements
    • Y10T74/20018—Transmission control
    • Y10T74/20085—Restriction of shift, gear selection, or gear engagement

Landscapes

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

Abstract

Un dispositivo de control (1) para un cambio de velocidades de un vehículo compuesto de: - una estructura de soporte (2), - un elemento de control (3) sostenido por la estructura de soporte (2) de manera que le permite moverse en traslación a lo largo del primer eje (A) y girar alrededor de este eje con el fin de realizar una maniobra para seleccionar el recorrido del cambio de velocidades y una maniobra para meter y quitar estas marchas, - un medio accionador (4) que colabora con el elemento de control (3) que puede estar puesto en funcionamiento de manera selectiva con el fin de desplazar el elemento de control (3) de acuerdo con el movimiento predeterminado seleccionado de entre dos movimientos posibles, respectivamente en rotación y en traslación, y situarlo, para cada recorrido de cambio de velocidad, en una posición neutral y dos posiciones de engranaje de las marchas respectivas, - unidad de leva y alzaválvulas (6) interpuesta entre la estructura de soporte (2) y el elemento de control (3) que puede estar puesta en funcionamiento de manera selectiva con el fin de asociar los componentes del movimiento en rotación y en traslación del elemento de control (3) durante el funcionamiento del medio accionador (4), donde la unidad de leva y alzaválvulas (6) comprende un elemento de alzaválvulas (15) sostenido por uno de los elementos de control (3) y la estructura de soporte (2), caracterizado porque en la citada unidad de leva y alzaválvulas (6) se encuentra también un elemento guía (16) conectado rígidamente a otro de los citados elementos de control (3) y la citada estructura de soporte (2) provista de una serie de levas (17) paralelas todas ellas y adaptadas, cada una, para ser selectivamente enganchada por el elemento alzaválvulas (15) con el fin de guiar el desplazamiento del elemento de control (3) entre las posiciones contiguas de engranaje de los recorridos de cambio de velocidades adyacentes durante el funcionamiento del medio accionador (4).
ES00113508T 1999-06-30 2000-06-26 Dispositivo de control para transmision de vehiculo automovil. Expired - Lifetime ES2194651T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999TO000558A IT1308768B1 (it) 1999-06-30 1999-06-30 Dispositivo di comando per un cambio di velocita' di un veicolo.

Publications (1)

Publication Number Publication Date
ES2194651T3 true ES2194651T3 (es) 2003-12-01

Family

ID=11417922

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00113508T Expired - Lifetime ES2194651T3 (es) 1999-06-30 2000-06-26 Dispositivo de control para transmision de vehiculo automovil.

Country Status (6)

Country Link
US (1) US6341537B1 (es)
EP (1) EP1065415B1 (es)
BR (1) BR0005224A (es)
DE (1) DE60001877T2 (es)
ES (1) ES2194651T3 (es)
IT (1) IT1308768B1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1308768B1 (it) * 1999-06-30 2002-01-10 Magneti Marelli Spa Dispositivo di comando per un cambio di velocita' di un veicolo.
DE10345906A1 (de) * 2002-10-09 2004-04-22 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Verfahren, Vorrichtung und deren Verwendung zum Betrieb eines Kraftfahrzeuges
DE102006029155A1 (de) * 2006-06-24 2007-12-27 Daimlerchrysler Ag Handschaltgetriebe mit einer Zentralschaltwelle und Verfahren zum Schalten eines solchen

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2577019A (en) * 1947-08-13 1951-12-04 Kesterton Henry Martin Control mechanism for variablespeed gears or other purposes
GB841985A (en) * 1957-06-18 1960-07-20 Engineering Res & Applic Ltd Improvements in or relating to power transmission means and means for effecting change of ratio
GB1167424A (en) * 1966-09-22 1969-10-15 Honda Gijutsu Kenkyusho Kk Improvements in or relating to Change Speed Apparatus for Motorized Two-wheel Vehicles
US3461739A (en) * 1967-04-25 1969-08-19 George J Viegas Gear shift mechanism
CS168198B1 (en) * 1972-11-30 1976-05-28 Vladimir Mraz Gearbox shift gate guide device
US3880015A (en) * 1973-05-14 1975-04-29 Bosch Gmbh Robert Shifting arrangement, particularly for effecting axial shifting of gears
US5150629A (en) * 1991-09-12 1992-09-29 General Motors Corporation Electro-mechanical power controller for a gear shift mechanism
DE19610104C2 (de) * 1996-03-15 1999-07-01 Daimler Chrysler Ag Schaltvorrichtung für ein Zahnräderwechselgetriebe sowie Verfahren zum Steuern dafür
IT1289758B1 (it) 1996-12-17 1998-10-16 Magneti Marelli Spa Dispositivo di comando per un cambio di velocita' di un veicolo.
US6122983A (en) * 1997-12-22 2000-09-26 Ford Global Technologies, Inc. Shift device for a manual transmission
IT1308768B1 (it) * 1999-06-30 2002-01-10 Magneti Marelli Spa Dispositivo di comando per un cambio di velocita' di un veicolo.

Also Published As

Publication number Publication date
DE60001877T2 (de) 2003-12-24
US6341537B1 (en) 2002-01-29
EP1065415B1 (en) 2003-04-02
BR0005224A (pt) 2001-07-24
DE60001877D1 (de) 2003-05-08
ITTO990558A1 (it) 2000-12-30
IT1308768B1 (it) 2002-01-10
EP1065415A1 (en) 2001-01-03

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