ES2058307T3 - Mecanismo de cambio x-y accionado por fluido a presion controlado electricamente. - Google Patents

Mecanismo de cambio x-y accionado por fluido a presion controlado electricamente.

Info

Publication number
ES2058307T3
ES2058307T3 ES88309969T ES88309969T ES2058307T3 ES 2058307 T3 ES2058307 T3 ES 2058307T3 ES 88309969 T ES88309969 T ES 88309969T ES 88309969 T ES88309969 T ES 88309969T ES 2058307 T3 ES2058307 T3 ES 2058307T3
Authority
ES
Spain
Prior art keywords
pressure fluid
change
controlled
electrically controlled
change mechanism
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
ES88309969T
Other languages
English (en)
Inventor
John Ernest Stainton
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.)
Eaton Corp
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Application granted granted Critical
Publication of ES2058307T3 publication Critical patent/ES2058307T3/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
    • F16H61/2807—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 using electric control signals for shift actuators, e.g. electro-hydraulic control 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
    • F16H61/26—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
    • F16H2061/307—Actuators with three or more defined positions, e.g. three position servos
    • 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
    • F16H2061/308—Modular hydraulic shift units, i.e. preassembled actuator units for select and shift movements adapted for being mounted on transmission casing
    • 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
    • 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
    • Y10T74/19377—Slidable keys or clutches
    • Y10T74/19414—Single clutch shaft
    • Y10T74/19419—Progressive
    • Y10T74/19423—Multiple key
    • Y10T74/19428—Spur
    • Y10T74/19433—Fluid 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
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19377—Slidable keys or clutches
    • Y10T74/19414—Single clutch shaft
    • Y10T74/19419—Progressive
    • Y10T74/19423—Multiple key
    • Y10T74/19428—Spur
    • Y10T74/19437—Electrically 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
    • Y10T74/20024—Fluid actuator
    • 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
    • Y10T74/2003—Electrical actuator

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)

Abstract

SE DESCRIBE UN MECANISMO DE CAMBIO X-Y (30), ACTIVADO POR FLUIDO A PRESION, Y CONTROLADO ELECTRICAMENTE, PARA COOPERAR CON UN ALOJAMIENTO DE LA BARRA DE CAMBIO DE ENGRANAJES (10) NORMALMENTE CONTROLADO MEDIANTE UNA PALANCA DE CAMBIO MANUAL. EL MECANISMO (10) INCLUYE UN ALOJAMIENTO (32) CON UNA CONEXION DE FLUIDO A PRESION UNICA (52) QUE ESTA MONTADA EN UN ALOJAMIENTO DE BARRA DE CAMBIO QUE RECIBE NORMALMENTE UNA PALANCA DE CAMBIO INFERIOR. UNA UÑA (38) SE EXTIENDE DENTRO DEL ALOJAMIENTO DE LA BARRA DE CAMBIO PARA COOPERAR CON UNOS BLOQUES DE RIEL (12,14,16) Y ESTA POSICIONADA MEDIANTE DOS EJES (68,110) DESPLAZABLES AXIALMENTE Y MONTADOS TRANSVERSALEMNTE. CADA EJE SE HALLA POSICIONADO AXIALMENTE EN UNA DE TRES POSICIONES AXIALES SELECCIONABLES MEDIANTE UN PISTON/CILINDRO (46,42) CONTROLADO POR SEIS VALVULAS OPERADAS ELECTRICAMENTE TRIDIRECCIONABLES DE DOBLE POSICION (180,152,154,156,158,160).
ES88309969T 1987-11-05 1988-10-24 Mecanismo de cambio x-y accionado por fluido a presion controlado electricamente. Expired - Lifetime ES2058307T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878725981A GB8725981D0 (en) 1987-11-05 1987-11-05 X-y shifting mechanism

Publications (1)

Publication Number Publication Date
ES2058307T3 true ES2058307T3 (es) 1994-11-01

Family

ID=10626512

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88309969T Expired - Lifetime ES2058307T3 (es) 1987-11-05 1988-10-24 Mecanismo de cambio x-y accionado por fluido a presion controlado electricamente.

Country Status (8)

Country Link
US (1) US4899607A (es)
EP (1) EP0315347B1 (es)
JP (1) JPH01153849A (es)
AU (1) AU611362B2 (es)
BR (1) BR8805679A (es)
DE (1) DE3883917T2 (es)
ES (1) ES2058307T3 (es)
GB (1) GB8725981D0 (es)

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US4928544A (en) * 1989-06-19 1990-05-29 Eaton Corporation Dual pressure pressurized fluid actuated shifting mechanism
GB9006091D0 (en) * 1990-03-17 1990-05-16 Eaton Corp Transducer fault test logic
FR2660392B1 (fr) * 1990-03-30 1992-05-29 Valeo Dispositif de commande motorise de changement de rapport de transmission pour boite de vitesses, en particulier pour vehicules automobiles.
JPH04113075A (ja) * 1990-08-31 1992-04-14 Isuzu Motors Ltd 電子制御式変速機
US5099711A (en) * 1991-05-09 1992-03-31 Eaton Corporation Tooth butt/buzz control method/system
US5305213A (en) * 1991-05-09 1994-04-19 Eaton Corporation Driveline torque limit control strategy-using SAE J1922 type engine control
US5109721A (en) * 1991-05-09 1992-05-05 Eaton Corporation Range shifting only fault tolerance method/system
US5274553A (en) * 1991-05-09 1993-12-28 Eaton Corporation Torque converter slip rate based skip power downshift control strategy
US5109729A (en) * 1991-05-09 1992-05-05 Eaton Corporation Throttle control fault detection and tolerance method/system
US5136897A (en) * 1991-05-09 1992-08-11 Eaton Corporation Smooth upshift control method/system
IT1251250B (it) * 1991-11-08 1995-05-05 Iveco Fiat Cambio di velocita' per un veicolo industriale provvisto di un'unita' di comando integrata.
US5191804A (en) * 1992-07-23 1993-03-09 Eaton Corporation Dual force fluid actuated shift device
US5279172A (en) * 1992-10-22 1994-01-18 Eaton Corporation Four position fluid-actuated piston arrangement
US5305240A (en) * 1992-11-25 1994-04-19 Eaton Corporation Computer controlled method of calibrating an x-y shifter
GB9304318D0 (en) * 1993-03-03 1993-04-21 Eaton Corp Three-position shift actuator
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US5425284A (en) * 1993-09-07 1995-06-20 Eaton Corporation Automated mechanical transmission control system/method
US5408898A (en) * 1993-11-10 1995-04-25 Eaton Corporation Preselect shift strategy using stored energy
GB9412805D0 (en) 1994-06-25 1994-08-17 Eaton Corp Engagement fault degraded mode control
GB9412809D0 (en) 1994-06-25 1994-08-17 Eaton Corp Splitter section engagement control
GB9415861D0 (en) 1994-08-05 1994-09-28 Eaton Corp Start gear ratio selection system and method
GB9415965D0 (en) 1994-08-06 1994-09-28 Eaton Corp Continuous selection control for semi-automatic mechanical transmission
GB9416840D0 (en) 1994-08-19 1994-10-12 Eaton Corp Downshift logic for semi-automatic mechanical transmission with manual clutch controller
US5634867A (en) 1994-09-19 1997-06-03 Eaton Corporation Main clutch reengagement control for a double clutch downshift
US5566070A (en) * 1995-02-02 1996-10-15 Eaton Corporation Transmission shift control including deflection-type neutral signal error detection and response
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DE19539472A1 (de) * 1995-10-24 1997-04-30 Zahnradfabrik Friedrichshafen Schaltvorrichtung für Kraftfahrzeug-Wechselgetriebe - Pneumatischer Schaltservo -
GB9525055D0 (en) 1995-12-07 1996-02-07 Eaton Corp Controled for automated mechanical transmission system
US5875410A (en) 1996-01-12 1999-02-23 Eaton Corporation Dynamic best gear selection for automated transmission system
US5661998A (en) * 1996-02-06 1997-09-02 Eaton Corporation Three-position actuator piston assembly and actuator system utilizing same
DE19604948A1 (de) * 1996-02-10 1997-08-14 Telefunken Microelectron Steuerungsanordnung für ein automatisches elektrohydraulisch gesteuertes Getriebe
DE19606756A1 (de) * 1996-02-23 1997-08-28 Hydraulik Ring Gmbh Stelleinrichtung zur Automatisierung von Handschaltgetrieben von Kraftfahrzeugen
DE19615267C1 (de) * 1996-04-18 1997-06-12 Getrag Getriebe Zahnrad Schaltanordnung für ein automatisiertes Handschaltgetriebe
US5743143A (en) * 1996-08-09 1998-04-28 Eaton Corporation Transmission shifting mechanism and position sensor
GB9721823D0 (en) 1997-10-16 1997-12-17 Eaton Corp Shift into optimal engine braking control system and method
US6000294A (en) * 1997-11-15 1999-12-14 Eaton Corporation System and method for fluid assisted shifting of mechanical transmissions
US5970810A (en) 1998-04-01 1999-10-26 Eaton Corporation Adaptive splitter actuator engagement force control
US5974906A (en) 1998-04-01 1999-11-02 Eaton Corporation Jaw clutch engagement control for assisted, manually shifted, splitter-type transmission system
US6042504A (en) 1998-04-01 2000-03-28 Eaton Corporation Range shift control
US5950491A (en) 1998-04-01 1999-09-14 Eaton Corporation Adaptive neutral sensing
JPH11287321A (ja) * 1998-04-01 1999-10-19 Aisin Ai Co Ltd 自動ｔ／ｍ用シフトアクチュエータの油圧回路
US5911787A (en) 1998-04-01 1999-06-15 Eaton Corporation Dynamic range shift actuation
US5989155A (en) 1998-04-01 1999-11-23 Eaton Corporation Engine fuel control for completing shifts in controller-assisted, manually shifted transmission
US5984831A (en) 1998-04-01 1999-11-16 Eaton Corporation Adaptive upshift jaw clutch engagement control
US5992267A (en) 1998-10-26 1999-11-30 Eaton Corporation Robust control for three-position transmission shift actuator assembly
US6658339B1 (en) 1999-11-26 2003-12-02 Eaton Corporation Driver-programmable driving mode system for automatic transmissions
US6301537B1 (en) 2000-06-05 2001-10-09 Eaton Corporation Adaptive calibration of X-Y position sensor
GB2384533A (en) * 2002-01-25 2003-07-30 Eaton Corp Gear shift cassette housing
CN101046250B (zh) * 2006-03-31 2010-05-12 上海盈达信汽车电子有限公司 一种电控液动自动变速作动器
US7905812B2 (en) * 2007-02-02 2011-03-15 Eaton Corporation PTO brake
JP4903674B2 (ja) * 2007-11-20 2012-03-28 京浜精密工業株式会社 変速操作機構
US8046140B2 (en) 2008-01-18 2011-10-25 Eaton Corporation PTO overspeed protection strategy
CN103185135B (zh) * 2011-12-29 2015-04-29 广西玉柴机器股份有限公司 电控机械式自动变速器的驱动机构
US20140165767A1 (en) * 2012-12-19 2014-06-19 Deere And Company Manual synchronized gear shift assist
KR101994654B1 (ko) * 2017-09-15 2019-07-02 명화공업주식회사 액추에이터 피스톤 조립체의 스토퍼 구조
KR101986520B1 (ko) * 2017-09-15 2019-06-10 명화공업주식회사 액추에이터 피스톤 조립체
KR101994652B1 (ko) * 2017-09-15 2019-07-02 명화공업주식회사 액추에이터 피스톤 조립체의 유체 공급 구조
CN118499312B (zh) * 2024-07-18 2024-09-13 中国科学院沈阳科学仪器股份有限公司 一种三位置气缸及其使用方法

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Also Published As

Publication number Publication date
JPH01153849A (ja) 1989-06-16
AU611362B2 (en) 1991-06-06
DE3883917T2 (de) 1994-03-24
AU2468988A (en) 1989-05-11
DE3883917D1 (de) 1993-10-14
EP0315347B1 (en) 1993-09-08
US4899607A (en) 1990-02-13
EP0315347A2 (en) 1989-05-10
BR8805679A (pt) 1989-07-18
EP0315347A3 (en) 1990-08-29
GB8725981D0 (en) 1987-12-09

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