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IT1219343B - Cambio di velocita per un veicolo particolarmente un trattore agricolo - Google Patents

Cambio di velocita per un veicolo particolarmente un trattore agricolo

Info

Publication number
IT1219343B
IT1219343B IT67501/88A IT6750188A IT1219343B IT 1219343 B IT1219343 B IT 1219343B IT 67501/88 A IT67501/88 A IT 67501/88A IT 6750188 A IT6750188 A IT 6750188A IT 1219343 B IT1219343 B IT 1219343B
Authority
IT
Italy
Prior art keywords
speed change
agricultural tractor
vehicle particularly
vehicle
tractor
Prior art date
Application number
IT67501/88A
Other languages
English (en)
Other versions
IT8867501A0 (it
Inventor
Giuseppe Amedei
Angelo Rondelli
Original Assignee
Fiatgeotech
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 Fiatgeotech filed Critical Fiatgeotech
Priority to IT67501/88A priority Critical patent/IT1219343B/it
Publication of IT8867501A0 publication Critical patent/IT8867501A0/it
Priority to DE68913356T priority patent/DE68913356T2/de
Priority to EP89109735A priority patent/EP0344713B1/en
Priority to ES89109735T priority patent/ES2051922T3/es
Priority to US07/497,832 priority patent/US4957016A/en
Application granted granted Critical
Publication of IT1219343B publication Critical patent/IT1219343B/it

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
    • F16H61/68—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 specially adapted for stepped gearings
    • F16H61/684—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 specially adapted for stepped gearings without interruption of drive
    • F16H61/688—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 specially adapted for stepped gearings without interruption of drive with two inputs, e.g. selection of one of two torque-flow paths by clutches
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/006—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion power being selectively transmitted by either one of the parallel flow paths
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/04—Combinations of toothed gearings only
    • F16H37/042—Combinations of toothed gearings only change gear transmissions in group arrangement
    • F16H37/043—Combinations of toothed gearings only change gear transmissions in group arrangement without gears having orbital motion
    • 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
    • F16H61/02—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 characterised by the signals used
    • F16H61/0202—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 characterised by the signals used the signals being electric
    • F16H61/0248—Control units where shifting is directly initiated by the driver, e.g. semi-automatic transmissions
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/0052—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising six forward speeds
    • 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
    • F16H2306/00—Shifting
    • 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
    • F16H63/3023—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure
    • F16H63/3026—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure comprising friction clutches or brakes
    • 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
    • Y10T74/19251—Control mechanism
    • Y10T74/19256—Automatic
    • Y10T74/1926—Speed responsive
    • 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
    • Y10T74/19284—Meshing assisters
    • Y10T74/19288—Double clutch and interposed transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Structure Of Transmissions (AREA)
IT67501/88A 1988-05-31 1988-05-31 Cambio di velocita per un veicolo particolarmente un trattore agricolo IT1219343B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT67501/88A IT1219343B (it) 1988-05-31 1988-05-31 Cambio di velocita per un veicolo particolarmente un trattore agricolo
DE68913356T DE68913356T2 (de) 1988-05-31 1989-05-30 Fahrzeuggetriebe, insbesondere für Ackerbauschlepper.
EP89109735A EP0344713B1 (en) 1988-05-31 1989-05-30 Vehicle transmission, particularly for an agricultural tractor
ES89109735T ES2051922T3 (es) 1988-05-31 1989-05-30 Transmision de vehiculo, particularmente para un tractor agricola.
US07/497,832 US4957016A (en) 1988-05-31 1990-03-22 Vehicle transmission, particularly for an agricultural tractor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67501/88A IT1219343B (it) 1988-05-31 1988-05-31 Cambio di velocita per un veicolo particolarmente un trattore agricolo

Publications (2)

Publication Number Publication Date
IT8867501A0 IT8867501A0 (it) 1988-05-31
IT1219343B true IT1219343B (it) 1990-05-11

Family

ID=11302950

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67501/88A IT1219343B (it) 1988-05-31 1988-05-31 Cambio di velocita per un veicolo particolarmente un trattore agricolo

Country Status (5)

Country Link
US (1) US4957016A (it)
EP (1) EP0344713B1 (it)
DE (1) DE68913356T2 (it)
ES (1) ES2051922T3 (it)
IT (1) IT1219343B (it)

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US5048655A (en) * 1990-05-22 1991-09-17 Deere & Company Electric declutch mechanism for direct drive crawler
EP0469451B1 (en) * 1990-07-25 1997-02-05 CLARK-HURTH COMPONENTS S.p.A. Three-shaft gearbox particularly for industrial vehicles in general
US5044216A (en) * 1990-08-30 1991-09-03 Eaton Corporation Transmission shift control
DE4031851C2 (de) * 1990-10-08 2001-08-02 Volkswagen Ag Stufenwechselgetriebe
DE4137143A1 (de) * 1991-11-12 1993-05-13 Zahnradfabrik Friedrichshafen Kraftfahrzeuggetriebe
US5263379A (en) * 1991-12-14 1993-11-23 Eaton Corporation Automatic range shift arrangement
IT1266918B1 (it) * 1994-08-09 1997-01-21 New Holland Fiat Spa Cambio di velocita' per un veicolo, particolarmente un trattore agricolo.
JP4447771B2 (ja) * 1997-12-23 2010-04-07 ルーク ラメレン ウント クツプルングスバウ ベタイリグングス コマンディートゲゼルシャフト 伝動装置
DE19802820C1 (de) * 1998-01-26 1999-12-16 Getrag Getriebe Zahnrad Kraftfahrzeug-Stufengetriebe
JP2002070961A (ja) * 2000-08-29 2002-03-08 Aisin Seiki Co Ltd 平行軸歯車式変速機
AU7736201A (en) * 2000-10-05 2002-04-11 Komatsu Mining Germany Gmbh Drive system for a hydraulic excavator
US6729454B2 (en) * 2002-05-06 2004-05-04 Deere & Company Transmission with a two-step actuator valve
DE10349841A1 (de) * 2003-10-25 2005-05-25 Dr.Ing.H.C. F. Porsche Ag Mehrstufiges Schaltgetriebe für eine Brennkraftmaschine
US6953417B2 (en) * 2003-11-17 2005-10-11 Borgwarner Inc. Method for controlling a dual clutch transmission
JP4513370B2 (ja) * 2004-03-22 2010-07-28 日産自動車株式会社 ツインクラッチ式マニュアルトランスミッション
US7127961B2 (en) * 2004-07-09 2006-10-31 Borgwarner Inc. Integrated control module for a dual clutch transmission
DE102004043386B4 (de) * 2004-09-08 2013-02-21 Zf Friedrichshafen Ag Getriebevorrichtung in Vorgelegebauweise
DE102005004339B4 (de) * 2005-01-25 2009-01-08 Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg Verwendung eines Stufenwechselgetriebes sowie Verfahren zum Steuern eines solchen
DE102005005338B3 (de) * 2005-01-27 2006-08-10 Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg Stufenwechselgetriebe
EP1729040A1 (en) * 2005-06-02 2006-12-06 HOERBIGER Antriebstechnik GmbH Gear actuation control device
DE112007002438A5 (de) * 2006-11-08 2009-07-16 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Hydraulische Steuerung für ein Doppelkupplungsgetriebe
DE102006061515B4 (de) * 2006-12-18 2010-12-30 Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg Doppelkupplungsgetriebe
CN101583510B (zh) * 2007-03-02 2012-12-12 博格华纳公司 用于双离合器变速器的液压致动阀门安排
CN101946105B (zh) * 2008-03-04 2013-07-17 博格华纳公司 具有区域控制的离合器冷却回路的双离合器变速器
WO2009128806A1 (en) * 2008-04-18 2009-10-22 Borgwarner Inc. Dual clutch transmission having simplified controls
CN102224032B (zh) * 2008-12-09 2014-03-12 博格华纳公司 用于混合动力车辆的自动变速器
JP5625054B2 (ja) 2009-06-29 2014-11-12 ボーグワーナー インコーポレーテッド 自動変速機の制御モジュールに使用するための油圧弁
KR101687324B1 (ko) 2009-12-31 2016-12-16 보르그워너 인코퍼레이티드 고압 작동/저압 윤활식 유압 회로를 구비한 자동 변속기
DE102014011921B4 (de) * 2014-08-12 2016-03-17 Audi Ag Geschwindigkeits-Wechselgetriebe für ein Kraftfahrzeug
US10601188B2 (en) 2018-08-01 2020-03-24 Cnh Industrial America Llc Jumper harness with LED

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US3667309A (en) * 1970-10-14 1972-06-06 Caterpillar Tractor Co Multi speed drive transmission
US3863518A (en) * 1974-02-01 1975-02-04 Caterpillar Tractor Co Transmission shifting system
DE2645907C3 (de) * 1976-10-12 1982-04-08 Xaver Fendt & Co, 8952 Marktoberdorf Zahnräderwechselgetriebe
JPS54155356A (en) * 1978-05-29 1979-12-07 Kubota Ltd Transmission for vehicle
FR2446936A1 (fr) * 1979-01-18 1980-08-14 Renault Dispositif traducteur electrohydraulique permettant notamment de controler une pression dans une transmission automatique
FR2474606A2 (fr) * 1980-01-24 1981-07-31 Sulzer Ag Dispositif electrohydraulique rotatif
AU537361B2 (en) * 1981-07-29 1984-06-21 Kubota Ltd. Transmission with multiple shafts and clutches
JPS5844225U (ja) * 1981-09-11 1983-03-24 株式会社クボタ ダブルクラツチ型ミツシヨンのｐｔｏ装置
US4637269A (en) * 1982-07-16 1987-01-20 Kubota, Ltd. Drive apparatus
DE3236956A1 (de) * 1982-10-06 1984-04-12 Klöckner-Humboldt-Deutz AG, 5000 Köln Zahnraederwechselgetriebe in gruppenbauweise
US4560045A (en) * 1983-04-22 1985-12-24 Ford Motor Company Transmission control system for a transmission having input shafts clutched to a power source
US4513631A (en) * 1983-06-16 1985-04-30 General Motors Corporation Dual input clutch transmission
JPS6145163A (ja) * 1984-08-10 1986-03-05 Hitachi Ltd 自動変速システム
DE3431486A1 (de) * 1984-08-28 1986-03-13 J.M. Voith Gmbh, 7920 Heidenheim Mit elektronisch gesteuerter drehzahlangleichung ausgeruestetes schaltgetriebe, insbesondere fuer kraftfahrzeuge
US4777837A (en) * 1985-07-06 1988-10-18 Zahnradfabrik Friedrichshafen, Ag. Power shiftable transmission for vehicle
DE3527390A1 (de) * 1985-07-31 1987-02-05 Klaue Hermann Stirnradwechselgetriebe mit einer antriebs- und einer die achsantriebswelle bildenden abtriebswelle, insbesondere fuer personenkraftwagen
DE3618515C2 (de) * 1986-06-02 1998-05-07 Klaue Hermann Kupplungsgeschaltetes Stufengetriebe für Kraftfahrzeuge

Also Published As

Publication number Publication date
ES2051922T3 (es) 1994-07-01
DE68913356D1 (de) 1994-04-07
EP0344713A3 (en) 1990-03-07
IT8867501A0 (it) 1988-05-31
EP0344713B1 (en) 1994-03-02
DE68913356T2 (de) 1994-09-01
EP0344713A2 (en) 1989-12-06
US4957016A (en) 1990-09-18

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950530