DE69609808T2 - Stufenloses Getriebe - Google Patents

Stufenloses Getriebe

Info

Publication number
DE69609808T2
DE69609808T2 DE69609808T DE69609808T DE69609808T2 DE 69609808 T2 DE69609808 T2 DE 69609808T2 DE 69609808 T DE69609808 T DE 69609808T DE 69609808 T DE69609808 T DE 69609808T DE 69609808 T2 DE69609808 T2 DE 69609808T2
Authority
DE
Germany
Prior art keywords
continuously variable
variable transmission
continuously
transmission
variable
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 - Fee Related
Application number
DE69609808T
Other languages
English (en)
Other versions
DE69609808D1 (de
Inventor
Kazumasa Tsukamoto
Takeshi Inuzuka
Masashi Hattori
Takashi Furuya
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.)
Aisin AW Co Ltd
Original Assignee
Aisin AW Co Ltd
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 Aisin AW Co Ltd filed Critical Aisin AW Co Ltd
Application granted granted Critical
Publication of DE69609808D1 publication Critical patent/DE69609808D1/de
Publication of DE69609808T2 publication Critical patent/DE69609808T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16H61/66—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 continuously variable gearings
    • F16H61/662—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 continuously variable gearings with endless flexible members
    • F16H61/66272—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 continuously variable gearings with endless flexible members characterised by means for controlling the torque transmitting capability of the gearing
    • 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
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H2037/088—Power split variators with summing differentials, with the input of the CVT connected or connectable to the input shaft
    • 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
    • F16H61/66—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 continuously variable gearings
    • F16H2061/6604—Special control features generally applicable to continuously variable gearings
    • F16H2061/6614—Control of ratio during dual or multiple pass shifting for enlarged ration coverage
    • 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
    • F16H2312/00—Driving activities
    • F16H2312/02—Driving off
    • 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
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H37/0846—CVT using endless flexible members
    • 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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
    • 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
    • F16H61/16—Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over speed
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Control Of Transmission Device (AREA)
  • Transmissions By Endless Flexible Members (AREA)
DE69609808T 1995-12-26 1996-12-02 Stufenloses Getriebe Expired - Fee Related DE69609808T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7339713A JPH09177928A (ja) 1995-12-26 1995-12-26 無段変速機

Publications (2)

Publication Number Publication Date
DE69609808D1 DE69609808D1 (de) 2000-09-21
DE69609808T2 true DE69609808T2 (de) 2001-03-01

Family

ID=18330110

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69609808T Expired - Fee Related DE69609808T2 (de) 1995-12-26 1996-12-02 Stufenloses Getriebe

Country Status (4)

Country Link
US (1) US5813933A (de)
EP (1) EP0781940B1 (de)
JP (1) JPH09177928A (de)
DE (1) DE69609808T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6146308A (en) * 1996-10-03 2000-11-14 Aisin Aw Co., Ltd. Creep torque control of infinitely variable transmission
JPH11107798A (ja) 1997-10-08 1999-04-20 Aisin Aw Co Ltd ハイブリッド駆動装置
JP3905445B2 (ja) * 2002-09-12 2007-04-18 ジヤトコ株式会社 Ｖベルト式無段変速機における油圧制御装置
US7316628B2 (en) * 2004-01-13 2008-01-08 The Gates Corporation Ip Law Dept. Two speed transmission and belt drive system
US7827011B2 (en) * 2005-05-03 2010-11-02 Aware, Inc. Method and system for real-time signal classification
WO2007106874A2 (en) * 2006-03-14 2007-09-20 Autocraft Industries, Inc. Improved wheelchair
US8690716B2 (en) * 2006-08-12 2014-04-08 Schaeffler Technologies Gmbh & Co. Kg Belt-driven conical-pulley transmission and motor vehicle with such a transmission
JP4678036B2 (ja) * 2008-04-16 2011-04-27 トヨタ自動車株式会社 車両用無段変速機の制御装置および制御プログラム
IT1393291B1 (it) * 2009-02-16 2012-04-20 Engines Engineering S R L Dispositivo di controllo di una struttura di trasmissione meccanica con rapporto di velocita' variabile.
WO2011013377A1 (ja) * 2009-07-30 2011-02-03 パナソニック株式会社 走行車およびベッド
CN103459897B (zh) * 2012-03-21 2014-11-05 本田技研工业株式会社 自动变速机构的控制装置
DE102016222936A1 (de) * 2016-11-21 2018-05-24 Schaeffler Technologies AG & Co. KG CVT-Antriebsstrang
DE102018125116A1 (de) * 2018-10-11 2020-04-16 Schaeffler Technologies AG & Co. KG Antriebseinheit

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3131581A (en) * 1960-09-06 1964-05-05 Graybill Ind Inc Fully automatic power transmission and vehicle control means
DE2853508A1 (de) * 1977-12-15 1979-06-21 Lely Nv C Van Der Drehmomentenwandler
JPS57129955A (en) 1981-02-04 1982-08-12 Aisin Warner Ltd Belt-type stepless automatic speed change gear
IT1163798B (it) * 1983-07-18 1987-04-08 Piaggio & C Spa Trasmissione a comando meccanico a rapporto variabile a cinghia trapezoidale e pulegge espansibili
IT1194395B (it) * 1983-09-09 1988-09-22 Piaggio & C Spa Sistema di trasmissione a rapporto variabile,utile particolarmente per veicoli
GB8429537D0 (en) * 1984-11-22 1985-01-03 Shell Int Research Bis-phosphineoxide compounds
US4644820A (en) 1986-02-03 1987-02-24 General Motors Corporation Geared-neutral continuously variable transmission
JP2517227B2 (ja) * 1986-04-05 1996-07-24 ダイハツ工業株式会社 無段変速機のクリ−プ力制御方法
GB8715952D0 (en) * 1987-07-07 1987-08-12 Perry F G D B Transmissions
JPH03358A (ja) * 1989-05-25 1991-01-07 Aichi Mach Ind Co Ltd Ｖベルト式無段変速機
US4990127A (en) * 1989-10-17 1991-02-05 Borg-Warner Automotive, Inc. Dual range infinitely variable transmission
BE1005746A3 (nl) * 1992-03-13 1994-01-11 Volvo Car Sint Truiden Transmissie-eenheid voor motorvoertuigen.
JP3401292B2 (ja) * 1993-05-19 2003-04-28 ジヤトコ株式会社 車両用無段変速装置
US5462492A (en) * 1993-10-06 1995-10-31 Bando Chemical Industries, Ltd. Continuous speed-shifting device
DE69618367T2 (de) * 1995-03-24 2002-11-14 Aisin Aw Co Stufenloses Getriebe

Also Published As

Publication number Publication date
EP0781940B1 (de) 2000-08-16
JPH09177928A (ja) 1997-07-11
US5813933A (en) 1998-09-29
EP0781940A1 (de) 1997-07-02
DE69609808D1 (de) 2000-09-21

Similar Documents

Publication Publication Date Title
DE69618693T2 (de) Stufenloses Getriebe
DE69609914T2 (de) Stufenlos regelbares Getriebe
DE69704891D1 (de) Stufenloses Getriebe
DE69402097D1 (de) Stufenloses Getriebe
DE69618054D1 (de) Stufenloses Getriebe
DE69626762D1 (de) Stufenloses Getriebe
DE69402061T2 (de) Stufenlos variabeles getriebe
DE69714682T2 (de) Stufenlos regelbares Getriebe
DE69604219T2 (de) Stufenlos regelbares Getriebe
DE69620714D1 (de) Stufenlos regelbares Getriebe
DE69609808D1 (de) Stufenloses Getriebe
DE69611638T2 (de) Stufenloses Getriebe
DE69620605T2 (de) Hydromechanisches getriebe
DE69502248D1 (de) Stufenloses Getriebe
DE69807158T2 (de) Stufenloses Getriebe
DE69600102D1 (de) Getriebe
DE59802503D1 (de) Stufenloses Getriebe
DE69612595D1 (de) Hydrostatisches, stufenloses Getriebe
DE69414493T2 (de) Stufenloses Getriebe
DE69603621T2 (de) Getriebe
DE29521247U1 (de) Getriebe
DE9415651U1 (de) Stufenloses Getriebe
KR970004921U (ko) 자동차용 무단 변속기
KR960036805U (ko) 무단변속기용 벨트
KR970052250U (ko) 무단 변속기

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee