DE69012792D1 - Stufenloses Getriebe. - Google Patents

Stufenloses Getriebe.

Info

Publication number
DE69012792D1
DE69012792D1 DE69012792T DE69012792T DE69012792D1 DE 69012792 D1 DE69012792 D1 DE 69012792D1 DE 69012792 T DE69012792 T DE 69012792T DE 69012792 T DE69012792 T DE 69012792T DE 69012792 D1 DE69012792 D1 DE 69012792D1
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
DE69012792T
Other languages
English (en)
Other versions
DE69012792T2 (de
Inventor
Vuuren Sebastiaan W M Van
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.)
Bosch Transmission Technology BV
Original Assignee
Van Doornes Transmissie BV
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 Van Doornes Transmissie BV filed Critical Van Doornes Transmissie BV
Application granted granted Critical
Publication of DE69012792D1 publication Critical patent/DE69012792D1/de
Publication of DE69012792T2 publication Critical patent/DE69012792T2/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
    • F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
    • F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
    • F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
    • F16H9/16—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts
    • F16H9/18—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts only one flange of each pulley being adjustable
    • 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
    • F16H2061/6618—Protecting CVTs against overload by limiting clutch capacity, e.g. torque fuse
    • 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
    • F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing
    • F16H37/022—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing the toothed gearing 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
    • F16H61/66—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Control Of Transmission Device (AREA)
DE69012792T 1990-03-15 1990-12-20 Stufenloses Getriebe. Expired - Fee Related DE69012792T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9000589A NL9000589A (nl) 1990-03-15 1990-03-15 Continu variabele transmissie.

Publications (2)

Publication Number Publication Date
DE69012792D1 true DE69012792D1 (de) 1994-10-27
DE69012792T2 DE69012792T2 (de) 1995-02-02

Family

ID=19856743

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69012792T Expired - Fee Related DE69012792T2 (de) 1990-03-15 1990-12-20 Stufenloses Getriebe.

Country Status (5)

Country Link
US (1) US5098345A (de)
EP (1) EP0446497B1 (de)
JP (1) JP3271993B2 (de)
DE (1) DE69012792T2 (de)
NL (1) NL9000589A (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4324810A1 (de) * 1993-07-23 1995-01-26 Zahnradfabrik Friedrichshafen Regelverfahren für ein stufenloses Umschlingungsgetriebe
GB2319820B (en) * 1994-02-23 1998-10-07 Luk Getriebe Systeme Gmbh Torque transfer system
DE19504847B4 (de) * 1994-02-23 2006-04-27 Luk Gs Verwaltungs Kg Überwachungsverfahren für ein Drehmoment-Übertragungssystem eines Kraftfahrzeugs
DE4417346A1 (de) * 1994-05-18 1995-11-30 Telefunken Microelectron Verfahren zur Einstellung der Vorspannkraft für das Transmissionselement eines stufenlosen Getriebes
DE19522674A1 (de) * 1995-06-22 1997-01-02 Bosch Gmbh Robert Hydrauliksteuerung für eine Änderung des Hydrauliköldrucks in der hydraulischen Kegelscheibenaxialverstellung eines stufenlosen Umschlingungsgetriebes zur Variation der Klemmkraft
DE19603239B4 (de) * 1996-01-30 2005-07-14 Bayerische Motoren Werke Ag Verfahren zur Erhöhung der Drehzahl oder des Drehmoments eines Fahrzeugmotors
NL1002245C2 (nl) * 1996-02-05 1997-08-07 Doornes Transmissie Bv Continu variabele transmissie.
DE19638277A1 (de) * 1996-09-19 1998-03-26 Bosch Gmbh Robert Vorrichtung und Verfahren zum Betrieb eines Umschlingungsgetriebes
DE19712451A1 (de) * 1997-03-25 1998-10-01 Bosch Gmbh Robert Vorrichtung und Verfahren zur Steuerung eines CVT bei einem Kraftfahrzeug
DE19712713A1 (de) 1997-03-26 1998-10-01 Bosch Gmbh Robert Vorrichtung und Verfahren zur Steuerung eines CVT bei einem Kraftfahrzeug
NL1006684C2 (nl) * 1997-07-29 1999-02-01 Doornes Transmissie Bv Aandrijfinrichting voorzien van koppelbegrenzingsmiddelen.
US6093125A (en) * 1998-03-19 2000-07-25 Ford Global Technologies, Inc. All wheel drive continuously variable transmission having dual mode operation
US5916053A (en) * 1998-03-19 1999-06-29 Ford Global Technologies, Inc. Dual mode operation continuously variable transmission having creeper low and reverse gears
US5888161A (en) * 1998-03-19 1999-03-30 Ford Global Technologies, Inc. All wheel drive continuously variable transmission having dual mode operation
US5937711A (en) * 1998-03-19 1999-08-17 Ford Global Technologies, Inc. All wheel drive continuously variable transmission having dual mode operation
US5941789A (en) * 1998-03-19 1999-08-24 Ford Global Technologies, Inc. All wheel drive continuously variable transmission having dual mode operation
US6106428A (en) * 1998-03-23 2000-08-22 Ford Global Technologies, Inc. Compact dual mode continually variable transmission
US5950488A (en) * 1998-04-13 1999-09-14 Abdallah; Abdalla Aref Positive engagement continuously variable transmission
EP1069331B1 (de) 1999-07-06 2002-05-08 Van Doorne's Transmissie B.V. Verfahren zum Betreiben eines stufenlosen Getriebes mit stätig gleitender Kupplung
JP3571607B2 (ja) * 2000-03-27 2004-09-29 本田技研工業株式会社 ベルト式無段変速機
EP1421300B1 (de) * 2001-08-31 2005-06-29 Torotrak (Development) Limited Stufenloses getriebe und dessen steuerverfahren
JP2003120804A (ja) * 2001-10-09 2003-04-23 Toyota Motor Corp 無段変速機を含む駆動機構の制御装置
US6974009B2 (en) 2002-02-04 2005-12-13 Toyota Jidosha Kabushiki Kaisha Control apparatus for power train including continuously variable transmission
DE10222664B4 (de) * 2002-05-22 2004-04-29 Robert Bosch Gmbh Verfahren zur Steuerung der Betriebsweise einer Automatgetriebestufe und einer mit der Automatgetriebestufe zusammen arbeitenden Kupplung
TWI220022B (en) * 2002-05-27 2004-08-01 Richtek Technology Corp Current sensing apparatus and method
US20050272540A1 (en) * 2004-05-03 2005-12-08 Starkey John M Coaxial electrical actuator for continuously variable transmission
JP2009522514A (ja) 2005-12-28 2009-06-11 ロベルト ボッシュ ゲゼルシャフト ミト ベシュレンクテル ハフツング 車両の駆動系におけるベルト式無段変速機および摩擦クラッチの制御方法
FR2905409B1 (fr) * 2006-08-31 2012-04-27 Peugeot Citroen Automobiles Sa Dispositif d'entrainement d'un compresseur centrifuge de suralimentation d'un moteur a combustion interne notamment d'un vehicule automobile
US8762018B2 (en) * 2008-05-01 2014-06-24 Allison Transmission, Inc. Method and apparatus for clutch pressure control
JP5511264B2 (ja) * 2009-08-24 2014-06-04 ダイハツ工業株式会社 アイドルストップ車の発進クラッチ制御装置
US10308255B2 (en) 2014-01-16 2019-06-04 Transmission Cvtcorp Inc. Slip control method and arrangement for a driveline including a continuously variable transmission

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE421084B (sv) * 1981-01-29 1981-11-23 Ffv Industriprodukter Ab Sekerhetsslirkoppling
IT1144396B (it) * 1981-07-17 1986-10-29 Fiat Auto Spa Apparecchiatura per il controllo di un cambio automatico continuo di un autoveicolo
DE3241789C2 (de) * 1982-11-11 1985-08-08 Ford-Werke AG, 5000 Köln Getriebeaggregat für Fahrzeuge, insbesondere für Kraftfahrzeuge mit Frontantrieb
US4541821A (en) * 1982-11-27 1985-09-17 Aisin-Warner Limited V-belt type stepless transmission
JPS59190522A (ja) * 1983-04-08 1984-10-29 Toyota Motor Corp 車両用磁粉式電磁クラツチの制御装置
US4909776A (en) * 1987-08-28 1990-03-20 Aisin Aw Co., Ltd. Continuously variable transmission

Also Published As

Publication number Publication date
NL9000589A (nl) 1991-10-01
EP0446497B1 (de) 1994-09-21
DE69012792T2 (de) 1995-02-02
US5098345A (en) 1992-03-24
JPH04228960A (ja) 1992-08-18
EP0446497A1 (de) 1991-09-18
JP3271993B2 (ja) 2002-04-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee