NL9000589A - Continu variabele transmissie. - Google Patents

Continu variabele transmissie. Download PDF

Info

Publication number
NL9000589A
NL9000589A NL9000589A NL9000589A NL9000589A NL 9000589 A NL9000589 A NL 9000589A NL 9000589 A NL9000589 A NL 9000589A NL 9000589 A NL9000589 A NL 9000589A NL 9000589 A NL9000589 A NL 9000589A
Authority
NL
Netherlands
Prior art keywords
continuously variable
variable transmission
transmission according
slip
clutch
Prior art date
Application number
NL9000589A
Other languages
English (en)
Dutch (nl)
Original Assignee
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 Doornes Transmissie Bv filed Critical Doornes Transmissie Bv
Priority to NL9000589A priority Critical patent/NL9000589A/nl
Priority to EP90203453A priority patent/EP0446497B1/en
Priority to DE69012792T priority patent/DE69012792T2/de
Priority to US07/642,247 priority patent/US5098345A/en
Priority to JP06523191A priority patent/JP3271993B2/ja
Publication of NL9000589A publication Critical patent/NL9000589A/nl

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)
NL9000589A 1990-03-15 1990-03-15 Continu variabele transmissie. NL9000589A (nl)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL9000589A NL9000589A (nl) 1990-03-15 1990-03-15 Continu variabele transmissie.
EP90203453A EP0446497B1 (en) 1990-03-15 1990-12-20 Continuously variable transmission
DE69012792T DE69012792T2 (de) 1990-03-15 1990-12-20 Stufenloses Getriebe.
US07/642,247 US5098345A (en) 1990-03-15 1991-01-04 Continuously variable transmission
JP06523191A JP3271993B2 (ja) 1990-03-15 1991-03-07 連続可変トランスミッション

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9000589A NL9000589A (nl) 1990-03-15 1990-03-15 Continu variabele transmissie.
NL9000589 1990-03-15

Publications (1)

Publication Number Publication Date
NL9000589A true NL9000589A (nl) 1991-10-01

Family

ID=19856743

Family Applications (1)

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

Country Status (5)

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

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 (en) 1999-07-06 2002-05-08 Van Doorne's Transmissie B.V. Method for controlling a continuously variable transmission having a continuously slipping clutch
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 (en) * 2001-08-31 2005-06-29 Torotrak (Development) Limited Continuously variable transmission and method of operation thereof
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
EP0446497B1 (en) 1994-09-21
DE69012792T2 (de) 1995-02-02
US5098345A (en) 1992-03-24
JPH04228960A (ja) 1992-08-18
DE69012792D1 (de) 1994-10-27
EP0446497A1 (en) 1991-09-18
JP3271993B2 (ja) 2002-04-08

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A1B A search report has been drawn up
BV The patent application has lapsed