ATE376638T1 - Stufenloses getriebe für motor-fahrzeuge - Google Patents

Stufenloses getriebe für motor-fahrzeuge

Info

Publication number
ATE376638T1
ATE376638T1 AT04425882T AT04425882T ATE376638T1 AT E376638 T1 ATE376638 T1 AT E376638T1 AT 04425882 T AT04425882 T AT 04425882T AT 04425882 T AT04425882 T AT 04425882T AT E376638 T1 ATE376638 T1 AT E376638T1
Authority
AT
Austria
Prior art keywords
input shaft
respect
conical disc
continuously variable
variable transmission
Prior art date
Application number
AT04425882T
Other languages
English (en)
Inventor
Domenico Mesiti
Jan Dzida
Filippo Baldascini
Original Assignee
Fiat Ricerche
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 Fiat Ricerche filed Critical Fiat Ricerche
Application granted granted Critical
Publication of ATE376638T1 publication Critical patent/ATE376638T1/de

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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/52—Pulleys or friction discs of adjustable construction
    • F16H55/56—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable
    • F16H55/563—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable actuated by centrifugal masses
    • 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
    • F16H63/04—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism
    • F16H63/06—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism the final output mechanism having an indefinite number of positions
    • F16H63/067—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism the final output mechanism having an indefinite number of positions mechanical actuating means
    • 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
    • F16H61/04—Smoothing ratio shift
    • F16H61/06—Smoothing ratio shift by controlling rate of change of fluid pressure
    • F16H61/061—Smoothing ratio shift by controlling rate of change of fluid pressure using electric control means
    • 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
    • F16H61/66254—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 controlling of shifting being influenced by a signal derived from the engine and the main coupling
    • F16H61/66259—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 controlling of shifting being influenced by a signal derived from the engine and the main coupling using electrical or electronical sensing or control means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Control Of Transmission Device (AREA)
  • Friction Gearing (AREA)
  • Transmission Devices (AREA)
AT04425882T 2004-11-25 2004-11-25 Stufenloses getriebe für motor-fahrzeuge ATE376638T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04425882A EP1662182B1 (de) 2004-11-25 2004-11-25 Stufenloses Getriebe für Motor-Fahrzeuge

Publications (1)

Publication Number Publication Date
ATE376638T1 true ATE376638T1 (de) 2007-11-15

Family

ID=34932911

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04425882T ATE376638T1 (de) 2004-11-25 2004-11-25 Stufenloses getriebe für motor-fahrzeuge

Country Status (4)

Country Link
EP (1) EP1662182B1 (de)
AT (1) ATE376638T1 (de)
DE (1) DE602004009699T2 (de)
PL (1) PL1662182T3 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013210830A1 (de) 2013-06-11 2014-12-11 Schaeffler Technologies Gmbh & Co. Kg Antriebsstrang
DE102015203902A1 (de) * 2015-03-05 2016-09-08 Robert Bosch Gmbh CVT-Getriebe mit verbesserter Steuerbarkeit und Regelungsverfahren dafür
DE102015203915A1 (de) * 2015-03-05 2016-09-08 Robert Bosch Gmbh CVT-Getriebe mit verbesserter Steuerbarkeit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2347578A1 (fr) * 1976-04-09 1977-11-04 Ferodo Sa Poulie de variateur de vitesse
US5361744A (en) * 1992-02-26 1994-11-08 Tochigifujisangyo Kabushiki Kaisha Supercharging device for an internal combustion engine
TWI268320B (en) * 2001-12-04 2006-12-11 Yamaha Motor Co Ltd Continuously variable transmission and method of controlling it allowing for control of the axial position of a movable sheave without a sensor for measuring the axial position of the movable sheave on a rotational shaft and for stable control with the movable sheave being held in position

Also Published As

Publication number Publication date
DE602004009699D1 (de) 2007-12-06
EP1662182B1 (de) 2007-10-24
EP1662182A1 (de) 2006-05-31
DE602004009699T2 (de) 2008-03-06
PL1662182T3 (pl) 2008-01-31

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties