IT1297763B1 - Dispositivo per comandare una variazione, modulabile discrezionalmente del rapporto di trasmissione di un variatore continuo di velocita'. - Google Patents

Dispositivo per comandare una variazione, modulabile discrezionalmente del rapporto di trasmissione di un variatore continuo di velocita'.

Info

Publication number
IT1297763B1
IT1297763B1 IT97RN000002A ITRN970002A IT1297763B1 IT 1297763 B1 IT1297763 B1 IT 1297763B1 IT 97RN000002 A IT97RN000002 A IT 97RN000002A IT RN970002 A ITRN970002 A IT RN970002A IT 1297763 B1 IT1297763 B1 IT 1297763B1
Authority
IT
Italy
Prior art keywords
sleeves
discretionally
modulable
variation
actuating device
Prior art date
Application number
IT97RN000002A
Other languages
English (en)
Inventor
Davide Boiani
Original Assignee
Davide Boiani
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
Priority to IT97RN000002A priority Critical patent/IT1297763B1/it
Application filed by Davide Boiani filed Critical Davide Boiani
Priority to AT98966760T priority patent/ATE225913T1/de
Priority to JP11508373A priority patent/JP2001500240A/ja
Priority to ES98966760T priority patent/ES2185252T3/es
Priority to EP98966760A priority patent/EP0931228B1/en
Priority to CN98800950.1A priority patent/CN1234860A/zh
Priority to AU15506/99A priority patent/AU1550699A/en
Priority to PCT/IB1998/001057 priority patent/WO1999002896A1/en
Priority to DE69808593T priority patent/DE69808593T2/de
Publication of ITRN970002A1 publication Critical patent/ITRN970002A1/it
Application granted granted Critical
Publication of IT1297763B1 publication Critical patent/IT1297763B1/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
    • 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
    • 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
    • F16H63/062—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 electric or electro-mechanical actuating 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)
  • Lock And Its Accessories (AREA)
  • Gear-Shifting Mechanisms (AREA)
IT97RN000002A 1997-07-10 1997-07-10 Dispositivo per comandare una variazione, modulabile discrezionalmente del rapporto di trasmissione di un variatore continuo di velocita'. IT1297763B1 (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT97RN000002A IT1297763B1 (it) 1997-07-10 1997-07-10 Dispositivo per comandare una variazione, modulabile discrezionalmente del rapporto di trasmissione di un variatore continuo di velocita'.
JP11508373A JP2001500240A (ja) 1997-07-10 1998-07-10 連続可変伝動装置の作動装置
ES98966760T ES2185252T3 (es) 1997-07-10 1998-07-10 Dispositivo actuador para una transmision continuamente variable.
EP98966760A EP0931228B1 (en) 1997-07-10 1998-07-10 An actuating device for a continuously variable transmission
AT98966760T ATE225913T1 (de) 1997-07-10 1998-07-10 Verstelleinrichtung für ein stufenloses getriebe
CN98800950.1A CN1234860A (zh) 1997-07-10 1998-07-10 用于无级式变速箱的驱动装置
AU15506/99A AU1550699A (en) 1997-07-10 1998-07-10 An actuating device for a continuously variable transmission
PCT/IB1998/001057 WO1999002896A1 (en) 1997-07-10 1998-07-10 An actuating device for a continuously variable transmission
DE69808593T DE69808593T2 (de) 1997-07-10 1998-07-10 Verstelleinrichtung für ein stufenloses getriebe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97RN000002A IT1297763B1 (it) 1997-07-10 1997-07-10 Dispositivo per comandare una variazione, modulabile discrezionalmente del rapporto di trasmissione di un variatore continuo di velocita'.

Publications (2)

Publication Number Publication Date
ITRN970002A1 ITRN970002A1 (it) 1999-01-10
IT1297763B1 true IT1297763B1 (it) 1999-12-20

Family

ID=11407132

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97RN000002A IT1297763B1 (it) 1997-07-10 1997-07-10 Dispositivo per comandare una variazione, modulabile discrezionalmente del rapporto di trasmissione di un variatore continuo di velocita'.

Country Status (9)

Country Link
EP (1) EP0931228B1 (it)
JP (1) JP2001500240A (it)
CN (1) CN1234860A (it)
AT (1) ATE225913T1 (it)
AU (1) AU1550699A (it)
DE (1) DE69808593T2 (it)
ES (1) ES2185252T3 (it)
IT (1) IT1297763B1 (it)
WO (1) WO1999002896A1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1019457C2 (nl) * 2001-11-30 2003-06-03 Skf Ab Continu variabel transmissiesysteem in een zelfdragend huis.
NL1020498C2 (nl) * 2002-04-26 2003-10-28 Skf Ab Continu variabel transmissiesysteem alsmede werkwijze voor het bedrijven van dat systeem.
ITMI20022391A1 (it) * 2002-11-12 2004-05-13 Piaggio & C Spa Cambio di velocita' a variazione continua
ITMI20040365A1 (it) * 2004-02-27 2004-05-27 Piaggio & C Spa Sistema di controllo per un cambio di velocita'
US7771300B2 (en) 2005-05-02 2010-08-10 Purdue Research Foundation Devices for electrically assisting and actuating continuously variable transmissions
US7980972B1 (en) 2006-05-01 2011-07-19 Purdue Research Foundation Roller variator for actuating continuously variable transmissions
US7980973B1 (en) 2006-05-01 2011-07-19 Purdue Research Foundation Coaxial electrical actuator for continuously variable transmissions
DE102015203911A1 (de) * 2015-03-05 2016-09-08 Robert Bosch Gmbh CVT-Getriebe mit verbesserter Steuerbarkeit mittels eines Anlassers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2903630C2 (de) * 1979-01-31 1986-09-25 Warner Electric Brake & Clutch Co., Beloit, Wis. Kugelgewindetrieb
JP2967374B2 (ja) * 1990-11-20 1999-10-25 本田技研工業株式会社 車両用無段変速機
DE9208832U1 (it) * 1992-07-02 1992-09-10 Hueppe Form Sonnenschutz- Und Raumtrennsysteme Gmbh, 2900 Oldenburg, De
JP3196498B2 (ja) * 1994-05-02 2001-08-06 アイシン・エィ・ダブリュ株式会社 車両用変速機の制御装置
IT1275015B (it) * 1994-09-09 1997-07-29 Piaggio Veicoli Europ Cambio automatico e/o a marce a cinghia trapezoidale

Also Published As

Publication number Publication date
ATE225913T1 (de) 2002-10-15
WO1999002896A1 (en) 1999-01-21
ES2185252T3 (es) 2003-04-16
EP0931228A1 (en) 1999-07-28
ITRN970002A1 (it) 1999-01-10
DE69808593D1 (de) 2002-11-14
JP2001500240A (ja) 2001-01-09
DE69808593T2 (de) 2003-06-05
AU1550699A (en) 1999-02-08
CN1234860A (zh) 1999-11-10
EP0931228B1 (en) 2002-10-09

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Legal Events

Date Code Title Description
0001 Granted