ITTO20020931A1 - Trasmissione a rapporto variabile con continuita', - Google Patents

Trasmissione a rapporto variabile con continuita',

Info

Publication number
ITTO20020931A1
ITTO20020931A1 IT000931A ITTO20020931A ITTO20020931A1 IT TO20020931 A1 ITTO20020931 A1 IT TO20020931A1 IT 000931 A IT000931 A IT 000931A IT TO20020931 A ITTO20020931 A IT TO20020931A IT TO20020931 A1 ITTO20020931 A1 IT TO20020931A1
Authority
IT
Italy
Prior art keywords
input shaft
drive pulley
continuity
flywheel
belt
Prior art date
Application number
IT000931A
Other languages
English (en)
Inventor
Gianni Borghi
Original Assignee
Lombardini Srl
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 Lombardini Srl filed Critical Lombardini Srl
Priority to IT000931A priority Critical patent/ITTO20020931A1/it
Priority to US10/691,160 priority patent/US7172523B2/en
Priority to DE60304967T priority patent/DE60304967T2/de
Priority to AT03024471T priority patent/ATE325296T1/de
Priority to EP03024471A priority patent/EP1413805B1/en
Priority to ES03024471T priority patent/ES2260561T3/es
Priority to CA2446501A priority patent/CA2446501C/en
Publication of ITTO20020931A1 publication Critical patent/ITTO20020931A1/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Control Of Transmission Device (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Materials For Medical Uses (AREA)
IT000931A 2002-10-25 2002-10-25 Trasmissione a rapporto variabile con continuita', ITTO20020931A1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT000931A ITTO20020931A1 (it) 2002-10-25 2002-10-25 Trasmissione a rapporto variabile con continuita',
US10/691,160 US7172523B2 (en) 2002-10-25 2003-10-22 Automatic mechanically controlled continuously-variable-ratio drive
DE60304967T DE60304967T2 (de) 2002-10-25 2003-10-23 Automatische mechanische Regelung eines stufenlosen Getriebes
AT03024471T ATE325296T1 (de) 2002-10-25 2003-10-23 Automatische mechanische regelung eines stufenlosen getriebes
EP03024471A EP1413805B1 (en) 2002-10-25 2003-10-23 Automatic mechanically controlled continuously-variable-ratio drive
ES03024471T ES2260561T3 (es) 2002-10-25 2003-10-23 Transmision automatica de relacion de transmision progresiva controlada mecanicamente.
CA2446501A CA2446501C (en) 2002-10-25 2003-10-24 Automatic mechanically controlled continuously-variable-ratio drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000931A ITTO20020931A1 (it) 2002-10-25 2002-10-25 Trasmissione a rapporto variabile con continuita',

Publications (1)

Publication Number Publication Date
ITTO20020931A1 true ITTO20020931A1 (it) 2004-04-26

Family

ID=32051254

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000931A ITTO20020931A1 (it) 2002-10-25 2002-10-25 Trasmissione a rapporto variabile con continuita',

Country Status (7)

Country Link
US (1) US7172523B2 (it)
EP (1) EP1413805B1 (it)
AT (1) ATE325296T1 (it)
CA (1) CA2446501C (it)
DE (1) DE60304967T2 (it)
ES (1) ES2260561T3 (it)
IT (1) ITTO20020931A1 (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20030041A1 (it) * 2003-01-24 2004-07-25 Lombardini Srl A Socio Unico Trasmissione a rapporto variabile con continuita',
EP1752685B1 (en) * 2004-03-18 2009-12-09 Yamaha Hatsudoki Kabushiki Kaisha Belt type continuously transmission
ITTO20050495A1 (it) * 2005-07-19 2007-01-20 Dayco Europe Srl Gruppo puleggia con frizione perfezionata per una trasmissione a rapporto variabile con continuita'
US8373368B2 (en) * 2009-02-09 2013-02-12 Ioan Achiriloaie Energy storage device
US9644717B2 (en) 2011-03-22 2017-05-09 Bombardier Recreational Products Inc. Continuously variable transmission driving pulley
US20150111674A1 (en) * 2013-10-17 2015-04-23 The Gates Corporation Cvt drive clutch
RU2667473C2 (ru) * 2014-03-31 2018-09-19 Бомбардье Рекриэйшенел Продактс Инк. Приводной шкив вариатора
US10054211B2 (en) * 2015-07-20 2018-08-21 Dennis Zulawski Drive clutch
ITUB20156895A1 (it) * 2015-12-10 2017-06-10 Piaggio & C Spa Dispositivo di trasmissione a variazione continua con dispositivo di regolazione alla cambiata
ITUB20156910A1 (it) * 2015-12-10 2017-06-10 Piaggio & C Spa Dispositivo di trasmissione a variazione continua con dispositivo di variazione della curva di cambiata
IT201600094759A1 (it) * 2016-09-21 2018-03-21 Piaggio & C Spa Dispositivo di trasmissione a variazione continua con dispositivo di variazione della curva di cambiata
FR3084714B1 (fr) * 2018-08-01 2020-07-03 Continental Automotive France Poulie a flasque a ecartement variable pour variateur de vitesse
CA3053532A1 (en) * 2018-08-31 2020-02-29 Bombardier Recreational Products Inc. Drive pulley for a continuously variable transmission
US11306809B2 (en) * 2018-11-28 2022-04-19 Bombardier Recreational Products Inc. Drive pulley for a continuously variable transmission
CN111878553A (zh) * 2020-08-03 2020-11-03 珠海格力智能装备有限公司 变速机构
US11835120B2 (en) * 2021-11-19 2023-12-05 Team Industries, Inc. Continuously variable transmission clutch

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2512816A (en) * 1945-08-13 1950-06-27 Russell P Sweger Power transmission mechanism
US2556512A (en) 1949-03-08 1951-06-12 Cushman Motor Works Inc Variable ratio drive mechanism
US3830112A (en) * 1972-12-11 1974-08-20 Outboard Marine Corp Combined crankshaft and flywheel assembly for variable speed power transmission
IT8253865U1 (it) 1982-10-27 1984-04-27 Bertolino Riccardo Puleggia espansibile ad azionamento centrifugo particolarmente per trasmissioni a cinghia di macchine lavatrici
US4608885A (en) * 1983-09-09 1986-09-02 General Motors Corporation Multi-range continuously variable power transmission
DD228332A1 (de) * 1984-10-16 1985-10-09 Fortschritt Veb K Stufenlos regelbares keilriemengetriebe
GB9707928D0 (en) * 1997-04-18 1997-06-04 Automotive Products Plc Vehicle drivelines
IT1294337B1 (it) 1997-08-20 1999-03-24 Transfluid Srl Dispositivo variatore automatico di velocita', comprendente una frizione
US6520878B1 (en) * 1999-04-23 2003-02-18 Cvtech R & D Inc. Driving pulley for scooters and other vehicles
JP3709971B2 (ja) 2000-03-07 2005-10-26 本田技研工業株式会社 車両用ｖベルト式自動変速機
IT1319470B1 (it) * 2000-05-29 2003-10-10 Lombardini Srl Gruppo di trasmissione a cinghia con variazione continua del rapportodi trasmissione
IT1319424B1 (it) * 2000-08-03 2003-10-10 Lombardini Srl Gruppo di trasmissione mediante cinghia, con variazione continua delrapporto di trasmissione

Also Published As

Publication number Publication date
ATE325296T1 (de) 2006-06-15
CA2446501A1 (en) 2004-04-25
CA2446501C (en) 2012-06-05
DE60304967D1 (de) 2006-06-08
EP1413805B1 (en) 2006-05-03
US20040082415A1 (en) 2004-04-29
US7172523B2 (en) 2007-02-06
EP1413805A3 (en) 2004-07-28
EP1413805A2 (en) 2004-04-28
DE60304967T2 (de) 2006-11-16
ES2260561T3 (es) 2006-11-01

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