ITTO20020930A1 - Puleggia per una trasmissione a rapporto variabile con continuita'. - Google Patents

Puleggia per una trasmissione a rapporto variabile con continuita'.

Info

Publication number
ITTO20020930A1
ITTO20020930A1 IT000930A ITTO20020930A ITTO20020930A1 IT TO20020930 A1 ITTO20020930 A1 IT TO20020930A1 IT 000930 A IT000930 A IT 000930A IT TO20020930 A ITTO20020930 A IT TO20020930A IT TO20020930 A1 ITTO20020930 A1 IT TO20020930A1
Authority
IT
Italy
Prior art keywords
pulley
variable ratio
continuity
ratio transmission
movable half
Prior art date
Application number
IT000930A
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 IT000930A priority Critical patent/ITTO20020930A1/it
Priority to US10/691,161 priority patent/US7179183B2/en
Priority to EP03024470A priority patent/EP1413802B1/en
Priority to AT03024470T priority patent/ATE330148T1/de
Priority to DE60306064T priority patent/DE60306064T2/de
Priority to ES03024470T priority patent/ES2264750T3/es
Priority to CA2446507A priority patent/CA2446507C/en
Publication of ITTO20020930A1 publication Critical patent/ITTO20020930A1/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
    • 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)
  • Pulleys (AREA)
  • Control Of Transmission Device (AREA)
IT000930A 2002-10-25 2002-10-25 Puleggia per una trasmissione a rapporto variabile con continuita'. ITTO20020930A1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT000930A ITTO20020930A1 (it) 2002-10-25 2002-10-25 Puleggia per una trasmissione a rapporto variabile con continuita'.
US10/691,161 US7179183B2 (en) 2002-10-25 2003-10-22 Pulley for a continuously-variable-ratio drive
EP03024470A EP1413802B1 (en) 2002-10-25 2003-10-23 Pulley for a continuously-variable ratio drive
AT03024470T ATE330148T1 (de) 2002-10-25 2003-10-23 Riemenscheibe für ein stufenloses getriebe
DE60306064T DE60306064T2 (de) 2002-10-25 2003-10-23 Riemenscheibe für ein stufenloses Getriebe
ES03024470T ES2264750T3 (es) 2002-10-25 2003-10-23 Polea para un mecanismo de relacion variable continua.
CA2446507A CA2446507C (en) 2002-10-25 2003-10-24 Pulley for a continuously-variable-ratio drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000930A ITTO20020930A1 (it) 2002-10-25 2002-10-25 Puleggia per una trasmissione a rapporto variabile con continuita'.

Publications (1)

Publication Number Publication Date
ITTO20020930A1 true ITTO20020930A1 (it) 2004-04-26

Family

ID=32051253

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000930A ITTO20020930A1 (it) 2002-10-25 2002-10-25 Puleggia per una trasmissione a rapporto variabile con continuita'.

Country Status (7)

Country Link
US (1) US7179183B2 (it)
EP (1) EP1413802B1 (it)
AT (1) ATE330148T1 (it)
CA (1) CA2446507C (it)
DE (1) DE60306064T2 (it)
ES (1) ES2264750T3 (it)
IT (1) ITTO20020930A1 (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2493455A1 (en) * 2004-01-21 2005-07-21 Bombardier Recreational Products Inc. Continuously variable transmission driven-pulley cam having three cam surfaces and roller therefor
CA2650275A1 (en) * 2006-05-02 2007-11-08 Cvtech R & D Inc. Reversible driven pulley for a continuously variable transmission
WO2007124604A1 (en) * 2006-05-02 2007-11-08 Cvtech R & D Inc. Driven pulley for a continuously variable transmission
DE102008054723A1 (de) 2008-12-16 2010-06-17 Robert Bosch Gmbh Riemenspannsystem für Aggregatetriebe mit Momentenumkehr
JP5437010B2 (ja) * 2009-10-08 2014-03-12 ヤンマー株式会社 ベルト式無段変速機
ES2632749T3 (es) 2009-10-08 2017-09-15 Yanmar Co., Ltd. Transmisión continua de tipo correa
JP6029161B2 (ja) * 2010-11-08 2016-11-24 ヤンマー株式会社 ベルト式無段変速機
US9334934B2 (en) 2010-11-08 2016-05-10 Yanmar Co., Ltd. Belt type continuously variable transmission
KR101202832B1 (ko) * 2012-01-27 2012-11-21 서광모 무단변속기가 구비된 전기 차량의 동력전달장치
FR2997154B1 (fr) * 2012-10-18 2016-03-04 France Reducteurs Variateur de vitesse a courroie
FR2997155B1 (fr) * 2012-10-18 2014-11-14 France Reducteurs Variateur de vitesse a courroie
US20150024882A1 (en) * 2013-07-22 2015-01-22 The Hilliard Corporation Driven Clutch with Engine Braking for a Continuously Variable Transmission
US10088025B2 (en) 2013-09-24 2018-10-02 Jatco Ltd Automatic transmission for electric vehicle
KR101772830B1 (ko) * 2013-09-25 2017-08-29 쟈트코 가부시키가이샤 토크 캠 장치 및 벨트식 무단 변속 장치
JP6675841B2 (ja) * 2015-08-28 2020-04-08 青島海爾洗衣机有限公司ＱｉｎｇＤａｏ Ｈａｉｅｒ Ｗａｓｈｉｎｇ Ｍａｃｈｉｎｅ Ｃｏ．，Ｌｔｄ． 洗濯機
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
DE112017002208A5 (de) * 2016-04-27 2019-01-17 Schaeffler Technologies AG & Co. KG Stufenlosgetriebe
EP3521659B1 (en) * 2016-09-27 2020-11-11 Honda Motor Co., Ltd. Driven pulley device for v-belt type automatic transmission
US11732786B2 (en) * 2021-07-30 2023-08-22 Textron Innovations Inc. Continuously variable transmission having tunable acceleration and deceleration
JP2025510332A (ja) * 2022-03-29 2025-04-14 ゲイツ コーポレイション カム制御無断変速機システム
DE102022109875B3 (de) 2022-04-25 2023-05-04 Schaeffler Technologies AG & Co. KG CVT-Getriebe für ein motorisiertes Zweirad
DE102022118850A1 (de) 2022-07-27 2024-02-01 Schaeffler Technologies AG & Co. KG Stufenloses Getriebe und Verfahren zur elektromechanischen Verstellung eines stufenlosen Getriebes
US12146568B1 (en) * 2023-11-29 2024-11-19 The Hilliard Corporation Driven clutch with dual helix assembly for continuously variable transmission
AU2024287226A1 (en) * 2024-01-02 2025-08-21 Polaris Industries Inc. Driven clutch for continuously variable transmission

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US2155351A (en) * 1936-04-30 1939-04-18 Gen Motors Corp Refrigerating apparatus
US2951388A (en) * 1957-12-13 1960-09-06 Colmant & Cuvelier Ets Variable-diameter v-grooved pulley
US3605510A (en) * 1969-10-24 1971-09-20 Textron Inc Centrifugal clutch
US4173155A (en) * 1977-09-16 1979-11-06 International Harvester Company Variable diameter torque sensing drive
JPS58142060A (ja) * 1982-02-15 1983-08-23 Honda Motor Co Ltd ベルト自動変速機のトルク検出カム機構
JPS59170552A (ja) * 1983-03-17 1984-09-26 Honda Motor Co Ltd Ｖベルト伝動式自動変速機
JPS6367453A (ja) * 1987-04-10 1988-03-26 Honda Motor Co Ltd Ｖベルト伝達式自動変速機
JPH0560192A (ja) * 1991-08-27 1993-03-09 Suzuki Motor Corp Ｖベルト自動変速機のドリブンｖプーリ
JPH0587202A (ja) * 1991-09-27 1993-04-06 Bando Chem Ind Ltd 変速プーリ装置
JP3164517B2 (ja) * 1996-10-04 2001-05-08 株式会社山田製作所 無段変速プーリ装置
JP3100936B2 (ja) * 1997-12-11 2000-10-23 川崎重工業株式会社 Ｖベルト式自動変速機
JPH11257447A (ja) * 1998-03-10 1999-09-21 Suzuki Motor Corp Ｖベルト式自動変速装置
CA2231491A1 (en) 1998-04-16 1999-10-16 Rene Chamberland Reversible driven pulley
US6569043B2 (en) 1999-11-29 2003-05-27 Team Industries, Inc. Clutch with a one-way torque carrying bearing
JP2002227949A (ja) * 2001-02-06 2002-08-14 Sakai Seisakusho:Kk ベルト式無段変速機
JP4674979B2 (ja) * 2001-02-23 2011-04-20 川崎重工業株式会社 不整地走行車のｖベルト式無段変速機

Also Published As

Publication number Publication date
EP1413802A1 (en) 2004-04-28
CA2446507C (en) 2012-07-24
EP1413802B1 (en) 2006-06-14
ATE330148T1 (de) 2006-07-15
CA2446507A1 (en) 2004-04-25
DE60306064T2 (de) 2006-11-23
US7179183B2 (en) 2007-02-20
US20040092345A1 (en) 2004-05-13
DE60306064D1 (de) 2006-07-27
ES2264750T3 (es) 2007-01-16

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