CA2052356A1 - Poulie menante d'une transmission a courroie a vitesse variable equipee de masselottes dentees - Google Patents

Poulie menante d'une transmission a courroie a vitesse variable equipee de masselottes dentees

Info

Publication number
CA2052356A1
CA2052356A1 CA2052356A CA2052356A CA2052356A1 CA 2052356 A1 CA2052356 A1 CA 2052356A1 CA 2052356 A CA2052356 A CA 2052356A CA 2052356 A CA2052356 A CA 2052356A CA 2052356 A1 CA2052356 A1 CA 2052356A1
Authority
CA
Canada
Prior art keywords
variable speed
pulley
weights
speed belt
driving pulley
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA2052356A
Other languages
English (en)
Other versions
CA2052356C (fr
Inventor
Jean Robert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Powerbloc IBC Canada Inc
Original Assignee
Powerbloc IBC Canada Inc
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 Powerbloc IBC Canada Inc filed Critical Powerbloc IBC Canada Inc
Priority to CA002052356A priority Critical patent/CA2052356C/fr
Priority to PCT/CA1992/000421 priority patent/WO1993006388A1/fr
Priority to JP5505658A priority patent/JPH08502333A/ja
Priority to US08/211,329 priority patent/US5514040A/en
Priority to FR9211538A priority patent/FR2681928B1/fr
Publication of CA2052356A1 publication Critical patent/CA2052356A1/fr
Application granted granted Critical
Publication of CA2052356C publication Critical patent/CA2052356C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • F16H61/66231—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 shifting exclusively as a function of speed
    • F16H61/66245—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 shifting exclusively as a function of speed using purely mechanical sensing or 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19251—Control mechanism
    • Y10T74/19256—Automatic
    • Y10T74/1926—Speed responsive
    • Y10T74/1927—Speed responsive with belt gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)

Abstract

Poulie à la sortie d'un arbre moteur, utilisée dans une transmission à courroie à vitesse variable, dans laquelle des paires de masselottes dentées de forme généralement cylindriques prennent appui sur des crémaillères pour faire varier, sous l'effet d'une variation de la force centrifuge, le diamètre d'enroulement de cette poulie autour de laquelle est placée une courroie trapézoidale. L'utilisation de cette poulie permet d'obtenir notamment un réglage plus précis du diamètre, le maintien de la puissance du moteur à son maximum dans les conditions de surcharge sévère et une diminution du temps de reaction du système de variation du diambtre lors d'un changement brusque de surcharqe.
CA002052356A 1991-09-27 1991-09-27 Poulie menante d'une transmission a courroie a vitesse variable equipee de masselottes dentees Expired - Fee Related CA2052356C (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA002052356A CA2052356C (fr) 1991-09-27 1991-09-27 Poulie menante d'une transmission a courroie a vitesse variable equipee de masselottes dentees
PCT/CA1992/000421 WO1993006388A1 (fr) 1991-09-27 1992-09-25 Poulie menante d'une transmission a courroie a vitesse variable equipee de masselottes dentees
JP5505658A JPH08502333A (ja) 1991-09-27 1992-09-25 歯付おもりの付いた可変速度ベルト動力伝達装置の駆動プーリ
US08/211,329 US5514040A (en) 1991-09-27 1992-09-25 Variable-speed belt drive having toothed flyweights
FR9211538A FR2681928B1 (fr) 1991-09-27 1992-09-28 Poulie menante d'une transmission a courroie a vitesse variable equipee de masselottes dentees.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002052356A CA2052356C (fr) 1991-09-27 1991-09-27 Poulie menante d'une transmission a courroie a vitesse variable equipee de masselottes dentees

Publications (2)

Publication Number Publication Date
CA2052356A1 true CA2052356A1 (fr) 1993-03-28
CA2052356C CA2052356C (fr) 1998-06-02

Family

ID=4148454

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002052356A Expired - Fee Related CA2052356C (fr) 1991-09-27 1991-09-27 Poulie menante d'une transmission a courroie a vitesse variable equipee de masselottes dentees

Country Status (5)

Country Link
US (1) US5514040A (fr)
JP (1) JPH08502333A (fr)
CA (1) CA2052356C (fr)
FR (1) FR2681928B1 (fr)
WO (1) WO1993006388A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3573236B2 (ja) * 1996-04-22 2004-10-06 本田技研工業株式会社 無段変速装置
US6363823B1 (en) * 1998-06-19 2002-04-02 L & P Property Management Company Variable index drive apparatus
US6896087B2 (en) * 2000-09-01 2005-05-24 Brp-Rotax Gmbh & Co. Kg Component arrangement for an all terrain vehicle
CA2439356C (fr) * 2001-03-07 2006-07-18 Cvtech R&D Inc. Poulie motrice assurant une transmission a variation continue
ATE452305T1 (de) * 2004-03-18 2010-01-15 Yamaha Motor Co Ltd Stufenloser riemenantrieb, triebwerk mit dem stufenlosen riemenantrieb, fahrzeug mit dem stufenlosen riemenantrieb und für rolle für stufenloses getriebesystem
WO2007010566A1 (fr) * 2005-07-19 2007-01-25 Dayco Europe S.R.L. Con Unico Socio Ensemble de poulies pour une transmission variable continue
US8409039B2 (en) * 2008-03-07 2013-04-02 Mark Beyer Dual stage clutch
EP2591329A1 (fr) 2010-07-07 2013-05-15 Delphi Technologies, Inc. Algorithme de détection d'actionnement de bouton-poussoir
US8277345B2 (en) * 2010-07-15 2012-10-02 Chih-Hao Chung Stepless transmitting and speed varying structure
CA2830523A1 (fr) 2011-03-22 2012-09-27 Bombardier Recreational Products Inc. Poulie motrice de transmission a variation continue
CN104221611B (zh) * 2014-08-28 2016-06-08 湖州思达机械制造有限公司 用于收割机的带轮结构
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
IT201700106758A1 (it) * 2017-09-25 2019-03-25 Luigi Cozzuto Dispositivo a masse espandibili per una puleggia motrice di un cvt a pulegge variabili

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1073260A (fr) * 1953-03-26 1954-09-21 Rondelle Forgee De Prec Embrayage et changement de vitesses automatiques
US3395587A (en) * 1965-05-15 1968-08-06 Piaggio & C Spa Torque-sensitive stepless speed change gear
JPS4920652B1 (fr) * 1969-04-18 1974-05-27
US3685366A (en) * 1970-08-26 1972-08-22 Amf Inc Racing centrifugal clutch assembly
JPS6046293B2 (ja) * 1979-07-02 1985-10-15 アイシン精機株式会社 遠心作動装置
JPS5839868A (ja) * 1981-09-04 1983-03-08 Honda Motor Co Ltd ベルト式自動変速機
CA1212559A (fr) * 1984-08-31 1986-10-14 Roch Beaudoin Embrayage avec poulie a gorge pour vehicules de course
JPS62110057A (ja) * 1985-11-07 1987-05-21 Honda Motor Co Ltd Ｖベルト式無段変速機のドライブプ−リ
JPS62110056A (ja) * 1985-11-07 1987-05-21 Honda Motor Co Ltd Ｖベルト式無段変速機のドライブプ−リ
JPS639762A (ja) * 1986-06-30 1988-01-16 Mitsuboshi Belting Ltd 遠心推力式変速プ−リ
US4800768A (en) * 1987-05-07 1989-01-31 4N Developments Ltd. Power transmission apparatus
JPH0240436A (ja) * 1988-07-29 1990-02-09 Mitsubishi Electric Corp 天井埋込型換気扇

Also Published As

Publication number Publication date
FR2681928A1 (fr) 1993-04-02
JPH08502333A (ja) 1996-03-12
WO1993006388A1 (fr) 1993-04-01
FR2681928B1 (fr) 1995-12-01
CA2052356C (fr) 1998-06-02
US5514040A (en) 1996-05-07

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed