BRPI0406608A - Aparelho de transmissão infinitamente variável - Google Patents

Aparelho de transmissão infinitamente variável

Info

Publication number
BRPI0406608A
BRPI0406608A BR0406608-1A BRPI0406608A BRPI0406608A BR PI0406608 A BRPI0406608 A BR PI0406608A BR PI0406608 A BRPI0406608 A BR PI0406608A BR PI0406608 A BRPI0406608 A BR PI0406608A
Authority
BR
Brazil
Prior art keywords
belt
changing device
ratio changing
output shaft
loop
Prior art date
Application number
BR0406608-1A
Other languages
English (en)
Inventor
Johannes Jacobus Naude
Original Assignee
Varibox Pty Ltd
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 Varibox Pty Ltd filed Critical Varibox Pty Ltd
Publication of BRPI0406608A publication Critical patent/BRPI0406608A/pt
Publication of BRPI0406608B1 publication Critical patent/BRPI0406608B1/pt

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
    • F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
    • F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
    • F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
    • F16H9/14—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using only one pulley built-up out of adjustable conical parts
    • 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
    • F16H55/54—Pulleys or friction discs of adjustable construction of which the bearing parts are radially 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
    • F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
    • F16H9/24—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using chains or toothed belts, belts in the form of links; Chains or belts specially adapted to such gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Valve Device For Special Equipments (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

"APARELHO DE TRANSMISSãO INFINITAMENTE VARIáVEL". Aparelho IVT (10) compreendendo um eixo de entrada (12), uma roda propulsora (14) no eixo de entrada, um eixo de saída (22), um dispositivo alternador de potência (20) que é montado no eixo de saída, uma correia (34) que passa sobre a roda propulsora e em um laço fechado no dispositivo alternador de potência, um dispositivo de controle para aumentar e reduzir a dimensão do laço da correia sobre o eixo de saída, um dispositivo de guia da correia (26) formando uma garganta (30), através da qual a correia entra e sai do seu laço no dispositivo alternador de potência, e um dispositivo de acionamento no dispositivo alternador de potência, para transmitir a energia de transmissão para o eixo de saída, o qual é engajado com a correia na parte do seu laço no dispositivo e, o qual é engajado com a correia em ambos os lados da garganta na sua transição através da garganta durante a rotação do dispositivo alternador de potência.
BRPI0406608-1A 2003-10-13 2004-03-05 Infinitely variable transmission unit BRPI0406608B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
ZA2003/7933 2003-10-13
ZA200307933 2003-10-13
ZA200309224 2003-11-27
ZA2003/9224 2003-11-27
PCT/ZA2004/000023 WO2005036028A1 (en) 2003-10-13 2004-03-05 Infinitely variable transmission

Publications (2)

Publication Number Publication Date
BRPI0406608A true BRPI0406608A (pt) 2005-12-06
BRPI0406608B1 BRPI0406608B1 (pt) 2017-06-13

Family

ID=34437435

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0406608-1A BRPI0406608B1 (pt) 2003-10-13 2004-03-05 Infinitely variable transmission unit

Country Status (9)

Country Link
US (1) US7563185B2 (pt)
EP (1) EP1673555B1 (pt)
JP (1) JP4557981B2 (pt)
KR (1) KR101148700B1 (pt)
AT (1) ATE360161T1 (pt)
AU (1) AU2004280645B2 (pt)
BR (1) BRPI0406608B1 (pt)
DE (1) DE602004006006T2 (pt)
WO (1) WO2005036028A1 (pt)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10839321B2 (en) * 1997-01-06 2020-11-17 Jeffrey Eder Automated data storage system
US7211014B2 (en) * 2002-03-18 2007-05-01 Varibox (Pty) Limited Variable sprocket IVT machine
US6966882B2 (en) 2002-11-25 2005-11-22 Tibion Corporation Active muscle assistance device and method
US8393984B2 (en) * 2003-10-13 2013-03-12 Varibox (Pty) Limited Infinitely variable transmission
CN1752479A (zh) * 2004-09-21 2006-03-29 王国斌 滑片变形齿无级啮合活齿轮
US7722490B2 (en) * 2005-01-20 2010-05-25 Armin Sebastian Tay Cones, configurations, and adjusters for friction and non-friction dependent continuous variable transmissions
US7713154B2 (en) * 2005-09-02 2010-05-11 Kenneth B. Hawthorn Fixed pitch continuously variable transmission (FPCVT)
DE602006002364D1 (de) 2005-11-15 2008-10-02 Varibox Pty Ltd Steuergerät für ein malteserkreuzgetriebe
WO2007079447A2 (en) * 2005-12-30 2007-07-12 Tibion Corporation Linear actuator
US7811189B2 (en) 2005-12-30 2010-10-12 Tibion Corporation Deflector assembly
US8353854B2 (en) 2007-02-14 2013-01-15 Tibion Corporation Method and devices for moving a body joint
WO2009099671A2 (en) 2008-02-08 2009-08-13 Tibion Corporation Multi-fit orthotic and mobility assistance apparatus
US9347531B2 (en) * 2008-04-08 2016-05-24 Yoon Kyu Cho Belt-type continuously variable transmission
US8540596B2 (en) * 2008-04-25 2013-09-24 Varibox Ip (Pty) Ltd. Incremental variable transmission
US20090306548A1 (en) 2008-06-05 2009-12-10 Bhugra Kern S Therapeutic method and device for rehabilitation
US8058823B2 (en) 2008-08-14 2011-11-15 Tibion Corporation Actuator system with a multi-motor assembly for extending and flexing a joint
US8274244B2 (en) 2008-08-14 2012-09-25 Tibion Corporation Actuator system and method for extending a joint
WO2010083353A1 (en) * 2009-01-16 2010-07-22 Brian Beard Drive mechanism
US8639455B2 (en) 2009-02-09 2014-01-28 Alterg, Inc. Foot pad device and method of obtaining weight data
JP5713994B2 (ja) * 2009-04-07 2015-05-07 キュ ゾ，ユン ベルト式無段変速機
US20110059821A1 (en) * 2009-09-08 2011-03-10 Vmt Technologies, Llc Infinitely variable transmission
WO2014151584A1 (en) 2013-03-15 2014-09-25 Alterg, Inc. Orthotic device drive system and method
CN103307237B (zh) * 2013-06-17 2015-10-14 徐宇 柔性啮合无级变速箱
US9371893B2 (en) * 2013-07-22 2016-06-21 Jeffrey M. Lucas Contoured radius continuously variable transmission
US20150133247A1 (en) * 2013-11-13 2015-05-14 Shawn Watling Snow mobile drive assembly
US9803728B2 (en) 2015-09-22 2017-10-31 GM Global Technology Operations LLC Rotary variator for a continuously variable transmission
TWI601663B (zh) * 2016-04-21 2017-10-11 變速裝置
CN109296731A (zh) * 2018-09-26 2019-02-01 苏州骏捷升降机械科技有限公司 一种链条轮
WO2021137342A1 (ko) * 2020-01-03 2021-07-08 위월드 주식회사 동력전달장치
KR102329219B1 (ko) * 2020-01-03 2021-11-22 위월드 주식회사 동력전달장치
US20230242212A1 (en) * 2022-01-31 2023-08-03 Arctic Cat Inc. Adjustable belt drive assembly, system and method
CN116590968B (zh) * 2023-06-02 2023-11-21 北京瀚明达科技有限公司 一种铁路道床整砟机

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798989A (en) * 1972-07-10 1974-03-26 Tokheim Corp Multiple speed drive transmission
US3956944A (en) * 1975-01-02 1976-05-18 Tompkins Leo L Torque operated, variable diameter belt sheave or chain sprocket
US3994180A (en) * 1975-04-11 1976-11-30 Leonard Stanley Ackerman Expansible sprocket device
US4068539A (en) * 1975-10-24 1978-01-17 Wladimir Nyc Variable-ratio transmission
US4024772A (en) * 1976-05-10 1977-05-24 Kumm Emerson L Variable speed flat belt transmission
GB2062142A (en) 1979-10-29 1981-05-20 Deal M Variable diameter transmission wheel
GB2135743B (en) 1979-10-29 1985-03-06 Michel Deal Variable diameter transmission wheel
US4478594A (en) * 1982-05-10 1984-10-23 Dayco Corporation Belt tensioning means
EP0112112A1 (en) 1982-12-14 1984-06-27 Michel Deal Variable ratio transmission
JPS604661A (ja) * 1983-06-22 1985-01-11 ラ−デナ−・マシ−ネンフアブリツク・アウグスト・コルブス・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング・ウント・コムパニ・コマンデイツト・ゲゼルシヤフト チエ−ン駆動装置
US4591351A (en) * 1985-06-07 1986-05-27 Kumm Emerson L Variable ratio pulleys for flat belt transmission system
US4714452A (en) * 1986-06-06 1987-12-22 Kumm Emerson L Oriented flat belt continuously variable transmission using pulleys with guideways
US4810234A (en) * 1987-05-19 1989-03-07 Kumm Industries, Inc. Continuously variable transmission
US4787879A (en) 1987-11-02 1988-11-29 Exeter Granddiorite Trust Fifteen speed variable radius bicycle transmission
US4810236A (en) * 1988-05-31 1989-03-07 Kumm Industries, Inc. Flat belt continuously variable transmission with idler pulley torque transfer increasing component
US4832660A (en) * 1988-07-11 1989-05-23 Leonard George H Variable ratio drive mechanism
US4820244A (en) * 1988-07-11 1989-04-11 Jack Lander Variable ratio drive mechanism
FR2637001B1 (pt) * 1988-09-29 1995-06-30 Rockwell Cim
US4973289A (en) * 1988-12-07 1990-11-27 Hamlin Transmission Corporation Variable-ratio transmissions, separately and in bicycles
US4878883A (en) 1988-12-08 1989-11-07 Wheless Thomas K Continuously variable chain drive transmission
US4938732A (en) * 1989-06-13 1990-07-03 Gkn Automotive, Inc. Continuously variable transmission system having variable diameter pulley assemblies responsive to axially directed forces
US4990123A (en) * 1989-06-13 1991-02-05 Gkn Automotive, Inc. Continuously variable transmission system having a variable diameter pulley with resiliently biased belt engaging members
US4961719A (en) * 1989-07-19 1990-10-09 Gruber, Kaplan & Associates Variable drive transmission
US4929218A (en) * 1989-07-21 1990-05-29 Clough Robert L Continuously variable transmission
US5049113A (en) * 1990-10-15 1991-09-17 Graham Jr James A Variable circumference adjustable-drive pulley mechanism
EP0617680B1 (de) 1992-08-21 1998-11-25 BÄCHTIGER, Rolf Kettengetriebe mit veränderlichem übersetzungsverhältnis und zahnkette
JPH1137238A (ja) * 1997-07-22 1999-02-12 Yutaka Tanaka チエン伝動無段変速装置
US5984814A (en) 1997-09-04 1999-11-16 Davenport; Bruce Variable ratio chain drive transmission
MXPA01001304A (es) 1998-08-06 2005-09-08 Veritran Inc Transmisiones epiciclicas infinitamente variables.
US6152844A (en) * 1999-05-10 2000-11-28 Daugherty; B. Eugene Variable diameter pulley for a transmission
US6379275B1 (en) * 1999-11-18 2002-04-30 The Gates Corporation Continuously variable transmission pulley
JP2002250420A (ja) * 2001-02-26 2002-09-06 Hitoshi Fujisawa 連続無段階変速装置
TWI225539B (en) * 2001-11-06 2004-12-21 Gates Corp Travel limited linear belt tensioner
AU2002360863A1 (en) 2001-11-16 2003-05-26 Johannes Jacobus Naude Infinitely variable transmission machine
US7211014B2 (en) * 2002-03-18 2007-05-01 Varibox (Pty) Limited Variable sprocket IVT machine
US7261655B2 (en) * 2004-06-24 2007-08-28 Vargas Eladio A Variable speed flat belt transmission and variable diameter pulley for use in same

Also Published As

Publication number Publication date
ATE360161T1 (de) 2007-05-15
EP1673555B1 (en) 2007-04-18
US7563185B2 (en) 2009-07-21
DE602004006006D1 (de) 2007-05-31
AU2004280645A1 (en) 2005-04-21
BRPI0406608B1 (pt) 2017-06-13
KR101148700B1 (ko) 2012-05-25
JP2007508505A (ja) 2007-04-05
DE602004006006T2 (de) 2008-01-03
US20050221926A1 (en) 2005-10-06
WO2005036028A1 (en) 2005-04-21
KR20060121658A (ko) 2006-11-29
JP4557981B2 (ja) 2010-10-06
AU2004280645B2 (en) 2009-11-12
EP1673555A1 (en) 2006-06-28

Similar Documents

Publication Publication Date Title
BRPI0406608A (pt) Aparelho de transmissão infinitamente variável
ATE527477T1 (de) Schaltsteuerverfahren und schaltsteuerung
WO2003023255A1 (fr) Transmission variable continue
ATE399274T1 (de) Getriebe und konstantgeschwindigkeits- nebenaggregateantrieb
GB2440058A (en) Continuously variable transmission
GB0502926D0 (en) Drive mechanism for infinitely variable transmission
DE602006016073D1 (de) Antriebsmechanismus für stufenlos verstellbares getriebe
DE602009000567D1 (de) Stufenlos verstellbares Getriebe und zugehöriges Steuerungsverfahren
ITTO20030819A1 (it) Tenditore bi-braccio per una cinghia di trasmissione di un autoveicolo.
DE602009000420D1 (de) Stufenlos verstellbares Getriebe und zugehöriges Steuerungsverfahren
DE602009000419D1 (de) Stufenlos verstellbares Getriebe und zugehöriges Steuerungsverfahren
DE69921827D1 (de) Stufenlos regelbares planetengetriebe
DE602004018968D1 (de) Stufenloses getriebe
EP1605185A3 (en) Planetary-roller-type continuously variable transmission
ATE453819T1 (de) Arbeitsmaschine und dazu passende steuerungsanordnung
PL1614933T3 (pl) Urządzenie przenoszące wyposażone w pasek o zębach skośnych
NO20054521D0 (no) Stroppemaskin med stroppemating og oppstrammingsenhet
EP1645708A3 (en) Drive unit with flexible drive member and adjustable pulley assembly
ES2185433A1 (es) Dispositivo de guia de correa para transmision continuamente variable del tipo de correa.
ATE302366T1 (de) Verstellantrieb
WO2005083299A3 (en) Continuously variable transmission with easily changeable transmission ratio
TW200512406A (en) V-belt type continuously variable transmission device
ATE454577T1 (de) Übersetzungsverhältnisänderung-steuersystem
EP1039175A3 (en) Infinite speed ratio transmission device
ES1022978U (es) Dispositivo variador de velocidad continuo, con control de par y velocidad en salida de cuatro cuadrantes.

Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: VARIBOX IP (PTY) LIMITED (ZA)

Free format text: TRANSFERIDO DE: VARIBOX (PTY) LIMITED

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2504 DE 02-01-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.