BR0318100A - Uma transmissão variável contìnua (cvt) controlada por um rotor - Google Patents

Uma transmissão variável contìnua (cvt) controlada por um rotor

Info

Publication number
BR0318100A
BR0318100A BR0318100-6A BR0318100A BR0318100A BR 0318100 A BR0318100 A BR 0318100A BR 0318100 A BR0318100 A BR 0318100A BR 0318100 A BR0318100 A BR 0318100A
Authority
BR
Brazil
Prior art keywords
rotor
treads
input
roller
output
Prior art date
Application number
BR0318100-6A
Other languages
English (en)
Other versions
BRPI0318100B1 (pt
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 BR0318100A publication Critical patent/BR0318100A/pt
Publication of BRPI0318100B1 publication Critical patent/BRPI0318100B1/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
    • F16H29/00—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action
    • F16H29/02—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between one of the shafts and an oscillating or reciprocating intermediate member, not rotating with either of the shafts
    • F16H29/04—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between one of the shafts and an oscillating or reciprocating intermediate member, not rotating with either of the shafts in which the transmission ratio is changed by adjustment of a crank, an eccentric, a wobble-plate, or a cam, on one of the shafts
    • 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
    • Y10T74/15—Intermittent grip type mechanical movement
    • Y10T74/1503—Rotary to intermittent unidirectional motion
    • Y10T74/1508—Rotary crank or eccentric drive
    • Y10T74/1518—Rotary cam drive
    • Y10T74/1519—Adjustable throw

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Friction Gearing (AREA)
  • Control Of Transmission Device (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

"UMA TRANSMISSãO VARIáVEL CONTìNUA (CVT) CONTROLADA POR UM ROTOR". A presente invenção relata uma CVT controlada a rotor que compreende: de eixos de entrada e saída (28, 44) um rotor em forma de camara alongado (12) no qual é uniformemente e linearmente estreitado sobre seu comprimento e é empregado para rotação com eixo de entrada, uma pluralidade de unidades de seguidores de camara (54) na qual estão localizados na estrutura sobre e estão reciprocamente pelo rotor e inclui rolos (56) tendo passos no qual inclinam e rodam em rotação circunferencial na superfície do rotor, dispositivos de extração de velocidade angular (38) no qual cada um empregado e parcialmente giratórios pelo seguidores de camara, Meios (14) por causar os dispositivos de extração para produção coletiva da velocidade de saída em um eixo de saída, meios para causar relativo movimento entre o rotor e seguidores de camara para variar a razão de rotação entre os eixos de entrada e saída, e meios para manter o piso do rolo em contato com a superfície do rolo. Os pisos do rolo estão em uma linha de contato com o rotor de superfície.
BRPI0318100A 2003-02-12 2003-10-15 uma transmissão variável contínua (cvt) controlada por um rotor BRPI0318100B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA200301147 2003-02-12
PCT/ZA2003/000151 WO2004072511A1 (en) 2003-02-12 2003-10-15 Rotor controlled transmission

Publications (2)

Publication Number Publication Date
BR0318100A true BR0318100A (pt) 2006-02-07
BRPI0318100B1 BRPI0318100B1 (pt) 2016-02-10

Family

ID=32869985

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0318100A BRPI0318100B1 (pt) 2003-02-12 2003-10-15 uma transmissão variável contínua (cvt) controlada por um rotor

Country Status (11)

Country Link
US (1) US7416506B2 (pt)
EP (1) EP1592900B1 (pt)
JP (1) JP4524191B2 (pt)
KR (1) KR101019317B1 (pt)
CN (1) CN100430626C (pt)
AT (1) ATE354746T1 (pt)
AU (1) AU2003275507B2 (pt)
BR (1) BRPI0318100B1 (pt)
DE (1) DE60312047T2 (pt)
WO (1) WO2004072511A1 (pt)
ZA (1) ZA200506265B (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8425364B2 (en) * 2006-04-10 2013-04-23 Derek Lahr Cam-based infinitely variable transmission
US7878935B2 (en) * 2007-11-26 2011-02-01 Derek Lahr Continuously variable transmission with external cam
CN101918736A (zh) * 2008-01-18 2010-12-15 瓦里博克斯Ip股份有限公司 无级变速传动机
DE102008019718A1 (de) * 2008-04-18 2009-10-22 Piero Kobler Stufenloses Getriebe
EP2268940B1 (en) * 2008-04-25 2011-10-26 Varibox Ip (Pty) Ltd Incremental variable transmission
AT505832B1 (de) * 2008-09-18 2011-01-15 Avl List Gmbh Motorbremseinrichtung für eine brennkraftmaschine
GB0915009D0 (en) * 2009-08-28 2009-09-30 Airbus Operations Ltd Aircraft landing gear
CN102242800B (zh) * 2010-05-11 2012-12-26 谭波 一种无级变速器
EP2839186B1 (en) 2012-04-16 2017-01-04 Varibox Ip (Pty) Ltd Rotor controlled cvt
JP5543569B2 (ja) * 2012-11-17 2014-07-09 稔 中川 リングギヤ無段変速機構
US10428916B2 (en) * 2013-03-12 2019-10-01 Motus Labs, LLC Spiral cam gearbox mechanism
US9506545B2 (en) 2013-03-15 2016-11-29 John W. Klovstadt Continuously variable transmission having a periodic displacement waveform with a constant velocity portion
KR101454552B1 (ko) * 2013-07-08 2014-10-27 황진연 무단변속기
US20170002900A1 (en) * 2013-11-29 2017-01-05 Minoru Nakagawa A continuously variable transmission
GB2544945A (en) * 2014-10-06 2017-05-31 Varibox Ip (Pty) Ltd A rotor controlled continuously variable transmission
CN105065604B (zh) * 2015-09-11 2017-10-10 苏州农业职业技术学院 一种土工布设备的刮土机构
CN105065605B (zh) * 2015-09-11 2017-10-10 苏州农业职业技术学院 一种流体重力辅助的起停循环机构
WO2017098347A1 (en) * 2015-12-10 2017-06-15 Olyaei Abbas Continously variable transmission
CN105485257A (zh) * 2016-01-18 2016-04-13 沃德传动（天津）股份有限公司 一种减速机
DE102016209233A1 (de) * 2016-05-27 2017-11-30 Schaeffler Technologies AG & Co. KG Unendliches stufenloses Getriebe (IVT)
CN106194650B (zh) * 2016-08-31 2018-07-31 苏州欧圣电气股份有限公司 一种电机及具有该电机的空压机
IT201600130472A1 (it) * 2016-12-23 2018-06-23 Italvibras Giorgio Silingardi Spa Motovibratore con regolazione in continuo dello sfasamento angolare delle masse eccentriche.
CN108000450B (zh) * 2017-12-27 2020-08-28 江苏迈高信息科技有限公司 一种智能精密加工机台
CN111919049A (zh) * 2018-02-27 2020-11-10 迪特尔·格哈德·法尔尼 无级变速器和用于运行无级变速器的方法
CN110102654B (zh) * 2019-05-22 2020-11-13 日照超捷机械制造有限公司 一种智能冲压装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2159739A (en) 1936-06-18 1939-05-23 Weskenson Corp Overlapping cam action
US2554463A (en) * 1948-08-18 1951-05-22 Klamp Paul Variable-speed transmission
US2826097A (en) * 1953-08-04 1958-03-11 Panciroli Giuseppe Stepless and automatic change speed transmission
DE1212382B (de) 1965-06-02 1966-03-10 Kristian Gilbert Stufenlos regelbares Schaltwerksgetriebe
US4487085A (en) 1980-12-29 1984-12-11 Collins Clifford H Infinitely variable gear ratio transmission
US4936155A (en) * 1985-07-02 1990-06-26 Utah Transmission Corporation Infinite speed variation, constant power, ripple-free transmission
JPH01193435A (ja) * 1988-01-28 1989-08-03 Yoichi Furuta 無段変速機
US5390558A (en) * 1993-05-03 1995-02-21 Weinberg; Morgan W. Continuously variable transmission
JPH07127702A (ja) * 1993-11-02 1995-05-16 Nobuhiko Matsumoto 無段変速装置
KR19980703505A (ko) * 1996-02-06 1998-11-05 미무라겐지 무단변속기
JP3688151B2 (ja) * 1999-06-02 2005-08-24 株式会社日立製作所 動力伝達装置および車両
US6068570A (en) * 1999-06-21 2000-05-30 Han; Kyung Soo Variable speed transmission system and differential
US6425301B1 (en) 2000-08-16 2002-07-30 Howard D. Rubenstein Continuously variable transmission

Also Published As

Publication number Publication date
AU2003275507A1 (en) 2004-09-06
US7416506B2 (en) 2008-08-26
JP4524191B2 (ja) 2010-08-11
DE60312047T2 (de) 2007-11-15
CN100430626C (zh) 2008-11-05
US20060154774A1 (en) 2006-07-13
DE60312047D1 (de) 2007-04-05
EP1592900B1 (en) 2007-02-21
KR101019317B1 (ko) 2011-03-07
JP2006514234A (ja) 2006-04-27
EP1592900A1 (en) 2005-11-09
WO2004072511A1 (en) 2004-08-26
ZA200506265B (en) 2006-11-29
ATE354746T1 (de) 2007-03-15
AU2003275507B2 (en) 2009-11-19
KR20050111589A (ko) 2005-11-25
CN1764796A (zh) 2006-04-26
BRPI0318100B1 (pt) 2016-02-10

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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

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE.

B08H Application fees: decision cancelled [chapter 8.8 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 NA RPI 2259 DE 22/04/2014

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 10/02/2016, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
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 2483 DE 07-08-2018 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.