ATE542071T1 - Getriebevorrichtung mit variablem durchmesser und solche vorrichtungen verwendende variable getriebe - Google Patents

Getriebevorrichtung mit variablem durchmesser und solche vorrichtungen verwendende variable getriebe

Info

Publication number
ATE542071T1
ATE542071T1 AT08807797T AT08807797T ATE542071T1 AT E542071 T1 ATE542071 T1 AT E542071T1 AT 08807797 T AT08807797 T AT 08807797T AT 08807797 T AT08807797 T AT 08807797T AT E542071 T1 ATE542071 T1 AT E542071T1
Authority
AT
Austria
Prior art keywords
gear
gear tooth
tooth set
variable
axle
Prior art date
Application number
AT08807797T
Other languages
English (en)
Inventor
Nimrod Eitan
Nathan Naveh
Joseph Rogozinski
Original Assignee
Iqwind 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 Iqwind Ltd filed Critical Iqwind Ltd
Application granted granted Critical
Publication of ATE542071T1 publication Critical patent/ATE542071T1/de

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
    • F16H55/54—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)
  • Gears, Cams (AREA)
  • Structure Of Transmissions (AREA)
AT08807797T 2007-11-01 2008-09-25 Getriebevorrichtung mit variablem durchmesser und solche vorrichtungen verwendende variable getriebe ATE542071T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US99610807P 2007-11-01 2007-11-01
US8253308P 2008-07-22 2008-07-22
US12/204,027 US20090118043A1 (en) 2007-11-01 2008-09-04 Variable diameter gear device and variable transmissions using such devices
PCT/IB2008/053900 WO2009056996A2 (en) 2007-11-01 2008-09-25 Variable diameter gear device and variable transmissions using such devices

Publications (1)

Publication Number Publication Date
ATE542071T1 true ATE542071T1 (de) 2012-02-15

Family

ID=40588681

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08807797T ATE542071T1 (de) 2007-11-01 2008-09-25 Getriebevorrichtung mit variablem durchmesser und solche vorrichtungen verwendende variable getriebe

Country Status (8)

Country Link
US (1) US20090118043A1 (de)
EP (1) EP2198185B1 (de)
JP (1) JP2011503447A (de)
KR (1) KR20100097102A (de)
CN (1) CN101849120A (de)
AT (1) ATE542071T1 (de)
CA (1) CA2700039A1 (de)
WO (1) WO2009056996A2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7425971B2 (en) * 2003-09-22 2008-09-16 Seiko Epson Corporation Line head and image forming apparatus incorporating the same
US8753236B2 (en) * 2004-05-19 2014-06-17 1783590 Ontario Ltd. Synchronized segmentally interchanging pulley transmission system
US20110226077A1 (en) * 2008-12-11 2011-09-22 Iqwind Ltd. Apparatus including a gear tooth sequence for use in a variable transmission
US8485933B2 (en) 2010-07-20 2013-07-16 Differential Dynamics Corporation Infinitely variable motion control (IVMC) for river turbines
WO2011011358A2 (en) * 2009-07-20 2011-01-27 Kyung-Soo Han A system and method for providing a constant output from a variable flow input
US8641570B2 (en) 2010-07-20 2014-02-04 Differential Dynamics Corporation Infinitely variable motion control (IVMC) for generators, transmissions and pumps/compressors
WO2011138724A2 (en) * 2010-05-02 2011-11-10 Iqwind Ltd. Wind turbine with discretely variable diameter gear box
KR102091717B1 (ko) * 2011-04-26 2020-03-23 1783590 온타리오 엘티디. 디/비/에이 인모티브 키 풀리 세그먼트 구성요소，세그먼트 스택 구성，및 동기화된 세그먼트식 교환 풀리 트랜스미션 시스템에서의 캠과 롤러 설계 및 작동 방법
CN102537245A (zh) * 2012-02-14 2012-07-04 任孝忠 一种不闭合齿轮组合变齿数装置
CN103133646A (zh) * 2013-03-01 2013-06-05 江苏保捷锻压有限公司 新型多用途齿轮
CN107289089B (zh) * 2016-03-31 2019-07-02 上海汽车集团股份有限公司 可变直径滑轮和无级变速器
FR3057044A1 (fr) * 2016-10-13 2018-04-06 Franck Guigan Engrenage a diametre variable
WO2018065679A1 (fr) 2016-10-03 2018-04-12 Guigan Franck 75017 Paris France Engrenage a circonférence variable
US20180335107A1 (en) * 2017-05-16 2018-11-22 Armin Sebastian Tay Torque transmitting members for uniformed surface cone
CN108708959A (zh) * 2018-05-29 2018-10-26 山东理工大学 一种可变齿数外齿轮
WO2020251599A1 (en) * 2019-06-08 2020-12-17 Rajendran Raja Ramanujam Pseudo continuously variable transmission, a multi speed transmission capable of uninterrupted shifting (mstus)
CN110219946A (zh) * 2019-05-29 2019-09-10 西安工业大学 多级嵌套式传动装置
CA3165829A1 (en) * 2020-02-12 2021-08-19 Raja Ramanujam Rajendran Infinitely variable transmission with uniform input-to-output ratio that is non-dependent on friction
CN114502859A (zh) * 2020-06-08 2022-05-13 R·R·拉金德兰 具有不间断换挡的伪无级变速器
CN111963634B (zh) * 2020-08-10 2023-11-24 武汉理工大学 一种可变齿轮式无级变速传动机构

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2782649A (en) * 1953-11-11 1957-02-26 Mellor Bromley & Co Ltd Change speed mechanism
US4129044A (en) * 1977-05-19 1978-12-12 Erickson Marlo W V Variable gear ratio chain drive system for bicycles
US4634406A (en) * 1985-08-07 1987-01-06 Hufschmid Eric B Multiple speed transmission for bicycles
EP0396978A1 (de) * 1989-05-10 1990-11-14 Hans Georg Braunschweiler Kreisbogenförmiges Zahnsegment und Zahnradgetriebe mit einem solchen Zahnsegment
GB9312194D0 (en) * 1993-06-14 1993-07-28 Gardiner Michael J A velociped
US5984814A (en) * 1997-09-04 1999-11-16 Davenport; Bruce Variable ratio chain drive transmission
US5830093A (en) * 1997-09-08 1998-11-03 Yanay; Yosef Continuously variable transmission employing cable wound around variable diameter drums
JP2004523706A (ja) * 2001-01-25 2004-08-05 ラン・シマン−トヴ 連続可変トランスミッションおよびトランスミッション部材

Also Published As

Publication number Publication date
US20090118043A1 (en) 2009-05-07
CN101849120A (zh) 2010-09-29
EP2198185B1 (de) 2012-01-18
WO2009056996A3 (en) 2009-06-18
KR20100097102A (ko) 2010-09-02
CA2700039A1 (en) 2009-05-07
JP2011503447A (ja) 2011-01-27
WO2009056996A2 (en) 2009-05-07
EP2198185A2 (de) 2010-06-23

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