JPS5676754A - Rotary device for rotational power transmission - Google Patents

Rotary device for rotational power transmission

Info

Publication number
JPS5676754A
JPS5676754A JP15130680A JP15130680A JPS5676754A JP S5676754 A JPS5676754 A JP S5676754A JP 15130680 A JP15130680 A JP 15130680A JP 15130680 A JP15130680 A JP 15130680A JP S5676754 A JPS5676754 A JP S5676754A
Authority
JP
Japan
Prior art keywords
power transmission
rotational power
rotary device
rotary
rotational
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.)
Pending
Application number
JP15130680A
Other languages
English (en)
Inventor
Deiiru Mishieru
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JPS5676754A publication Critical patent/JPS5676754A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B62M9/08—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving eccentrically- mounted or elliptically-shaped driving or driven wheel; with expansible driving or driven wheel
    • 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
    • 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
    • F16H61/6625—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 torque

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Transmission Devices (AREA)
  • Pulleys (AREA)
  • Transmissions By Endless Flexible Members (AREA)
JP15130680A 1979-10-29 1980-10-28 Rotary device for rotational power transmission Pending JPS5676754A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7937436 1979-10-29

Publications (1)

Publication Number Publication Date
JPS5676754A true JPS5676754A (en) 1981-06-24

Family

ID=10508838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15130680A Pending JPS5676754A (en) 1979-10-29 1980-10-28 Rotary device for rotational power transmission

Country Status (2)

Country Link
JP (1) JPS5676754A (ja)
FR (1) FR2476256B1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100431801B1 (ko) * 2001-04-06 2004-05-22 주식회사 이담테크 자동변속풀리 및 자동변속풀리에 의한 자동변속 시스템
JP2016109259A (ja) * 2014-12-09 2016-06-20 ジヤトコ株式会社 変速機構
JP2016109260A (ja) * 2014-12-09 2016-06-20 ジヤトコ株式会社 変速機構
CN115388144A (zh) * 2022-09-20 2022-11-25 鋐隆塑胶电子(深圳)有限公司 一种便于变更内径的精密齿轮

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20154124A1 (it) * 2015-10-02 2017-04-02 Yves Joseph Alfred Morin Trasmissione a catena, particolarmente per biciclette, con variazione continua del rapporto di trasmissione.
CN105775028A (zh) * 2015-12-19 2016-07-20 深圳市山顶自行车科技有限公司 自动无极变速器
WO2022267041A1 (zh) * 2021-06-25 2022-12-29 刘岩 一种无级变速装置、传动装置和自行车

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR961243A (ja) * 1950-05-09
GB453712A (en) * 1935-03-28 1936-09-17 Walter Neale Improvements in and relating to variable speed gear mechanism for cycles and the like
GB563512A (en) * 1943-02-26 1944-08-17 Alfred German Rose Improvements in chain gearing
FR984401A (fr) * 1943-09-17 1951-07-05 Transmission par chaîne à raison variable
GB625124A (en) * 1943-09-17 1949-06-22 Maurice Steiner Improvements in and relating to variable speed chain drives
FR1542594A (fr) * 1967-07-21 1968-10-18 Nouveau changement de vitesse par extension applicable à toutes transmissions par chaînes
US3850044A (en) * 1973-05-10 1974-11-26 D Hagen Bicycle transmission
US3867851A (en) * 1973-08-23 1975-02-25 Hagen Int Inc Radially expansible sprocket with rotatable teeth segments
US3956944A (en) * 1975-01-02 1976-05-18 Tompkins Leo L Torque operated, variable diameter belt sheave or chain sprocket
US3995508A (en) * 1975-03-31 1976-12-07 Mesur-Matic Electronics Corporation Automatic bicycle transmission
US3969948A (en) * 1975-08-25 1976-07-20 Pipenhagen Jr Charles A Automatic bicycle transmission
US4129044A (en) * 1977-05-19 1978-12-12 Erickson Marlo W V Variable gear ratio chain drive system for bicycles

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100431801B1 (ko) * 2001-04-06 2004-05-22 주식회사 이담테크 자동변속풀리 및 자동변속풀리에 의한 자동변속 시스템
JP2016109259A (ja) * 2014-12-09 2016-06-20 ジヤトコ株式会社 変速機構
JP2016109260A (ja) * 2014-12-09 2016-06-20 ジヤトコ株式会社 変速機構
CN115388144A (zh) * 2022-09-20 2022-11-25 鋐隆塑胶电子(深圳)有限公司 一种便于变更内径的精密齿轮
CN115388144B (zh) * 2022-09-20 2023-07-28 鋐隆塑胶电子(深圳)有限公司 一种便于变更内径的精密齿轮

Also Published As

Publication number Publication date
FR2476256B1 (fr) 1985-07-12
FR2476256A1 (fr) 1981-08-21

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