DE69018083D1 - Ausgleichsvorrichtung für ein endloses treibmittel. - Google Patents

Ausgleichsvorrichtung für ein endloses treibmittel.

Info

Publication number
DE69018083D1
DE69018083D1 DE69018083T DE69018083T DE69018083D1 DE 69018083 D1 DE69018083 D1 DE 69018083D1 DE 69018083 T DE69018083 T DE 69018083T DE 69018083 T DE69018083 T DE 69018083T DE 69018083 D1 DE69018083 D1 DE 69018083D1
Authority
DE
Germany
Prior art keywords
belt
rollers
carrier member
sheaves
pair
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.)
Expired - Fee Related
Application number
DE69018083T
Other languages
English (en)
Other versions
DE69018083T2 (de
Inventor
George Leonard
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.)
Hamlin Transmission Corp
Original Assignee
Hamlin Transmission Corp
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
Priority claimed from US07/403,571 external-priority patent/US4946426A/en
Application filed by Hamlin Transmission Corp filed Critical Hamlin Transmission Corp
Application granted granted Critical
Publication of DE69018083D1 publication Critical patent/DE69018083D1/de
Publication of DE69018083T2 publication Critical patent/DE69018083T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B62M9/16—Tensioning or adjusting equipment for chains, belts or the like
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
    • F16H7/12—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley
    • F16H7/1254—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means
    • F16H7/1263—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means where the axis of the pulley moves along a substantially straight path
    • 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
    • F16H9/10—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 provided with radially-actuatable elements carrying the belt
DE69018083T 1989-09-06 1990-08-06 Ausgleichsvorrichtung für ein endloses treibmittel. Expired - Fee Related DE69018083T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/403,571 US4946426A (en) 1989-09-06 1989-09-06 Self-positioning belt tensioner
US07/552,295 US5006094A (en) 1989-09-06 1990-07-13 Self-positioning belt tensioner
PCT/US1990/004392 WO1991003667A1 (en) 1989-09-06 1990-08-06 Self-positioning belt tensioner

Publications (2)

Publication Number Publication Date
DE69018083D1 true DE69018083D1 (de) 1995-04-27
DE69018083T2 DE69018083T2 (de) 1995-10-19

Family

ID=27018334

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69018083T Expired - Fee Related DE69018083T2 (de) 1989-09-06 1990-08-06 Ausgleichsvorrichtung für ein endloses treibmittel.

Country Status (7)

Country Link
US (1) US5006094A (de)
EP (1) EP0490909B1 (de)
JP (1) JPH05503340A (de)
CN (1) CN1027097C (de)
AT (1) ATE120262T1 (de)
DE (1) DE69018083T2 (de)
WO (2) WO1991003667A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5943986A (en) * 1998-02-06 1999-08-31 Generac Power Systems, Inc. Engine heat exchange apparatus with slide-mounted fan carrier assembly
WO2013003937A1 (en) 2011-05-13 2013-01-10 Litens Automotive Partnership Intelligent belt drive system and method
US9464697B2 (en) 2011-09-05 2016-10-11 Litens Automotive Partnership Intelligent belt drive system and method
CN102502186A (zh) * 2011-12-19 2012-06-20 上海发电设备成套设计研究院 电子称重式给煤机皮带张紧力的调节方法
WO2013159181A1 (en) 2012-04-28 2013-10-31 Litens Automotive Partnership Adjustable tensioner
US9187148B2 (en) * 2013-04-29 2015-11-17 Huffy Corporation Drive system for a pedaled vehicle
WO2015031609A1 (en) * 2013-08-28 2015-03-05 Sanford Health Expandable gear system and methods for use
CN104670815A (zh) * 2014-12-26 2015-06-03 上海发电设备成套设计研究院 一种给煤机皮带张紧力的调节方法
IT201700035616A1 (it) * 2017-03-31 2018-10-01 Bycly S R L Trasmissione automatica per bicicletta
NL2020813B1 (nl) * 2017-04-21 2019-04-25 Vanmoof Bv Kettingkast en kettingspansamenstel
US11639749B1 (en) * 2019-05-21 2023-05-02 Sunman Engineering, Inc. Gear set
TWI769777B (zh) * 2021-04-08 2022-07-01 銘穗精密工業有限公司 自行車鏈條調整張力結構

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030373A (en) * 1975-11-20 1977-06-21 B-5 Associates Of Stamford, Connecticut Variable speed drive for a bicycle
US4167124A (en) * 1977-04-01 1979-09-11 Dso "Rodopa" Variable-speed chain drive unit
US4530676A (en) * 1983-02-28 1985-07-23 Hamlin Leonard Adjustable-drive-ratio multiple-step belt transmission
US4816008A (en) * 1987-12-31 1989-03-28 Hamlin Transmission Corporation Variable-ratio transmissions, separately and in bicycles
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
US4946426A (en) * 1989-09-06 1990-08-07 Stern & Leonard Associates Self-positioning belt tensioner

Also Published As

Publication number Publication date
CN1027097C (zh) 1994-12-21
ATE120262T1 (de) 1995-04-15
EP0490909A4 (en) 1992-08-12
DE69018083T2 (de) 1995-10-19
WO1991003667A1 (en) 1991-03-21
US5006094A (en) 1991-04-09
EP0490909A1 (de) 1992-06-24
CN1050081A (zh) 1991-03-20
WO1991004188A1 (en) 1991-04-04
JPH05503340A (ja) 1993-06-03
EP0490909B1 (de) 1995-03-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee