ATE120262T1 - Ausgleichsvorrichtung für ein endloses treibmittel. - Google Patents

Ausgleichsvorrichtung für ein endloses treibmittel.

Info

Publication number
ATE120262T1
ATE120262T1 AT90912481T AT90912481T ATE120262T1 AT E120262 T1 ATE120262 T1 AT E120262T1 AT 90912481 T AT90912481 T AT 90912481T AT 90912481 T AT90912481 T AT 90912481T AT E120262 T1 ATE120262 T1 AT E120262T1
Authority
AT
Austria
Prior art keywords
belt
rollers
carrier member
sheaves
pair
Prior art date
Application number
AT90912481T
Other languages
English (en)
Inventor
George Hamlin Leonard
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 ATE120262T1 publication Critical patent/ATE120262T1/de

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
AT90912481T 1989-09-06 1990-08-06 Ausgleichsvorrichtung für ein endloses treibmittel. ATE120262T1 (de)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
ATE120262T1 true ATE120262T1 (de) 1995-04-15

Family

ID=27018334

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90912481T ATE120262T1 (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
EP2707625B1 (de) 2011-05-13 2019-09-25 Litens Automotive Partnership Intelligentes bandantriebssystem und entsprechendes verfahren
WO2013033822A1 (en) 2011-09-05 2013-03-14 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
US9447850B2 (en) 2012-04-28 2016-09-20 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
US11492060B2 (en) * 2017-04-21 2022-11-08 Vanmoof B.V. Chain casing and chain tensioning assembly
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
EP0490909A1 (de) 1992-06-24
CN1027097C (zh) 1994-12-21
CN1050081A (zh) 1991-03-20
EP0490909A4 (en) 1992-08-12
US5006094A (en) 1991-04-09
DE69018083D1 (de) 1995-04-27
EP0490909B1 (de) 1995-03-22
DE69018083T2 (de) 1995-10-19
JPH05503340A (ja) 1993-06-03
WO1991003667A1 (en) 1991-03-21
WO1991004188A1 (en) 1991-04-04

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties