DE60043278D1 - Optimierte Kettenradausrichtung, um die freie Kettenlänge konstantzuhalten - Google Patents

Optimierte Kettenradausrichtung, um die freie Kettenlänge konstantzuhalten

Info

Publication number
DE60043278D1
DE60043278D1 DE60043278T DE60043278T DE60043278D1 DE 60043278 D1 DE60043278 D1 DE 60043278D1 DE 60043278 T DE60043278 T DE 60043278T DE 60043278 T DE60043278 T DE 60043278T DE 60043278 D1 DE60043278 D1 DE 60043278D1
Authority
DE
Germany
Prior art keywords
optimized
keep
chain length
free chain
length constant
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 - Lifetime
Application number
DE60043278T
Other languages
English (en)
Inventor
David C White
Harold J Fraboni
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.)
BorgWarner Inc
Original Assignee
BorgWarner Inc
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 BorgWarner Inc filed Critical BorgWarner Inc
Application granted granted Critical
Publication of DE60043278D1 publication Critical patent/DE60043278D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/06—Gearings for conveying rotary motion by endless flexible members with chains
    • 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
    • F16H55/02—Toothed members; Worms
    • F16H55/30—Chain-wheels
    • 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
    • F16H57/00—General details of gearing
    • F16H57/0006—Vibration-damping or noise reducing means specially adapted for gearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
DE60043278T 1999-07-01 2000-06-28 Optimierte Kettenradausrichtung, um die freie Kettenlänge konstantzuhalten Expired - Lifetime DE60043278D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14219499P 1999-07-01 1999-07-01
US09/364,341 US6213905B1 (en) 1999-07-01 1999-07-30 Roller chain sprockets oriented to minimize strand length variation

Publications (1)

Publication Number Publication Date
DE60043278D1 true DE60043278D1 (de) 2009-12-24

Family

ID=26839856

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60043278T Expired - Lifetime DE60043278D1 (de) 1999-07-01 2000-06-28 Optimierte Kettenradausrichtung, um die freie Kettenlänge konstantzuhalten

Country Status (4)

Country Link
US (1) US6213905B1 (de)
EP (1) EP1065408B1 (de)
JP (1) JP4717181B2 (de)
DE (1) DE60043278D1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6375587B1 (en) * 1999-11-12 2002-04-23 Borgwarner Inc. Timing chain having multiple blade tensioners contacting the same section of chain
US7125356B2 (en) * 2001-11-06 2006-10-24 Borgwarner Inc. Tension-reducing random sprocket
US8342993B2 (en) * 2001-11-27 2013-01-01 Litens Automotive Partnership Synchronous drive apparatus
US8007387B2 (en) * 2004-08-26 2011-08-30 Cloyes Gear And Products, Inc. Inverted tooth chain sprocket with frequency modulated meshing
US20060073927A1 (en) * 2004-10-06 2006-04-06 Borgwarner Inc. Elastomer cushion ring for a random tooth roller chain sprocket
US8202185B2 (en) * 2004-10-06 2012-06-19 Borgwarner Inc. Random elastomer cushion rings for a chain sprocket
CN100567772C (zh) * 2004-10-22 2009-12-09 利滕斯汽车合伙公司 具有1.5阶及其倍数阶消振轮廓的链轮及采用这种链轮的同步驱动装置
US7500928B2 (en) * 2005-01-20 2009-03-10 Borgwarner Inc. Randomized chain system
DE102006034364B4 (de) * 2006-07-25 2021-07-29 JOH. WINKLHOFER & SÖHNE GMBH & Co. KG Kettenrad mit alternierenden Teilungsabständen
JP4846604B2 (ja) * 2007-01-17 2011-12-28 株式会社椿本チエイン チェーン伝動装置
US20100167857A1 (en) * 2007-06-20 2010-07-01 Borgwarner Inc. Resonance tension reducing sprocket with combined radial variation and sprocket wrap
JP2010540858A (ja) * 2007-09-28 2010-12-24 ボーグワーナー・インコーポレーテッド チェーンおよびスプロケットシステム内の複数の張力低減スプロケット
US7665685B2 (en) * 2008-04-17 2010-02-23 Deepflex, Inc. Modular carousel assembly and method
JP5009273B2 (ja) * 2008-12-02 2012-08-22 株式会社椿本チエイン タイミングチェーンドライブ装置
US8328671B2 (en) * 2009-02-06 2012-12-11 Schaeffler Technologies AG & Co. KG Randomized chain sprocket and method for making a sprocket
US9327792B2 (en) 2011-01-28 2016-05-03 Paha Designs, Llc Gear transmission and derailleur system
US10207772B2 (en) 2011-01-28 2019-02-19 Paha Designs, Llc Gear transmission and derailleur system
US9033833B2 (en) 2011-01-28 2015-05-19 Paha Designs, Llc Gear transmission and derailleur system
EP2841816A4 (de) * 2012-04-25 2015-12-30 Litens Automotive Inc Nichtkreisförmige drehkomponente
DE102015008877A1 (de) * 2015-07-08 2016-08-04 Iwis Motorsysteme Gmbh & Co. Kg Modulare Gleit- oder Spannschiene
CN108368929B (zh) * 2015-12-09 2021-03-09 博格华纳公司 非普遍阶次随机链轮
US11193563B2 (en) * 2017-07-05 2021-12-07 Gates Corporation Synchronous belt drive system
US11421561B2 (en) * 2017-07-05 2022-08-23 Gates Corporation Synchronous belt drive system
JP6955157B2 (ja) * 2017-11-06 2021-10-27 株式会社椿本チエイン スプロケット及び伝動機構
JP7299476B2 (ja) * 2019-03-25 2023-06-28 株式会社椿本チエイン スプロケット及び伝動機構
US11970958B1 (en) 2022-12-12 2024-04-30 Borgwarner Inc. Chain or belt drive with multiple non-prevalent order sprockets or pulleys

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1605962A (en) * 1926-11-09 Tightener for flexible endless driving- members
US3272026A (en) * 1964-10-14 1966-09-13 Sperry Rand Corp Tension control device
US3377875A (en) 1966-05-09 1968-04-16 Gen Motors Corp Chain drive power transmitting mechanism
US3495468A (en) * 1968-11-21 1970-02-17 Gen Motors Corp Chain drive
US4036071A (en) 1976-04-02 1977-07-19 Hollis And Company Sprocket and method for producing same
US4168634A (en) 1977-05-27 1979-09-25 General Motors Corporation Chain and sprocket power transmitting mechanism
US4191062A (en) * 1978-05-01 1980-03-04 Chicago Bridge & Iron Company Chain drive and automatic chain tensioning unit
JPS5810706Y2 (ja) * 1979-10-11 1983-02-26 株式会社シマノ 多段スプロケツト装置
US4526558A (en) * 1983-11-03 1985-07-02 Durham Roger O Chain engagement slot for bicycle sprockets
JPH0755449B2 (ja) * 1988-08-12 1995-06-14 直江津電子工業株式会社 ラップ機上定盤の吊持装置
JPH0253559U (de) * 1988-10-11 1990-04-18
US5507697A (en) 1992-05-19 1996-04-16 Borg-Warner Automotive, Inc. Minimal pin projection roller chain
US5427580A (en) 1992-05-19 1995-06-27 Borg-Warner Automotive, Inc. Phased chain assemblies
WO1997011292A1 (en) 1995-09-19 1997-03-27 Cloyes Gear And Products, Inc. Roller chain timing drive having reduced noise
US5848948A (en) 1996-08-02 1998-12-15 Cloyes Gear And Products, Inc. Roller chain timing drive having reduced noise
US5876295A (en) 1996-01-23 1999-03-02 Cloyes Gear And Products, Inc. Roller chain drive system having improved noise characteristics
US5921879A (en) 1996-07-25 1999-07-13 Cloyes Gear And Products, Inc. Random engagement roller chain sprocket with staged meshing and flank relief to provide improved noise characteristics
CA2246131C (en) 1997-10-03 2007-06-05 Borg-Warner Automotive, Inc. Randomized sprocket for roller chain

Also Published As

Publication number Publication date
JP2001032894A (ja) 2001-02-06
JP4717181B2 (ja) 2011-07-06
US6213905B1 (en) 2001-04-10
EP1065408B1 (de) 2009-11-11
EP1065408A3 (de) 2003-09-03
EP1065408A2 (de) 2001-01-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition