DE69902424T2 - Spanner - Google Patents

Spanner

Info

Publication number
DE69902424T2
DE69902424T2 DE69902424T DE69902424T DE69902424T2 DE 69902424 T2 DE69902424 T2 DE 69902424T2 DE 69902424 T DE69902424 T DE 69902424T DE 69902424 T DE69902424 T DE 69902424T DE 69902424 T2 DE69902424 T2 DE 69902424T2
Authority
DE
Germany
Prior art keywords
stretcher
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
DE69902424T
Other languages
English (en)
Other versions
DE69902424D1 (de
Inventor
Kazumasa Ayukawa
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.)
Unitta Co Ltd
Original Assignee
Unitta Co 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 Unitta Co Ltd filed Critical Unitta Co Ltd
Application granted granted Critical
Publication of DE69902424D1 publication Critical patent/DE69902424D1/de
Publication of DE69902424T2 publication Critical patent/DE69902424T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16H7/08—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
    • F16H7/1209—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley with vibration damping means
    • F16H7/1218—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley with vibration damping means of the dry friction type
    • 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
    • F16H2007/0802—Actuators for final output members
    • F16H2007/081—Torsion springs
    • 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
    • F16H7/0829—Means for varying tension of belts, ropes, or chains with vibration damping means
    • F16H2007/084—Means for varying tension of belts, ropes, or chains with vibration damping means having vibration damping characteristics dependent on the moving direction of the tensioner

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
DE69902424T 1998-06-26 1999-06-28 Spanner Expired - Fee Related DE69902424T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10180510A JP2951321B1 (ja) 1998-06-26 1998-06-26 オートテンショナ
CA002282970A CA2282970C (en) 1998-06-26 1999-09-22 Tensioner

Publications (2)

Publication Number Publication Date
DE69902424D1 DE69902424D1 (de) 2002-09-12
DE69902424T2 true DE69902424T2 (de) 2003-04-24

Family

ID=25681211

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69902424T Expired - Fee Related DE69902424T2 (de) 1998-06-26 1999-06-28 Spanner

Country Status (5)

Country Link
US (1) US6264578B1 (de)
EP (1) EP0967412B1 (de)
JP (1) JP2951321B1 (de)
CA (1) CA2282970C (de)
DE (1) DE69902424T2 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004047422A1 (de) * 2004-09-28 2006-04-13 Muhr Und Bender Kg Riemenspannvorrichtung mit hoher Dämpfung
DE102006059550A1 (de) * 2006-12-16 2008-06-19 Schaeffler Kg Spannvorrichtung für einen Zugmitteltrieb

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6450907B1 (en) * 2001-03-12 2002-09-17 The Gates Corporation Inner race idler pulley tensioner
GB2407632B (en) * 2001-04-13 2005-08-10 Unitta Co Ltd Autotensioner
US7588507B2 (en) 2001-04-13 2009-09-15 Unitta Company Thin autotensioner
US6609988B1 (en) * 2001-05-24 2003-08-26 The Gates Corporation Asymmetric damping tensioner belt drive system
DE10131916A1 (de) * 2001-07-05 2003-01-23 Muhr & Bender Kg Spanneinrichtung für Zugmittel, insbesondere Riemenspanneinrichtung
JP3502625B2 (ja) 2001-07-27 2004-03-02 ゲイツ・ユニッタ・アジア株式会社 オートテンショナ
US6592482B2 (en) * 2001-10-22 2003-07-15 The Gates Corporation Tensioner
TW588141B (en) * 2001-11-01 2004-05-21 Gates Corp Damped accessory drive system including a motor/generator
DE60225716T2 (de) * 2001-12-05 2009-04-30 Litens Automotive, Woodbridge Riemenspanner mit reibungsgesteuerter stopposition
JP4272161B2 (ja) * 2002-10-10 2009-06-03 ザ ゲイツ コーポレイション テンショナ
EP1556629B1 (de) 2002-10-14 2006-11-22 MTD Products Inc. Schwingungsdämpfungsanordnung
EP1437528B1 (de) * 2003-01-10 2010-03-10 Muhr und Bender KG Riemenspannvorrichtung
KR100495009B1 (ko) * 2003-07-02 2005-06-14 삼성전자주식회사 화상형성 장치의 전사벨트 텐션 자동 인가 장치
WO2005028918A2 (en) * 2003-09-13 2005-03-31 Dayco Products, Llc One-way clutched damper for automatic belt tensioner
US7273432B2 (en) * 2004-01-06 2007-09-25 Litens Automotive Gmbh Belt tensioner
CN101107462B (zh) 2005-01-19 2010-12-01 利滕斯汽车合伙公司 正时皮带张紧器
US7887445B2 (en) * 2005-01-20 2011-02-15 Dayco Products, Llc Belt tensioner
US8702543B2 (en) * 2005-01-20 2014-04-22 Dayco IP Holding, LLC Belt tensioner
DE602006007559D1 (de) * 2005-03-21 2009-08-13 Litens Automotive Inc
WO2006105656A1 (en) * 2005-04-08 2006-10-12 Litens Automotive Partnership Tensioner with molded arm
US8075433B2 (en) 2005-06-28 2011-12-13 Dayco Products, Llc Belt tensioner with damping member
US8002657B2 (en) * 2005-09-01 2011-08-23 Litens Automotive Partnership Low profile tensioner with arcuate spring
JP5008928B2 (ja) * 2005-10-31 2012-08-22 三ツ星ベルト株式会社 プーリ構造体
EP1982095B1 (de) * 2006-02-07 2011-07-13 BorgWarner, Inc. Reibungsscharnier mit drehmomentvorspannung für einen spanner
US20070249446A1 (en) * 2006-03-29 2007-10-25 Minchun Hao Tensioner
DE102006017287B4 (de) * 2006-04-12 2021-03-25 Litens Automotive Gmbh Spanner für einen Endlostrieb
JP4866178B2 (ja) * 2006-08-29 2012-02-01 バンドー化学株式会社 オートテンショナ
DE102006044178A1 (de) 2006-09-15 2008-03-27 Schaeffler Kg Spannvorrichtung für einen Zugmitteltrieb
DE102006047095B4 (de) * 2006-10-05 2021-05-12 Schaeffler Technologies AG & Co. KG Spannvorrichtung
US7913479B2 (en) * 2007-06-08 2011-03-29 Mtd Products Inc Two-pulley belt tensioning mechanism
DE102007031294A1 (de) * 2007-07-05 2009-01-08 Schaeffler Kg Spannvorrichtung für Zugmitteltriebe
DE102007000750A1 (de) * 2007-09-20 2009-04-09 Hilti Aktiengesellschaft Handwerkzeugmaschine mit Riemenspannvorrichtung
US7946938B2 (en) * 2007-11-09 2011-05-24 The Gates Corporation Tensioner
US8529387B2 (en) * 2008-04-30 2013-09-10 Dayco Ip Holdings, Llc Pulley with asymmetric torque-sensitive clutching
US8784244B2 (en) * 2008-04-30 2014-07-22 Dayco Ip Holdings, Llc Pulley with asymmetric torque-sensitive clutching
US7931552B2 (en) * 2008-04-30 2011-04-26 Dayco Products, Llc Pulley with torque-sensitive clutching
DE102008050384A1 (de) 2008-10-02 2010-04-08 Schaeffler Kg Spann- und Dämpfungsvorrichtung für Zugmitteltriebe
BRPI0920802B1 (pt) 2008-10-02 2019-11-05 Litens Automotive Inc conjunto tensor
US8613680B2 (en) * 2010-04-20 2013-12-24 Litens Automotive Partnership Tensioner with spring damper
US8888627B2 (en) 2010-05-25 2014-11-18 Dayco Ip Holdings, Llc One-way damped over-arm tensioner
US8617013B2 (en) 2010-09-02 2013-12-31 Dayco Ip Holdings, Llc Tensioner with expanding spring for radial frictional asymmetric damping
US8545352B2 (en) 2010-09-02 2013-10-01 Dayco Ip Holdings, Llc Tensioner with expanding spring for radial frictional asymmetric damping
US20120152644A1 (en) * 2010-12-20 2012-06-21 Paul Harriman Kydd Compliant, balanced belt or chain drive
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
US8932163B2 (en) * 2012-02-20 2015-01-13 Dayco Ip Holdings, Llc Belt tensioning device with variable spring factor
US9777806B2 (en) 2012-03-28 2017-10-03 Dayco Ip Holdings, Llc Sealed belt tensioning device
US9447850B2 (en) 2012-04-28 2016-09-20 Litens Automotive Partnership Adjustable tensioner
US8845201B2 (en) * 2012-08-06 2014-09-30 GM Global Technology Operations LLC Bearing with sealing slinger
CN104797856B (zh) 2012-10-22 2018-04-17 利滕斯汽车合伙公司 阻尼增强的张紧器
US9394977B2 (en) * 2013-03-15 2016-07-19 Dayco Ip Holdings, Llc Tensioner with expanding spring for radial frictional asymmetric damping
US9290235B2 (en) * 2013-06-18 2016-03-22 Shimano Inc. Bicycle derailleur
US20150031484A1 (en) * 2013-07-26 2015-01-29 Dayco Ip Holdings, Llc Tensioner with single torsion spring having multiple nested windings
US9212731B2 (en) * 2013-07-26 2015-12-15 Dayco Ip Holdings, Llc Tensioner with multiple nested torsion springs
CN103968019B (zh) * 2014-03-25 2017-01-04 宁波丰茂远东橡胶有限公司 一种发动机用大阻尼低衰减张紧器
EP2955414A1 (de) * 2014-06-13 2015-12-16 Aktiebolaget SKF Spannvorrichtung und Verfahren zur Montage einer solchen Spannvorrichtung
KR101768845B1 (ko) * 2014-08-20 2017-08-17 보르그워너 인코퍼레이티드 저장된 에너지 및 감쇄 특징을 갖는 회전식 텐셔너
US9618099B2 (en) * 2015-07-13 2017-04-11 Gates Corporation Tensioner with secondary damping
US10859141B2 (en) 2015-10-28 2020-12-08 Litens Automotive Partnership Tensioner with first and second damping members and increased damping
US20190107179A1 (en) * 2017-10-09 2019-04-11 Alt America Inc. Friction Type One-Way High Damping Tensioner
CN108458069A (zh) * 2018-03-31 2018-08-28 华南理工大学 一种变刚度大阻尼自动张紧器
CN108397526B (zh) * 2018-04-19 2024-01-16 上海利来链条有限公司 一种张紧器
CN108468766A (zh) * 2018-04-19 2018-08-31 上海利来链条有限公司 一种张紧器
CN108443439B (zh) * 2018-05-16 2023-07-04 无锡永凯达齿轮有限公司 非对称可调阻尼自动张紧器
KR20200032557A (ko) 2018-09-18 2020-03-26 현대자동차주식회사 펜듈럼 타입의 보기류 텐셔너
US11987324B2 (en) * 2021-04-12 2024-05-21 Sram, Llc Damper for a bicycle component
CA3236871A1 (en) * 2021-10-29 2023-05-04 Gates Corporation Bearing pivot tensioner assembly
US11999441B1 (en) 2023-01-12 2024-06-04 The Cycle Group Rear derailleur dampening assembly

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4392840A (en) * 1981-01-12 1983-07-12 Dyneer Corporation Belt tensioner
US4473362A (en) * 1981-07-08 1984-09-25 Litens Automotive Inc. Belt tensioner with variably proportional damping
US4583962A (en) 1984-12-07 1986-04-22 Litens Automotive Inc. Timing belt tensioner with damped constant spring tensioning and belt tooth disegagement prevention
DE3718227A1 (de) 1987-06-01 1988-12-15 Werner Kotzab Spannvorrichtung fuer riemen und dgl., insbesondere an kraftfahrzeugmotoren
US4822322A (en) 1988-07-25 1989-04-18 Ina Bearing Co., Inc. Tensioning device for timing belt or chain in automotive engine applications
DE4010928C2 (de) 1990-04-04 1998-11-05 Litens Automotive Gmbh Automatischer Riemenspanner
JP3666899B2 (ja) 1994-03-18 2005-06-29 ゲイツ・ユニッタ・アジア株式会社 ベルトテンショナー
IT1275651B1 (it) * 1994-10-28 1997-10-17 Dayco Pti Spa Miglioramenti nei tenditori per cinghie di trasmissione
US5803849A (en) * 1995-06-14 1998-09-08 Unitta Company Belt tensioner
JP3046263B2 (ja) 1997-06-20 2000-05-29 バンドー化学株式会社 オートテンショナ
DE19813586B4 (de) 1998-03-27 2011-03-24 Skf Gmbh Spannvorrichtung für Treibriemen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004047422A1 (de) * 2004-09-28 2006-04-13 Muhr Und Bender Kg Riemenspannvorrichtung mit hoher Dämpfung
DE102006059550A1 (de) * 2006-12-16 2008-06-19 Schaeffler Kg Spannvorrichtung für einen Zugmitteltrieb

Also Published As

Publication number Publication date
EP0967412A2 (de) 1999-12-29
CA2282970A1 (en) 2001-03-22
JP2000018346A (ja) 2000-01-18
EP0967412A3 (de) 2000-08-23
JP2951321B1 (ja) 1999-09-20
CA2282970C (en) 2003-07-08
EP0967412B1 (de) 2002-08-07
DE69902424D1 (de) 2002-09-12
US6264578B1 (en) 2001-07-24

Similar Documents

Publication Publication Date Title
DE69902424D1 (de) Spanner
ID25977A (id) Popok sekali pakai
ID24555A (id) Popok sekali pakai
ID23076A (id) Popok sekali pakai
ATE341990T1 (de) Sigmidoskop
DE59901560D1 (de) Retrograder tibianagel
DE59902874D1 (de) Buchsenkontakt
DE59907306D1 (de) Fadenchangierung
ID23083A (id) Popok sekali pakai
ITTO990326A0 (it) Fascetta profilata
NO20011235L (no) Skolissestrammer
DE59804343D1 (de) Schraubwerkzeug
DE69902440T2 (de) Rollstuhl
ATE262513T1 (de) Benzoylpyridazine
DE59903966D1 (de) Exzenterzahnradgetriebe
DE60014955D1 (de) Schraubzange
DE59908769D1 (de) N-arylsulfonyl-aminosäure-omega-amide
DE69903170T2 (de) Organometallzusammensetzungen
DE59903106D1 (de) Tripode-gleichlaufdrehgelenk
DE59901046D1 (de) Methylcyclotetradec-5-en-1-one
DE59908057D1 (de) Underdruckhandhabungseinrichung
DE69926095D1 (de) Strammvorrichtung
DE59807217D1 (de) Nadellager
DE1118098T1 (de) Mehrfachflussigelektrosprühschnittstelle
DE19842103B4 (de) Stanznietzuführung

Legal Events

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