ATE502233T1 - In gegenwart von öl arbeitende spannvorrichtung für einen riemenantrieb - Google Patents

In gegenwart von öl arbeitende spannvorrichtung für einen riemenantrieb

Info

Publication number
ATE502233T1
ATE502233T1 AT05743469T AT05743469T ATE502233T1 AT E502233 T1 ATE502233 T1 AT E502233T1 AT 05743469 T AT05743469 T AT 05743469T AT 05743469 T AT05743469 T AT 05743469T AT E502233 T1 ATE502233 T1 AT E502233T1
Authority
AT
Austria
Prior art keywords
oil
base plate
cam arm
belt drive
pin
Prior art date
Application number
AT05743469T
Other languages
English (en)
Inventor
Michele Cantatore
Original Assignee
Dayco Europe Srl
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 Dayco Europe Srl filed Critical Dayco Europe Srl
Application granted granted Critical
Publication of ATE502233T1 publication Critical patent/ATE502233T1/de

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H7/00Gearings for conveying rotary motion by endless flexible members
    • F16H7/08Means for varying tension of belts, ropes, or chains
    • F16H7/10Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
    • F16H7/12Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley
    • F16H7/1209Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley with vibration damping means
    • F16H7/1218Means 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H7/00Gearings for conveying rotary motion by endless flexible members
    • F16H7/08Means for varying tension of belts, ropes, or chains
    • F16H7/10Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
    • F16H7/12Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley
    • F16H7/1254Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means
    • F16H7/1281Means 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 circular path
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H7/00Gearings for conveying rotary motion by endless flexible members
    • F16H7/08Means for varying tension of belts, ropes, or chains
    • F16H2007/0802Actuators for final output members
    • F16H2007/081Torsion springs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H7/00Gearings for conveying rotary motion by endless flexible members
    • F16H7/08Means for varying tension of belts, ropes, or chains
    • F16H7/0829Means for varying tension of belts, ropes, or chains with vibration damping means
    • F16H7/0831Means for varying tension of belts, ropes, or chains with vibration damping means of the dry friction type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Transmission Devices (AREA)
  • Advancing Webs (AREA)
  • Jigs For Machine Tools (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Pulleys (AREA)
AT05743469T 2005-04-20 2005-04-20 In gegenwart von öl arbeitende spannvorrichtung für einen riemenantrieb ATE502233T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2005/000230 WO2006111988A1 (en) 2005-04-20 2005-04-20 Tightener for a belt drive operating in the presence of oil

Publications (1)

Publication Number Publication Date
ATE502233T1 true ATE502233T1 (de) 2011-04-15

Family

ID=34968018

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05743469T ATE502233T1 (de) 2005-04-20 2005-04-20 In gegenwart von öl arbeitende spannvorrichtung für einen riemenantrieb

Country Status (7)

Country Link
US (2) US20080287233A1 (de)
EP (1) EP1877683B1 (de)
JP (1) JP4772865B2 (de)
CN (1) CN101218453B (de)
AT (1) ATE502233T1 (de)
DE (1) DE602005027001D1 (de)
WO (1) WO2006111988A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2832201B1 (fr) * 2001-11-13 2004-03-19 Skf Ab Dispositif tendeur instrumente et procede de controle associe
DE602005027001D1 (de) 2005-04-20 2011-04-28 Dayco Europe Srl In gegenwart von öl arbeitende spannvorrichtung für einen riemenantrieb
WO2008068782A1 (en) 2006-12-04 2008-06-12 Dayco Europe S.R.L. Pulley tensioner for a belt drive for use in contact with oil.
US20080176687A1 (en) * 2007-01-22 2008-07-24 Holger Schever Tensioner and installation assembly
ATE475817T1 (de) 2007-03-27 2010-08-15 Dayco Europe Srl Antrieb für einen verbrennungsmotor mit einem ölbenetzten zahnriemen und einem spannschuh
US8292765B2 (en) 2007-06-05 2012-10-23 Dayco Europe S.R.L. Pulley tensioner for an oil wet belt drive
US8641564B2 (en) 2007-06-05 2014-02-04 Dayco Europe S.R.L. Pulley tensioner for an oil wet belt drive
US7951030B2 (en) 2008-12-04 2011-05-31 The Gates Corporation Tensioner
CN102261443B (zh) * 2010-05-27 2014-03-12 盖茨优霓塔传动系统(上海)有限公司 张紧器
DE202010017870U1 (de) * 2010-09-03 2012-11-27 Schaeffler Technologies AG & Co. KG Exzenter-Spannrolle
US8734279B2 (en) * 2011-06-08 2014-05-27 Gates Corporation Tensioner
WO2014063228A1 (en) 2012-10-22 2014-05-01 Litens Automotive Partnership Tensioner with increased damping
US8926462B2 (en) 2012-10-24 2015-01-06 The Gates Corporation Tensioner
WO2015035508A1 (en) * 2013-09-11 2015-03-19 Litens Automotive Partnership Tensioner with increased damping and arm on base cup configuration
ITTO20131032A1 (it) * 2013-12-17 2015-06-18 Dayco Europe Srl Tenditore per una trasmissione a cinghia
US10859141B2 (en) * 2015-10-28 2020-12-08 Litens Automotive Partnership Tensioner with first and second damping members and increased damping
DE102015222203B4 (de) * 2015-11-11 2020-03-12 Schaeffler Technologies AG & Co. KG Spielfreie Pendellagerung am Entkopplungsspanner
US20180056157A1 (en) * 2016-08-27 2018-03-01 Bernard Cohen Backyard tailgating golf game
US10968988B2 (en) * 2017-06-16 2021-04-06 Gates Corporation Tensioner
US10995829B2 (en) * 2017-06-16 2021-05-04 Gates Corporation Tensioner
US10989280B2 (en) * 2017-06-16 2021-04-27 Gates Corporation Tensioner
US11421561B2 (en) * 2017-07-05 2022-08-23 Gates Corporation Synchronous belt drive system
US10753436B2 (en) * 2018-06-20 2020-08-25 Gates Corporation Tensioner
US11168767B2 (en) * 2018-10-23 2021-11-09 Gates Corporation Tensioner
CN109611523B (zh) * 2019-02-20 2023-08-22 无锡永凯达齿轮有限公司 高阻尼正时皮带张紧轮
US11255414B2 (en) * 2019-05-15 2022-02-22 Gates Corporation Tensioner
US11359702B2 (en) * 2019-07-25 2022-06-14 Shihwen Chan Multi-configuration belt tensioner
CN116888383A (zh) * 2021-02-26 2023-10-13 戴科知识产权控股有限责任公司 具有平衡扭转弹簧力的高偏移皮带张紧器

Family Cites Families (99)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1188316A (en) * 1916-02-16 1916-06-20 Link Belt Co Automatic take-up for drive-chains.
US1581624A (en) * 1925-03-18 1926-04-20 Wunderlich Paul Synchronized regulator
US2054023A (en) * 1935-02-19 1936-09-08 Baldwin Duckworth Chain Corp Driving mechanism
US2196255A (en) * 1938-05-07 1940-04-09 Whitney Chain & Mfg Company Slack take-up device
US2210276A (en) * 1938-07-12 1940-08-06 Morse Chain Co Chain adjuster
US2258465A (en) * 1940-05-06 1941-10-07 Whitney Chain & Mfg Company Slack take-up device
US2575313A (en) * 1946-05-07 1951-11-13 Diamond Chain Company Inc Chain tightener
US2789438A (en) * 1953-08-12 1957-04-23 Gen Motors Corp Idler mechanism
US3216267A (en) * 1963-02-15 1965-11-09 Dolza John Rotary motion transmitting mechanism for internal combustion engines and the like
US3811332A (en) * 1972-08-22 1974-05-21 Fmc Corp Automatic tensioning device
US3838606A (en) * 1973-08-21 1974-10-01 Filter Tech Inc Motorcycle chain tensioner
AT369510B (de) * 1975-10-22 1983-01-10 Ryba Anton Selbsttaetig schaltbarer ventilator fuer das kuehlsystem von verbrennungsmotoren
DE3043287C2 (de) * 1979-12-12 1985-12-05 Nippon Seiko K.K., Tokio/Tokyo Vorrichtung zum Spannen eines Transmissions-Zugmittels
JPS56124426A (en) * 1980-03-07 1981-09-30 Nissan Eng Kk Wet type deodorizing method including regeneration process of oxidizing agent
US4395250A (en) * 1980-09-29 1983-07-26 Borg-Warner Limited Tensioning devices
US4473362A (en) * 1981-07-08 1984-09-25 Litens Automotive Inc. Belt tensioner with variably proportional damping
DE3214231C2 (de) * 1982-04-17 1985-12-19 SKF GmbH, 8720 Schweinfurt Spannrolle für Riementriebe
DE8330695U1 (de) * 1983-10-26 1984-01-19 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Spannvorrichtung fuer treibriemen
IT8453082V0 (it) * 1984-03-09 1984-03-09 Riv Officine Di Villar Perosa Gruppo tendicinghia atto ad essere inserito in una trasmissione flessibile in particolare per un autoveicolo
US4596538A (en) * 1984-08-23 1986-06-24 Dayco Corporation Belt tensioner
CA1272540A (en) * 1985-01-31 1990-08-07 Yoshiaki Zama Vulcanizable rubber compositions and applications thereof
US4634407A (en) * 1985-08-12 1987-01-06 Federal-Mogul Corporation Self-tensioning belt tightener
US4698049A (en) * 1986-04-11 1987-10-06 Litens Automotive Inc. Belt tensioner with frustoconical pivot bearing
US4689037A (en) * 1986-06-09 1987-08-25 Litens Automotive, Inc. Belt tensioning device with constant or variably proportional damping
US4832665A (en) * 1986-12-27 1989-05-23 Koyo Seiko Co., Ltd. Tensioner
US4923435A (en) * 1986-12-27 1990-05-08 Koyo Seiko Co., Ltd. Chain or belt tensioner with a one-way clutch
US4824421A (en) * 1987-08-28 1989-04-25 Litens Automotive Partnership Belt tensioner with releasable belt load damping
US4816012A (en) * 1987-09-10 1989-03-28 Litens Automotive Partnership Tensioner with increased arcuate movement
DE3742046C2 (de) * 1987-12-11 1994-11-24 Rodenberg Kunststofftech Leitschaufel für Leitapparate, insbesondere von Wasserkraftmaschinen
JP2893263B2 (ja) * 1988-04-01 1999-05-17 三菱自動車工業株式会社 オートテンシヨナ
US4808148A (en) * 1988-04-04 1989-02-28 Federal-Mogul Corporation Temperature compensated self-tensioning idler pulley
GB2221279B (en) * 1988-07-22 1992-07-29 Ntn Toyo Bearing Co Ltd Belt autotensioner
US4834694A (en) * 1988-07-25 1989-05-30 Ina Bearing Co., Inc. Belt tensioning apparatus
EP0362619B1 (de) * 1988-09-22 1993-01-13 Koyo Seiko Co., Ltd. Gurtspanner
FR2640016A1 (fr) * 1988-12-05 1990-06-08 Caoutchouc Manuf Plastique Galet tendeur pour transmission par lien souple
US4917655A (en) * 1989-03-01 1990-04-17 Ina Bearing Co., Inc. Self adjusting timing belt tensioner
DE3908818C1 (en) * 1989-03-17 1990-07-26 Skf Gmbh, 8720 Schweinfurt, De Resiliently adjustable tensioning device
US5246404A (en) * 1989-04-28 1993-09-21 Nhk Spring Company Limited Unit tensioner
US4906222A (en) * 1989-07-07 1990-03-06 Dayco Products, Inc. Belt tensioner and method of making the same
US5030171A (en) * 1989-07-07 1991-07-09 Dayco Products, Inc. Belt tensioner and method of making the same
US5030172A (en) * 1989-09-06 1991-07-09 Dayco Products, Inc. Belt tensioner and method of making the same
US5149306A (en) * 1989-12-13 1992-09-22 Dayco Products, Inc. Belt tensioner and method of making the same
US5035679A (en) * 1990-04-24 1991-07-30 Dayco Products, Inc. Belt tensioner and method of making the same
FR2667669B1 (fr) * 1990-10-04 1992-12-04 Caoutchouc Manuf Plastique Galet tendeur fonctionnant par cisaillement d'un sandwich plan autour d'un centre de rotation fictif et presentant une double rigidite par intervention d'une butee.
FR2667916B1 (fr) * 1990-10-16 1992-12-04 Caoutchouc Manuf Plastique Dispositif de tension d'un galet tendeur pour transmission par lien souple, fonctionnant par deformation elastique d'un solide parallelepipedique deformable.
JP2560655Y2 (ja) * 1991-01-31 1998-01-26 エヌティエヌ株式会社 オートテンショナ
JPH058098U (ja) * 1991-07-11 1993-02-02 エヌテイエヌ株式会社 ベルト張力調整装置
US5190502A (en) * 1992-02-07 1993-03-02 Dayco Products, Inc. Belt tensioning system, belt tensioner therefor and methods of making the same
DE4209914A1 (de) * 1992-03-27 1993-09-30 Schaeffler Waelzlager Kg Spannvorrichtung für Riemen oder Ketten
DE4317949C2 (de) * 1992-05-29 1996-09-26 Ntn Toyo Bearing Co Ltd Automatische Spannvorrichtung
JPH0610646U (ja) * 1992-07-14 1994-02-10 日本精工株式会社 オートテンショナ
US5370586A (en) * 1992-07-22 1994-12-06 Hasco Spring Industries, Inc. Tension regulating device for belt drives
DE4224759C2 (de) * 1992-07-27 2002-04-18 Ina Schaeffler Kg Spannsystem, reibungsgedämpft für Riemen- oder Kettentriebe
US5256112A (en) * 1992-08-07 1993-10-26 Gates Power Drive Products, Inc. Eccentric type belt tensioner
JP2596625Y2 (ja) * 1992-08-28 1999-06-21 エヌティエヌ株式会社 オートテンショナ
GB2287519A (en) * 1992-09-03 1995-09-20 Nsk Ltd Auto tensioner
US5277667A (en) * 1992-09-18 1994-01-11 Dayco Products, Inc. Belt tensioning system and method of making
EP0660813B1 (de) * 1992-09-21 1997-03-12 DIEHL GMBH & CO. Pyrotechnische mischung und gasgenerator für einen airbag
US5266067A (en) * 1992-09-25 1993-11-30 Federal-Mogul Corporation Self-releasing tensioner
JP3018856B2 (ja) * 1993-09-03 2000-03-13 三菱自動車工業株式会社 同期噛合装置
US5348514A (en) * 1993-09-21 1994-09-20 Dayco Products, Inc. Belt tensioner, components therefor and methods of making the same
DE4338446A1 (de) * 1993-11-10 1995-05-18 Schaeffler Waelzlager Kg Riemenspanneinrichtung
KR960001555A (ko) * 1994-06-14 1996-01-25 사사베 쇼고 오토텐셔너
DE4426666A1 (de) * 1994-07-28 1996-02-01 Schaeffler Waelzlager Kg Einrichtung zur Dämpfung von Federschwingungen
DE4428560A1 (de) * 1994-08-12 1996-02-15 Schaeffler Waelzlager Kg Riemenspanneinrichtung mit lamellenförmigen Gleitlagerring
US5443424A (en) * 1994-10-20 1995-08-22 Dayco Products, Inc. Belt tensioner and method of making the same
IT1275651B1 (it) * 1994-10-28 1997-10-17 Dayco Pti Spa Miglioramenti nei tenditori per cinghie di trasmissione
JP3107351B2 (ja) * 1994-12-28 2000-11-06 光洋精工株式会社 オートテンショナ
US5558587A (en) * 1995-05-15 1996-09-24 Eaton Corporation Self-contained hydraulic belt tensioner
DE19623485B4 (de) * 1995-06-14 2006-08-24 Gates Unitta Asia Co. Riemenspanner
JP2981415B2 (ja) * 1995-06-14 1999-11-22 ユニッタ株式会社 ベルトテンショナー
US5718649A (en) * 1996-02-16 1998-02-17 Dayco Products, Inc. Tensioner for a power transmission belt and method of making same
US5759125A (en) * 1996-06-21 1998-06-02 Clark Equipment Company Eccentrically supported tensioner
JP3541106B2 (ja) * 1996-07-08 2004-07-07 光洋精工株式会社 オートテンショナ
US5919107A (en) * 1996-08-21 1999-07-06 Litens Automotive Partnership Belt tensioner for motor vehicle
US5833563A (en) * 1996-10-23 1998-11-10 Aisin Seiki Kabushiki Kaisha Automatic hydraulic tensioner
IT239891Y1 (it) * 1996-12-19 2001-03-13 Dayco Pti Spa Dispositivo tenditore per cinghie, in particolare cinghie dentate
IT1291485B1 (it) * 1997-01-31 1999-01-11 Dayco Europe Spa Tenditore per una cinghia di trasmissione.
JPH1137232A (ja) * 1997-07-24 1999-02-12 Honda Motor Co Ltd オートテンショナー
CA2308567C (en) * 1997-11-26 2007-01-09 Litens Automotive Partnership Rotary belt tensioner with hydraulic damping
JP3996991B2 (ja) * 1998-01-27 2007-10-24 株式会社ジェイテクト 一方向クラッチ
CA2323549C (en) * 1998-03-13 2007-06-05 Litens Automotive Partnership Belt tensioner with reduced tilt action on support structure and method for installing the same
JPH11324619A (ja) * 1998-05-07 1999-11-26 Fuji Oozx Inc 内燃機関用バルブローテータ
US6464604B1 (en) * 1998-12-08 2002-10-15 Litens Automotive Partnership Tensioner
US6375588B1 (en) * 1999-04-12 2002-04-23 Litens Automotive Partnership Tensioner with viscous coupled one way wrap spring anti-kickback clutch
JP2001241522A (ja) * 2000-02-25 2001-09-07 Bando Chem Ind Ltd ベルト伝動装置
DE60105420T2 (de) * 2000-06-16 2005-03-03 Litens Automotive, Woodbridge Verbindung für eine spannvorrichtung zur übertragung hoher drehmomente
JP2002039297A (ja) * 2000-07-19 2002-02-06 Unitta Co Ltd オートテンショナ
US6575860B2 (en) * 2001-02-28 2003-06-10 Dayco Products, Llc Belt tensioner for a power transmission belt system
DE10117176A1 (de) * 2001-04-06 2002-10-10 Hauni Maschinenbau Ag Transportmittel für die tabakverarbeitende Industrie
US7588507B2 (en) * 2001-04-13 2009-09-15 Unitta Company Thin autotensioner
US6955621B2 (en) * 2001-04-26 2005-10-18 Borgwarner Inc. Rotary actuating hydraulic tensioner
US6932731B2 (en) * 2001-07-05 2005-08-23 Ina-Schaeffler Kg Tensioner
DE10133157A1 (de) * 2001-07-07 2003-02-06 Ina Schaeffler Kg Spannvorrichtung
JP4293902B2 (ja) * 2001-07-31 2009-07-08 リテンズ オートモーティヴ パートナーシップ 装着ピンを備えたベルトテンショナ
US7273432B2 (en) * 2004-01-06 2007-09-25 Litens Automotive Gmbh Belt tensioner
US7637829B2 (en) * 2004-09-29 2009-12-29 The Gates Corporation Eccentric pivot arm tensioner
DE602005027001D1 (de) 2005-04-20 2011-04-28 Dayco Europe Srl In gegenwart von öl arbeitende spannvorrichtung für einen riemenantrieb
US8057333B2 (en) * 2006-04-11 2011-11-15 Borgwarner Inc. Series spring blade tensioner

Also Published As

Publication number Publication date
US20120040789A1 (en) 2012-02-16
US20080287233A1 (en) 2008-11-20
WO2006111988A8 (en) 2007-05-31
CN101218453B (zh) 2012-06-20
DE602005027001D1 (de) 2011-04-28
CN101218453A (zh) 2008-07-09
JP4772865B2 (ja) 2011-09-14
US8690718B2 (en) 2014-04-08
EP1877683A1 (de) 2008-01-16
EP1877683B1 (de) 2011-03-16
WO2006111988A1 (en) 2006-10-26
JP2008537079A (ja) 2008-09-11

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