DE60022439D1 - Hydraulischer Kettenspanner mit richtungsorientierter Entlüftungsvorrichtung - Google Patents

Hydraulischer Kettenspanner mit richtungsorientierter Entlüftungsvorrichtung

Info

Publication number
DE60022439D1
DE60022439D1 DE60022439T DE60022439T DE60022439D1 DE 60022439 D1 DE60022439 D1 DE 60022439D1 DE 60022439 T DE60022439 T DE 60022439T DE 60022439 T DE60022439 T DE 60022439T DE 60022439 D1 DE60022439 D1 DE 60022439D1
Authority
DE
Germany
Prior art keywords
chain tensioner
venting device
hydraulic chain
directional venting
directional
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
DE60022439T
Other languages
English (en)
Other versions
DE60022439T2 (de
Inventor
Naosumi Tada
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 Morse TEC Japan KK
Original Assignee
BorgWarner Morse TEC Japan KK
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 Morse TEC Japan KK filed Critical BorgWarner Morse TEC Japan KK
Application granted granted Critical
Publication of DE60022439D1 publication Critical patent/DE60022439D1/de
Publication of DE60022439T2 publication Critical patent/DE60022439T2/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
    • F16H7/0829—Means for varying tension of belts, ropes, or chains with vibration damping means
    • F16H7/0836—Means for varying tension of belts, ropes, or chains with vibration damping means of the fluid and restriction type, e.g. dashpot
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/022—Chain drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/024—Belt drive
    • 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
    • F16H2007/0806—Compression coil 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
    • F16H2007/0802—Actuators for final output members
    • F16H2007/0812—Fluid pressure
    • 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
    • F16H2007/0812—Fluid pressure
    • F16H2007/0814—Fluid pressure with valves opening on surplus pressure
    • 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
    • F16H7/0848—Means for varying tension of belts, ropes, or chains with means for impeding reverse motion
    • F16H2007/0859—Check valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
DE60022439T 1999-07-06 2000-06-28 Hydraulischer Kettenspanner mit richtungsorientierter Entlüftungsvorrichtung Expired - Fee Related DE60022439T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19121899 1999-07-06
JP11191218A JP2001021013A (ja) 1999-07-06 1999-07-06 液圧テンショナ

Publications (2)

Publication Number Publication Date
DE60022439D1 true DE60022439D1 (de) 2005-10-13
DE60022439T2 DE60022439T2 (de) 2006-01-19

Family

ID=16270878

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60022439T Expired - Fee Related DE60022439T2 (de) 1999-07-06 2000-06-28 Hydraulischer Kettenspanner mit richtungsorientierter Entlüftungsvorrichtung

Country Status (4)

Country Link
US (1) US6352487B1 (de)
EP (1) EP1067275B1 (de)
JP (1) JP2001021013A (de)
DE (1) DE60022439T2 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3670911B2 (ja) * 1999-11-19 2005-07-13 Ｎｔｎ株式会社 チェーンテンショナ
JP3322398B2 (ja) * 1999-12-27 2002-09-09 株式会社椿本チエイン リリーフバルブ付油圧式テンショナ
DE10038606A1 (de) * 2000-08-08 2002-03-28 Schaeffler Waelzlager Ohg Kettenspanner
US20040209716A1 (en) * 2001-01-19 2004-10-21 Miken Composites, Llc. Composite softball bat with inner sleeve
US6609987B1 (en) * 2001-10-01 2003-08-26 General Motors Corporation Hydraulic timing chain tensioner assembly
DE20202664U1 (de) * 2002-02-20 2002-11-07 Winklhofer & Soehne Gmbh Spannvorrichtung mit Spanndruck-Regelventil
GB0316575D0 (en) * 2003-07-16 2003-08-20 Renold Plc Tensioner for a chain or belt
JP4367834B2 (ja) * 2003-09-19 2009-11-18 株式会社ショーワ オートテンショナー
CA2577080C (en) 2004-09-01 2013-10-01 Litens Automotive Partnership Tensioner for a timing chain
DE102004048281A1 (de) * 2004-10-05 2006-04-06 Ina-Schaeffler Kg Hydraulischer Spanner
ATE439536T1 (de) * 2004-10-26 2009-08-15 Schaeffler Kg Hydraulisches spannsystem
GB0515176D0 (en) 2005-07-23 2005-08-31 Renold Plc Transmission chain monitoring system
JP5000146B2 (ja) 2006-02-10 2012-08-15 ボルグワーナー・モールステック・ジャパン株式会社 油圧テンショナ
US8330587B2 (en) * 2007-07-05 2012-12-11 Tod Anthony Kupstas Method and system for the implementation of identification data devices in theme parks
JP5424213B2 (ja) * 2007-07-18 2014-02-26 シェフラー テクノロジーズ アクチエンゲゼルシャフト ウント コンパニー コマンディートゲゼルシャフト ハイドロリック装置のための圧力逃がし弁
DE102008049682A1 (de) 2008-09-30 2010-04-01 Daimler Ag Hydraulischer Kettenspanner
CN101799063B (zh) * 2009-02-10 2012-06-06 超汇桂盟传动（苏州）有限公司 液压张紧装置
JP5561584B2 (ja) * 2010-01-20 2014-07-30 Ｎｔｎ株式会社 チェーンテンショナ
JP2012017824A (ja) * 2010-07-09 2012-01-26 Ntn Corp チェーンテンショナ
DE102011013374A1 (de) 2011-03-09 2012-09-13 Iwis Motorsysteme Gmbh & Co. Kg Spannvorrichtung mit mindestens zwei Entlüftungselementen
JP5820626B2 (ja) * 2011-06-06 2015-11-24 Ntn株式会社 油圧式オートテンショナ
US9360088B2 (en) 2011-09-22 2016-06-07 Borgwarner Inc. Chain drive tensioner spring force control mechanism
US9982759B2 (en) * 2012-01-06 2018-05-29 Ntn Corporation Hydraulic auto-tensioner
DE102012216056A1 (de) * 2012-09-11 2014-03-13 Schaeffler Technologies AG & Co. KG Als Rückschlagventil ausgeführtes Überdruckventil
DE102012219281A1 (de) * 2012-10-23 2014-04-24 Schaeffler Technologies Gmbh & Co. Kg Zugmittelspanner
WO2014099291A1 (en) 2012-12-18 2014-06-26 Borgwarner Inc. Tensioner with spring force control in a second bore
DE112014000769T5 (de) 2013-03-07 2015-10-29 Borgwarner Inc. Spannvorrichtung mit Federkraftsteuerung
WO2016069261A1 (en) * 2014-10-29 2016-05-06 Borgwarner Inc. Vortex channel
JP2017534028A (ja) * 2014-10-29 2017-11-16 ボーグワーナー インコーポレーテッド 弁型経路
JP6294851B2 (ja) * 2015-04-03 2018-03-14 株式会社椿本チエイン チェーンテンショナ及びリリーフバルブユニット
JP6374840B2 (ja) * 2015-08-03 2018-08-15 株式会社椿本チエイン テンショナ
JP6408975B2 (ja) * 2015-11-10 2018-10-17 株式会社椿本チエイン チェーンテンショナ
JP6408977B2 (ja) * 2015-11-25 2018-10-17 株式会社椿本チエイン テンショナ
CN110005770B (zh) * 2017-12-22 2022-05-06 株式会社椿本链条 张紧装置
KR20200105922A (ko) 2018-01-31 2020-09-09 보르그워너 인코퍼레이티드 캡 디스크 스프링을 구비한 가변력 텐셔너 아암
JP7417032B2 (ja) * 2019-06-11 2024-01-18 株式会社椿本チエイン テンショナ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4015708C1 (en) * 1990-05-16 1991-07-25 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De Hydraulic IC engine chain tensioner - has liq. outlet limiting closure of sintered metal with incorporated throttling passages
US5346436A (en) 1993-09-23 1994-09-13 Borg-Warner Automotive, Inc. Air vent for hydraulic chain tensioner
US5700213A (en) 1995-08-18 1997-12-23 Borg-Warner Automotive, Inc. Integral inlet and pressure relief valve for an automotive tensioner
US5643117A (en) * 1995-12-08 1997-07-01 Borg-Warner Automotive, Inc. Hydraulic tensioner with check valve vent
US5700214A (en) * 1996-03-20 1997-12-23 Borg-Warner Automotive, Inc. Hydraulic tensioner with locking mechanism
JP3752017B2 (ja) 1996-05-10 2006-03-08 ボルグワーナー・モールステック・ジャパン株式会社 油圧テンショナ
DE19780804B4 (de) * 1996-08-02 2006-04-20 Ina-Schaeffler Kg Spanneinrichtung
US5833563A (en) * 1996-10-23 1998-11-10 Aisin Seiki Kabushiki Kaisha Automatic hydraulic tensioner
US5707309A (en) 1997-01-23 1998-01-13 Borg-Warner Automotive, Inc. Hydraulic tensioner with modular inlet check valve with pressure relief
US6139454A (en) 1998-09-21 2000-10-31 Borgwarner Inc. Hydraulic tensioner with plastic cap check valve or vent

Also Published As

Publication number Publication date
US6352487B1 (en) 2002-03-05
EP1067275A2 (de) 2001-01-10
EP1067275B1 (de) 2005-09-07
DE60022439T2 (de) 2006-01-19
JP2001021013A (ja) 2001-01-26
EP1067275A3 (de) 2001-09-26

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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