JPH0214859U - - Google Patents

Info

Publication number
JPH0214859U
JPH0214859U JP1988092450U JP9245088U JPH0214859U JP H0214859 U JPH0214859 U JP H0214859U JP 1988092450 U JP1988092450 U JP 1988092450U JP 9245088 U JP9245088 U JP 9245088U JP H0214859 U JPH0214859 U JP H0214859U
Authority
JP
Japan
Prior art keywords
piston
front chamber
oil
tensioner
toothed belt
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.)
Granted
Application number
JP1988092450U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0454356Y2 (
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 filed Critical
Priority to JP1988092450U priority Critical patent/JPH0454356Y2/ja
Priority to US07/379,502 priority patent/US4911679A/en
Publication of JPH0214859U publication Critical patent/JPH0214859U/ja
Application granted granted Critical
Publication of JPH0454356Y2 publication Critical patent/JPH0454356Y2/ja
Expired 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
    • F16H7/1236—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 fluid and restriction type, e.g. dashpot
    • 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
    • F16H7/0848—Means for varying tension of belts, ropes, or chains with means for impeding reverse motion
    • F16H2007/0859—Check valves
    • 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
    • F16H2007/0889—Path of movement of the finally actuated member
    • F16H2007/0891—Linear path

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
JP1988092450U 1988-07-14 1988-07-14 Expired JPH0454356Y2 ( )

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1988092450U JPH0454356Y2 ( ) 1988-07-14 1988-07-14
US07/379,502 US4911679A (en) 1988-07-14 1989-07-13 Tensioner for belts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988092450U JPH0454356Y2 ( ) 1988-07-14 1988-07-14

Publications (2)

Publication Number Publication Date
JPH0214859U true JPH0214859U ( ) 1990-01-30
JPH0454356Y2 JPH0454356Y2 ( ) 1992-12-21

Family

ID=14054740

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988092450U Expired JPH0454356Y2 ( ) 1988-07-14 1988-07-14

Country Status (2)

Country Link
US (1) US4911679A ( )
JP (1) JPH0454356Y2 ( )

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02245555A (ja) * 1989-03-16 1990-10-01 Ntn Corp 油圧式オートテンショナ
FR2644541B1 (fr) * 1989-03-17 1994-07-01 Hutchinson Tendeur pour courroie de transmission de puissance
JPH0320750U ( ) * 1989-07-10 1991-02-28
JPH0349453U ( ) * 1989-09-22 1991-05-14
JP2507172Y2 (ja) * 1990-05-31 1996-08-14 株式会社椿本チエイン 逆止弁を具えた歯付ベルト用テンショナ
JPH04129946U (ja) * 1991-01-31 1992-11-30 株式会社椿本チエイン 圧力室の空気排出機構を具えた油圧装置
US5116284A (en) * 1991-04-11 1992-05-26 Nakwon Cho Tensioner for a power transmission belt or the like
JPH0536159U (ja) * 1991-10-21 1993-05-18 株式会社椿本チエイン リークダウン値の温度補正機能を具えた歯付ベルト用テンシヨナ
US5259820A (en) * 1992-05-19 1993-11-09 Borg-Warner Automotive Transmission & Engine Components Corporation Hydraulic tensioner having a variable orifice check valve and a double helix internal ratchet
JPH0645141U (ja) * 1992-11-27 1994-06-14 株式会社椿本チエイン オイルリザーバ付きチェーン用テンショナ
US5370584A (en) * 1993-01-15 1994-12-06 Borg-Warner Automotive, Inc. Piston design for removing air from a hydraulic tensioner
US5366415A (en) * 1993-03-12 1994-11-22 Eaton Corporation Hydraulic belt tensioner
JP2540947Y2 (ja) * 1993-06-29 1997-07-09 株式会社椿本チエイン 歯付きベルト用オイル式テンショナ
US5346436A (en) * 1993-09-23 1994-09-13 Borg-Warner Automotive, Inc. Air vent for hydraulic chain tensioner
JP3009605B2 (ja) * 1995-04-28 2000-02-14 株式会社椿本チエイン 油圧式テンショナ
JP2854261B2 (ja) * 1995-04-28 1999-02-03 株式会社椿本チエイン 油圧式テンショナ
US5797817A (en) * 1995-12-15 1998-08-25 Borg-Warner Automotive, Inc. Hydraulic tensioner with internal reservoir
GB2311581B (en) * 1996-03-29 1999-12-15 Rover Group A timing chain tensioner
US5776024A (en) * 1996-04-03 1998-07-07 Borg-Warner Automotive, Inc. Tensioner with integral body and arm
JP3243226B2 (ja) * 1999-02-18 2002-01-07 株式会社椿本チエイン 油圧式テンショナ
JP4392930B2 (ja) * 2000-01-12 2010-01-06 株式会社椿本チエイン 油密封式テンショナ
US8021254B2 (en) * 2008-07-24 2011-09-20 GM Global Technology Operations LLC Variable leakdown chain drive tensioner
WO2012144402A1 (ja) * 2011-04-21 2012-10-26 Ntn株式会社 油圧式オートテンショナ
DE102013014975A1 (de) * 2013-09-09 2015-03-12 Iwis Motorsysteme Gmbh & Co. Kg Spannvorrichtung mit temperaturabhängiger Dämpfung
EP3158229B1 (en) * 2014-06-20 2019-05-01 Litens Automotive Partnership Tensioner with hydraulic locking feature
DE102015001623A1 (de) * 2015-02-09 2016-08-11 Iwis Motorsysteme Gmbh & Co. Kg Autarke Spannvorrichtung
US9739348B2 (en) * 2015-10-21 2017-08-22 GM Global Technology Operations LLC Variable tensioner for cam drive
JP6882680B2 (ja) * 2017-07-07 2021-06-02 株式会社椿本チエイン テンショナ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5817891B2 (ja) * 1979-10-18 1983-04-09 株式会社椿本チエイン チエンの緊張装置
JPS58121344A (ja) * 1982-01-12 1983-07-19 Toyota Motor Corp ベルト用のオ−トテンシヨナ
JPS59126144A (ja) * 1982-12-31 1984-07-20 Aisin Seiki Co Ltd 密封式オ−トテンシヨナ
US4674996A (en) * 1985-03-19 1987-06-23 Honda Giken Kogyo Kabushiki Kaisha Tensioner device for wrapping connector driving device in internal combustion engine
US4708696A (en) * 1985-08-30 1987-11-24 Tsubakimoto Chain Co. Tensioner for toothed drive belts
JPS63115657A (ja) * 1986-10-31 1988-05-20 Nkk Corp シリコンを含有する鋼の連続鋳造方法
JPS63145859A (ja) * 1986-12-08 1988-06-17 Aisin Seiki Co Ltd 密封式オ−トテンシヨナ

Also Published As

Publication number Publication date
US4911679A (en) 1990-03-27
JPH0454356Y2 ( ) 1992-12-21

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