JPH0417543U - - Google Patents

Info

Publication number
JPH0417543U
JPH0417543U JP1990056556U JP5655690U JPH0417543U JP H0417543 U JPH0417543 U JP H0417543U JP 1990056556 U JP1990056556 U JP 1990056556U JP 5655690 U JP5655690 U JP 5655690U JP H0417543 U JPH0417543 U JP H0417543U
Authority
JP
Japan
Prior art keywords
piston
chamber
ball
tensioner
spring
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
JP1990056556U
Other languages
English (en)
Japanese (ja)
Other versions
JP2507172Y2 (ja
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 JP1990056556U priority Critical patent/JP2507172Y2/ja
Priority to DE69103213T priority patent/DE69103213D1/de
Priority to US07/707,867 priority patent/US5181889A/en
Priority to EP91304888A priority patent/EP0459798B1/en
Publication of JPH0417543U publication Critical patent/JPH0417543U/ja
Application granted granted Critical
Publication of JP2507172Y2 publication Critical patent/JP2507172Y2/ja
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
    • F16H7/1236—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
    • 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
    • F16H7/1254—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means
    • F16H7/1281—Means 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
    • F16H7/129—Means 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 with means for impeding reverse motion
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Check Valves (AREA)
  • Fluid-Damping Devices (AREA)
JP1990056556U 1990-05-31 1990-05-31 逆止弁を具えた歯付ベルト用テンショナ Expired - Fee Related JP2507172Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1990056556U JP2507172Y2 (ja) 1990-05-31 1990-05-31 逆止弁を具えた歯付ベルト用テンショナ
DE69103213T DE69103213D1 (de) 1990-05-31 1991-05-30 Zahnriemenspanner.
US07/707,867 US5181889A (en) 1990-05-31 1991-05-30 Tensioner for a toothed belt
EP91304888A EP0459798B1 (en) 1990-05-31 1991-05-30 Tensioner for a toothed belt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990056556U JP2507172Y2 (ja) 1990-05-31 1990-05-31 逆止弁を具えた歯付ベルト用テンショナ

Publications (2)

Publication Number Publication Date
JPH0417543U true JPH0417543U (US20030204162A1-20031030-M00001.png) 1992-02-13
JP2507172Y2 JP2507172Y2 (ja) 1996-08-14

Family

ID=13030389

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990056556U Expired - Fee Related JP2507172Y2 (ja) 1990-05-31 1990-05-31 逆止弁を具えた歯付ベルト用テンショナ

Country Status (4)

Country Link
US (1) US5181889A (US20030204162A1-20031030-M00001.png)
EP (1) EP0459798B1 (US20030204162A1-20031030-M00001.png)
JP (1) JP2507172Y2 (US20030204162A1-20031030-M00001.png)
DE (1) DE69103213D1 (US20030204162A1-20031030-M00001.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002130401A (ja) * 2000-10-26 2002-05-09 Tsubakimoto Chain Co リリーフバルブ機構付きテンショナ
JP2003056657A (ja) * 2001-08-09 2003-02-26 Otics Corp 油圧式オートテンショナ

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2512690Y2 (ja) * 1991-10-23 1996-10-02 株式会社椿本チエイン リザ―バ内蔵のオイル作動式テンショナ
JPH0550214U (ja) * 1991-12-12 1993-07-02 株式会社椿本チエイン オイルによって空気侵入経路をシールしたオイル作動式テンショナ
US5277664A (en) * 1992-05-19 1994-01-11 Borg-Warner Automotive Transmission & Engine Components Corporation Hydraulic tensioner with a molded valve base and cap
US5304099A (en) * 1993-03-12 1994-04-19 Eaton Corporation Hydraulic chain tensioner
JPH0735205A (ja) * 1993-07-23 1995-02-07 Nippon Seiko Kk オートテンショナ用ダンパ装置
JP2601539Y2 (ja) * 1993-10-15 1999-11-22 株式会社椿本チエイン リザーバタンクを平坦又は凸状のプレートで覆ったテンショナ
US5531648A (en) * 1994-04-04 1996-07-02 Ford Motor Company Accessory drive system for an automotive engine
JPH07317858A (ja) * 1994-05-23 1995-12-08 Tsubakimoto Chain Co ばね特性が非線形のばねを具えたテンショナ
DE9409155U1 (de) * 1994-06-06 1995-10-12 Joh. Winklhofer & Söhne GmbH und Co KG, 81369 München Hydraulische Spanneinrichtung
JP3411101B2 (ja) * 1994-08-31 2003-05-26 日本精工株式会社 オートテンショナ
US5752891A (en) * 1995-03-20 1998-05-19 Ford Global Technologies, Inc. Electronically controlled accessory drive system for the automotive engine
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
US5628701A (en) * 1995-12-08 1997-05-13 Borg-Warner Automotive, Inc. Hydraulic tensioner with sealing element
US5643117A (en) * 1995-12-08 1997-07-01 Borg-Warner Automotive, Inc. Hydraulic tensioner with check valve vent
US5776024A (en) * 1996-04-03 1998-07-07 Borg-Warner Automotive, Inc. Tensioner with integral body and arm
US5707309A (en) * 1997-01-23 1998-01-13 Borg-Warner Automotive, Inc. Hydraulic tensioner with modular inlet check valve with pressure relief
US5885179A (en) * 1997-03-26 1999-03-23 Borg-Warner Automotive, Inc. Hydraulic tensioner with grooved reservoir cover
JPH11336855A (ja) * 1998-05-27 1999-12-07 Tsubakimoto Chain Co 油圧式テンショナ
GB9813961D0 (en) * 1998-06-30 1998-08-26 Renold Plc Method and apparatus for tensioning a chain of an internal combustion engine
US6117033A (en) * 1998-09-21 2000-09-12 Borgwarner Inc. Hydraulic tensioner with tuned spring piston
JP2005133829A (ja) * 2003-10-30 2005-05-26 Tsubakimoto Chain Co 油圧式テンショナ
JP2005220945A (ja) * 2004-02-03 2005-08-18 Mitsubishi Fuso Truck & Bus Corp エンジンのベルト張力調整装置
US20090186726A1 (en) * 2008-01-22 2009-07-23 Gm Global Technology Operations, Inc. Belted alternator starter accessory drive tensioning system
US8021254B2 (en) * 2008-07-24 2011-09-20 GM Global Technology Operations LLC Variable leakdown chain drive tensioner
DE102013014975A1 (de) * 2013-09-09 2015-03-12 Iwis Motorsysteme Gmbh & Co. Kg Spannvorrichtung mit temperaturabhängiger Dämpfung
US9739348B2 (en) * 2015-10-21 2017-08-22 GM Global Technology Operations LLC Variable tensioner for cam drive
JP6539564B2 (ja) * 2015-10-26 2019-07-03 Ntn株式会社 油圧式オートテンショナ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6240354U (US20030204162A1-20031030-M00001.png) * 1985-08-30 1987-03-10

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2344693C2 (de) * 1973-09-05 1983-06-23 Boge Gmbh, 5208 Eitorf Arbeitskolben von hydraulischen Pralldämpfern, insbesondere für Kraftfahrzeuge
US4283182A (en) * 1979-08-03 1981-08-11 Dyneer Corporation Hydraulic belt tensioner construction
DE3217632A1 (de) * 1982-05-11 1983-11-17 Porsche Ag Hydraulischer kettenspanner
JPS59126144A (ja) * 1982-12-31 1984-07-20 Aisin Seiki Co Ltd 密封式オ−トテンシヨナ
US4708696A (en) * 1985-08-30 1987-11-24 Tsubakimoto Chain Co. Tensioner for toothed drive belts
JPH01121755U (US20030204162A1-20031030-M00001.png) * 1988-02-15 1989-08-17
JPH0454356Y2 (US20030204162A1-20031030-M00001.png) * 1988-07-14 1992-12-21
JPH0385742U (US20030204162A1-20031030-M00001.png) * 1989-12-14 1991-08-29

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6240354U (US20030204162A1-20031030-M00001.png) * 1985-08-30 1987-03-10

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002130401A (ja) * 2000-10-26 2002-05-09 Tsubakimoto Chain Co リリーフバルブ機構付きテンショナ
JP2003056657A (ja) * 2001-08-09 2003-02-26 Otics Corp 油圧式オートテンショナ

Also Published As

Publication number Publication date
DE69103213D1 (de) 1994-09-08
JP2507172Y2 (ja) 1996-08-14
US5181889A (en) 1993-01-26
EP0459798B1 (en) 1994-08-03
EP0459798A1 (en) 1991-12-04

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