JPH032951U - - Google Patents

Info

Publication number
JPH032951U
JPH032951U JP1989063564U JP6356489U JPH032951U JP H032951 U JPH032951 U JP H032951U JP 1989063564 U JP1989063564 U JP 1989063564U JP 6356489 U JP6356489 U JP 6356489U JP H032951 U JPH032951 U JP H032951U
Authority
JP
Japan
Prior art keywords
oil reservoir
oil
damping chamber
chamber
chain
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
JP1989063564U
Other languages
English (en)
Other versions
JP2503434Y2 (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 JP1989063564U priority Critical patent/JP2503434Y2/ja
Priority to US07/529,417 priority patent/US5030169A/en
Priority to DE4017601A priority patent/DE4017601A1/de
Priority to GB9012107A priority patent/GB2233062B/en
Publication of JPH032951U publication Critical patent/JPH032951U/ja
Application granted granted Critical
Publication of JP2503434Y2 publication Critical patent/JP2503434Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
    • F02B67/04—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus
    • F02B67/06—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus driven by means of chains, belts, or like endless members
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/08—Endless member is a chain
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/20—SOHC [Single overhead camshaft]
    • 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
    • F16H2007/0853—Ratchets
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Description

【図面の簡単な説明】
第１図は本考案の実施例を示すエンジンの正面
図、第２図はシリンダヘツドおよびチエーンテン
シヨナ装置の斜視図、第３図、第４図はそれぞれ
要部断面図、第５図は第４図のＡ−Ａ線に沿う断
面図である。第６図は従来例を示す断面図である
。 １…エンジン、４…チエーン、７…チエーンテ
ンシヨナ装置、１１…シリンダヘツド、１２…チ
エーンケース、１３…挿入孔、２１…ボデイ、２
２…プランジヤ、２４…外周面、２５…切欠面、
２６…油溜室、２７…ダンピング室、３２…供給
通路、３７…チエツク弁、４０…給油通路、４４
…スプリング、４５…凹部、４８…絞り通路。

Claims (1)

    【実用新案登録請求の範囲】
  1. チエーンケースに形成される挿入孔に固定的に
    嵌合するボデイと、ボデイに形成されるシリンダ
    に摺動自在に嵌合してチエーンを押圧するプラン
    ジヤとをそれぞれ備え、このプランジヤとシリン
    ダの間にダンピング室を画成するとともに、ボデ
    イと挿入孔の間に油溜室を画成し、この油溜室を
    オイルポンプに連通する供給通路と、油溜室のオ
    イルをダンピング室にチエツク弁を介して導く給
    油通路と、ダンピング室と油溜室を連通する絞り
    通路とをそれぞれ備えたことを特徴とするエンジ
    ンのチエーンテンシヨナ装置。
JP1989063564U 1989-05-31 1989-05-31 エンジンのチェ―ンテンショナ装置 Expired - Fee Related JP2503434Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1989063564U JP2503434Y2 (ja) 1989-05-31 1989-05-31 エンジンのチェ―ンテンショナ装置
US07/529,417 US5030169A (en) 1989-05-31 1990-05-29 Chain tensioner
DE4017601A DE4017601A1 (de) 1989-05-31 1990-05-31 Kettenspannvorrichtung
GB9012107A GB2233062B (en) 1989-05-31 1990-05-31 Chain tensioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989063564U JP2503434Y2 (ja) 1989-05-31 1989-05-31 エンジンのチェ―ンテンショナ装置

Publications (2)

Publication Number Publication Date
JPH032951U true JPH032951U (ja) 1991-01-11
JP2503434Y2 JP2503434Y2 (ja) 1996-07-03

Family

ID=13232857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989063564U Expired - Fee Related JP2503434Y2 (ja) 1989-05-31 1989-05-31 エンジンのチェ―ンテンショナ装置

Country Status (4)

Country Link
US (1) US5030169A (ja)
JP (1) JP2503434Y2 (ja)
DE (1) DE4017601A1 (ja)
GB (1) GB2233062B (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006234088A (ja) * 2005-02-25 2006-09-07 Tsubakimoto Chain Co ラチェット式テンショナ
JP2009097522A (ja) * 2007-10-12 2009-05-07 Ntn Corp チェーンテンショナ
JP2010106877A (ja) * 2008-10-28 2010-05-13 Ntn Corp チェーンテンショナ

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5199395A (en) * 1990-10-18 1993-04-06 Honda Giken Kogyo Kabushiki Kaisha Four-cycle engine
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
US5370584A (en) * 1993-01-15 1994-12-06 Borg-Warner Automotive, Inc. Piston design for removing air from a hydraulic tensioner
US5304099A (en) * 1993-03-12 1994-04-19 Eaton Corporation Hydraulic chain tensioner
US5346436A (en) * 1993-09-23 1994-09-13 Borg-Warner Automotive, Inc. Air vent for hydraulic chain tensioner
DE4443095C2 (de) * 1994-12-03 1996-10-17 Ford Werke Ag Kettenspann-/Riemenspannvorrichtung
US5931754A (en) * 1995-06-10 1999-08-03 Ina Walzlager Schaeffler Ohg Tensioner for a power transmitting member of an internal combustion engine
JP2895786B2 (ja) * 1995-11-10 1999-05-24 株式会社椿本チエイン 伝動チェーンのテンショナ装置
DE19546557C1 (de) * 1995-12-13 1997-02-20 Daimler Benz Ag Hydraulische Spannvorrichtung zum Spannen eines nachgiebigen Antriebsmittels einer Nockenwelle
US5797817A (en) * 1995-12-15 1998-08-25 Borg-Warner Automotive, Inc. Hydraulic tensioner with internal reservoir
US5653653A (en) * 1995-12-21 1997-08-05 Borg-Warner Automotive, Inc. Hydraulic tensioner with stop mechanism
DE19707498B4 (de) * 1996-02-27 2010-12-23 Ntn Corp. Kettenspanner sowie Kettentrieb
DE19607819A1 (de) * 1996-03-01 1997-09-04 Bayerische Motoren Werke Ag Kettentrieb-Einheit für den Nockenwellen-Antrieb einer Brennkraftmaschine
DE19715930B4 (de) * 1996-04-17 2011-01-27 Ntn Corp. Kettenspanner
EP0877180B1 (en) * 1997-05-08 2003-01-22 BorgWarner Inc. Hydraulic tensioner with external rack and ratchet
US5967921A (en) * 1997-10-09 1999-10-19 Borg-Warner Automotive, Inc. Hydraulic chain tensioner with molded plastic body
DE19804462C2 (de) * 1998-02-05 2000-02-10 Daimler Chrysler Ag Kettenspannvorrichtung für eine Brennkraftmaschine
JP3462753B2 (ja) * 1998-06-02 2003-11-05 株式会社椿本チエイン ラチェット式テンショナ
JP3226030B2 (ja) * 1998-08-20 2001-11-05 株式会社椿本チエイン ラチェット式テンショナ
DE19842723C2 (de) * 1998-09-18 2000-11-02 Porsche Ag Kettentrieb für Brennkraftmaschinen
US6244981B1 (en) * 1998-09-21 2001-06-12 Borgwarner Inc. Hydraulic tensioner with pawl-style external rack
US6126563A (en) * 1998-09-21 2000-10-03 Borgwarner Inc. Quick purge tensioner with internal piston spring
JP2000266145A (ja) 1999-03-18 2000-09-26 Borg Warner Automotive Kk 油圧テンショナ
JP3415536B2 (ja) * 2000-01-21 2003-06-09 株式会社椿本チエイン プランジャの係止保持機構、係止解除機構等を備えたラチェット式テンショナ
JP3402587B2 (ja) * 2000-07-03 2003-05-06 株式会社椿本チエイン プランジャの係止解除機構を備えたラチェット式テンショナ
EP1188955B1 (en) * 2000-09-13 2003-08-27 Morse Tec Europe S.r.l. Hydraulic chain tensioner with no-return device for the piston
JP3350037B1 (ja) * 2001-07-23 2002-11-25 株式会社椿本チエイン 突出防止フック付きテンショナ
JP3750801B2 (ja) * 2002-03-11 2006-03-01 本田技研工業株式会社 油圧式オートテンショナ
US7070528B2 (en) * 2002-03-28 2006-07-04 Honda Giken Kogyo Kabushiki Kaisha Hydraulic tensioner lifter
JP3954941B2 (ja) * 2002-09-11 2007-08-08 本田技研工業株式会社 エンジンにおけるオイル通路構造
JP2005061274A (ja) * 2003-08-08 2005-03-10 Yamaha Motor Co Ltd 車両用エンジン
JP4282424B2 (ja) * 2003-08-29 2009-06-24 Ｎｔｎ株式会社 チェーンテンショナ
JP4113817B2 (ja) * 2003-09-03 2008-07-09 ボルグワーナー・モールステック・ジャパン株式会社 液圧テンショナ
KR100559858B1 (ko) * 2003-10-17 2006-03-10 현대자동차주식회사 타이밍체인 자동장력조절장치
JP2006017214A (ja) * 2004-07-01 2006-01-19 Ntn Corp ２輪車エンジン用チェーンテンショナ
WO2006015483A1 (en) * 2004-08-13 2006-02-16 Litens Automotive Partnership Compound chain drive guide
EP1662175B1 (en) * 2004-11-29 2014-06-18 NTN Corporation Chain tensioner
GB2426561B (en) * 2005-05-24 2010-07-28 Ford Global Tech Llc Chain tensioner
US20060293133A1 (en) * 2005-06-28 2006-12-28 Borgwarner Inc. Dual pivoting pawl tensioner
US8033041B2 (en) * 2006-02-14 2011-10-11 Du Toit Family Trust It 3452/1998 Display panel tensioner and assemblies thereof
US20110081997A1 (en) * 2006-05-08 2011-04-07 Borgwarner Inc. Ratcheting tensioner with a sliding and pivoting pawl
US8690716B2 (en) * 2006-08-12 2014-04-08 Schaeffler Technologies Gmbh & Co. Kg Belt-driven conical-pulley transmission and motor vehicle with such a transmission
ATE520899T1 (de) * 2008-10-08 2011-09-15 Ntn Toyo Bearing Co Ltd Kettenspanner
DE102009035923B4 (de) * 2009-08-03 2020-03-12 Iwis Motorsysteme Gmbh & Co. Kg Spannvorrichtung mit Rückhaltesystem
CN105952880B (zh) * 2016-07-21 2018-03-13 绵阳富临精工机械股份有限公司 一种液压张紧器机油再循环结构
RU174275U1 (ru) * 2017-03-10 2017-10-09 Александр Владимирович Пластовец Натяжитель цепи двигателя автомобиля
DE102017127802A1 (de) 2017-11-24 2019-05-29 Iwis Motorsysteme Gmbh & Co. Kg Hydraulische Spannvorrichtung mit Dichtungsring
DE102018107000A1 (de) 2018-03-23 2019-09-26 Iwis Motorsysteme Gmbh & Co. Kg Spannvorrichtung mit einer Verschwenkeinrichtung
JP7041349B2 (ja) * 2018-05-28 2022-03-24 株式会社椿本チエイン テンショナ

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57167943U (ja) * 1981-04-17 1982-10-22
JPS60527A (ja) * 1983-06-16 1985-01-05 Ricoh Co Ltd 文書処理装置
JPS6439957U (ja) * 1987-09-07 1989-03-09

Family Cites Families (10)

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GB1481280A (en) * 1974-08-22 1977-07-27 Daimler Benz Ag Hydraulic chain-tensioning apparatus
IT1040352B (it) * 1975-08-07 1979-12-20 Alfa Romeo Spa Dispositivo per la regolazione automatica della tensione di una cinghia dentata di trasmissione
US4190025A (en) * 1978-01-25 1980-02-26 Heinz Wahl Timing chain tensioners
GB2065265B (en) * 1979-12-19 1983-09-01 Kubota Ltd Chain tensioner
JPS5817891A (ja) * 1981-07-24 1983-02-02 Kurita Water Ind Ltd 排煙脱硫廃水の処理方法
CA1258594A (en) * 1985-03-19 1989-08-22 Itsuo Iwai 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
JPH0430445Y2 (ja) * 1985-09-09 1992-07-22
JPS6412165A (en) * 1987-07-07 1989-01-17 Tsubakimoto Chain Co Latchet type tensioner with backlash
US4874352A (en) * 1987-08-06 1989-10-17 Tsubakimoto Chain Co. Fluidic tensioner

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57167943U (ja) * 1981-04-17 1982-10-22
JPS60527A (ja) * 1983-06-16 1985-01-05 Ricoh Co Ltd 文書処理装置
JPS6439957U (ja) * 1987-09-07 1989-03-09

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006234088A (ja) * 2005-02-25 2006-09-07 Tsubakimoto Chain Co ラチェット式テンショナ
JP2009097522A (ja) * 2007-10-12 2009-05-07 Ntn Corp チェーンテンショナ
JP2010106877A (ja) * 2008-10-28 2010-05-13 Ntn Corp チェーンテンショナ

Also Published As

Publication number Publication date
GB9012107D0 (en) 1990-07-18
DE4017601C2 (ja) 1992-12-10
US5030169A (en) 1991-07-09
DE4017601A1 (de) 1990-12-06
GB2233062B (en) 1992-12-16
JP2503434Y2 (ja) 1996-07-03
GB2233062A (en) 1991-01-02

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Legal Events

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LAPS Cancellation because of no payment of annual fees