JP7491710B2 - オートテンショナの取付構造 - Google Patents
オートテンショナの取付構造 Download PDFInfo
- Publication number
- JP7491710B2 JP7491710B2 JP2020051488A JP2020051488A JP7491710B2 JP 7491710 B2 JP7491710 B2 JP 7491710B2 JP 2020051488 A JP2020051488 A JP 2020051488A JP 2020051488 A JP2020051488 A JP 2020051488A JP 7491710 B2 JP7491710 B2 JP 7491710B2
- Authority
- JP
- Japan
- Prior art keywords
- arm
- bracket
- autotensioner
- hydraulic actuator
- mounting structure
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 2
- 230000008602 contraction Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 description 6
- 238000013016 damping Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
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
- F16H7/1254—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
-
- 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
- F16H7/10—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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K25/00—Auxiliary drives
- B60K25/02—Auxiliary drives directly from an engine shaft
- B60K2025/022—Auxiliary drives directly from an engine shaft by a mechanical transmission
-
- 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
- F16H2007/0842—Mounting or support of tensioner
- F16H2007/0844—Mounting elements essentially within boundaries of final output 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
- F16H2007/0846—Means for varying tension of belts, ropes, or chains comprising a mechanical stopper
-
- 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
- F16H2007/0861—Means for varying tension of belts, ropes, or chains comprising means for sensing tensioner position
-
- 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
- F16H2007/0863—Finally actuated members, e.g. constructional details thereof
- F16H2007/0865—Pulleys
-
- 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
- F16H2007/0863—Finally actuated members, e.g. constructional details thereof
- F16H2007/0874—Two or more finally actuated 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
- F16H2007/0876—Control or adjustment of actuators
-
- 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
- F16H2007/0893—Circular 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
- F16H2007/0889—Path of movement of the finally actuated member
- F16H2007/0897—External to internal direction
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
1a 前壁部
1b 水路
2 クランクプーリ
3 ウォータポンププーリ
4 ファンプーリ
5 オルタネータプーリ
6A,6B アイドラプーリ
7 ベルト
8 ウォータポンプ
10 オートテンショナ
11 テンションプーリ
12 アーム
12a 雌ねじ孔
12b 支点用ボス部
12c 中心孔
12d 雌ねじ孔
12e 指示部
12f 係止部
12g 斜面(当接部)
13 油圧式アクチュエータ
13a ハウジング
13b ピストン
20 ブラケット
21 板状部
21a 雌ねじ孔
21b 取付用ボス部
21c 中心孔
21d 挿通孔
21e ストッパ
22 棒状部
22a 挿通孔
23 取付片
23a 雌ねじ孔
24a 第1の目盛
24b 第2の目盛
25 作業用孔
31 中心軸ボルト
32 支軸ボルト
Claims (5)
- エンジンのシリンダブロックの一側面に設けられるクランクプーリと補機プーリとに巻き掛けられるベルトの張力を自動的に調整するオートテンショナの取付構造であって、
前記オートテンショナは、前記シリンダブロックの前記一側面にブラケットを介して取り付けられており、
前記オートテンショナは、前記ベルトに押圧されるテンションプーリと、前記テンションプーリを回転自在に支持しかつ前記ブラケットに揺動可能に支持されるアームと、前記アームの所定位置を支点として前記ベルトに対する前記テンションプーリの押圧力を調整するように前記アームと前記ブラケットとに支持される油圧式アクチュエータと、を備え、
前記油圧式アクチュエータは、ウォッシャーポンプの設置領域において、前記シリンダブロックの前記一側面を基準として前記ウォータポンプより外側に配置されていることを特徴とするオートテンショナの取付構造。 - 請求項1に記載のオートテンショナの取付構造において、
前記油圧式アクチュエータは、直動シリンダとされており、
前記アームの長手方向の一端側には、前記テンションプーリが支持されており、
前記アームの長手方向の他端側には、前記油圧式アクチュエータの伸縮方向の一端側が支持されており、
前記アームの長手方向の中間部位は、前記ブラケットに支軸を介して揺動可能に支持されており、
前記油圧式アクチュエータの伸縮方向の他端側が前記ブラケットの所定部位に支持されていることを特徴とするオートテンショナの取付構造。 - 請求項1または2に記載のオートテンショナの取付構造において、
前記ブラケットには、前記油圧式アクチュエータの所定以上の伸びを制限するためのストッパが設けられていることを特徴とするオートテンショナの取付構造。 - 請求項1から3のいずれか1項に記載のオートテンショナの取付構造において、
前記ブラケットと前記アームとには、前記アームの揺動角度を示す目盛と、当該目盛を指し示す指示部とが振り分けて設けられていることを特徴とするオートテンショナの取付構造。 - 請求項1から4のいずれか1項に記載のオートテンショナの取付構造において、
前記ブラケットには、前記アームの揺動角度を制限するための支え具が挿入される作業用孔が設けられており、
前記アームには、前記支え具に当接される当接部が設けられていることを特徴とするオートテンショナの取付構造。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020051488A JP7491710B2 (ja) | 2020-03-23 | 2020-03-23 | オートテンショナの取付構造 |
US17/913,732 US20230111557A1 (en) | 2020-03-23 | 2021-02-17 | Attachment structure of auto tensioner |
CN202180005870.6A CN115244288A (zh) | 2020-03-23 | 2021-02-17 | 自动张紧器的安装构造 |
EP21774205.5A EP4130449A4 (en) | 2020-03-23 | 2021-02-17 | MOUNTING STRUCTURE FOR AN AUTOMATIC TENSIONER |
KR1020227004613A KR20220155976A (ko) | 2020-03-23 | 2021-02-17 | 오토 텐셔너의 장착 구조 |
PCT/JP2021/005835 WO2021192741A1 (ja) | 2020-03-23 | 2021-02-17 | オートテンショナの取付構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020051488A JP7491710B2 (ja) | 2020-03-23 | 2020-03-23 | オートテンショナの取付構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021148110A JP2021148110A (ja) | 2021-09-27 |
JP7491710B2 true JP7491710B2 (ja) | 2024-05-28 |
Family
ID=77848030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020051488A Active JP7491710B2 (ja) | 2020-03-23 | 2020-03-23 | オートテンショナの取付構造 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20230111557A1 (ja) |
EP (1) | EP4130449A4 (ja) |
JP (1) | JP7491710B2 (ja) |
KR (1) | KR20220155976A (ja) |
CN (1) | CN115244288A (ja) |
WO (1) | WO2021192741A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003262258A (ja) | 2002-03-11 | 2003-09-19 | Honda Motor Co Ltd | 油圧式オートテンショナ |
JP2005221036A (ja) | 2004-02-06 | 2005-08-18 | Mitsubishi Fuso Truck & Bus Corp | エンジンのベルト張力調整装置 |
US20080207367A1 (en) | 2006-07-07 | 2008-08-28 | Schaeffler Kg | Tensioning device for a belt drive |
JP2015147454A (ja) | 2014-02-05 | 2015-08-20 | 株式会社日本自動車部品総合研究所 | 伝動システム |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS587731B2 (ja) | 1974-01-17 | 1983-02-12 | オオタ ケイイチ | ダイロツトチヨウゴウソウチ |
US4277240A (en) * | 1979-08-06 | 1981-07-07 | Dyneer Corporation | Hydraulic belt tensioner construction |
US5591094A (en) * | 1995-11-01 | 1997-01-07 | The Gates Corporation | Tensioner with adjustable stop for power transmission belt |
CN1311172C (zh) * | 2001-07-31 | 2007-04-18 | 利滕斯汽车合伙公司 | 具有安装销的带张紧器 |
JP2005214121A (ja) * | 2004-01-30 | 2005-08-11 | Bando Chem Ind Ltd | オートテンショナの制御装置 |
JP2007239818A (ja) * | 2006-03-07 | 2007-09-20 | Ntn Corp | 補機駆動用ベルトの張力調整装置 |
JP2007239902A (ja) * | 2006-03-09 | 2007-09-20 | Ntn Corp | ベルト張力調整装置 |
US8057334B2 (en) * | 2009-09-23 | 2011-11-15 | GM Global Technology Operations LLC | Accessory drive tensioner assembly |
JP2013189945A (ja) * | 2012-03-15 | 2013-09-26 | Mitsubishi Motors Corp | オートテンショナーの取り付け構造 |
JP2013241962A (ja) * | 2012-05-18 | 2013-12-05 | Mitsubishi Electric Engineering Co Ltd | ベルトテンション調整機構 |
JP2015010639A (ja) * | 2013-06-27 | 2015-01-19 | ダイハツ工業株式会社 | 内燃機関のオートテンショナ |
JP5807731B1 (ja) | 2015-03-20 | 2015-11-10 | スズキ株式会社 | エンジンのベルト張力調整装置 |
FR3039874B1 (fr) * | 2015-08-03 | 2017-08-25 | Peugeot Citroen Automobiles Sa | Ensemble comprenant un accessoire moteur, un tendeur de courroie, un support de fixation et des moyens de serrage communs entre eux |
JP2017141903A (ja) * | 2016-02-10 | 2017-08-17 | 日野自動車株式会社 | オートテンショナ |
JP6795427B2 (ja) * | 2017-02-28 | 2020-12-02 | ダイハツ工業株式会社 | 内燃機関 |
JP6777608B2 (ja) * | 2017-09-07 | 2020-10-28 | Ntn株式会社 | 補機ベルト用テンショナユニット |
-
2020
- 2020-03-23 JP JP2020051488A patent/JP7491710B2/ja active Active
-
2021
- 2021-02-17 KR KR1020227004613A patent/KR20220155976A/ko unknown
- 2021-02-17 CN CN202180005870.6A patent/CN115244288A/zh active Pending
- 2021-02-17 EP EP21774205.5A patent/EP4130449A4/en active Pending
- 2021-02-17 WO PCT/JP2021/005835 patent/WO2021192741A1/ja unknown
- 2021-02-17 US US17/913,732 patent/US20230111557A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003262258A (ja) | 2002-03-11 | 2003-09-19 | Honda Motor Co Ltd | 油圧式オートテンショナ |
JP2005221036A (ja) | 2004-02-06 | 2005-08-18 | Mitsubishi Fuso Truck & Bus Corp | エンジンのベルト張力調整装置 |
US20080207367A1 (en) | 2006-07-07 | 2008-08-28 | Schaeffler Kg | Tensioning device for a belt drive |
JP2015147454A (ja) | 2014-02-05 | 2015-08-20 | 株式会社日本自動車部品総合研究所 | 伝動システム |
Also Published As
Publication number | Publication date |
---|---|
US20230111557A1 (en) | 2023-04-13 |
KR20220155976A (ko) | 2022-11-24 |
JP2021148110A (ja) | 2021-09-27 |
EP4130449A4 (en) | 2024-03-06 |
EP4130449A1 (en) | 2023-02-08 |
CN115244288A (zh) | 2022-10-25 |
WO2021192741A1 (ja) | 2021-09-30 |
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