JP2020020474A - 油圧テンショナ拡張可能なクリップロック - Google Patents
油圧テンショナ拡張可能なクリップロック Download PDFInfo
- Publication number
- JP2020020474A JP2020020474A JP2019126566A JP2019126566A JP2020020474A JP 2020020474 A JP2020020474 A JP 2020020474A JP 2019126566 A JP2019126566 A JP 2019126566A JP 2019126566 A JP2019126566 A JP 2019126566A JP 2020020474 A JP2020020474 A JP 2020020474A
- Authority
- JP
- Japan
- Prior art keywords
- clip
- piston
- expandable
- chain tensioner
- clip lock
- 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
Links
- 230000003247 decreasing effect Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 19
- 238000002485 combustion reaction Methods 0.000 description 9
- 230000002093 peripheral effect Effects 0.000 description 7
- 239000002184 metal Substances 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000000446 fuel Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000013013 elastic material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 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
-
- 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
- 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
- F16H7/0848—Means for varying tension of belts, ropes, or chains with means for impeding reverse motion
- F16H2007/0853—Ratchets
- F16H2007/0855—Ratchets comprising a clip member engaging with the rack teeth
-
- 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
-
- 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
- F16H2007/0872—Sliding 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
- F16H2007/0878—Disabling during transport
-
- 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)
Abstract
Description
Claims (15)
- チェーンテンショナの拡張可能なクリップを固定するためのクリップロックであって、
前記チェーンテンショナの外面と係合するように構成された第1の面、及び前記第1の面から離隔されている第2の面を有する細長部材を含み、前記第1の面が前記油圧テンショナの外面と係合し、前記第2の面が前記拡張可能なクリップと係合しながら、前記拡張可能なクリップと係合し、前記拡張可能なクリップがチェーンテンショナ構成要素の環状溝(groove)と接触して維持され、前記チェーンテンショナ構成要素に対して前記拡張可能なクリップの半径方向外側への拡張及び軸方向の移動を防止するように構成される、クリップロック。 - 前記第2の面に形成された溝をさらに含む、請求項1に記載のクリップロック。
- 前記チェーンテンショナ構成要素は、ハウジングに形成されたピストンボア内に受容されたピストンである、請求項1に記載のクリップロック。
- 前記細長部材は、実質的に円形の断面形状を有する、請求項1に記載のクリップロック。
- 前記第1の面及び前記第2の面は、平面である、請求項1に記載のクリップロック。
- 前記細長部材に連結されたハンドルをさらに含む、請求項1に記載のクリップロック。
- チェーンテンショナの拡張可能なクリップを固定するためのクリップロックであって、
前記チェーンテンショナ構成要素と係合するように構成された受容面を有する位置決め部分;及び
前記位置決め部分に取り付けられ、前記チェーンテンショナの外面と係合するように構成された第1の面、及び前記第1の面から離隔されている第2の面を有する細長部材を含み、前記第1の面が前記油圧テンショナの外面と係合し、前記第2の面が前記拡張可能なクリップと係合しながら、前記拡張可能なクリップと係合し、前記拡張可能なクリップがピストンの環状溝と接触して維持されて前記ピストンに対して前記拡張可能なクリップの半径方向外側への拡張及び軸方向の移動を防止するように構成される、クリップロック。 - 前記第2の面に形成された溝をさらに含む、請求項7に記載のクリップロック。
- 前記チェーンテンショナ構成要素は、ハウジングに形成されたピストンボア内に受容されるピストンである、請求項7に記載のクリップロック。
- 前記細長部材は、実質的に円形の断面形状を有する、請求項7に記載のクリップロック。
- 前記第1の面及び前記第2の面は、平面である、請求項7に記載のクリップロック。
- 前記第2の面に形成された溝をさらに含む、請求項7に記載のクリップロック。
- 前記チェーンテンショナ構成要素は、ハウジングに形成されたピストンボア内に受容されるピストンである、請求項7に記載のクリップロック。
- 前記細長部材は、前記拡張可能なクリップの第1の脚部と係合する、請求項7に記載のクリップロック。
- 前記位置決め部分は、減少する断面積を含む、請求項7に記載のクリップロック。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/052,979 | 2018-08-02 | ||
US16/052,979 US10871207B2 (en) | 2018-08-02 | 2018-08-02 | Hydraulic tensioner expandable clip lock |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020020474A true JP2020020474A (ja) | 2020-02-06 |
JP7437886B2 JP7437886B2 (ja) | 2024-02-26 |
Family
ID=69168370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019126566A Active JP7437886B2 (ja) | 2018-08-02 | 2019-07-08 | 油圧テンショナ拡張可能なクリップロック |
Country Status (5)
Country | Link |
---|---|
US (1) | US10871207B2 (ja) |
JP (1) | JP7437886B2 (ja) |
KR (1) | KR20200015383A (ja) |
CN (1) | CN110792737B (ja) |
DE (1) | DE102019119133A1 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002005250A (ja) * | 2000-06-26 | 2002-01-09 | Ntn Corp | チェーンテンショナ |
JP2012251594A (ja) * | 2011-06-02 | 2012-12-20 | Tsubakimoto Chain Co | リング式テンショナ |
Family Cites Families (33)
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DE3636919A1 (de) * | 1986-10-30 | 1988-05-05 | Schaeffler Waelzlager Kg | Kettenspanner |
US5370584A (en) * | 1993-01-15 | 1994-12-06 | Borg-Warner Automotive, Inc. | Piston design for removing air from a hydraulic tensioner |
DE4415960A1 (de) * | 1994-05-06 | 1995-11-09 | Schaeffler Waelzlager Kg | Transportsicherung bei einem Kettenspanner |
US5931754A (en) * | 1995-06-10 | 1999-08-03 | Ina Walzlager Schaeffler Ohg | Tensioner for a power transmitting member of an internal combustion engine |
US5885179A (en) * | 1997-03-26 | 1999-03-23 | Borg-Warner Automotive, Inc. | Hydraulic tensioner with grooved reservoir cover |
ES2191255T3 (es) * | 1997-05-08 | 2003-09-01 | Borgwarner Inc | Tensor hidraulico con cremallera externa. |
US6244981B1 (en) * | 1998-09-21 | 2001-06-12 | Borgwarner Inc. | Hydraulic tensioner with pawl-style external rack |
US6120402A (en) * | 1998-09-21 | 2000-09-19 | Borgwarner Inc. | Hydraulic tensioner with external rack having backlash restriction |
GB0025246D0 (en) * | 2000-10-13 | 2000-11-29 | Renold Plc | A tensioner for a chain or belt |
JP2003202060A (ja) * | 2001-11-02 | 2003-07-18 | Ntn Corp | チェーンテンショナ |
DE20119200U1 (de) * | 2001-11-27 | 2003-04-10 | Joh. Winklhofer & Söhne GmbH und Co KG, 81369 München | Kettenspanner mit mechanischer Verriegelung |
JP3897334B2 (ja) * | 2001-12-28 | 2007-03-22 | 株式会社椿本チエイン | プランジャの突出防止機能を有するテンショナ |
JP2004138152A (ja) * | 2002-10-17 | 2004-05-13 | Ntn Corp | チェーンテンショナ |
US7571632B2 (en) * | 2002-12-10 | 2009-08-11 | Ntn Corporation | Chain Tensioner |
JP4282424B2 (ja) * | 2003-08-29 | 2009-06-24 | Ntn株式会社 | チェーンテンショナ |
EP1647737B1 (en) * | 2004-10-15 | 2010-01-13 | Morse Tec Europe S.R.L. | Hydraulic tensioner, equipped with a no-return device, comprising anti-rotation means capable of being disabled and method of disabling said anti-rotation means |
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EP1748222B1 (en) * | 2005-07-25 | 2010-10-20 | Morse Tec Europe S.r.l. | Tensioner for a timing chain |
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DE102009035923B4 (de) * | 2009-08-03 | 2020-03-12 | Iwis Motorsysteme Gmbh & Co. Kg | Spannvorrichtung mit Rückhaltesystem |
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-
2018
- 2018-08-02 US US16/052,979 patent/US10871207B2/en active Active
-
2019
- 2019-07-08 JP JP2019126566A patent/JP7437886B2/ja active Active
- 2019-07-15 DE DE102019119133.5A patent/DE102019119133A1/de active Pending
- 2019-07-16 CN CN201910638852.6A patent/CN110792737B/zh active Active
- 2019-07-19 KR KR1020190087740A patent/KR20200015383A/ko unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002005250A (ja) * | 2000-06-26 | 2002-01-09 | Ntn Corp | チェーンテンショナ |
JP2012251594A (ja) * | 2011-06-02 | 2012-12-20 | Tsubakimoto Chain Co | リング式テンショナ |
Also Published As
Publication number | Publication date |
---|---|
DE102019119133A1 (de) | 2020-02-06 |
CN110792737A (zh) | 2020-02-14 |
JP7437886B2 (ja) | 2024-02-26 |
US20200040969A1 (en) | 2020-02-06 |
KR20200015383A (ko) | 2020-02-12 |
US10871207B2 (en) | 2020-12-22 |
CN110792737B (zh) | 2024-01-23 |
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