JP2013002467A5 - - Google Patents

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Publication number
JP2013002467A5
JP2013002467A5 JP2011131231A JP2011131231A JP2013002467A5 JP 2013002467 A5 JP2013002467 A5 JP 2013002467A5 JP 2011131231 A JP2011131231 A JP 2011131231A JP 2011131231 A JP2011131231 A JP 2011131231A JP 2013002467 A5 JP2013002467 A5 JP 2013002467A5
Authority
JP
Japan
Prior art keywords
chain
outer ring
chain guide
guide according
endlessly
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
JP2011131231A
Other languages
Japanese (ja)
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JP5868617B2 (en
JP2013002467A (en
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2011131231A external-priority patent/JP5868617B2/en
Priority to JP2011131231A priority Critical patent/JP5868617B2/en
Priority to CN201280029391.9A priority patent/CN103620265A/en
Priority to PCT/JP2012/064789 priority patent/WO2012173056A1/en
Priority to US14/125,459 priority patent/US9562593B2/en
Priority to EP12799729.4A priority patent/EP2719922A4/en
Publication of JP2013002467A publication Critical patent/JP2013002467A/en
Publication of JP2013002467A5 publication Critical patent/JP2013002467A5/ja
Publication of JP5868617B2 publication Critical patent/JP5868617B2/en
Application granted granted Critical
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Claims (11)

無端状に架け渡されたチェーンと接触する複数のローラと、この複数のローラの支持軸の両端を支持するチェーンの走行方向に沿って設けられた対向する側板部材とからなるチェーンガイドにおいて、前記ローラが、前記支持軸の外周面に設けられた、両端に内向きの鍔部を有する鋼製の外輪と、この外輪内に組込まれる保持器付きのころを備えるころ軸受からなり、外輪の肉厚ｔ １ よりも鍔部の肉厚ｔ ２ を薄く形成したことを特徴とするチェーンガイド。
In a chain guide comprising a plurality of rollers in contact with an endlessly spanned chain and opposing side plate members provided along the traveling direction of the chain that supports both ends of the support shafts of the plurality of rollers, The roller comprises a roller bearing provided on the outer peripheral surface of the support shaft and having a steel outer ring having inward flanges at both ends and a roller with a cage incorporated in the outer ring. chain guide, characterized in that the thin wall thickness t 2 of the flange portion than the thickness t 1.
前記外輪の幅が、外輪径の８０％以上である請求項１に記載のチェーンガイド。   The chain guide according to claim 1, wherein a width of the outer ring is 80% or more of an outer ring diameter. 前記鋼製の外輪が、プレス成形によって形成されている請求項１又は２に記載のチェーンガイド。   The chain guide according to claim 1 or 2, wherein the steel outer ring is formed by press molding. 前記鋼製の外輪が、削り出し成形によって形成されている請求項１又は２に記載のチェーンガイド。   The chain guide according to claim 1 or 2, wherein the steel outer ring is formed by machining. 前記外輪の硬度が、チェーンの硬度よりも高い請求項１〜４のいずれかに記載のチェーンガイド。   The chain guide according to any one of claims 1 to 4, wherein the hardness of the outer ring is higher than the hardness of the chain. 前記外輪の母線形状が、太鼓状又はストレート形状である請求項１〜５のいずれかに記載のチェーンガイド。   The chain guide according to any one of claims 1 to 5, wherein a bus bar shape of the outer ring is a drum shape or a straight shape. 前記外輪の表面に、潤滑油の保持性能を向上させる微小な凹凸が形成されている請求項１〜６のいずれかに記載のチェーンガイド。   The chain guide according to any one of claims 1 to 6, wherein minute irregularities for improving the retention performance of the lubricating oil are formed on the surface of the outer ring. 前記外輪の表面に窒化処理を施している請求項１〜７のいずれかに記載のチェーンガイド。   The chain guide according to any one of claims 1 to 7, wherein a surface of the outer ring is nitrided. 前記外輪の真円度が２０μｍ以下である請求項１〜８のいずれかに記載のチェーンガイド。   The chain guide according to claim 1, wherein the outer ring has a roundness of 20 μm or less. 無端状に架け渡されたチェーンの途中部分に、請求項１〜９のいずれかに記載のチェーンガイドが配置されたチェーンテンショナ装置。   A chain tensioner device in which the chain guide according to any one of claims 1 to 9 is arranged in an intermediate part of an endlessly stretched chain. 無端状に架け渡されたチェーンの途中部分に、請求項１〜９のいずれかに記載のチェーンガイドが少なくとも２個配置され、一個のチェーンガイドが、一端側が回転軸によって支持され、他端側が押圧装置によって揺動してチェーンに張力を付与するように構成され、他の一個のチェーンガイドが、両端が固定されてチェーンに押し付けられるように構成されているチェーンテンショナ装置。   At least two chain guides according to any one of claims 1 to 9 are arranged in an intermediate portion of the chain that is endlessly spanned, and one chain guide is supported at one end side by a rotating shaft, and the other end side is A chain tensioner device configured to swing by a pressing device and apply tension to the chain, and the other one chain guide is configured such that both ends are fixed and pressed against the chain.
JP2011131231A 2011-06-13 2011-06-13 Chain guide and chain tensioner device Expired - Fee Related JP5868617B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2011131231A JP5868617B2 (en) 2011-06-13 2011-06-13 Chain guide and chain tensioner device
EP12799729.4A EP2719922A4 (en) 2011-06-13 2012-06-08 Chain guide and chain drive apparatus
PCT/JP2012/064789 WO2012173056A1 (en) 2011-06-13 2012-06-08 Chain guide and chain drive apparatus
US14/125,459 US9562593B2 (en) 2011-06-13 2012-06-08 Chain guide and chain drive apparatus
CN201280029391.9A CN103620265A (en) 2011-06-13 2012-06-08 Chain guide and chain drive apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011131231A JP5868617B2 (en) 2011-06-13 2011-06-13 Chain guide and chain tensioner device

Publications (3)

Publication Number Publication Date
JP2013002467A JP2013002467A (en) 2013-01-07
JP2013002467A5 true JP2013002467A5 (en) 2014-04-10
JP5868617B2 JP5868617B2 (en) 2016-02-24

Family

ID=47671274

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011131231A Expired - Fee Related JP5868617B2 (en) 2011-06-13 2011-06-13 Chain guide and chain tensioner device

Country Status (1)

Country Link
JP (1) JP5868617B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6265810B2 (en) 2014-03-27 2018-01-24 Ntn株式会社 Chain guide and chain transmission

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0430448Y2 (en) * 1986-04-23 1992-07-22
JPH09236157A (en) * 1996-02-29 1997-09-09 Suzuki Motor Corp Chain tensioner device for engine
JP3269011B2 (en) * 1997-07-28 2002-03-25 株式会社椿本チエイン Transmission chain running guide shoe
JP4123883B2 (en) * 2002-09-19 2008-07-23 株式会社ジェイテクト Roller bearing manufacturing method
CN102301158A (en) * 2009-02-03 2011-12-28 Ntn株式会社 Chain guide and chain tensioner device
JP5081843B2 (en) * 2009-02-03 2012-11-28 Ｎｔｎ株式会社 Chain guide and chain tensioner device
JP5702528B2 (en) * 2009-09-09 2015-04-15 Ntn株式会社 Chain guide and chain tensioner device

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