JP3941977B2 - Chain travel guide device - Google Patents

Chain travel guide device Download PDF

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Publication number
JP3941977B2
JP3941977B2 JP12078697A JP12078697A JP3941977B2 JP 3941977 B2 JP3941977 B2 JP 3941977B2 JP 12078697 A JP12078697 A JP 12078697A JP 12078697 A JP12078697 A JP 12078697A JP 3941977 B2 JP3941977 B2 JP 3941977B2
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Japan
Prior art keywords
chain
shoe member
resin
resin shoe
chain travel
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.)
Expired - Fee Related
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JP12078697A
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Japanese (ja)
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JPH10311395A (en
Inventor
茂一 福田
恭 鈴木
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Tsubakimoto Chain Co
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Tsubakimoto Chain Co
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Publication date
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Priority to JP12078697A priority Critical patent/JP3941977B2/en
Publication of JPH10311395A publication Critical patent/JPH10311395A/en
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    • 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
    • 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
    • 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
    • F16H7/18—Means for guiding or supporting belts, ropes, or chains
    • F16H2007/185—Means for guiding or supporting belts, ropes, or chains the guiding surface in contact with the belt, rope or chain having particular shapes, structures or materials

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

Description

【０００１】
【発明の属する技術分野】
本発明は、駆動スプロケットと従動スプロケットとの間に無端懸回した伝動チェーンの張力を適正に保持する、あるいは、伝動チェーンの走行を規制するチェーン走行案内装置に関する。
【０００２】
【従来の技術】
従来、駆動スプロケットＤと従動スプロケットＦとの間に形成される伝動チェーンＣのフリースパン区間には、図５に示すように伝動チェーンＣの弛緩側にチェーン張力を適正に保持して走行案内するテンショナ装置Ｔが配設され、緊張側に伝動チェーンの走行を案内するガイド装置Ｇが配設されている。
【０００３】
前記テンショナ装置Ｔのテンショナレバー本体Ｌには、樹脂製シュー部材ＬＳが被嵌装着され、該樹脂製シュー部材ＬＳの両側には、複数の抱持片ＳＡが垂設されて前記テンショナレバー本体Ｌの両側突縁ＬＡを抱持し、該樹脂製シュー部材ＬＳがテンショナレバー本体Ｌの両側方に遊動することを防止し、また、樹脂製シュー部材ＬＳのチェーン走行方向入口端部には、テンショナレバー本体Ｌの肩部ＬＢに係止する折曲係止片ＳＢが設けられて、伝動チェーンの矢印方向の走行に随伴して樹脂製シュー部材ＬＳがチェーン走行方向に遊動しないように係合している。
なお、テンショナレバー本体Ｌは、固定取付軸Ａに揺動自在に軸支されている。
【０００４】
次に、前記ガイド装置Ｇは、取付孔ＧＡにボルトを挿通して固定された伝動チェーンの走行を規制するガイド本体ＧＢに樹脂製シュー部材ＧＳが被嵌装着されている。
そして、樹脂製シュー部材ＧＳの両側には、樹脂製シュー部材ＧＳが横方向に遊動しないようにガイド本体ＧＢの両側縁に凹設した切欠部に係止する係合片ＳＡ’が垂設され、該樹脂製シュー部材ＧＳのチェーン走行方向入口端部には、樹脂製シュー部材ＧＳが伝動チェーンの走行方向に随伴遊動しないように、ガイド本体ＧＢの端部に係合する折曲係止片ＳＢ’が設けられている。
【０００５】
【発明が解決しようとする課題】
上述の従来技術においては、テンショナレバー本体Ｌに被嵌装着した樹脂製シュー部材ＬＳおよびガイド本体ＧＢに被嵌装着した樹脂製シュー部材ＧＳが、いずれも、伝動チェーンの走行方向に随伴遊動しないように、前記テンショナレバー本体Ｌおよびガイド本体ＧＢに係止する折曲係止片ＳＢおよび折曲係止片ＳＢ’がそれぞれ設けられている。
【０００６】
したがって、前記折曲係止片ＳＢおよび折曲係止片ＳＢ’には、伝動チェーンＣの摺動摩擦抵抗によってチェーン走行方向に引張り力が負荷され、伝動チェーンの走行速度が増大すると、引張り力の負荷も増大して、前記折曲係止片ＳＢ，折曲係止片ＳＢ’の折損が発生し、また、樹脂製シュー部材ＬＳ，樹脂製シュー部材ＧＳの中央部分において抗張力の不足に起因する破断事故が発生するおそれがあった。
これらの折損又は破断は、一般の樹脂成形品の抗張力がきわめて小さいことに基づくものである。
【０００７】
【課題を解決するための手段】
そこで、本発明のチェーン走行案内装置は、上述した従来技術の課題を解決するものであって、すなわち、伝動チェーンに摺接する樹脂製シュー部材をチェーン走行案内本体部材に被嵌装着したチェーン走行案内装置において、前記チェーン走行案内本体部材のチェーン走行方向出口端部に、前記伝動チェーンの摺動で樹脂製シュー部材のチェーン走行方向出口端部が当接して押圧するシュー端部受止め部を設けたものである。
【０００８】
【作用】
樹脂製シュー部材は、伝動チェーンに摺接しているので、伝動チェーンとの摺動摩擦力により、伝動チェーンに随伴して伝動チェーンの走行方向に遊動付勢されるが、該樹脂製シュー部材が被嵌装着されているチェーン走行案内本体部材のチェーン走行出口側端部に、伝動チェーンの摺動で樹脂製シュー部材のチェーン走行方向出口端部が当接して押圧するシュー端部受止め部が設けられているので、樹脂製シュー部材に、伝動チェーンの摺動に伴うチェーン走行方向の圧縮力が作用して引張り力は負荷されない。
【０００９】
【実施例】
図１は、本発明であるチェーン走行案内装置の一実施例であって、テンショナ装置Ｔで伝動チェーンＣの弛み側フリースパン区間に押圧付勢されるチェーン走行案内本体部材であるテンショナレバー本体１には、樹脂製シュー部材２が被嵌装着されている。
そして、前記テンショナレバー本体１のチェーン走行方向出口端部には、前記樹脂製シュー部材２のチェーン走行方向出口端部２Ａが伝動チェーンＣの矢印方向の走行に随伴して遊動することを阻止するシュー端部受止め部１Ａが図２に示すように突設されている。
【００１０】
すなわち、図２（Ａ）は、樹脂製シュー部材２を被嵌したテンショナレバー本体１の正面図であり、同図（Ｂ）は、同図（Ａ）の底面図であり、同図（Ｃ）は、同図（Ａ）の２Ｃ−２Ｃ線断面図であり、同図（Ｄ）は、同図（Ａ）の２Ｄ−２Ｄ線断面図である。
そして、符号３は、取付軸Ａの軸孔であり、符号４は、テンショナ装置Ｔの押圧付勢ピストンロッドの押圧作用凸部である。
樹脂製シュー部材２の側面に設けた長方形の窓孔５には、テンショナレバー本体１の両側面に突出した突出ピン６が遊挿され、樹脂製シュー部材２がテンショナレバー本体１より浮き上ることを防止し、且つ、樹脂製シュー部材２とテンショナレバー本体１との材質差に基づく熱影響による相対的伸縮差を長方形窓孔内を突出ピンが遊動することにより吸収している。
【００１１】
図３は、ガイド装置Ｇのチェーン走行案内本体部材であるチェーン走行規制ガイド本体１１に樹脂製シュー部材１２を被嵌装着した実施例である。
樹脂製シュー部材１２のチェーン走行方向入口端部には、前記チェーン走行規制ガイド本体１１の始端を抱持するシュー部材浮上り防止抱持部１２Ｂを形成し、前記チェーン走行規制ガイド本体１１のチェーン走行方向出口端部には、前記伝動チェーンの摺動で樹脂製シュー部材１２のチェーン走行方向出口端部１２Ａに当接して押圧する折曲部を呈したシュー端部受止め部１１Ａが形成されている。
また、樹脂製シュー部材１２の両側縁には、樹脂製シュー部材１２の横方向の遊動を防止する係合片１２’が垂設されている。
【００１２】
図４（Ａ），（Ｂ），（Ｃ）は、本発明の他の実施例であるテンショナレバーであって、テンショナレバー本体２１のチェーン走行方向出口端部に、伝動チェーンの摺動で樹脂製シュー部材２２のチェーン走行方向出口端部２２Ａが当接して押圧するシュー端部受止め部２１Ａが突設された点で、図２の構成と差異がない。
そして、図２に示す樹脂製シュー部材２の断面形状は、下方に開口するコ字状であるが、図４に示す樹脂製シュー部材２２の断面形状は、側方に開口するコ字状を有し、テンショナレバー本体２１のチェーン走行方向入口端部近傍には、樹脂製シュー部材２２の裏面に突設した係止凹部２２Ｂが係入する凹部２１Ｂが凹設されて、樹脂製シュー部材２２がテンショナレバー本体２１に対してチェーン走行方向と反対方向に遊動することを防止している。
また、テンショナ装置Ｔの押圧付勢ピストンロッドの押圧作用凸部２３は、樹脂製シュー部材２２の側面を貫通してテンショナレバー本体２１に圧入したシュー部材浮上り防止ピン２３Ａの頭部に形成されている。
【００１３】
【発明の効果】
本発明のチェーン走行案内装置は、樹脂製シュー部材を被嵌装着したチェーン走行案内本体部材のチェーン走行方向出口端部に、伝動チェーンの摺動で樹脂製シュー部材のチェーン走行方向出口端部が当接して押圧するシュー端部受止め部が突設されているので、この樹脂製シュー部材が伝動チェーンの走行方向に随伴遊動しようとしても、シュー端部受止め部によって阻止される結果、樹脂製シュー部材にはチェーン走行方向の摺動摩擦力による圧縮負荷が作用するが、樹脂製シュー部材の材質である樹脂材は、抗張力よりも耐圧縮力が大であるので、チェーン走行による摺動摩擦力が増大して圧縮負荷が高くなっても、樹脂製シュー部材の折損、破断等のおそれがない。
したがって、樹脂製シュー部材の強度を大にするために肉厚を肥厚化させる必要もなく、また、機械的強度の大なる特殊な樹脂を選択する必要もないので、摺動特性のよい樹脂製シュー部材の製作がきわめて容易になるものである。
【図面の簡単な説明】
【図１】本発明の一実施例であるチェーン走行案内装置の正面図。
【図２】図１に示すチェーン走行案内装置の一実施例であるテンショナレバーであって、同図（Ａ）は、正面図であり、同図（Ｂ）は、同図（Ａ）の底面図であり、同図（Ｃ）は、同図（Ａ）の２Ｃ−２Ｃ線断面図であり、同図（Ｄ）は、同図（Ａ）の２Ｄ−２Ｄ線断面図。
【図３】図１に示すチェーン走行案内装置の一実施例であるガイド装置の正面図。
【図４】図１のテンショナレバーの他の実施例であって、同図（Ａ）は、正面図であり、同図（Ｂ）は、同図（Ａ）の４Ｂ−４Ｂ線断面図であり、同図（Ｃ）は、同図（Ａ）の４Ｃ−４Ｃ線断面図。
【図５】従来例の正面図。
【符号の説明】
１，２１ ・・・テンショナレバー本体
１１ ・・・チェーン走行規制ガイド本体
１Ａ，１１Ａ，２１Ａ ・・・シュー端部受止め部
２，１２，２２ ・・・樹脂製シュー部材
２Ａ，１２Ａ，２２Ａ ・・・樹脂製シュー部材のチェーン走行方向出口シュー端部[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a chain travel guide device that appropriately maintains the tension of a transmission chain that is endlessly suspended between a drive sprocket and a driven sprocket, or restricts the travel of the transmission chain.
[0002]
[Prior art]
Conventionally, in the free span section of the transmission chain C formed between the drive sprocket D and the driven sprocket F, as shown in FIG. A tensioner device T is disposed, and a guide device G for guiding the traveling of the transmission chain is disposed on the tension side.
[0003]
A resin shoe member LS is fitted and attached to the tensioner lever main body L of the tensioner device T, and a plurality of holding pieces SA are vertically provided on both sides of the resin shoe member LS, so that the tensioner lever main body L The resin shoe member LS is prevented from moving to both sides of the tensioner lever main body L, and the tensioner is attached to the end of the resin shoe member LS in the chain running direction. A bending locking piece SB is provided to be locked to the shoulder portion LB of the lever main body L, and engages so that the resin shoe member LS does not play in the chain traveling direction as the transmission chain travels in the arrow direction. ing.
The tensioner lever main body L is pivotally supported on the fixed mounting shaft A so as to be swingable.
[0004]
Next, in the guide device G, a resin shoe member GS is fitted and attached to a guide main body GB that regulates traveling of a transmission chain that is fixed by inserting bolts into the mounting holes GA.
Then, on both sides of the resin shoe member GS, engagement pieces SA ′ that are engaged with notches formed in the both side edges of the guide main body GB are vertically provided so that the resin shoe member GS does not move laterally. The bent portion of the resin shoe member GS is engaged with the end portion of the guide body GB so that the resin shoe member GS does not move in the running direction of the transmission chain. SB ′ is provided.
[0005]
[Problems to be solved by the invention]
In the above-described prior art, the resin shoe member LS fitted and attached to the tensioner lever main body L and the resin shoe member GS fitted and attached to the guide main body GB do not move together in the traveling direction of the transmission chain. Further, a bending locking piece SB and a bending locking piece SB ′ which are locked to the tensioner lever main body L and the guide main body GB are provided.
[0006]
Therefore, when the bending locking piece SB and the bending locking piece SB ′ are subjected to a tensile force in the chain traveling direction due to the sliding frictional resistance of the transmission chain C, and the traveling speed of the transmission chain increases, The load also increases, causing breakage of the bent locking piece SB and the bent locking piece SB ′, and also due to insufficient tensile strength at the central portions of the resin shoe member LS and the resin shoe member GS. There was a risk of a breakage accident.
Such breakage or breakage is based on the fact that the tensile strength of a general resin molded product is extremely small.
[0007]
[Means for Solving the Problems]
Therefore, the chain travel guide device of the present invention solves the above-described problems of the prior art, that is, a chain travel guide in which a resin shoe member that is in sliding contact with the transmission chain is fitted and attached to the chain travel guide main body member. In the apparatus, a shoe end receiving portion that a chain running direction outlet end of the resin shoe member abuts and presses by sliding of the transmission chain is provided at the chain running direction outlet end of the chain running guide main body member. It is a thing.
[0008]
[Action]
Since the resin shoe member is in sliding contact with the transmission chain, the resin shoe member is urged in the traveling direction of the transmission chain along with the transmission chain by the sliding frictional force with the transmission chain. A shoe end receiving portion is provided at the end of the chain travel outlet side of the chain travel guide body member that is fitted and attached so that the end of the chain travel direction of the resin shoe member comes into contact with and presses by sliding of the transmission chain. Therefore, the tensile force is not applied to the resin shoe member due to the compressive force in the chain traveling direction accompanying the sliding movement of the transmission chain.
[0009]
【Example】
FIG. 1 shows an embodiment of a chain travel guide device according to the present invention, which is a tensioner lever main body 1 which is a chain travel guide main body member pressed and urged by a tensioner device T against a slack side free span section of a transmission chain C. The resin shoe member 2 is fitted and attached.
The chain travel direction exit end 2A of the resin shoe member 2 is prevented from floating at the end of the chain travel direction of the tensioner lever body 1 as the transmission chain C travels in the direction of the arrow. A shoe end receiving portion 1A protrudes as shown in FIG.
[0010]
2A is a front view of the tensioner lever main body 1 fitted with the resin shoe member 2, FIG. 2B is a bottom view of FIG. 2A, and FIG. ) Is a cross-sectional view taken along line 2C-2C in FIG. 4A, and FIG. 4D is a cross-sectional view taken along line 2D-2D in FIG.
Reference numeral 3 denotes a shaft hole of the mounting shaft A, and reference numeral 4 denotes a pressing action convex portion of a pressing bias piston rod of the tensioner device T.
Projecting pins 6 projecting from both side surfaces of the tensioner lever body 1 are loosely inserted into the rectangular window holes 5 provided on the side surfaces of the resin shoe member 2, and the resin shoe member 2 floats from the tensioner lever body 1. And the relative expansion / contraction difference due to the thermal effect based on the material difference between the resin shoe member 2 and the tensioner lever body 1 is absorbed by the protruding pin floating in the rectangular window hole.
[0011]
FIG. 3 shows an embodiment in which a resin shoe member 12 is fitted and attached to a chain travel regulation guide main body 11 which is a chain travel guide main body member of the guide device G.
A shoe member lifting prevention holding portion 12B that holds the starting end of the chain travel restriction guide main body 11 is formed at the chain travel direction entrance end of the resin shoe member 12, and the chain of the chain travel restriction guide main body 11 is formed. A shoe end receiving portion 11A is formed at the running direction outlet end portion. The shoe end receiving portion 11A presents a bent portion that abuts against and presses the chain running direction exit end portion 12A of the resin shoe member 12 by sliding of the transmission chain. ing.
Further, on both side edges of the resin shoe member 12, engagement pieces 12 'for preventing the resin shoe member 12 from moving in the lateral direction are suspended.
[0012]
4 (A), 4 (B), and 4 (C) are tensioner levers according to other embodiments of the present invention. Resin is formed by sliding the transmission chain at the end of the tensioner lever body 21 in the chain traveling direction. There is no difference from the configuration of FIG. 2 in that a shoe end receiving portion 21A that abuts and presses the chain running direction outlet end portion 22A of the shoe making member 22 protrudes.
The cross-sectional shape of the resin shoe member 2 shown in FIG. 2 is a U-shape opening downward, but the cross-sectional shape of the resin shoe member 22 shown in FIG. 4 is a U-shape opening sideways. And a recess 21 </ b> B into which a locking recess 22 </ b> B projecting on the back surface of the resin shoe member 22 is provided in the vicinity of the end portion of the tensioner lever body 21 in the chain running direction. Prevents the tensioner lever body 21 from moving in the direction opposite to the chain travel direction.
The pressing projection 23 of the pressing biasing piston rod of the tensioner device T is formed on the head of the shoe member lifting prevention pin 23A that penetrates the side surface of the resin shoe member 22 and is press-fitted into the tensioner lever main body 21. ing.
[0013]
【The invention's effect】
In the chain travel guide device of the present invention, the chain travel direction exit end of the resin shoe member is formed by sliding of the transmission chain at the chain travel direction exit end of the chain travel guide main body member fitted with the resin shoe member. Since the shoe end receiving portion that abuts and presses is projected, even if the resin shoe member tries to move freely in the traveling direction of the transmission chain, the shoe end receiving portion is blocked as a result. A compression load due to sliding frictional force in the chain travel direction acts on the shoe member made of resin, but the resin material, which is the material of the resin shoe member, has a higher compression resistance than tensile strength. Even if the pressure increases and the compression load increases, there is no risk of breakage or breakage of the resin shoe member.
Therefore, it is not necessary to increase the thickness in order to increase the strength of the resin shoe member, and it is not necessary to select a special resin with high mechanical strength. Manufacture of the shoe member is extremely easy.
[Brief description of the drawings]
FIG. 1 is a front view of a chain travel guide device according to an embodiment of the present invention.
2 is a tensioner lever that is an embodiment of the chain travel guide device shown in FIG. 1, wherein FIG. 2A is a front view, and FIG. 2B is a bottom view of FIG. FIG. 2C is a cross-sectional view taken along line 2C-2C in FIG. 1A, and FIG. 2D is a cross-sectional view taken along line 2D-2D in FIG.
FIG. 3 is a front view of a guide device that is an embodiment of the chain travel guide device shown in FIG. 1;
4 is another embodiment of the tensioner lever of FIG. 1, wherein FIG. 4A is a front view, and FIG. 4B is a cross-sectional view taken along line 4B-4B of FIG. The figure (C) is the 4C-4C sectional view taken on the line of the figure (A).
FIG. 5 is a front view of a conventional example.
[Explanation of symbols]
1, 21 ... Tensioner lever body 11 ... Chain travel regulation guide body 1A, 11A, 21A ... Shoe end receiving part 2, 12, 22 ... Resin shoe member 2A, 12A, 22A ..Exit shoe ends of resin shoe members in the chain running direction

Claims (1)

伝動チェーンに摺接する樹脂製シュー部材をチェーン走行案内本体部材に被嵌装着したチェーン走行案内装置において、
前記チェーン走行案内本体部材のチェーン走行方向出口端部に、前記伝動チェーンの摺動で樹脂製シュー部材のチェーン走行方向出口端部が当接して押圧するシュー端部受止め部を設けたことを特徴とするチェーン走行案内装置。In the chain travel guide device in which the resin shoe member slidably contacting the transmission chain is fitted and attached to the chain travel guide main body member,
The chain travel direction outlet end portion of the chain travel guide main body member is provided with a shoe end receiving portion that the chain travel direction exit end portion of the resin shoe member comes into contact with and presses by sliding of the transmission chain. A characteristic chain travel guide device.
JP12078697A 1997-05-12 1997-05-12 Chain travel guide device Expired - Fee Related JP3941977B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12078697A JP3941977B2 (en) 1997-05-12 1997-05-12 Chain travel guide device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12078697A JP3941977B2 (en) 1997-05-12 1997-05-12 Chain travel guide device

Publications (2)

Publication Number Publication Date
JPH10311395A JPH10311395A (en) 1998-11-24
JP3941977B2 true JP3941977B2 (en) 2007-07-11

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Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001041299A (en) * 1999-07-30 2001-02-13 Tsubakimoto Chain Co Guide for chain drive
DE19951393A1 (en) * 1999-10-26 2001-05-17 Schaeffler Waelzlager Ohg Tensioning rail for chain drives
JP4651778B2 (en) * 2000-06-15 2011-03-16 ボルグワーナー・モールステック・ジャパン株式会社 Blade tensioner
GB0020908D0 (en) * 2000-08-25 2000-10-11 Renold Plc Chain or belt tensioner
JP3253951B1 (en) * 2000-12-15 2002-02-04 株式会社椿本チエイン Plastic movable guide for transmission
JP3384560B2 (en) 2001-03-13 2003-03-10 株式会社椿本チエイン Movable guide for transmission
JP3336336B1 (en) * 2001-08-22 2002-10-21 株式会社椿本チエイン Tensioner lever for transmission
JP3322399B1 (en) * 2001-10-23 2002-09-09 株式会社椿本チエイン Plastic movable guide for transmission
JP3336337B1 (en) 2001-11-14 2002-10-21 株式会社椿本チエイン Plastic movable guide for transmission
JP3356766B1 (en) * 2001-11-14 2002-12-16 株式会社椿本チエイン Sliding contact guide for transmission
JP3398146B1 (en) 2002-01-23 2003-04-21 株式会社椿本チエイン Sliding guide for transmission media
JP5307081B2 (en) * 2010-07-02 2013-10-02 株式会社椿本チエイン Fixed chain guide for engine
DE102012213762A1 (en) * 2011-08-24 2013-02-28 Schaeffler Technologies AG & Co. KG Guiding device for a belt of a belt pulley belt drive
JP5800191B2 (en) * 2011-10-06 2015-10-28 Nok株式会社 Tensioner
DE102015104942A1 (en) * 2014-11-03 2016-05-04 Hyundai Motor Company Timing chain housing unit and timing chain system

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