JPH02125241U - - Google Patents
Info
- Publication number
- JPH02125241U JPH02125241U JP3508689U JP3508689U JPH02125241U JP H02125241 U JPH02125241 U JP H02125241U JP 3508689 U JP3508689 U JP 3508689U JP 3508689 U JP3508689 U JP 3508689U JP H02125241 U JPH02125241 U JP H02125241U
- Authority
- JP
- Japan
- Prior art keywords
- arm shaft
- bracket
- arm
- chain
- pressing
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Description
第１図は本考案の一実施例の正面断面図、第２
図は本考案の作用状態を示す側面図、第３図は本
考案のチエーンテンシヨナーを使用する際の保持
トルクＴｋの設定方法についての説明図、第４図
は従来例を示す側面図である。
図中、１……ブラケツト、２……アーム軸、３
……摺動デイスク（固定側部材）、４……摺動デ
イスク、５……ストツパ部（固定側部材）、６…
…皿ばね（弾発体）、７……ナツト、９……カム
クラツチ、１０……アーム、１１……テークアツ
プスプロケツト（回転体）、１２……チエーンテ
ンシヨナー、１５……チエーンを示す。
Fig. 1 is a front cross-sectional view of one embodiment of the present invention;
The figure is a side view showing the operating state of the present invention, Figure 3 is an explanatory diagram of the method of setting the holding torque Tk when using the chain tensioner of the present invention, and Figure 4 is a side view showing the conventional example. be. In the diagram, 1...Bracket, 2...Arm shaft, 3
...Sliding disk (fixed side member), 4...Sliding disk, 5...Stopper part (fixed side member), 6...
. . . disk spring (spring body), 7 . . . nut, 9 . . . cam clutch, 10 . . . arm, 11 .
Claims (1)
、該アーム軸の一端側に、アーム軸に対して軸心
方向の移動を規制されて前記ブラケツトの一側面
に対向して設けられた固定側部材と、前記アーム
軸の他端側に、アーム軸に対して回転不能且つ軸
心方向に移動可能に外嵌されて前記ブラケツトの
他側面に対向して設けられた摺動デイスクと、該
摺動デイスクを前記ブラケツトに押し付ける弾発
体と、該弾発体の弾発力を調節し得るよう前記ア
ーム軸に螺着されたナツトと、先端にチエーンに
当接する押し付け用の回転体を有し、基端を前記
アーム軸に回動可能に取付けたアームと、該アー
ムを前記チエーンの張力を増加する方向にのみ回
動を許すように前記アーム軸に取付けたカムクラ
ツチとから構成したことを特徴とするチエーンテ
ンシヨナー。 an arm shaft rotatably supported by a bracket; and a fixed member provided at one end of the arm shaft to face one side of the bracket and whose movement in the axial direction with respect to the arm shaft is restricted. a sliding disk provided on the other end of the arm shaft so as to be non-rotatable with respect to the arm shaft but movable in the axial direction and facing the other side surface of the bracket; It has an elastic body for pressing the disk against the bracket, a nut screwed onto the arm shaft so as to adjust the elastic force of the elastic body, and a rotating body for pressing that comes into contact with the chain at the tip, It is characterized by comprising an arm whose base end is rotatably attached to the arm shaft, and a cam clutch which is attached to the arm shaft so as to allow the arm to rotate only in the direction of increasing the tension of the chain. chain tensioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3508689U JPH02125241U (en) | 1989-03-28 | 1989-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3508689U JPH02125241U (en) | 1989-03-28 | 1989-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02125241U true JPH02125241U (en) | 1990-10-16 |
Family
ID=31540139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3508689U Pending JPH02125241U (en) | 1989-03-28 | 1989-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02125241U (en) |
-
1989
- 1989-03-28 JP JP3508689U patent/JPH02125241U/ja active Pending
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