JPH0227049U - - Google Patents
Info
- Publication number
- JPH0227049U JPH0227049U JP4632589U JP4632589U JPH0227049U JP H0227049 U JPH0227049 U JP H0227049U JP 4632589 U JP4632589 U JP 4632589U JP 4632589 U JP4632589 U JP 4632589U JP H0227049 U JPH0227049 U JP H0227049U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- rod
- hydraulic oil
- sealed
- chambers
- 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
- 239000010720 hydraulic oil Substances 0.000 claims 3
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Fluid-Damping Devices (AREA)
Description
第１図は、この考案に係る密封式オートテンシ
ヨナの第１の実施例を示す縦断正面図、第２図は
同上のオートテンシヨナの第２の実施例を示す縦
断正面図、第３図は同上オートテンシヨナの使用
状態を示す概略図である。
１……ボデイ、４……ロツド、１０……ピスト
ン、１２……サプライチヤンバ、１３……プレツ
シヤチヤンバ、１９……調圧スプリング、２０…
…詰め物。
FIG. 1 is a longitudinal sectional front view showing a first embodiment of the sealed autotensioner according to the invention, FIG. 2 is a longitudinal sectional front view showing a second embodiment of the same autotensioner, and FIG. FIG. 2 is a schematic diagram showing how the autotensioner is used. 1... Body, 4... Rod, 10... Piston, 12... Supply chamber, 13... Pressure chamber, 19... Pressure adjustment spring, 20...
…Stuffing.
Claims (1)
そのピストンと共に軸方向に移動するロツドの先
端部を上記ボデイの外側に突出させ、前記ボデイ
の内部にはピストンの前後にサプライチヤンバと
プレツシヤチヤンバとを設け、その両チヤンバに
作動油を封入し、その作動油が両チヤンバを連通
させる連通路を流れて両チヤンバの相互間におい
て流動する動作と、ボデイ内部に組込まれてピス
トンおよびロツドに外方向への突出性を付与する
調圧スプリングの弾力によつてロツドにかかる変
動荷重を緩和させるようにした密封式オートテン
シヨナにおいて、前記ボデイ内の作動油封入部に
、その封入部の容積を小さくする詰め物を組込ん
だことを特徴とする密封式オートテンシヨナ。 The piston is slidably assembled inside the body,
The tip of the rod that moves in the axial direction together with the piston protrudes outside the body, and inside the body, a supply chamber and a pressure chamber are provided before and after the piston, and hydraulic oil is sealed in both chambers. The operation of the hydraulic oil flowing between the two chambers through the communication path that communicates them, and the pressure regulating spring that is built into the body and gives outward protrusion to the piston and rod. A sealed autotensioner that uses elasticity to alleviate fluctuating loads applied to the rod, characterized in that a hydraulic oil sealed portion in the body incorporates a padding to reduce the volume of the sealed portion. type auto tensioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4632589U JPH0227049U (en) | 1989-04-20 | 1989-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4632589U JPH0227049U (en) | 1989-04-20 | 1989-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0227049U true JPH0227049U (en) | 1990-02-22 |
Family
ID=31272596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4632589U Pending JPH0227049U (en) | 1989-04-20 | 1989-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0227049U (en) |
-
1989
- 1989-04-20 JP JP4632589U patent/JPH0227049U/ja active Pending