JPS61204047U - - Google Patents
Info
- Publication number
- JPS61204047U JPS61204047U JP8926785U JP8926785U JPS61204047U JP S61204047 U JPS61204047 U JP S61204047U JP 8926785 U JP8926785 U JP 8926785U JP 8926785 U JP8926785 U JP 8926785U JP S61204047 U JPS61204047 U JP S61204047U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- piston
- sealed
- chambers
- insertion hole
- 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
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 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)
Description
第１図は、この考案に係る密封式オートテンシ
ヨナの使用状態を示す概略図、第２図は同上テン
シヨナの一実施例を示す縦断正面図、第３図は同
上の他の実施例を縦断正面図である。
１……ボデイ、２……ロツドカバー、３……ロ
ツド挿入孔、５……ブーツ、１０……ピストン、
１１……サプライチヤンバ、１２……プレツシヤ
チヤンバ、２０……調圧スプリング、２１……詰
め物。
Fig. 1 is a schematic diagram showing how the sealed autotensioner according to the invention is used, Fig. 2 is a vertical cross-sectional front view showing one embodiment of the same tensioner, and Fig. 3 is a longitudinal cross-sectional view of another embodiment of the same tensioner. It is a front view. 1...Body, 2...Rod cover, 3...Rod insertion hole, 5...Boot, 10...Piston,
11... Supply chamber, 12... Pressure chamber, 20... Pressure adjustment spring, 21... Filling.
Claims (1)
ド挿入孔を形成し、そのロツド挿入孔にスライド
可能に挿入したロツドのボデイ内部に位置する部
分の外側に伸縮自在のブーツを外装し、そのブー
ツの一端をボデイの内周面に固定し、他端をロツ
ドの後端部に固定し、上記ボデイの内部にピスト
ンをスライド可能に組み込んで、ピストンの前後
に密封されたサプライチヤンバとプレツシヤチヤ
ンバとを設け、上記両チヤンバに流体を封入し、
両チヤンバ間には連通路を形成し、ピストン後部
のプレツシヤチヤンバには、ピストンをロツドの
後端に押し付ける調圧スプリングを収容し、上記
ボデイの内周面に摺接するリツプを有するシール
を上記ピストンの外周面に装着した密封式オート
テンシヨナ。 A rod insertion hole is formed in the rod cover provided at the end of the cylindrical body, and a retractable boot is placed on the outside of the part of the rod that is slidably inserted into the rod insertion hole, and is located inside the body. One end is fixed to the inner peripheral surface of the body, the other end is fixed to the rear end of the rod, and a piston is slidably incorporated inside the body, and a supply chamber and a pressure chamber are sealed in front and behind the piston. and a fluid is sealed in both chambers,
A communication path is formed between both chambers, and a pressure chamber at the rear of the piston accommodates a pressure regulating spring that presses the piston against the rear end of the rod, and a seal having a lip that slides into contact with the inner circumferential surface of the body. A sealed auto tensioner attached to the outer circumferential surface of the above piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8926785U JPH0135090Y2 (en) | 1985-06-12 | 1985-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8926785U JPH0135090Y2 (en) | 1985-06-12 | 1985-06-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61204047U true JPS61204047U (en) | 1986-12-22 |
| JPH0135090Y2 JPH0135090Y2 (en) | 1989-10-25 |
Family
ID=30643178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8926785U Expired JPH0135090Y2 (en) | 1985-06-12 | 1985-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0135090Y2 (en) |
-
1985
- 1985-06-12 JP JP8926785U patent/JPH0135090Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0135090Y2 (en) | 1989-10-25 |