JPS584388U - Composite cylinder - Google Patents
Composite cylinderInfo
- Publication number
- JPS584388U JPS584388U JP9817681U JP9817681U JPS584388U JP S584388 U JPS584388 U JP S584388U JP 9817681 U JP9817681 U JP 9817681U JP 9817681 U JP9817681 U JP 9817681U JP S584388 U JPS584388 U JP S584388U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- hole
- external
- piston
- air boat
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のエアーシリンダーを示す断面図、第２図
、第３図は本考案による複合シリンダーの一実施例を示
す断面図、第４図は本考案の適用例を示す断面図である
。
２１・・・外部シリンダー、２２・・・エアーボート、
２３・・・内部シリンダー、２４・・・外部ピストンリ
ング、２５・・・エアーボート、２６・・・外部への抜
孔、２７・・・外部シリンダー内への抜孔、２Ｂ・・・
内部ピストンリング、２９・・・ピストンロッド、３０
・・・ばね。FIG. 1 is a sectional view showing a conventional air cylinder, FIGS. 2 and 3 are sectional views showing an embodiment of a composite cylinder according to the present invention, and FIG. 4 is a sectional view showing an example of application of the present invention. . 21...External cylinder, 22...Air boat,
23... Internal cylinder, 24... External piston ring, 25... Air boat, 26... Extraction hole to the outside, 27... Extraction hole to the inside of the external cylinder, 2B...
Internal piston ring, 29... Piston rod, 30
...Spring.
Claims (1)
、この外部シリンダーの両端面を軸方向−に沿って摺動
可能に貫通しその外周面には上記外部シリンダーの内周
面と接合する外部ピストンリングを一体に有しかつ一端
にはエアーボートを他端には外部への抜孔をそれぞれ設
は更に上記外部ピストンリングより上記抜孔に寄った外
周面に外部シリンダーへの抜孔を設けた内部シリンダー
と、この内部シリンダー内の上記外部シリンダーへの抜
孔より前記エアーボートに寄った位置からこの抜孔を介
した反対側に向けて摺動可能に設けられかつ外部に突出
するピストンロッドを一体に有する内部ピストンリング
と、この内部ピストンリングを前記エアーボート側に向
けて常時附勢するばねとを備えたことを特徴とする複合
シリンダー。An external cylinder with an air boat placed near one end, and an external piston that slidably penetrates both end surfaces of the external cylinder in the axial direction and is connected to the inner peripheral surface of the external cylinder on its outer peripheral surface. An inner cylinder having a ring integrally having an air boat at one end and a hole to the outside at the other end, and further having a hole to the outer cylinder on the outer peripheral surface closer to the hole than the outer piston ring. , an internal piston integrally provided with a piston rod slidably provided in the internal cylinder from a position closer to the air boat than the extraction hole to the external cylinder toward the opposite side via the extraction hole and protruding to the outside; A composite cylinder comprising a ring and a spring that constantly biases the internal piston ring toward the air boat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9817681U JPS584388U (en) | 1981-07-01 | 1981-07-01 | Composite cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9817681U JPS584388U (en) | 1981-07-01 | 1981-07-01 | Composite cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS584388U true JPS584388U (en) | 1983-01-12 |
Family
ID=29892945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9817681U Pending JPS584388U (en) | 1981-07-01 | 1981-07-01 | Composite cylinder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS584388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04102790U (en) * | 1991-02-14 | 1992-09-04 | エスエムシー株式会社 | gripping device |
-
1981
- 1981-07-01 JP JP9817681U patent/JPS584388U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04102790U (en) * | 1991-02-14 | 1992-09-04 | エスエムシー株式会社 | gripping device |
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