JPS58154092U - cylinder device - Google Patents
cylinder deviceInfo
- Publication number
- JPS58154092U JPS58154092U JP5088982U JP5088982U JPS58154092U JP S58154092 U JPS58154092 U JP S58154092U JP 5088982 U JP5088982 U JP 5088982U JP 5088982 U JP5088982 U JP 5088982U JP S58154092 U JPS58154092 U JP S58154092U
- Authority
- JP
- Japan
- Prior art keywords
- piston rod
- fitted
- cylinder
- tip
- spline shaft
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の一実施例を示すもので、第１図は本考案
に係るシリンダ装置の平面図、第２図は同縦断面図、第
３図は同作動状態を示す一部切欠縦断面図である。
１・・・・・・シリンダ、２，３・・・・・・ヘッドカ
バー、５・・・・・・中空ピストンロッド、７・・・・
・・スプライン軸、８・・・・・・スプライン溝、１０
．１２・・・・・・閉鎖部材、１３・・・・・・シリン
ダ室、’ １５−−−−−−ピストン、１６・・・・・
・ピストンロッド、１７・・・・・・（作動流体）通路
、２０・・・・・・回転駆動装置、２５・・・・・・把
持装置。The drawings show an embodiment of the present invention; FIG. 1 is a plan view of the cylinder device according to the present invention, FIG. 2 is a vertical cross-sectional view of the same, and FIG. 3 is a partially cutaway vertical cross-section showing the same operating state. It is a diagram. 1...Cylinder, 2,3...Head cover, 5...Hollow piston rod, 7...
... Spline shaft, 8 ... Spline groove, 10
．． 12...Closing member, 13...Cylinder chamber,' 15--Piston, 16...
- Piston rod, 17... (working fluid) passage, 20... rotary drive device, 25... gripping device.
Claims (1)
に形成されると共に、その先端部分が前記シリンダの先
端ヘッドカバーに回転自在に支承され、後禅を前記シリ
゛ンダの後端ヘッドカバーに回転自在に支承したスプラ
イン軸が前記中空ピストンロッドに内装されると共に、
軸方向へ摺動自在にスプライン嵌合され、該スプライン
軸の先端に嵌装され前記中空ピストンロッドに摺動自在
に密嵌する閉鎖部材と前記中空ピストンロッドの先端開
口に嵌装した閉鎖部材との間にシリンダ室が形成され、
かつ前記スプライン軸の軸芯に前記小シリンダ室に連通
ずる作動流体の通路が貫設され、更に前記スプライン軸
を回転させる駆動装置が設けられ、前記小シリンダ室に
摺動自在に嵌装したピストンのロッドが前記中空ピスト
ンロッドの先端に装着した把持装置の作動機構に連結さ
れていることを特徴としたシリンダ装置。The piston rod of the cylinder is formed into a hollow shaft passing through the piston, and its tip portion is rotatably supported by the head cover at the front end of the cylinder, and the rear end is rotatably supported by the head cover at the rear end of the cylinder. A spline shaft is installed inside the hollow piston rod, and
A closing member that is slidably spline-fitted in the axial direction, is fitted to the tip of the spline shaft, and is slidably and tightly fitted to the hollow piston rod; and a closing member that is fitted to the opening at the tip of the hollow piston rod. A cylinder chamber is formed between the
and a working fluid passage communicating with the small cylinder chamber is provided through the axis of the spline shaft, a driving device for rotating the spline shaft is provided, and a piston is slidably fitted in the small cylinder chamber. A cylinder device characterized in that the rod is connected to an operating mechanism of a gripping device attached to the tip of the hollow piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5088982U JPS58154092U (en) | 1982-04-07 | 1982-04-07 | cylinder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5088982U JPS58154092U (en) | 1982-04-07 | 1982-04-07 | cylinder device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58154092U true JPS58154092U (en) | 1983-10-14 |
Family
ID=30061665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5088982U Pending JPS58154092U (en) | 1982-04-07 | 1982-04-07 | cylinder device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58154092U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4837978U (en) * | 1971-09-08 | 1973-05-09 |
-
1982
- 1982-04-07 JP JP5088982U patent/JPS58154092U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4837978U (en) * | 1971-09-08 | 1973-05-09 |
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