JPS6431206U - - Google Patents
Info
- Publication number
- JPS6431206U JPS6431206U JP12623887U JP12623887U JPS6431206U JP S6431206 U JPS6431206 U JP S6431206U JP 12623887 U JP12623887 U JP 12623887U JP 12623887 U JP12623887 U JP 12623887U JP S6431206 U JPS6431206 U JP S6431206U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- side chamber
- inner tube
- bottom side
- hydraulic
- 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
Landscapes
- Actuator (AREA)
- Fluid-Damping Devices (AREA)
Description
図面第１図はこの考案の第１実施例を示す断面
図、第２図は第２実施例を示す断面図、第３図は
従来のシリンダの断面図である。
１３……アウターチユーブ、１４……インナー
チユーブ、１７……ピストン、１９……ボトム側
室、２０……ロツド側室、２２，３２……ガス圧
室、２３，３３……油圧室、２７……電磁開閉弁
。
FIG. 1 is a sectional view showing a first embodiment of this invention, FIG. 2 is a sectional view showing a second embodiment, and FIG. 3 is a sectional view of a conventional cylinder. 13... Outer tube, 14... Inner tube, 17... Piston, 19... Bottom side chamber, 20... Rod side chamber, 22, 32... Gas pressure chamber, 23, 33... Hydraulic chamber, 27... Electromagnetic Open/close valve.
Claims (1)
このインナーチユーブにはピストンを摺動自在に
内装してボトム側室とロツド側室とを区画形成し
、上記アウターチユーブとインナーチユーブとで
形成する空間内をガス圧室と油圧室とに区画し、
しかも、この油圧室を開閉弁を介してボトム側室
に連通するとともに、開閉弁を開いたときにボト
ム側室とロツド側室との両者に、油圧室の圧力が
作用する構成にした位置決め用シリンダ。 An inner tube is provided in the outer tube,
A piston is slidably installed in the inner tube to define a bottom side chamber and a rod side chamber, and a space formed by the outer tube and the inner tube is divided into a gas pressure chamber and a hydraulic pressure chamber.
Furthermore, the positioning cylinder is configured such that the hydraulic chamber communicates with the bottom side chamber via the opening/closing valve, and the pressure of the hydraulic chamber acts on both the bottom side chamber and the rod side chamber when the opening/closing valve is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12623887U JPS6431206U (en) | 1987-08-19 | 1987-08-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12623887U JPS6431206U (en) | 1987-08-19 | 1987-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6431206U true JPS6431206U (en) | 1989-02-27 |
Family
ID=31377571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12623887U Pending JPS6431206U (en) | 1987-08-19 | 1987-08-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6431206U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4924384A (en) * | 1972-06-27 | 1974-03-04 |
-
1987
- 1987-08-19 JP JP12623887U patent/JPS6431206U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4924384A (en) * | 1972-06-27 | 1974-03-04 |