JPS6234592U - - Google Patents
Info
- Publication number
- JPS6234592U JPS6234592U JP12656485U JP12656485U JPS6234592U JP S6234592 U JPS6234592 U JP S6234592U JP 12656485 U JP12656485 U JP 12656485U JP 12656485 U JP12656485 U JP 12656485U JP S6234592 U JPS6234592 U JP S6234592U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical rod
- outer cylinder
- inner cylinder
- cylinder
- 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.)
- Pending
Links
Landscapes
- Actuator (AREA)
Description
添付図面第１図は中空ジヤツキ１例の断面図で
ある。
１……内筒、２……外筒、５……筒状ロツド、
５ａ……環状ピストン、７……引室、８……押室
、１２……透孔。
FIG. 1 of the accompanying drawings is a sectional view of one example of a hollow jack. 1... Inner cylinder, 2... Outer cylinder, 5... Cylindrical rod,
5a... Annular piston, 7... Pulling chamber, 8... Pushing chamber, 12... Through hole.
Claims (1)
と外筒、及び上記内筒と外筒間に挿入した環状ピ
ストン付き筒状ロツドを具備し、上記環状ピスト
ンによつて内筒と外筒間に押室と引室を形成した
、中心部に軸方向の貫通孔を有する中空ジヤツキ
において、上記筒状ロツドに、内筒・筒状ロツド
間と、引室を連通させる透孔を設けたことを特徴
とする中空ジヤツキ。 At least an inner cylinder and an outer cylinder are arranged concentrically at intervals, and a cylindrical rod with an annular piston inserted between the inner cylinder and the outer cylinder, and the annular piston connects the inner cylinder and the outer cylinder. In a hollow jack having an axial through hole in the center and with a pushing chamber and a pulling chamber formed between the cylinders, the cylindrical rod is provided with a through hole that communicates between the inner tube and the cylindrical rod and the pulling chamber. A hollow jacket characterized by the fact that
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12656485U JPS6234592U (en) | 1985-08-21 | 1985-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12656485U JPS6234592U (en) | 1985-08-21 | 1985-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6234592U true JPS6234592U (en) | 1987-02-28 |
Family
ID=31020484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12656485U Pending JPS6234592U (en) | 1985-08-21 | 1985-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6234592U (en) |
-
1985
- 1985-08-21 JP JP12656485U patent/JPS6234592U/ja active Pending