JPH0278474U - - Google Patents
Info
- Publication number
- JPH0278474U JPH0278474U JP15843388U JP15843388U JPH0278474U JP H0278474 U JPH0278474 U JP H0278474U JP 15843388 U JP15843388 U JP 15843388U JP 15843388 U JP15843388 U JP 15843388U JP H0278474 U JPH0278474 U JP H0278474U
- Authority
- JP
- Japan
- Prior art keywords
- power cylinder
- chambers
- piston
- circumferential side
- pressure
- 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
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- Actuator (AREA)
Description
第１図は本考案の一実施例に係るパワーシリン
ダの縦断面図、第２図は従来のパワーシリンダの
要部の縦断面図である。
２０……シリンダチユーブ、２４……閉鎖部材
（ボールジヨイントのハウジング）、２８……閉
鎖部材（ロツドカバー）、３２……ピストン、３
６……ストツパ、３６ａ……ストツパの通路（切
欠き）。
FIG. 1 is a vertical cross-sectional view of a power cylinder according to an embodiment of the present invention, and FIG. 2 is a vertical cross-sectional view of main parts of a conventional power cylinder. 20... Cylinder tube, 24... Closing member (ball joint housing), 28... Closing member (rod cover), 32... Piston, 3
6...stopper, 36a...stopper passage (notch).
Claims (1)
チユーブと、このシリンダチユーブ内を２つの室
に区画し、これら室内に導入された圧力によつて
往復動するピストンと、上記室内に圧力を導入る
圧力導入口と、上記閉鎖部材に設けられてピスト
ンの移動端を規制する環状のストツパとを備えた
パワーシリンダにおいて、上記環状ストツパに、
その外周側と内周側とを連通する通路を形成した
ことを特徴とするパワーシリンダ。 A cylinder tube whose both ends are sealed by closing members, a piston which divides the inside of this cylinder tube into two chambers and reciprocates by the pressure introduced into these chambers, and introduces pressure into the chambers. In the power cylinder, the power cylinder includes a pressure inlet port, and an annular stopper provided on the closing member to restrict a moving end of the piston, the annular stopper including:
A power cylinder characterized in that a passage is formed to communicate between an outer circumferential side and an inner circumferential side of the power cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15843388U JPH0278474U (en) | 1988-12-05 | 1988-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15843388U JPH0278474U (en) | 1988-12-05 | 1988-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0278474U true JPH0278474U (en) | 1990-06-15 |
Family
ID=31438760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15843388U Pending JPH0278474U (en) | 1988-12-05 | 1988-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0278474U (en) |
-
1988
- 1988-12-05 JP JP15843388U patent/JPH0278474U/ja active Pending