JPH0477006U - - Google Patents
Info
- Publication number
- JPH0477006U JPH0477006U JP12056590U JP12056590U JPH0477006U JP H0477006 U JPH0477006 U JP H0477006U JP 12056590 U JP12056590 U JP 12056590U JP 12056590 U JP12056590 U JP 12056590U JP H0477006 U JPH0477006 U JP H0477006U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder body
- ventilation
- blocks
- ventilation blocks
- passages
- 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
- 238000009423 ventilation Methods 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 3
- 239000012530 fluid Substances 0.000 description 2
Landscapes
- Actuator (AREA)
Description
第１図は本考案を具体化した流体圧シリンダの
第一実施例を示す断面図、第２図は第二実施例の
流体圧シリンダの断面図である。
駆動モータ……２、出力軸……３、シリンダ本
体……５、ヘツドカバー（シリンダケーシング）
……９、ロツドカバー（シリンダケーシング）…
…１２、通気ブロツク……１４，３１、ピストン
ロツド……１７、パイプ（相対回転防止手段）…
…２０、通気路……２２，２５、環状通路……２
６，２７、ポート……２８，２９、ピストンロツ
ド（相対回転防止手段）……３３。
FIG. 1 is a sectional view showing a first embodiment of a fluid pressure cylinder embodying the present invention, and FIG. 2 is a sectional view of a fluid pressure cylinder of a second embodiment. Drive motor...2, Output shaft...3, Cylinder body...5, Head cover (cylinder casing)
...9. Rod cover (cylinder casing)...
...12, Ventilation block...14, 31, Piston rod...17, Pipe (relative rotation prevention means)...
...20, Ventilation passage...22, 25, Annular passage...2
6, 27, ports...28, 29, piston rod (relative rotation prevention means)...33.
Claims (1)
結して同シリンダ本体５を回転可能とし、シリン
ダ本体５の通気路２２，２５をシリンダ本体５の
外面側に開口させ、同通気路２２，２５の開口の
回転域を包囲する通気ブロツク１４，３１をシリ
ンダ本体５に対して相対回転可能に配置するとと
もに、その通気ブロツク１４，３１にポート２８
，２９を設け、通気ブロツク１４，３１とシリン
ダ本体５との間には同シリンダ本体５がどの回転
位置にあつてもエアの入出力が行われるように環
状通路２６，２７を設け、シリンダケーシング９
，１２とピストンロツド１７，３３との間には相
対回転防止手段２０，３３を設けたことを特徴と
する流体圧シリンダ。 The cylinder body 5 is connected to the output shaft 3 of the drive motor 2 so that the cylinder body 5 can be rotated, and the ventilation passages 22 and 25 of the cylinder body 5 are opened to the outer surface side of the cylinder body 5. Ventilation blocks 14 and 31 surrounding the rotating region of the opening of the cylinder body 5 are arranged so as to be rotatable relative to the cylinder body 5, and ports 28 and 28 are provided in the ventilation blocks 14 and 31, respectively.
, 29, and annular passages 26, 27 are provided between the ventilation blocks 14, 31 and the cylinder body 5 so that air can be input and output no matter what rotational position the cylinder body 5 is in. 9
, 12 and piston rods 17, 33, relative rotation prevention means 20, 33 are provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12056590U JPH0477006U (en) | 1990-11-16 | 1990-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12056590U JPH0477006U (en) | 1990-11-16 | 1990-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0477006U true JPH0477006U (en) | 1992-07-06 |
Family
ID=31868464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12056590U Pending JPH0477006U (en) | 1990-11-16 | 1990-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0477006U (en) |
-
1990
- 1990-11-16 JP JP12056590U patent/JPH0477006U/ja active Pending