JPH0322108U - - Google Patents
Info
- Publication number
- JPH0322108U JPH0322108U JP8302089U JP8302089U JPH0322108U JP H0322108 U JPH0322108 U JP H0322108U JP 8302089 U JP8302089 U JP 8302089U JP 8302089 U JP8302089 U JP 8302089U JP H0322108 U JPH0322108 U JP H0322108U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- end side
- oil
- communication passage
- left end
- 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)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１〜３図は本考案の一実施例を示し、第１図
はシリンダ右端面図、第２図はシリンダを金型に
装着した状態の縦断面図、第３図はシリンダ組立
の部品を示す図、第４図は従来技術を示す縦断面
図である。
１……シリンダ、２……内シリンダ筒、３……
外シリンダ筒、４……中間板、５……接合ブロツ
ク（右シリンダ頭）、６……左シリンダ頭、８…
…ピストン、１１ａ，１１ｂ……ピストンロツド
、１２ａ，１２ｂ……ロツド受座、１６，１７…
…油出入管、１８，１９……油出入路、２０……
油連通路、３１……金型。
Figures 1 to 3 show an embodiment of the present invention, with Figure 1 being a right end view of the cylinder, Figure 2 being a longitudinal sectional view of the cylinder mounted on the mold, and Figure 3 showing parts of the cylinder assembly. The figure shown in FIG. 4 is a longitudinal cross-sectional view showing the prior art. 1...Cylinder, 2...Inner cylinder tube, 3...
Outer cylinder tube, 4... Intermediate plate, 5... Joining block (right cylinder head), 6... Left cylinder head, 8...
...Piston, 11a, 11b...Piston rod, 12a, 12b...Rod catch, 16, 17...
...Oil inlet/outlet pipe, 18, 19...Oil inlet/outlet passage, 20...
Oil communication passage, 31...Mold.
Claims (1)
壁内に設けられているシリンダ筒と、シリンダの
左端側に通じる油出入路および前記油連通路に通
じる油出入路が設けられている右端側のシリンダ
頭を有することを特徴とする複動油圧シリンダ。 (2) シリンダの左端側に連通する凹溝状の油連
通路が外周面に刻設されている内筒と、その内筒
の外側に油密に嵌合固着される外筒とからシリン
ダ筒が構成されていることを特徴とする請求項１
記載の複動油圧シリンダ。[Claims for Utility Model Registration] (1) A cylinder tube in which an oil communication passage communicating with the left end side of the cylinder is provided in the cylinder wall, an oil inlet/output passage communicating with the left end side of the cylinder, and an oil communication passage communicating with the oil communication passage. A double-acting hydraulic cylinder characterized by having a cylinder head on the right end side in which an oil inlet/outlet passage is provided. (2) The inner cylinder has a concave groove-shaped oil communication passage carved on the outer circumferential surface that communicates with the left end side of the cylinder, and the outer cylinder is fitted and fixed in an oil-tight manner to the outside of the inner cylinder. Claim 1 characterized in that:
Double-acting hydraulic cylinder as described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8302089U JPH0322108U (en) | 1989-07-17 | 1989-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8302089U JPH0322108U (en) | 1989-07-17 | 1989-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0322108U true JPH0322108U (en) | 1991-03-06 |
Family
ID=31630340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8302089U Pending JPH0322108U (en) | 1989-07-17 | 1989-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0322108U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007315915A (en) * | 2006-05-25 | 2007-12-06 | Matsushita Electric Works Ltd | Weighing machine with balance measuring function |
| JP2007312877A (en) * | 2006-05-24 | 2007-12-06 | Anima Kk | Body measuring apparatus |
| JPWO2005088129A1 (en) * | 2004-03-15 | 2008-01-31 | 株式会社コガネイ | Chemical supply device |
-
1989
- 1989-07-17 JP JP8302089U patent/JPH0322108U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2005088129A1 (en) * | 2004-03-15 | 2008-01-31 | 株式会社コガネイ | Chemical supply device |
| JP4566989B2 (en) * | 2004-03-15 | 2010-10-20 | 株式会社コガネイ | Chemical supply device |
| JP2007312877A (en) * | 2006-05-24 | 2007-12-06 | Anima Kk | Body measuring apparatus |
| JP2007315915A (en) * | 2006-05-25 | 2007-12-06 | Matsushita Electric Works Ltd | Weighing machine with balance measuring function |