JPS643103U - - Google Patents
Info
- Publication number
- JPS643103U JPS643103U JP9780387U JP9780387U JPS643103U JP S643103 U JPS643103 U JP S643103U JP 9780387 U JP9780387 U JP 9780387U JP 9780387 U JP9780387 U JP 9780387U JP S643103 U JPS643103 U JP S643103U
- Authority
- JP
- Japan
- Prior art keywords
- piston rod
- cylinder
- piston
- utility
- model registration
- 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
- 239000012530 fluid Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Actuator (AREA)
Description
第１図は本考案による流体圧シリンダの基本原
理を説明する断面図であり、第２図は本考案によ
る流体圧シリンダの第１実施例を示す図、第３図
は本考案の第２実施例、第４図は本考案の第３実
施例、第５図は本考案の第４実施例をそれぞれ示
す。第６図は従来の流体圧シリンダの使用例を示
す図、第７図は複数シリンダで１つの大形負荷を
扱う例を示す斜視図である。
図において、１０は外筒、１１は内筒、１２は
ピストン室、１３はリング状ピストン、１４は筒
状ピストンロツド、１７はリニアガイドベアリン
グ、２０は軸受けブツシユをそれぞれ示す。
FIG. 1 is a sectional view illustrating the basic principle of the fluid pressure cylinder according to the present invention, FIG. 2 is a diagram showing a first embodiment of the fluid pressure cylinder according to the present invention, and FIG. For example, FIG. 4 shows a third embodiment of the present invention, and FIG. 5 shows a fourth embodiment of the present invention. FIG. 6 is a diagram showing an example of the use of a conventional fluid pressure cylinder, and FIG. 7 is a perspective view showing an example of handling one large load with a plurality of cylinders. In the figure, 10 is an outer cylinder, 11 is an inner cylinder, 12 is a piston chamber, 13 is a ring-shaped piston, 14 is a cylindrical piston rod, 17 is a linear guide bearing, and 20 is a bearing bush.
Claims (1)
状に配置して、両者の間に環状のピストン室１２
を形成し、その中にリング状のピストン１３を内
蔵すると共に、該ピストン１３に円筒状のピスト
ンロツド１４を設け、円筒状ピストンロツド１４
の先端面で負荷を支持する構造としたことを特徴
とする流体圧シリンダ。 (2) 前記の円筒状ピストンロツド１４は、その
先端が閉鎖しており、該ピストンロツド１４の内
部に、前記の内側の円筒１１が内蔵された構造と
したことを特徴とする実用新案登録請求の範囲の
流体圧シリンダ。[Claims for Utility Model Registration] (1) Two cylinders 10 and 11 with different diameters are arranged concentrically, and an annular piston chamber 12 is provided between them.
A ring-shaped piston 13 is built therein, and a cylindrical piston rod 14 is provided in the piston 13.
A fluid pressure cylinder characterized by having a structure in which a load is supported on the tip surface of the cylinder. (2) The scope of the utility model registration claim characterized in that the cylindrical piston rod 14 has a closed end, and the inner cylinder 11 is built inside the piston rod 14. hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9780387U JPS643103U (en) | 1987-06-24 | 1987-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9780387U JPS643103U (en) | 1987-06-24 | 1987-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS643103U true JPS643103U (en) | 1989-01-10 |
Family
ID=31323521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9780387U Pending JPS643103U (en) | 1987-06-24 | 1987-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS643103U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5544873U (en) * | 1978-09-20 | 1980-03-24 | ||
| JPS6213730U (en) * | 1985-07-11 | 1987-01-27 |
-
1987
- 1987-06-24 JP JP9780387U patent/JPS643103U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5544873U (en) * | 1978-09-20 | 1980-03-24 | ||
| JPS6213730U (en) * | 1985-07-11 | 1987-01-27 |