JPS62152088U - - Google Patents
Info
- Publication number
- JPS62152088U JPS62152088U JP3907186U JP3907186U JPS62152088U JP S62152088 U JPS62152088 U JP S62152088U JP 3907186 U JP3907186 U JP 3907186U JP 3907186 U JP3907186 U JP 3907186U JP S62152088 U JPS62152088 U JP S62152088U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- wall
- piston
- jacket
- communicates
- 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 2
Description
第１図は、本考案の一実施例の断面図である。
第２図は従来のレシプロポンプの構造を示した一
断面図、第３図は、従来のレシプロポンプにおい
て、対象加圧流体の昇圧時の漏れについて示した
、一断面図である。
１……シリンダ、２……ピストン、３……吐出
口、７……ピストン外径、８……シリンダ内圧、
９……漏れ流量、１０……バイパス穴、１１……
ジヤケツト、１２……加圧室。
FIG. 1 is a sectional view of an embodiment of the present invention.
FIG. 2 is a cross-sectional view showing the structure of a conventional reciprocating pump, and FIG. 3 is a cross-sectional view showing leakage when the target pressurized fluid is pressurized in the conventional reciprocating pump. 1... Cylinder, 2... Piston, 3... Discharge port, 7... Piston outer diameter, 8... Cylinder internal pressure,
9... Leak flow rate, 10... Bypass hole, 11...
Jacket, 12...pressurized chamber.
Claims (1)
イプのポンプにおいて、シリンダ外壁部にシリン
ダ内壁に通ずるジヤケツトを設けることにより、
適用流体の圧力によりシリンダ内径が変化しない
ようにしたことを特徴とするポンプ。 In a reciprocating type pump consisting of a cylinder and a piston, by providing a jacket on the outer wall of the cylinder that communicates with the inner wall of the cylinder,
A pump characterized in that the inner diameter of the cylinder does not change due to the pressure of the applied fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3907186U JPS62152088U (en) | 1986-03-19 | 1986-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3907186U JPS62152088U (en) | 1986-03-19 | 1986-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62152088U true JPS62152088U (en) | 1987-09-26 |
Family
ID=30851904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3907186U Pending JPS62152088U (en) | 1986-03-19 | 1986-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62152088U (en) |
-
1986
- 1986-03-19 JP JP3907186U patent/JPS62152088U/ja active Pending
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