JPH02131072U - - Google Patents
Info
- Publication number
- JPH02131072U JPH02131072U JP3877489U JP3877489U JPH02131072U JP H02131072 U JPH02131072 U JP H02131072U JP 3877489 U JP3877489 U JP 3877489U JP 3877489 U JP3877489 U JP 3877489U JP H02131072 U JPH02131072 U JP H02131072U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- plunger
- drive
- utility
- small diameter
- 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
- 238000010586 diagram Methods 0.000 description 3
- 239000002828 fuel tank Substances 0.000 description 1
Description
第１図は、本考案の原理図。第２図は、主要部
品の斜視図。第３図は、従来のダイヤフラムポン
プの略図。第４図は、ベローズを応用した例を示
す図。
１……エンジンのクランク室、２……ダイヤフ
ラム、３……スプリング、４……吐出弁、５……
シリンダー、６……プランジヤー、７……燃料タ
ンク加圧用弁、８……逆止弁、９……エンジン本
体、３１……吐出弁、３２……逆止弁、３３……
クランク室、３４……ダイヤフラム、４１……ク
ランク室、４２……ダイヤフラム、４３……ベロ
ーズ、４４……吐出弁、４５……逆止弁。
Figure 1 is a diagram of the principle of the present invention. FIG. 2 is a perspective view of the main parts. FIG. 3 is a schematic diagram of a conventional diaphragm pump. FIG. 4 is a diagram showing an example in which bellows is applied. 1... Engine crank chamber, 2... Diaphragm, 3... Spring, 4... Discharge valve, 5...
Cylinder, 6... Plunger, 7... Fuel tank pressurization valve, 8... Check valve, 9... Engine body, 31... Discharge valve, 32... Check valve, 33...
Crank chamber, 34... diaphragm, 41... crank chamber, 42... diaphragm, 43... bellows, 44... discharge valve, 45... check valve.
Claims (1)
ヤーを駆動して高圧力を得るダイヤフラム・プラ
ンジヤー・ポンプ。 A diaphragm plunger pump that uses the total pressure applied to the diaphragm to drive a small diameter plunger to obtain high pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3877489U JPH02131072U (en) | 1989-03-31 | 1989-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3877489U JPH02131072U (en) | 1989-03-31 | 1989-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02131072U true JPH02131072U (en) | 1990-10-30 |
Family
ID=31547085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3877489U Pending JPH02131072U (en) | 1989-03-31 | 1989-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02131072U (en) |
-
1989
- 1989-03-31 JP JP3877489U patent/JPH02131072U/ja active Pending