JPS62190897U - - Google Patents
Info
- Publication number
- JPS62190897U JPS62190897U JP7950586U JP7950586U JPS62190897U JP S62190897 U JPS62190897 U JP S62190897U JP 7950586 U JP7950586 U JP 7950586U JP 7950586 U JP7950586 U JP 7950586U JP S62190897 U JPS62190897 U JP S62190897U
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- shaft
- space
- water passage
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims 2
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の実施例を示す断面図、第２図
は従来のウオーターポンプを示す断面図である。
１……ケーシング、５……インペラ、６……シ
ール部、７……吸入側（吸入通路）、８……吐出
側（吐出通路）、９……流入通路、１０……通水
路、１１……突出部、Ｓ……空間。
FIG. 1 is a sectional view showing an embodiment of the present invention, and FIG. 2 is a sectional view showing a conventional water pump. DESCRIPTION OF SYMBOLS 1... Casing, 5... Impeller, 6... Seal part, 7... Suction side (suction passage), 8... Discharge side (discharge passage), 9... Inflow passage, 10... Water passage, 11... ...protrusion, S...space.
Claims (1)
インペラと、このインペラに設けられ、インペラ
の表側と裏側とを連通する通水路と、インペラの
裏側に位置するシヤフトを包囲し、流体が外部に
漏洩するのを防止するシール部を備えているポン
プにおいて、前記シール部を被い、通水路より内
側で一部が吸入側に連通する空間を形成し、該空
間に吐出側から流体を流入する流入通路を開口せ
しめたことを特徴とするポンプ。 An impeller that is fixed to one end of the shaft that receives rotational input, a water passage provided on this impeller that communicates the front and back sides of the impeller, and a shaft that surrounds the shaft located on the back side of the impeller, preventing fluid from leaking to the outside. An inflow passage that covers the seal part and forms a space that partially communicates with the suction side inside the water passage, and allows fluid to flow into the space from the discharge side. A pump characterized by having an opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7950586U JPS62190897U (en) | 1986-05-28 | 1986-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7950586U JPS62190897U (en) | 1986-05-28 | 1986-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62190897U true JPS62190897U (en) | 1987-12-04 |
Family
ID=30929425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7950586U Pending JPS62190897U (en) | 1986-05-28 | 1986-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62190897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006233808A (en) * | 2005-02-23 | 2006-09-07 | Asmo Co Ltd | Fluid pump |
-
1986
- 1986-05-28 JP JP7950586U patent/JPS62190897U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006233808A (en) * | 2005-02-23 | 2006-09-07 | Asmo Co Ltd | Fluid pump |
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