JPS61130795U - - Google Patents
Info
- Publication number
- JPS61130795U JPS61130795U JP1455985U JP1455985U JPS61130795U JP S61130795 U JPS61130795 U JP S61130795U JP 1455985 U JP1455985 U JP 1455985U JP 1455985 U JP1455985 U JP 1455985U JP S61130795 U JPS61130795 U JP S61130795U
- Authority
- JP
- Japan
- Prior art keywords
- boss
- rotating shaft
- pump
- impeller
- outer periphery
- 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
- 239000007788 liquid Substances 0.000 claims description 5
Description
第１図は本考案に係るポンプの一実施例を示す
側断面図、第２図は従来のウオツシヤポンプの側
断面図である。
１，２１……モータ、２，２２……回転軸、３
，２３……インペラ、３ａ……ボス部、３ｂ……
翼片、５……ポンプハウジング、８……ポンプ室
、９……液体吐出口、１０……液体供給口。
FIG. 1 is a side sectional view showing an embodiment of the pump according to the present invention, and FIG. 2 is a side sectional view of a conventional washer pump. 1, 21... Motor, 2, 22... Rotating shaft, 3
, 23... impeller, 3a... boss section, 3b...
Wing piece, 5...pump housing, 8...pump chamber, 9...liquid discharge port, 10...liquid supply port.
Claims (1)
り液体を吐出する形式のポンプにおいて、前記イ
ンペラは、回転軸に固着されるボス部と、該ボス
部の外周から互いに間隔を存して放射状に突出す
るとともに外方へ向うにつれて徐々に前記回転軸
側に近ずく如く傾斜状に形成した複数の翼片とか
ら形成し、前記インペラの周囲を囲んでポンプ室
を形成するポンプハウジングには、前記翼片の外
周を囲む部分に液体吐出口を設けるとともに前記
ボス部の反回転軸側端面に対向する部分に液体供
給口を設けたことを特徴とするポンプ。 In a type of pump that discharges liquid by rotating an impeller attached to a rotating shaft of a motor, the impeller includes a boss fixed to the rotating shaft and a boss that projects radially from the outer periphery of the boss at a distance from each other. The pump housing is formed of a plurality of blades formed in an inclined shape so as to gradually approach the rotating shaft side as it goes outward, and forms a pump chamber by surrounding the periphery of the impeller. A pump characterized in that a liquid discharge port is provided in a portion surrounding the outer periphery of the boss portion, and a liquid supply port is provided in a portion facing the end surface of the boss portion on the side opposite to the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1455985U JPS61130795U (en) | 1985-02-04 | 1985-02-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1455985U JPS61130795U (en) | 1985-02-04 | 1985-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61130795U true JPS61130795U (en) | 1986-08-15 |
Family
ID=30499595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1455985U Pending JPS61130795U (en) | 1985-02-04 | 1985-02-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61130795U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5761196B2 (en) * | 1974-12-18 | 1982-12-23 | Suwa Seikosha Kk |
-
1985
- 1985-02-04 JP JP1455985U patent/JPS61130795U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5761196B2 (en) * | 1974-12-18 | 1982-12-23 | Suwa Seikosha Kk |