JPH046792U - - Google Patents
Info
- Publication number
- JPH046792U JPH046792U JP4731490U JP4731490U JPH046792U JP H046792 U JPH046792 U JP H046792U JP 4731490 U JP4731490 U JP 4731490U JP 4731490 U JP4731490 U JP 4731490U JP H046792 U JPH046792 U JP H046792U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- impeller
- connecting member
- pump device
- insertion hole
- 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.)
- Granted
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案のポンプ装置の一実施例を示す
中央縦断面図である。第２図は第１図の−線
断面図である。第３図は連結部材の他の実施例を
示す拡大断面図である。第４図は本考案の他の実
施例を示す連結部材の縦断面図である。第５図は
冷蔵庫の自動製氷装置を示す説明図である。第６
図は従来の冷蔵庫用自動製氷装置に給水するため
のポンプを示す中央縦断面図である。
１……ポンプ装置、２……モータ、３……イン
ペラ、４……渦室、５……ケーシング、６……イ
ンペラの回転軸、１４……連結部材、１５……モ
ータ出力軸、１６……モータ出力軸が挿入される
挿入孔（第１の挿入孔）、３２，３３……オイル
溜めの溝。
FIG. 1 is a central vertical sectional view showing an embodiment of the pump device of the present invention. FIG. 2 is a sectional view taken along the line -- in FIG. 1. FIG. 3 is an enlarged sectional view showing another embodiment of the connecting member. FIG. 4 is a longitudinal sectional view of a connecting member showing another embodiment of the present invention. FIG. 5 is an explanatory diagram showing an automatic ice making device for a refrigerator. 6th
The figure is a central longitudinal cross-sectional view showing a pump for supplying water to a conventional automatic ice-making device for a refrigerator. DESCRIPTION OF SYMBOLS 1... Pump device, 2... Motor, 3... Impeller, 4... Vortex chamber, 5... Casing, 6... Rotating shaft of impeller, 14... Connection member, 15... Motor output shaft, 16... ...insertion hole (first insertion hole) into which the motor output shaft is inserted, 32, 33...oil reservoir grooves.
Claims (1)
ラと、このインペラを囲繞して渦室を形成すると
共に上記モータを収容するケーシングとから成る
ポンプ装置において、上記モータの出力軸と上記
インペラの回転軸とを連結する連結部材を備え、
この連結部材により上記モータと上記インペラと
が一体回転可能に連結されると共に、上記連結部
材には上記モータ側に凹陥された溝が設けられた
ことを特徴とするポンプ装置。 (2) 上記連結部材には上記モータの出力軸が嵌
挿入される挿入孔が設けられ、かつ上記挿入孔の
開口部分にはこの挿入孔の径より大径の大径部が
形成され、この大径部を上記モータ側に凹陥され
た溝としたことを特徴とする請求項１記載のポン
プ装置。 (3) 上記連結部材にはインペラの回転軸の径方
向に突出するフランジ部を設け、このフランジの
上記モータ側の面に上記溝を形成した請求項１ま
たは２記載のポンプ装置。[Claims for Utility Model Registration] (1) A pump device comprising a motor, an impeller connected to the motor, and a casing surrounding the impeller to form a vortex chamber and accommodating the motor, a connecting member connecting the output shaft of the impeller to the rotating shaft of the impeller;
A pump device characterized in that the motor and the impeller are connected to be rotatable together by the connecting member, and the connecting member is provided with a groove recessed toward the motor side. (2) The connecting member is provided with an insertion hole into which the output shaft of the motor is inserted, and the opening of the insertion hole has a large diameter portion larger than the diameter of the insertion hole. 2. The pump device according to claim 1, wherein the large diameter portion is a groove recessed toward the motor side. (3) The pump device according to claim 1 or 2, wherein the connecting member is provided with a flange portion projecting in the radial direction of the rotating shaft of the impeller, and the groove is formed on a surface of the flange on the motor side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990047314U JPH0755354Y2 (en) | 1990-05-08 | 1990-05-08 | Pump device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990047314U JPH0755354Y2 (en) | 1990-05-08 | 1990-05-08 | Pump device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH046792U true JPH046792U (en) | 1992-01-22 |
| JPH0755354Y2 JPH0755354Y2 (en) | 1995-12-20 |
Family
ID=31563133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990047314U Expired - Fee Related JPH0755354Y2 (en) | 1990-05-08 | 1990-05-08 | Pump device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0755354Y2 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS486299U (en) * | 1971-06-12 | 1973-01-24 | ||
| JPS52102003U (en) * | 1976-01-31 | 1977-08-03 | ||
| JPS5784389U (en) * | 1980-11-14 | 1982-05-25 | ||
| JPS5990093U (en) * | 1982-12-08 | 1984-06-18 | エムケ−精工株式会社 | electric pump |
| JPS60147597A (en) * | 1984-01-12 | 1985-08-03 | Toshiba Corp | Vertical type circulating water pump |
| JPS6415914U (en) * | 1987-03-11 | 1989-01-26 |
-
1990
- 1990-05-08 JP JP1990047314U patent/JPH0755354Y2/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS486299U (en) * | 1971-06-12 | 1973-01-24 | ||
| JPS52102003U (en) * | 1976-01-31 | 1977-08-03 | ||
| JPS5784389U (en) * | 1980-11-14 | 1982-05-25 | ||
| JPS5990093U (en) * | 1982-12-08 | 1984-06-18 | エムケ−精工株式会社 | electric pump |
| JPS60147597A (en) * | 1984-01-12 | 1985-08-03 | Toshiba Corp | Vertical type circulating water pump |
| JPS6415914U (en) * | 1987-03-11 | 1989-01-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0755354Y2 (en) | 1995-12-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |