JPH0291460U - - Google Patents
Info
- Publication number
- JPH0291460U JPH0291460U JP16979188U JP16979188U JPH0291460U JP H0291460 U JPH0291460 U JP H0291460U JP 16979188 U JP16979188 U JP 16979188U JP 16979188 U JP16979188 U JP 16979188U JP H0291460 U JPH0291460 U JP H0291460U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- stator
- motor
- bracket
- attaching
- 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
- 238000007789 sealing Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Motor Or Generator Frames (AREA)
Description
第１図は本考案に係る液中ポンプ用モータの構
造を示す断面図、第２図は従来のこの種の液中ポ
ンプ用モータの構造を示す図である。
図中、１１……フレーム、１２……キヤン、１
３……軸受支持部、１４……固定子、１５……回
転子、１６……主軸、１７……上部軸受、１８…
…下部軸受、１９……中間ケーシング、２０……
下部ブラケツト、２１……軸受板、２３……モー
タカバー、２４……液中ケーブル、２５……軸封
装置、２６……軸封装置。
FIG. 1 is a sectional view showing the structure of a motor for a submerged pump according to the present invention, and FIG. 2 is a diagram showing the structure of a conventional motor for a submerged pump of this type. In the diagram, 11...Frame, 12...Kyan, 1
3...Bearing support part, 14...Stator, 15...Rotor, 16...Main shaft, 17...Upper bearing, 18...
...Lower bearing, 19...Middle casing, 20...
Lower bracket, 21... Bearing plate, 23... Motor cover, 24... Submerged cable, 25... Shaft sealing device, 26... Shaft sealing device.
Claims (1)
子をフレーム内に嵌挿固定すると共に内側にキヤ
ンを配設し、前記フレームと該キヤンとで固定子
を密封し、前記回転子の主軸を上下軸受によ前記
固定子内に回転自在に支持すると共に該主軸下端
が軸封装置を介して前記フレームの外側に突出す
ようにした構造の液中ポンプ用モータにおいて、
前記フレームを有底の円筒状にプレス加工にて形
成し、前記キヤンを上部開放の円筒状で且つ下部
軸受支持部と一体的にプレス加工にて形成し、該
キヤンとフレームの接合部を溶接して一体化する
と共に、フレームの上部にモータカバーを取り付
け前記キヤン内を密封し、前記フレームの底部に
ブラケツトを取付け、該ブラケツト下部にポンプ
ケーシングを取付ける中間ケーシングを取付け、
該中間ケーシング前記軸封装置を固定し、フレー
ム底部とブラケツトと中間ケーシングで囲まれた
空間に油を封入したことを特徴とする液中ポンプ
用モータ。 It is equipped with a frame, a stator, and a rotor, the stator is inserted and fixed into the frame, and a can is disposed inside, the stator is sealed with the frame and the can, and the main shaft of the rotor is In a motor for a submerged pump, the motor is rotatably supported within the stator by upper and lower bearings, and the lower end of the main shaft protrudes outside the frame via a shaft sealing device,
The frame is formed by press working into a cylindrical shape with a bottom, the can is formed into a cylindrical shape with an open top and integrally with a lower bearing support part by press working, and the joint between the can and the frame is welded. At the same time, attaching a motor cover to the upper part of the frame to seal the inside of the can, attaching a bracket to the bottom of the frame, and attaching an intermediate casing to which the pump casing is attached to the lower part of the bracket,
A motor for a submerged pump, characterized in that the shaft sealing device is fixed to the intermediate casing, and oil is sealed in a space surrounded by the bottom of the frame, the bracket, and the intermediate casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988169791U JPH0723019Y2 (en) | 1988-12-28 | 1988-12-28 | Submersible pump motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988169791U JPH0723019Y2 (en) | 1988-12-28 | 1988-12-28 | Submersible pump motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0291460U true JPH0291460U (en) | 1990-07-19 |
| JPH0723019Y2 JPH0723019Y2 (en) | 1995-05-24 |
Family
ID=31460161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988169791U Expired - Lifetime JPH0723019Y2 (en) | 1988-12-28 | 1988-12-28 | Submersible pump motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0723019Y2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56108347U (en) * | 1980-01-18 | 1981-08-22 | ||
| JPS5836150A (en) * | 1981-08-26 | 1983-03-03 | Mitsubishi Electric Corp | Vertical type underwater motor |
| JPS6096966U (en) * | 1983-12-02 | 1985-07-02 | 松下電器産業株式会社 | Dry submersible electric motor |
| JPS6373845A (en) * | 1986-09-11 | 1988-04-04 | Tsurumi Mfg Co Ltd | Motor |
-
1988
- 1988-12-28 JP JP1988169791U patent/JPH0723019Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56108347U (en) * | 1980-01-18 | 1981-08-22 | ||
| JPS5836150A (en) * | 1981-08-26 | 1983-03-03 | Mitsubishi Electric Corp | Vertical type underwater motor |
| JPS6096966U (en) * | 1983-12-02 | 1985-07-02 | 松下電器産業株式会社 | Dry submersible electric motor |
| JPS6373845A (en) * | 1986-09-11 | 1988-04-04 | Tsurumi Mfg Co Ltd | Motor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0723019Y2 (en) | 1995-05-24 |
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