JPS63187574U - - Google Patents
Info
- Publication number
- JPS63187574U JPS63187574U JP7822787U JP7822787U JPS63187574U JP S63187574 U JPS63187574 U JP S63187574U JP 7822787 U JP7822787 U JP 7822787U JP 7822787 U JP7822787 U JP 7822787U JP S63187574 U JPS63187574 U JP S63187574U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- tip
- boss
- laminated core
- electric motor
- 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
Description
第１図は本考案の一実施例の電動機の組み立て
の状態を示す縦断面図、第２図及び第３図はそれ
ぞれ従来の電動機の組み立ての状態を示す縦断面
図である。
１…貫通孔、２…ボス部、３…積層コア、４…
ステータ、７…ロータ、１Ａ，１Ｂ…軸受支持孔
部、８，１０…軸受、９…ロータシヤフト、１１
…コア片、１２…ストツパ部。
FIG. 1 is a longitudinal sectional view showing an assembled state of an electric motor according to an embodiment of the present invention, and FIGS. 2 and 3 are longitudinal sectional views showing an assembled state of a conventional electric motor, respectively. DESCRIPTION OF SYMBOLS 1...Through hole, 2...Boss part, 3...Laminated core, 4...
Stator, 7... Rotor, 1A, 1B... Bearing support hole, 8, 10... Bearing, 9... Rotor shaft, 11
...Core piece, 12...Stopper part.
Claims (1)
に積層コアがその一部を該ボス部の先端より突出
させるようにして固着され且つ前記ボス部の前記
貫通孔内の両端の軸受支持孔部に軸受がそれぞれ
すき間嵌めされているステータと、前記ボス部の
前記貫通孔にロータシヤフトが通されて前記各軸
受で回転自在に支持されているロータとを備えた
電動機において、 前記積層コアには前記ボス部の先端より突出し
た部分に、該積層コアの内側に存在する前記軸受
の脱出を阻止するためのストツパ部が、該積層コ
アを構成するコア片により形成されていることを
特徴とする電動機。[Claims for Utility Model Registration] A laminated core is fixed to the outer periphery of the tip of a cylindrical boss having a through hole in the center with a part thereof protruding from the tip of the boss, and The stator includes a stator in which bearings are fitted with gaps in bearing support holes at both ends of the hole, and a rotor in which a rotor shaft is passed through the through hole of the boss portion and rotatably supported by each of the bearings. In the electric motor, the laminated core is provided with a stopper portion in a portion protruding from the tip of the boss portion for preventing the bearing present inside the laminated core from escaping. An electric motor characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7822787U JPS63187574U (en) | 1987-05-26 | 1987-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7822787U JPS63187574U (en) | 1987-05-26 | 1987-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63187574U true JPS63187574U (en) | 1988-12-01 |
Family
ID=30926975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7822787U Pending JPS63187574U (en) | 1987-05-26 | 1987-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63187574U (en) |
-
1987
- 1987-05-26 JP JP7822787U patent/JPS63187574U/ja active Pending
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