JPH0283647U - - Google Patents
Info
- Publication number
- JPH0283647U JPH0283647U JP16009388U JP16009388U JPH0283647U JP H0283647 U JPH0283647 U JP H0283647U JP 16009388 U JP16009388 U JP 16009388U JP 16009388 U JP16009388 U JP 16009388U JP H0283647 U JPH0283647 U JP H0283647U
- Authority
- JP
- Japan
- Prior art keywords
- annular laminated
- laminated core
- stays
- core
- teeth
- 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
Landscapes
- Motor Or Generator Frames (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Description
第１図ないし第３図は本考案の実施例を示した
もので、第１図は縦断面図、第２図は同実施例で
用いる第１のフレームの正面図、第３図は固定子
の半部を示す断面図、第４図は従来の電動機の半
部を断面して示した側面図、第５図は第４図の
―線断面図である。
１０……環状積層鉄心、１２……巻線、１３…
…固定子、１６……第１のフレーム、１６ｄ……
ステー、１７……第２のフレーム、１７ｄ……ス
テー、２０……ビス、２１……回転子、２２……
回転軸。
1 to 3 show an embodiment of the present invention, in which FIG. 1 is a longitudinal sectional view, FIG. 2 is a front view of the first frame used in the embodiment, and FIG. 3 is a stator. FIG. 4 is a cross-sectional side view of a half of a conventional electric motor, and FIG. 5 is a cross-sectional view taken along the line -- in FIG. 4. 10... Annular laminated core, 12... Winding wire, 13...
... Stator, 16... First frame, 16d...
Stay, 17... Second frame, 17d... Stay, 20... Screw, 21... Rotor, 22...
Axis of rotation.
Claims (1)
積層鉄心の歯部間に巻回された巻線とを有する固
定子と、前記固定子に対して固定された枠体と、
前記環状積層鉄心の歯部の内側に配置されて前記
枠体に保持された軸受に回転軸が支持された回転
子とを備えた電動機において、 前記環状積層鉄心はその外周部から径方向の外
側に突出した少なくとも３個の突出部を有し、 前記枠体は前記環状積層鉄心の積層方向の両側
にそれぞれ配置された第１及び第２のフレームか
らなつていて該第１及び第２のフレームにそれぞ
れ前記回転軸を支持する第１及び第２の軸受が支
持され、 前記第１及び第２のフレームは前記環状積層鉄
心の少なくとも３個の突出部にそれぞれ対応する
少なくとも３個のステーを備え、 前記第１及び第２のフレームのステーは前記鉄
心の突出部を嵌合させて前記第１及び第２の軸受
を環状積層鉄心に対して同心的に位置決めするイ
ンロー部を備え、 前記第１及び第２のフレームの対応するステー
の間に前記環状積層鉄心の対応する突出部を挾持
した状態で該第１及び第２のフレームの対応する
ステーを締結したことを特徴とする電動機。[Claims for Utility Model Registration] A stator having an annular laminated core having teeth on the inner circumferential side and a winding wound between the teeth of the annular laminated core, and a stator fixed to the stator. a frame body,
In the electric motor, the electric motor includes a rotor having a rotating shaft supported by a bearing disposed inside the teeth of the annular laminated core and held by the frame, wherein the annular laminated core is radially outward from the outer circumference thereof. the frame body has at least three protrusions protruding from the annular laminated core; first and second bearings that support the rotating shaft, respectively, are supported, and the first and second frames include at least three stays respectively corresponding to at least three protrusions of the annular laminated core. , the stays of the first and second frames are provided with pilot parts that engage the protruding parts of the core and position the first and second bearings concentrically with respect to the annular laminated core; and an electric motor, characterized in that corresponding stays of the first and second frames are fastened with corresponding protrusions of the annular laminated iron core being sandwiched between corresponding stays of the second frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16009388U JPH0283647U (en) | 1988-12-09 | 1988-12-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16009388U JPH0283647U (en) | 1988-12-09 | 1988-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0283647U true JPH0283647U (en) | 1990-06-28 |
Family
ID=31441858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16009388U Pending JPH0283647U (en) | 1988-12-09 | 1988-12-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0283647U (en) |
-
1988
- 1988-12-09 JP JP16009388U patent/JPH0283647U/ja active Pending