JPH0283649U - - Google Patents
Info
- Publication number
- JPH0283649U JPH0283649U JP16134588U JP16134588U JPH0283649U JP H0283649 U JPH0283649 U JP H0283649U JP 16134588 U JP16134588 U JP 16134588U JP 16134588 U JP16134588 U JP 16134588U JP H0283649 U JPH0283649 U JP H0283649U
- Authority
- JP
- Japan
- Prior art keywords
- laminated core
- annular laminated
- frames
- bearing
- stator
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Motor Or Generator Frames (AREA)
Description
第１図ないし第４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図は鉄心の
歯部に設けたインロー部とフレームの位置決め突
起との嵌合状態を示す要部拡大断面図、第４図は
固定子の半部を示す断面図、第５図は従来の電動
機の半部を断面して示した側面図、第６図は第５
図の―線断面図である。
１０……環状積層鉄心、１１……絶縁被覆、１
２……巻線、１３……固定子、１４，１５……イ
ンロー部、１６……第１のフレーム、１６ｃ……
位置決め突起、１６ｆ１ないし１６ｆ６……ステ
ー、１７……第２のフレーム、１７ｃ……位置決
め突起、２１……回転子、２２……回転軸。
Figures 1 to 4 show an embodiment of the present invention, in which Figure 1 is a longitudinal sectional view, Figure 2 is a front view of the first frame used in the embodiment, and Figure 3 is a view of the iron core. Fig. 4 is an enlarged sectional view of the main part showing the fitted state of the spigot part provided on the tooth part and the positioning protrusion of the frame, Fig. 4 is a sectional view showing a half part of the stator, and Fig. 5 is a sectional view showing the half part of a conventional electric motor. A cross-sectional side view, FIG.
FIG. 10... Annular laminated core, 11... Insulation coating, 1
2... Winding wire, 13... Stator, 14, 15... Pilot section, 16... First frame, 16c...
Positioning projection, 16f 1 to 16f 6 ... stay, 17 ... second frame, 17c ... positioning projection, 21 ... rotor, 22 ... rotating shaft.
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
枠体に固定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、 前記環状積層鉄心の積層方向の両端側にそれぞ
れ位置する少なくとも１枚の鋼板の歯部に相当す
る部分の内径が他の鋼板の歯部に相当する部分の
内径よりも大きく形成されて各歯部の先端寄りの
位置にインロー部が形成され、 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
らなつていて外周側が開放構造に形成され、 前記第１及び第２のフレームにそれぞれ前記回
転軸を支持する軸受が支持されていて、該第１及
び第２のフレームの鉄心側の面にそれぞれ軸受を
同心的に取囲む位置決め用突起が設けられ、 前記第１及び第２のフレームはそれぞれの位置
決め用突起を前記インロー部に嵌合させた状態で
配置されて互いに締結されていることを特徴とす
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,
A motor comprising: a rotor having a rotary shaft supported by a bearing disposed inside the teeth of the annular laminated core and fixed to the frame, the rotor being positioned at both ends of the annular laminated core in the stacking direction; The inner diameter of the portion corresponding to the tooth portion of at least one steel plate is formed larger than the inner diameter of the portion corresponding to the tooth portion of the other steel plates, and a spigot portion is formed at a position near the tip of each tooth portion; The frame body is made up of first and second frames arranged on both sides of the annular laminated core in the stacking direction, and has an open structure on the outer peripheral side, and the rotating shaft is attached to the first and second frames, respectively. A bearing is supported, and positioning protrusions are provided on the iron core side surfaces of the first and second frames to concentrically surround the bearing, and the first and second frames are provided with positioning protrusions that concentrically surround the bearing. An electric motor, characterized in that the projections are arranged in a state where they are fitted into the spigot part and are fastened to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16134588U JPH0283649U (en) | 1988-12-12 | 1988-12-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16134588U JPH0283649U (en) | 1988-12-12 | 1988-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0283649U true JPH0283649U (en) | 1990-06-28 |
Family
ID=31444198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16134588U Pending JPH0283649U (en) | 1988-12-12 | 1988-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0283649U (en) |
-
1988
- 1988-12-12 JP JP16134588U patent/JPH0283649U/ja active Pending