JPH02125576U - - Google Patents
Info
- Publication number
- JPH02125576U JPH02125576U JP3501189U JP3501189U JPH02125576U JP H02125576 U JPH02125576 U JP H02125576U JP 3501189 U JP3501189 U JP 3501189U JP 3501189 U JP3501189 U JP 3501189U JP H02125576 U JPH02125576 U JP H02125576U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- oil
- bearing holder
- impregnated sintered
- rotating shaft
- 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
- 238000004804 winding Methods 0.000 claims description 2
Landscapes
- Permanent Magnet Type Synchronous Machine (AREA)
- Motor Or Generator Frames (AREA)
Description
第１図はこの考案の一実施例を示す断面図、第
２図は同じく要部斜視図、第３図は従来の電動機
を示す断面図である。
なお、各図中同一符号は同一または相当部分を
示し、１はフレーム、４は軸受保持部、６は固定
子、７は固定子鉄心、９は巻線、１０は含油焼結
軸受、１１は回転軸、１２は回転子、１４はマグ
ネツト、２２は軸受ホルダ、２５は溝である。
FIG. 1 is a sectional view showing an embodiment of this invention, FIG. 2 is a perspective view of the same essential parts, and FIG. 3 is a sectional view showing a conventional electric motor. In addition, the same reference numerals in each figure indicate the same or equivalent parts, 1 is the frame, 4 is the bearing holding part, 6 is the stator, 7 is the stator core, 9 is the winding, 10 is the oil-impregnated sintered bearing, and 11 is the 12 is a rotor, 14 is a magnet, 22 is a bearing holder, and 25 is a groove.
Claims (1)
を巻装した固定子と、上記軸受ホルダに嵌着され
た含油焼結軸受と、この含油焼結軸受に回動可能
に嵌合された回転軸と、この回転軸に固着され上
記固定子の周側と対向するマグネツトを設けた回
転子とを備え、上記軸受ホルダの上記含油焼結軸
受嵌合面に嵌合方向に長く形成した溝を設けた電
動機。 A bearing holder, a stator fixed to the bearing holder and wound with a winding, an oil-impregnated sintered bearing fitted to the bearing holder, and a rotating shaft rotatably fitted to the oil-impregnated sintered bearing. and a rotor fixed to the rotating shaft and provided with a magnet facing the circumferential side of the stator, and a groove elongated in the fitting direction is provided on the oil-impregnated sintered bearing fitting surface of the bearing holder. electric motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3501189U JPH02125576U (en) | 1989-03-28 | 1989-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3501189U JPH02125576U (en) | 1989-03-28 | 1989-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02125576U true JPH02125576U (en) | 1990-10-16 |
Family
ID=31539996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3501189U Pending JPH02125576U (en) | 1989-03-28 | 1989-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02125576U (en) |
-
1989
- 1989-03-28 JP JP3501189U patent/JPH02125576U/ja active Pending