JPH02125577U - - Google Patents
Info
- Publication number
- JPH02125577U JPH02125577U JP3501289U JP3501289U JPH02125577U JP H02125577 U JPH02125577 U JP H02125577U JP 3501289 U JP3501289 U JP 3501289U JP 3501289 U JP3501289 U JP 3501289U JP H02125577 U JPH02125577 U JP H02125577U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- bearing
- impregnated sintered
- rotating shaft
- bearing holder
- 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)
- Permanent Magnet Type Synchronous Machine (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、２３は段部、２４は
凸部、２５はオイルスロアである。
FIG. 1 is a sectional view showing an embodiment of this invention, and FIG. 2 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 A rotating shaft, 12 a rotor, 14 a magnet, 22 a bearing holder, 23 a stepped portion, 24 a convex portion, and 25 an oil thrower.
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、この回転軸に嵌合された
オイルスロアと、上記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、上記軸受ホルダに上記含油焼結軸受が当
接する段部とこの段部より突出する凸部を設け、
上記オイルスロアを上記凸部より上記含油焼結軸
受側になるよう配設した電動機。 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 an oil thrower fitted to the rotating shaft, and a rotor having a magnet fixed to the rotating shaft and facing the circumferential side of the stator, and the oil-impregnated sintered bearing abuts on the bearing holder. A stepped portion and a convex portion protruding from the stepped portion are provided,
An electric motor in which the oil thrower is arranged closer to the oil-impregnated sintered bearing than the convex portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3501289U JPH02125577U (en) | 1989-03-28 | 1989-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3501289U JPH02125577U (en) | 1989-03-28 | 1989-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02125577U true JPH02125577U (en) | 1990-10-16 |
Family
ID=31539998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3501289U Pending JPH02125577U (en) | 1989-03-28 | 1989-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02125577U (en) |
-
1989
- 1989-03-28 JP JP3501289U patent/JPH02125577U/ja active Pending
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