JPH01131262U - - Google Patents
Info
- Publication number
- JPH01131262U JPH01131262U JP2829988U JP2829988U JPH01131262U JP H01131262 U JPH01131262 U JP H01131262U JP 2829988 U JP2829988 U JP 2829988U JP 2829988 U JP2829988 U JP 2829988U JP H01131262 U JPH01131262 U JP H01131262U
- Authority
- JP
- Japan
- Prior art keywords
- bearing holder
- bearing
- stator core
- fitted
- held
- 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
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Manufacture Of Motors, Generators (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、３は軸受、４はステータ、５はステータコ
ア、８はロータ、９は回転軸、１５は軸受ホルダ
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 each figure, the same reference numerals indicate the same or equivalent parts, 3 is a bearing, 4 is a stator, 5 is a stator core, 8 is a rotor, 9 is a rotating shaft, and 15 is a bearing holder.
Claims (1)
受と、上記軸受ホルダに嵌合保持されるステータ
コアを有するステータと、上記軸受に嵌合し回動
可能に支持される回転軸を有するロータとを備え
、上記軸受ホルダを合成樹脂で形成するとともに
、この軸受ホルダに上記ステータコアを上記軸受
ホルダまたは上記ステータコアに超音波振動をか
けながら圧入し溶着するようにしたことを特徴と
する電動機。 A bearing holder, a bearing held in the bearing holder, a stator having a stator core fitted and held in the bearing holder, and a rotor having a rotating shaft fitted in the bearing and rotatably supported. An electric motor characterized in that the bearing holder is made of synthetic resin, and the stator core is press-fitted into the bearing holder or the stator core while applying ultrasonic vibration and welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2829988U JPH01131262U (en) | 1988-03-03 | 1988-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2829988U JPH01131262U (en) | 1988-03-03 | 1988-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01131262U true JPH01131262U (en) | 1989-09-06 |
Family
ID=31251547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2829988U Pending JPH01131262U (en) | 1988-03-03 | 1988-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01131262U (en) |
-
1988
- 1988-03-03 JP JP2829988U patent/JPH01131262U/ja active Pending