JPH0253250U - - Google Patents
Info
- Publication number
- JPH0253250U JPH0253250U JP13173388U JP13173388U JPH0253250U JP H0253250 U JPH0253250 U JP H0253250U JP 13173388 U JP13173388 U JP 13173388U JP 13173388 U JP13173388 U JP 13173388U JP H0253250 U JPH0253250 U JP H0253250U
- Authority
- JP
- Japan
- Prior art keywords
- stator
- bearing holder
- bearing
- stator core
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 claims 2
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Description
第1図A,Bは本考案のステータコア取付構造
の一実施例を示すもので、Aは中央縦断面図、B
はAの―線断面図である。第2図A,Bは他
の実施例を示す概略説明図、第3図は本考案のス
テータコア取付構造を応用したフアンモータの構
造を示す中央縦断面図、第4図は従来のステータ
コア取付構造を示す中央縦断面図である。
1……軸受、3……軸受ホルダー、3a……軸
受ホルダー先端部、4……ステータコア装着部、
5……段部、6……突条部、11……ステータ積
層コア、20……溝。
Figures 1A and 1B show an embodiment of the stator core mounting structure of the present invention, where A is a central vertical sectional view and B
is a cross-sectional view taken along the line A. Figures 2A and B are schematic explanatory diagrams showing other embodiments, Figure 3 is a central vertical sectional view showing the structure of a fan motor to which the stator core mounting structure of the present invention is applied, and Figure 4 is a conventional stator core mounting structure. FIG. 1...Bearing, 3...Bearing holder, 3a...Bearing holder tip, 4...Stator core attachment part,
5...Step part, 6...Protrusion part, 11...Stator laminated core, 20...Groove.
Claims (1)
置してロータシヤフトをステータに貫通させて支
持するタイプのモータにおいて、前記ロータシヤ
フトを支持する軸受を囲繞する軸受ホルダーを樹
脂フレームと一体成形する一方、この軸受ホルダ
ーの外周面にステータコアを嵌合する段付装着部
を形成すると共に該軸受ホルダーと前記ステータ
コアのいずれか一方に軸方向の突条を設けると共
に他方にそれと嵌合する溝を設け、更に前記ステ
ータコアの一方を前記軸受ホルダーの段部で受け
止めると共に他方を前記軸受ホルダー先端の加熱
による塑性変形によつて固定することを特徴とす
るモータ。 (2) 前記ステータコアの固定において、軸受ホ
ルダー先端の加熱による塑性変形に代えて、接着
剤による固着としたことを特徴とする請求項1に
記載のモータ。[Claims for Utility Model Registration] (1) In a type of motor in which a stator is disposed in the center and a rotor is arranged around the stator, and the rotor shaft is passed through and supported by the stator, a bearing that surrounds a bearing that supports the rotor shaft. While the holder is integrally molded with the resin frame, a stepped mounting portion for fitting the stator core is formed on the outer peripheral surface of the bearing holder, and an axial protrusion is provided on either the bearing holder or the stator core, and the other is provided with an axial protrusion. A motor characterized in that one of the stator cores is provided with a groove that fits therein, and one of the stator cores is received by a stepped portion of the bearing holder, and the other is fixed by plastic deformation due to heating of the tip of the bearing holder. (2) The motor according to claim 1, wherein the stator core is fixed using an adhesive instead of being plastically deformed by heating the tip of the bearing holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988131733U JPH0727812Y2 (en) | 1988-10-11 | 1988-10-11 | motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988131733U JPH0727812Y2 (en) | 1988-10-11 | 1988-10-11 | motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0253250U true JPH0253250U (en) | 1990-04-17 |
| JPH0727812Y2 JPH0727812Y2 (en) | 1995-06-21 |
Family
ID=31388072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988131733U Expired - Lifetime JPH0727812Y2 (en) | 1988-10-11 | 1988-10-11 | motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0727812Y2 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04172932A (en) * | 1990-11-05 | 1992-06-19 | Minebea Co Ltd | How to fix the stator core of a motor |
| JPH10336941A (en) * | 1997-05-26 | 1998-12-18 | Mitsumi Electric Co Ltd | motor |
| JPH1189196A (en) * | 1997-09-11 | 1999-03-30 | Matsushita Electric Ind Co Ltd | Brushless motor |
| JP2000354355A (en) * | 1999-06-10 | 2000-12-19 | Japan Servo Co Ltd | Fastening structure and fastening method between solid member having hole and cylindrical member |
| JP2002369421A (en) * | 2001-05-29 | 2002-12-20 | Jianzhun Electric Mach Ind Co Ltd | Radial winding stator device and method of manufacturing the same |
| JP2003111316A (en) * | 2001-09-28 | 2003-04-11 | Tokyo Parts Ind Co Ltd | Stator support mechanism, method of manufacturing this stator support mechanism, and brushless motor provided with this stator support mechanism |
| JP2018157733A (en) * | 2017-03-21 | 2018-10-04 | 本田技研工業株式会社 | Power generator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5648248U (en) * | 1979-09-18 | 1981-04-28 | ||
| JPS62185447U (en) * | 1986-05-15 | 1987-11-25 | ||
| JPH0715747U (en) * | 1993-08-30 | 1995-03-17 | 閲 佐野 | Okara containing polish |
-
1988
- 1988-10-11 JP JP1988131733U patent/JPH0727812Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5648248U (en) * | 1979-09-18 | 1981-04-28 | ||
| JPS62185447U (en) * | 1986-05-15 | 1987-11-25 | ||
| JPH0715747U (en) * | 1993-08-30 | 1995-03-17 | 閲 佐野 | Okara containing polish |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04172932A (en) * | 1990-11-05 | 1992-06-19 | Minebea Co Ltd | How to fix the stator core of a motor |
| JPH10336941A (en) * | 1997-05-26 | 1998-12-18 | Mitsumi Electric Co Ltd | motor |
| JPH1189196A (en) * | 1997-09-11 | 1999-03-30 | Matsushita Electric Ind Co Ltd | Brushless motor |
| JP2000354355A (en) * | 1999-06-10 | 2000-12-19 | Japan Servo Co Ltd | Fastening structure and fastening method between solid member having hole and cylindrical member |
| JP2002369421A (en) * | 2001-05-29 | 2002-12-20 | Jianzhun Electric Mach Ind Co Ltd | Radial winding stator device and method of manufacturing the same |
| JP2003111316A (en) * | 2001-09-28 | 2003-04-11 | Tokyo Parts Ind Co Ltd | Stator support mechanism, method of manufacturing this stator support mechanism, and brushless motor provided with this stator support mechanism |
| JP2018157733A (en) * | 2017-03-21 | 2018-10-04 | 本田技研工業株式会社 | Power generator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0727812Y2 (en) | 1995-06-21 |