JPH02129150U - - Google Patents
Info
- Publication number
- JPH02129150U JPH02129150U JP3551689U JP3551689U JPH02129150U JP H02129150 U JPH02129150 U JP H02129150U JP 3551689 U JP3551689 U JP 3551689U JP 3551689 U JP3551689 U JP 3551689U JP H02129150 U JPH02129150 U JP H02129150U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- notched grooves
- small rotating
- notched
- machine according
- 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
- 239000011800 void material Substances 0.000 claims 1
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Description
第１図は本考案の一実施例を示すもので、その
内同図イは本考案を適用したブツシユ体の側面図
、同図ロは同図イのＡ−Ｂ′線における断面図、
同図ハ〜ヘはこのブツシユ体にマグネツトを嵌着
した後回転子軸も圧入して回転子として組み立て
た状態を示すもので、その内、ハは同図Ａ−Ａ′
線における断面図、ニは同図Ｂ−Ｂ′線における
断面図、ホは同図ハのＣ−Ｃ′線における断面図
、ヘは同図ニのＤ−Ｄ′線における断面図である
。また、第２図および第３図はそれぞれ第１およ
び第２の従来例を示すもので、各図のイは縦断正
面図、各図ロは側面図である。
１……回転子軸、９……回転子、９ａ〜９ｄ…
…切欠溝、Ｇ１〜Ｇ４……空隙部、１０……プラ
スチツクスマグネツト、１１……回転子。
FIG. 1 shows an embodiment of the present invention, in which figure A is a side view of a bushing body to which the present invention is applied, figure B is a sectional view taken along the line A-B' of figure A,
Figures C to F show the state in which the rotor is assembled by fitting the magnet into the bushing body and then press-fitting the rotor shaft.
D is a sectional view taken along line B-B' in the same figure, E is a sectional view taken along line C-C' in FIG. Further, FIGS. 2 and 3 show the first and second conventional examples, respectively, and A in each figure is a longitudinal sectional front view, and B in each figure is a side view. 1... Rotor shaft, 9... Rotor, 9a to 9d...
...notch groove, G1 to G4 ... gap, 10 ... plastic magnet, 11 ... rotor.
Claims (1)
外周部に１個または複数個の切欠溝を形成し、こ
の切欠溝の部分を挟んで略環状に形成されるよう
にプラスチツクスマグネツトを一体的に成形固着
するようにしたことを特徴とする小形回転電機の
回転子。 ２ 切欠溝の深さをプラスチツクスマグネツトの
肉厚よりも長くなるように設定し、各切欠溝内に
空隙部を生じるようにした請求項１記載の小形回
転電機の回転子。 ３ 切欠溝は外周方向に等間隔又は異間隔に形成
するようにした請求項１記載の小形回転電機の回
転子。[Claims for Utility Model Registration] 1. One or more notched grooves are formed on the outer periphery of the bushing body attached to the rotor shaft, and the bushing body is formed into a substantially annular shape with the notched grooves sandwiched therebetween. A rotor for a small rotating electric machine, characterized in that a plastic magnet is integrally molded and fixed to the rotor. 2. A rotor for a small rotating electric machine according to claim 1, wherein the depth of the notched grooves is set to be longer than the wall thickness of the plastic magnet, and a void is created in each notched groove. 3. The rotor of a small rotating electrical machine according to claim 1, wherein the notched grooves are formed at equal or different intervals in the outer circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3551689U JPH0649077Y2 (en) | 1989-03-30 | 1989-03-30 | Small rotating electric machine rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3551689U JPH0649077Y2 (en) | 1989-03-30 | 1989-03-30 | Small rotating electric machine rotor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02129150U true JPH02129150U (en) | 1990-10-24 |
| JPH0649077Y2 JPH0649077Y2 (en) | 1994-12-12 |
Family
ID=31540942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3551689U Expired - Fee Related JPH0649077Y2 (en) | 1989-03-30 | 1989-03-30 | Small rotating electric machine rotor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0649077Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006353041A (en) * | 2005-06-17 | 2006-12-28 | Toyota Motor Corp | Rotor of dynamo-electric machine |
-
1989
- 1989-03-30 JP JP3551689U patent/JPH0649077Y2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006353041A (en) * | 2005-06-17 | 2006-12-28 | Toyota Motor Corp | Rotor of dynamo-electric machine |
| JP4703282B2 (en) * | 2005-06-17 | 2011-06-15 | トヨタ自動車株式会社 | Rotating electrical machine rotor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0649077Y2 (en) | 1994-12-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |