JPS60108152U - Electric motor - Google Patents
Electric motorInfo
- Publication number
- JPS60108152U JPS60108152U JP20189383U JP20189383U JPS60108152U JP S60108152 U JPS60108152 U JP S60108152U JP 20189383 U JP20189383 U JP 20189383U JP 20189383 U JP20189383 U JP 20189383U JP S60108152 U JPS60108152 U JP S60108152U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- bracket
- unit
- electric motor
- spindle
- 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
- Iron Core Of Rotating Electric Machines (AREA)
- Motor Or Generator Frames (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来のスピンドルユニットを使用した電動機の
縦断面図、第2図は本考案のスピンドルユニットを使用
した電動機の要部拡大断面図、第3図はロータホルダー
の縦断面図である。
1・・・・・・電動機、2・・・・・・スピンドルユニ
ット、2b・・・・・・回転子軸、2c・・・・・・軸
受、2E・・・・・・ロータホルダー、21・・・・・
・凹溝、3・・・・・・ステータユニット、4・・・・
・・ロータユニット。FIG. 1 is a longitudinal sectional view of an electric motor using a conventional spindle unit, FIG. 2 is an enlarged sectional view of a main part of an electric motor using the spindle unit of the present invention, and FIG. 3 is a longitudinal sectional view of a rotor holder. 1...Electric motor, 2...Spindle unit, 2b...Rotor shaft, 2c...Bearing, 2E...Rotor holder, 21・・・・・・
・Concave groove, 3... Stator unit, 4...
...Rotor unit.
Claims (1)
設した回転子軸を挿入突出させてこの回転子軸の突出端
にロータホルダーを接着剤により挿着したスピンドルユ
ニットと、このスピンドルユニットのブラケットにコイ
ルを収容して取付けられたステータユニットと、ステー
タユニットのコイルと対応する位置に永久磁石を配置し
てスピンドルユニットのロータホルダーに止着させたロ
ータヨークとからなり、前記ロータヨークを止着するロ
ータホルダーは、その回転子軸の挿入孔に、ブラケット
の軸受側に近接して凹溝を周設するようにしたことを特
徴とする電動機。The rotor shaft protruding from the center of the spindle hub is inserted into the bearing attached to the bracket, and the rotor holder is inserted into the protruding end of the rotor shaft with adhesive.The spindle unit has a coil attached to the bracket of this spindle unit. The rotor holder consists of a stator unit that is attached to accommodate the stator unit, and a rotor yoke that is fixed to the rotor holder of the spindle unit with permanent magnets arranged at positions corresponding to the coils of the stator unit.The rotor holder that fixes the rotor yoke is An electric motor characterized in that a concave groove is provided around the insertion hole of the rotor shaft adjacent to the bearing side of the bracket.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20189383U JPS60108152U (en) | 1983-12-24 | 1983-12-24 | Electric motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20189383U JPS60108152U (en) | 1983-12-24 | 1983-12-24 | Electric motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60108152U true JPS60108152U (en) | 1985-07-23 |
Family
ID=30764101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20189383U Pending JPS60108152U (en) | 1983-12-24 | 1983-12-24 | Electric motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60108152U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS535706A (en) * | 1976-07-07 | 1978-01-19 | Hitachi Ltd | Low inertia motor |
-
1983
- 1983-12-24 JP JP20189383U patent/JPS60108152U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS535706A (en) * | 1976-07-07 | 1978-01-19 | Hitachi Ltd | Low inertia motor |
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