JPS61141981U - - Google Patents
Info
- Publication number
- JPS61141981U JPS61141981U JP2258485U JP2258485U JPS61141981U JP S61141981 U JPS61141981 U JP S61141981U JP 2258485 U JP2258485 U JP 2258485U JP 2258485 U JP2258485 U JP 2258485U JP S61141981 U JPS61141981 U JP S61141981U
- Authority
- JP
- Japan
- Prior art keywords
- armature
- rotating shaft
- commutator
- uneven portion
- rotates
- 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
- Dc Machiner (AREA)
Description
第１図は、本考案の一実施例を示す概略縦断面
図、第２図は、同実施例の回転軸を示す斜視図、
第３図は、同回転軸の取付状態を示す半断面図、
第４図は、従来の直流モータを示す縦断面図、第
５図は、同直流モータの回転軸を示す斜視図であ
る。
２…アマチユア、３…ケーシング、４ａ，４ｂ
…軸受、５…回転軸、６…アマチユア、７…コン
ミユテータ、１０…マグネツト、０…凹凸部。
FIG. 1 is a schematic vertical sectional view showing an embodiment of the present invention, FIG. 2 is a perspective view showing the rotation axis of the embodiment,
Fig. 3 is a half-sectional view showing the installation state of the rotating shaft;
FIG. 4 is a longitudinal cross-sectional view showing a conventional DC motor, and FIG. 5 is a perspective view showing the rotation axis of the DC motor. 2... Amateur, 3... Casing, 4a, 4b
... Bearing, 5... Rotating shaft, 6... Armature, 7... Commutator, 10... Magnet, 0... Uneven part.
Claims (1)
れた磁束を切つて回転するアマチユア６と、この
アマチユア６とともに回転するコンミユテータ７
と、このアマチユア６と凹凸部０を介した連結し
た回転軸５と、このアマチユア６を中心に両側に
設けられた前記回転軸５を支承する軸受４ａ，４
ｂとを有する直流モータにおいて、前記凹凸部０
を前記反コンミユテータ側の軸受４ｂの近傍まで
形成してなる直流モータ。 An armature 6 that rotates by cutting the magnetic flux formed between the magnet 10 and the casing 3, and a commutator 7 that rotates together with the armature 6.
, a rotating shaft 5 connected to the armature 6 via the uneven portion 0, and bearings 4a, 4 that support the rotating shaft 5 provided on both sides around the armature 6.
b, in which the uneven portion 0
The direct current motor is formed to extend to the vicinity of the bearing 4b on the side opposite to the commutator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2258485U JPS61141981U (en) | 1985-02-21 | 1985-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2258485U JPS61141981U (en) | 1985-02-21 | 1985-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61141981U true JPS61141981U (en) | 1986-09-02 |
Family
ID=30515015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2258485U Pending JPS61141981U (en) | 1985-02-21 | 1985-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61141981U (en) |
-
1985
- 1985-02-21 JP JP2258485U patent/JPS61141981U/ja active Pending