JPS58139890U - DC motor - Google Patents
DC motorInfo
- Publication number
- JPS58139890U JPS58139890U JP3509282U JP3509282U JPS58139890U JP S58139890 U JPS58139890 U JP S58139890U JP 3509282 U JP3509282 U JP 3509282U JP 3509282 U JP3509282 U JP 3509282U JP S58139890 U JPS58139890 U JP S58139890U
- Authority
- JP
- Japan
- Prior art keywords
- hub
- mounting hole
- armature
- commutator
- magnetic field
- 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
Landscapes
- Dc Machiner (AREA)
- Iron Core Of Rotating Electric Machines (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図は一般的な直流モータの一部切断側面図、第２図
は従来の回転軸のハブへの圧入固定構造を示す一部切断
側面図、第３図は本考案にかかる直流モータの一実施例
に適用される回転軸のハブへの圧入固定構造を示す分解
一部切断側面図である。
１・・・・・・マグネット、２・・・・・・アマチュア
、３・・・・・・コンミュデータ、４・・・・・・ブラ
シ、６・・・・・・回転軸、７・・・・・・軸受、８・
・・・・・ハブ、８Ａ・・・・・・取付孔、１２・・・
・・・閉塞壁、１３・・・・・・通路。Fig. 1 is a partially cut-away side view of a general DC motor, Fig. 2 is a partially cut-away side view showing a conventional press-fit fixing structure of a rotating shaft into a hub, and Fig. 3 is a partially cut-away side view of a DC motor according to the present invention. FIG. 2 is an exploded, partially cutaway side view showing a structure for press-fitting and fixing a rotating shaft into a hub, which is applied to one embodiment. 1... Magnet, 2... Amateur, 3... Commuter, 4... Brush, 6... Rotating shaft, 7... ...Bearing, 8.
...Hub, 8A...Mounting hole, 12...
...Closing wall, 13... Passage.
Claims (1)
するアマチュアと、アマチュアに電流を供給するコンミ
ュテータおよびブラシと、アマチュアに固着されたハブ
と、ハブに形成された取付孔に圧入固定された回転軸と
を備えた直流モータにおいて、前記ハブの取付孔におけ
る前記コンミュテータに隣接する空間側の開口を閉塞す
るとともに、この取付孔の閉塞壁内側と取付孔開口端側
空間とを連通させる通路をハブに設けたことを特徴とす
る直流モータ。A field that creates a magnetic field, an armature that cuts the magnetic flux and rotates relatively in the magnetic field, a commutator and brush that supplies current to the armature, a hub fixed to the armature, and a press fit into the mounting hole formed in the hub. In a DC motor equipped with a fixed rotating shaft, the opening of the mounting hole of the hub on the side of the space adjacent to the commutator is closed, and the inside of the closing wall of the mounting hole and the space on the opening end side of the mounting hole are communicated with each other. A direct current motor characterized by having a hub provided with a passage for causing
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3509282U JPS58139890U (en) | 1982-03-15 | 1982-03-15 | DC motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3509282U JPS58139890U (en) | 1982-03-15 | 1982-03-15 | DC motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58139890U true JPS58139890U (en) | 1983-09-20 |
| JPS6341831Y2 JPS6341831Y2 (en) | 1988-11-02 |
Family
ID=30046574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3509282U Granted JPS58139890U (en) | 1982-03-15 | 1982-03-15 | DC motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58139890U (en) |
-
1982
- 1982-03-15 JP JP3509282U patent/JPS58139890U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6341831Y2 (en) | 1988-11-02 |
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