JPH0253249U - - Google Patents
Info
- Publication number
- JPH0253249U JPH0253249U JP13267488U JP13267488U JPH0253249U JP H0253249 U JPH0253249 U JP H0253249U JP 13267488 U JP13267488 U JP 13267488U JP 13267488 U JP13267488 U JP 13267488U JP H0253249 U JPH0253249 U JP H0253249U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- rotor
- spacer
- synthetic resin
- molded
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 239000012212 insulator Substances 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims 3
- 239000000057 synthetic resin Substances 0.000 claims 3
- 238000004804 winding Methods 0.000 claims 1
Landscapes
- Motor Or Generator Frames (AREA)
- Dc Machiner (AREA)
Description
第１図は本考案の第１の実施例における小型直
流モータの断面図、第２図ａ，ｂは第１図のスペ
ーサの平面図及び正面図、第３図ａ，ｂは本考案
の第２の実施例における小型直流モータのスペー
サを一体化したエンドインシユレータの平面図及
び正面図、第４図は本考案及び従来の小型直流モ
ータの組立て分解断面図、第５図は従来のモータ
の断面図である。
１……軸、２……電機子鉄心、４……スペーサ
、５……エンドインシユレータ、７……フレーム
、８……マグネツト、９，１１……軸受、１０…
…ブラケツト、１４……スペーサの凸部。
Figure 1 is a sectional view of a small DC motor according to the first embodiment of the present invention, Figures 2a and b are plan and front views of the spacer in Figure 1, and Figures 3a and b are the A plan view and a front view of an end insulator integrated with a spacer of a small DC motor in Embodiment 2, Fig. 4 is an exploded cross-sectional view of an assembled small DC motor of the present invention and a conventional small DC motor, and Fig. 5 is a conventional motor. FIG. 1... Shaft, 2... Armature core, 4... Spacer, 5... End insulator, 7... Frame, 8... Magnet, 9, 11... Bearing, 10...
...Bracket, 14...Protrusion of spacer.
Claims (1)
受とブラシを保持したブラケツトと、前記軸受に
て支持される軸を備えた回転子からなり、前記回
転子のフレーム軸受側に合成樹脂にて成形したス
ペーサを備え、上記スペーサの軸受側端面にスラ
スト調整用の複数個の三角形状の凸部を設けた小
型直流モータ。 (2) 合成樹脂にて成形されたスペーサが回転子
の電機子鉄心と巻線の絶縁用に設けられた合成樹
脂にて成形されたインシユレータと一体化されて
いる請求項１記載の小型直流モータ。[Claims for Utility Model Registration] (1) A rotor comprising a frame equipped with a magnet and a bearing, a bracket holding the bearing and brushes, and a shaft supported by the bearing, the frame of the rotor A small DC motor equipped with a spacer molded from synthetic resin on the bearing side, and a plurality of triangular protrusions for thrust adjustment provided on the end face of the spacer on the bearing side. (2) The small DC motor according to claim 1, wherein the spacer molded from synthetic resin is integrated with an insulator molded from synthetic resin provided for insulating the armature core and windings of the rotor. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13267488U JPH0253249U (en) | 1988-10-11 | 1988-10-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13267488U JPH0253249U (en) | 1988-10-11 | 1988-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0253249U true JPH0253249U (en) | 1990-04-17 |
Family
ID=31389857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13267488U Pending JPH0253249U (en) | 1988-10-11 | 1988-10-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0253249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2014021368A1 (en) * | 2012-07-31 | 2016-07-21 | 伊東電機株式会社 | Motor unit and motor built-in roller |
-
1988
- 1988-10-11 JP JP13267488U patent/JPH0253249U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2014021368A1 (en) * | 2012-07-31 | 2016-07-21 | 伊東電機株式会社 | Motor unit and motor built-in roller |