JPS6266809U - - Google Patents
Info
- Publication number
- JPS6266809U JPS6266809U JP15857685U JP15857685U JPS6266809U JP S6266809 U JPS6266809 U JP S6266809U JP 15857685 U JP15857685 U JP 15857685U JP 15857685 U JP15857685 U JP 15857685U JP S6266809 U JPS6266809 U JP S6266809U
- Authority
- JP
- Japan
- Prior art keywords
- brush holder
- motor
- rotor
- commutators
- supply means
- 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
- 238000001816 cooling Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
Landscapes
- Motor Or Generator Cooling System (AREA)
Description
第１図はこの考案に係るモータの冷却構造を示
す部分断面図、第２図はこの考案に係るモータ保
持装置の斜視図、第３図は第２図の―線に沿
う断面図、第４図は第１図の―線に沿う断面
図、第５図及び第６図はこの考案の他の実施例を
示す断面図、第７図は従来のモータ冷却構造を示
す断面図である。
Ｍ……モータ、６，２０……モータケーシング
、１２……ロータ、１３……マグネツト、１４，
２４……コンミユテータ、１６……ブラシホルダ
、１８……ブラシ、２０ａ，２０ｂ……モータケ
ーシング構成体、２６……空気供給手段、２９…
…ブラシホルダサポート、３２，４０，４１……
排出パイプ。
FIG. 1 is a partial sectional view showing a motor cooling structure according to this invention, FIG. 2 is a perspective view of a motor holding device according to this invention, FIG. 3 is a sectional view taken along line - in FIG. The figure is a sectional view taken along the line -- in FIG. 1, FIGS. 5 and 6 are sectional views showing other embodiments of this invention, and FIG. 7 is a sectional view showing a conventional motor cooling structure. M... Motor, 6, 20... Motor casing, 12... Rotor, 13... Magnet, 14,
24...Commutator, 16...Brush holder, 18...Brush, 20a, 20b...Motor casing structure, 26...Air supply means, 29...
...Brush holder support, 32, 40, 41...
discharge pipe.
Claims (1)
ネツト１３及びロータ１２を設け、このロータ１
２にコンミユテータ１４，２４を配列し、このコ
ンミユテータ１４，２４に弾発的に当接せしめた
ブラシ１８をブラシホルダ１６内で摺動保持し、
このブラシホルダ１６を前記モータケーシング６
，２０に取付けたブラシホルダサポート２９内に
収納したモータにおいて、前記モータケーシング
６，２０内に空気を送り込む空気供給手段２６を
設け、この空気供給手段２６により送り込まれた
空気が、前記ブラシ１８とブラシホルダ１６との
間隙を通つて前記モータＭ外部に排出する排出パ
イプ３２，４０，４１を前記ブラシホルダサポー
ト２９と一体成形したことを特徴とするモータの
冷却構造。 A magnet 13 and a rotor 12 are provided in a sealed motor casing 6, 20, and the rotor 1
commutators 14 and 24 are arranged in the brush holder 16, and a brush 18 elastically abutted against the commutators 14 and 24 is slidably held within the brush holder 16;
This brush holder 16 is attached to the motor casing 6.
, 20, an air supply means 26 is provided for feeding air into the motor casings 6, 20, and the air fed by the air supply means 26 is connected to the brushes 18 and 20. A motor cooling structure characterized in that discharge pipes 32, 40, 41 for discharging to the outside of the motor M through a gap with the brush holder 16 are integrally molded with the brush holder support 29.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15857685U JPS6266809U (en) | 1985-10-18 | 1985-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15857685U JPS6266809U (en) | 1985-10-18 | 1985-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6266809U true JPS6266809U (en) | 1987-04-25 |
Family
ID=31082194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15857685U Pending JPS6266809U (en) | 1985-10-18 | 1985-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6266809U (en) |
-
1985
- 1985-10-18 JP JP15857685U patent/JPS6266809U/ja active Pending
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