JPS58193758U - dc motor - Google Patents
dc motorInfo
- Publication number
- JPS58193758U JPS58193758U JP8795582U JP8795582U JPS58193758U JP S58193758 U JPS58193758 U JP S58193758U JP 8795582 U JP8795582 U JP 8795582U JP 8795582 U JP8795582 U JP 8795582U JP S58193758 U JPS58193758 U JP S58193758U
- Authority
- JP
- Japan
- Prior art keywords
- circular steel
- ventilation hole
- motor
- armature core
- shaft insertion
- 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 Cooling System (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図乃至第3図は本考案の一実施例による直流電動機
の回転子を示すもので、第1図は回転子 ′の上部
縦断面図、第2図は円形鋼板の正面図、第3図は電機子
鉄心の斜視図である。
、1・・・シャフト、3・・・電機子鉄心、4.7・・
・鉄心押え、5・・・整流子胴環、6・・・ファン、8
・・・整流子、9・・・電機子巻線、10・・・円形鋼
板、lla・・・スロット部、11・・・スロット、1
3a・・・シャフト挿通孔部、13・・・シャフト挿通
孔、14・・・突起部、15a・・・通風孔部、16・
・・内部ファン。1 to 3 show a rotor of a DC motor according to an embodiment of the present invention. FIG. 1 is a vertical sectional view of the upper part of the rotor, FIG. 2 is a front view of a circular steel plate, The figure is a perspective view of the armature core. , 1... Shaft, 3... Armature core, 4.7...
・Iron core holder, 5... Commutator body ring, 6... Fan, 8
Commutator, 9 Armature winding, 10 Circular steel plate, lla Slot portion, 11 Slot, 1
3a... Shaft insertion hole portion, 13... Shaft insertion hole, 14... Projection, 15a... Ventilation hole portion, 16.
・Internal fan.
Claims (1)
けた複数枚の円形鋼板−を、前記スロット部が軸方向に
対して傾斜した連続スロットとなるように積層して形成
した電機子鉄心と、整流子を設けた整流子胴環とをシャ
フトに取付けた回転子を有する直流電動機において、前
記円形鋼板のスロット部とシャフト挿通孔部との間に、
突起部を有する通風孔部を形成し、これら円形鋼板を積
層した電機子鉄心の内部に、連続した突起部からなる内
部ファンを有する通風孔を形成すると共に、これに連通
ずる通風孔を前記整流子胴環に開孔したことを特徴とす
る直流電動機。An armature core formed by laminating a plurality of circular steel plates each having a slot portion on the outer periphery and a shaft insertion hole portion in the center such that the slot portions form continuous slots inclined with respect to the axial direction. , in a DC motor having a rotor having a commutator body ring provided with a commutator attached to a shaft, between the slot portion of the circular steel plate and the shaft insertion hole portion,
A ventilation hole having a protrusion is formed, and a ventilation hole having an internal fan made of a continuous protrusion is formed inside the armature core in which these circular steel plates are laminated, and the ventilation hole communicating with the internal fan is connected to the rectification. A DC motor characterized by a hole in the child body ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8795582U JPS58193758U (en) | 1982-06-12 | 1982-06-12 | dc motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8795582U JPS58193758U (en) | 1982-06-12 | 1982-06-12 | dc motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58193758U true JPS58193758U (en) | 1983-12-23 |
Family
ID=30096646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8795582U Pending JPS58193758U (en) | 1982-06-12 | 1982-06-12 | dc motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58193758U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012165600A (en) * | 2011-02-08 | 2012-08-30 | Jtekt Corp | Motor and electrically driven power steering device |
JP2015162934A (en) * | 2014-02-26 | 2015-09-07 | 株式会社デンソー | starter motor |
-
1982
- 1982-06-12 JP JP8795582U patent/JPS58193758U/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012165600A (en) * | 2011-02-08 | 2012-08-30 | Jtekt Corp | Motor and electrically driven power steering device |
JP2015162934A (en) * | 2014-02-26 | 2015-09-07 | 株式会社デンソー | starter motor |
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