JPS58193758U - dc motor - Google Patents

dc motor

Info

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
Application number
JP8795582U
Other languages
Japanese (ja)
Inventor
菅野　俊巳
Original Assignee
川俣精機株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 川俣精機株式会社 filed Critical 川俣精機株式会社
Priority to JP8795582U priority Critical patent/JPS58193758U/en
Publication of JPS58193758U publication Critical patent/JPS58193758U/en
Pending legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外周にスロット部を、中心にシャフト挿通孔部を夫々設
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.
JP8795582U 1982-06-12 1982-06-12 dc motor Pending JPS58193758U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
JPS58193758U (en) dc motor
JPS6430644U (en)
JPH0161841U (en)
JPS5978848U (en) Frameless rotating machine
JPS6143765U (en) Totally enclosed external sector rotating electric machine
JPS59111444U (en) rotating electric machine
JPS6141343U (en) Electric motor stator core
JPS60181162U (en) Open drip-proof rotating electric machine
JPS6028469U (en) brushless motor
JPS60114555U (en) Field core of rotating electric machine
JPS6092796U (en) electric blower
JPS60174445U (en) Stator core ventilation duct
JPS599769U (en) Inductor type synchronous motor
JPS5992552U (en) Stator of rotating electric machine
JPS6077237U (en) electric motor rotor
JPS5843185U (en) small motor
JPS6069575U (en) brushless motor
JPS58156351U (en) AC rotating electric machine
JPS6146854U (en) Stator of rotating electric machine
JPS59167471U (en) Fan motor
JPS5828544U (en) Stator core for electric motors
JPS6059786U (en) Stator of three-phase brushless DC motor
JPS63187544U (en)
JPS59164459U (en) Stator core of rotating electric machine
JPS58114928U (en) Clutch device in gas compressor