JPS6055283U - Electric motor - Google Patents

Electric motor

Info

Publication number
JPS6055283U
JPS6055283U JP14454083U JP14454083U JPS6055283U JP S6055283 U JPS6055283 U JP S6055283U JP 14454083 U JP14454083 U JP 14454083U JP 14454083 U JP14454083 U JP 14454083U JP S6055283 U JPS6055283 U JP S6055283U
Authority
JP
Japan
Prior art keywords
electric motor
rotor
pressure difference
stator
motor
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
Application number
JP14454083U
Other languages
Japanese (ja)
Other versions
JPH022069Y2 (en
Inventor
正男 後藤
Original Assignee
日本コロムビア株式会社
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 日本コロムビア株式会社 filed Critical 日本コロムビア株式会社
Priority to JP14454083U priority Critical patent/JPS6055283U/en
Publication of JPS6055283U publication Critical patent/JPS6055283U/en
Application granted granted Critical
Publication of JPH022069Y2 publication Critical patent/JPH022069Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Brushless Motors (AREA)
  • Motor Or Generator Frames (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図は従来のフラット型直流電動機の一部を断面とす
る斜視図、第２図Ａは本考案の電動機の一部を断面とす
る側断面図、第２図Ｂは第２図ＡのＡ−Ａ’断面矢視図
、第３図は第２図Ａ部分の要部拡大図である。 図中、１・・・スピンドル、２・・・ロータマグネット
・、３・・・速度検出基板、４・・・基板、５・・・駆
動コイル、６・・・ホール素子、７・・・カバー、７ａ
・・・鍔、８・・・ハウジング、９・・・ボールベアリ
ング、１０・・・電動機出力軸、１１・・・ボス、１２
・・・ナツト、１３・・・ロータヨーク、１４・・・ロ
ータマグネット、１５・・・ステーターヨーク板、１６
・・・駆動コイル、１７・・・スタビライザ板、１８ａ
＊　　１８ｂ＊　　１９・・・透孔。Fig. 1 is a partially sectional perspective view of a conventional flat type DC motor, Fig. 2 A is a partially sectional side sectional view of the motor of the present invention, and Fig. 2B is a partial sectional view of the motor of the present invention. FIG. 3 is an enlarged view of the main part of the section A in FIG. 2. In the figure, 1... Spindle, 2... Rotor magnet, 3... Speed detection board, 4... Board, 5... Drive coil, 6... Hall element, 7... Cover ,7a
... Tsuba, 8 ... Housing, 9 ... Ball bearing, 10 ... Motor output shaft, 11 ... Boss, 12
...Nut, 13...Rotor yoke, 14...Rotor magnet, 15...Stator yoke plate, 16
... Drive coil, 17... Stabilizer plate, 18a
*18b* 19...Through hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電動機のロータとステーター間にローター面と面対向す
る、スタビライザ板を設け、該ロータの回転力によりロ
ータの内外周間で圧力差を生じせしめ、該圧力差に起因
する空気流によりコイルを冷却せしめることを特徴とす
る電動機。A stabilizer plate is provided between the rotor and stator of an electric motor, facing the rotor surface, and the rotational force of the rotor creates a pressure difference between the inner and outer circumferences of the rotor, and the coil is cooled by airflow caused by the pressure difference. An electric motor characterized by:
JP14454083U 1983-09-20 1983-09-20 Electric motor Granted JPS6055283U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14454083U JPS6055283U (en) 1983-09-20 1983-09-20 Electric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14454083U JPS6055283U (en) 1983-09-20 1983-09-20 Electric motor

Publications (2)

Publication Number Publication Date
JPS6055283U true JPS6055283U (en) 1985-04-18
JPH022069Y2 JPH022069Y2 (en) 1990-01-18

Family

ID=30322297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14454083U Granted JPS6055283U (en) 1983-09-20 1983-09-20 Electric motor

Country Status (1)

Country Link
JP (1) JPS6055283U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007064019A (en) * 2005-08-29 2007-03-15 Daikin Ind Ltd Compressor
JP2019129637A (en) * 2018-01-25 2019-08-01 公益財団法人鉄道総合技術研究所 Rotary electric machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007064019A (en) * 2005-08-29 2007-03-15 Daikin Ind Ltd Compressor
JP2019129637A (en) * 2018-01-25 2019-08-01 公益財団法人鉄道総合技術研究所 Rotary electric machine

Also Published As

Publication number Publication date
JPH022069Y2 (en) 1990-01-18

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