JPS59183168U - induction motor - Google Patents

induction motor

Info

Publication number
JPS59183168U
JPS59183168U JP7759183U JP7759183U JPS59183168U JP S59183168 U JPS59183168 U JP S59183168U JP 7759183 U JP7759183 U JP 7759183U JP 7759183 U JP7759183 U JP 7759183U JP S59183168 U JPS59183168 U JP S59183168U
Authority
JP
Japan
Prior art keywords
shaft
induction motor
rotor section
cage rotor
resistance squirrel
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
JP7759183U
Other languages
Japanese (ja)
Inventor
剛 塩田
Original Assignee
東洋電機製造株式会社
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 東洋電機製造株式会社 filed Critical 東洋電機製造株式会社
Priority to JP7759183U priority Critical patent/JPS59183168U/en
Publication of JPS59183168U publication Critical patent/JPS59183168U/en
Pending legal-status Critical Current

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  • 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図は従来のかご形誘導電動機を示す上半部縦断面側
面図、第２図は高抵抗かご形のトルク−すべり特性を示
す図、第３図は低抵抗かご形のトルク−すベリ特性を示
す図、第４図は本考案によ　′・るかご形誘導電動機の
一実施例を示す上半部縦断面側面図である。 １・・・内扇、２・・・エアーガイド、３・・・フレー
ム、４・・・前ブタ、５・・・後シタ、６・・・固定子
鉄心、７・・・固定子巻線、８・・・高抵抗かご形ロー
タ部、９・・・シャフト（第１のシャフト）、１０．１
３・・・ベアリング、１１・・・低抵抗かご形ロータ部
、１２・・・第２のシャフト。Figure 1 is a vertical cross-sectional side view of the upper half of a conventional squirrel cage induction motor, Figure 2 is a diagram showing the torque-slip characteristics of a high-resistance squirrel-cage induction motor, and Figure 3 is a diagram showing the torque-slip characteristics of a low-resistance squirrel-cage induction motor. FIG. 4 is a vertical sectional side view of the upper half of an embodiment of the squirrel cage induction motor according to the present invention. 1...Inner fan, 2...Air guide, 3...Frame, 4...Front cover, 5...Rear bottom, 6...Stator core, 7...Stator winding , 8... High resistance squirrel cage rotor section, 9... Shaft (first shaft), 10.1
3... Bearing, 11... Low resistance squirrel cage rotor section, 12... Second shaft.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一次電圧制御により可変速駆動される誘導電動機におい
て、負荷を回転させる第１のシャフトに高抵抗かご形ロ
ータ部を嵌装し、該ロータ部に隣接した前記第１のシャ
フト部分に第２のシャフトを回転自在にベアリングを介
して装着し、前記第２のシャフトの前記ロータ部側に低
抵抗かご形ロータ部を装着すると共に、他端部側に内扇
を装着し、かつ固定子鉄心を前記高抵抗かご形ロータ部
と低抵抗かご形ロータ部の両方に−またがる鉄心長に形
成してなることを特徴とする誘導電動機。In an induction motor driven at variable speed by primary voltage control, a high-resistance squirrel-cage rotor part is fitted to a first shaft that rotates a load, and a second shaft is fitted to the first shaft part adjacent to the rotor part. is rotatably mounted via a bearing, a low resistance squirrel cage rotor section is mounted on the rotor section side of the second shaft, an inner fan is mounted on the other end side, and the stator core An induction motor characterized by having an iron core length that spans both a high-resistance squirrel-cage rotor section and a low-resistance squirrel-cage rotor section.
JP7759183U 1983-05-25 1983-05-25 induction motor Pending JPS59183168U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7759183U JPS59183168U (en) 1983-05-25 1983-05-25 induction motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7759183U JPS59183168U (en) 1983-05-25 1983-05-25 induction motor

Publications (1)

Publication Number Publication Date
JPS59183168U true JPS59183168U (en) 1984-12-06

Family

ID=30207620

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7759183U Pending JPS59183168U (en) 1983-05-25 1983-05-25 induction motor

Country Status (1)

Country Link
JP (1) JPS59183168U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014100969A (en) * 2012-11-19 2014-06-05 Hitachi Automotive Systems Ltd Electric power steering device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014100969A (en) * 2012-11-19 2014-06-05 Hitachi Automotive Systems Ltd Electric power steering device

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