JPS59122757U

JPS59122757U - induction motor

Info

Publication number: JPS59122757U
Application number: JP1284483U
Authority: JP
Inventors: 文弘小川
Original assignee: 株式会社日立製作所; 日立多賀モ−トル株式会社
Priority date: 1983-02-02
Filing date: 1983-02-02
Publication date: 1984-08-18

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

[Brief explanation of the drawing]

第１図は従来技術例のモードル構造断面図、第２図は従
来技術例の反負荷側軸受部拡大図、第３図は従来技術例
の反負荷側軸受部拡大図、第４図　　　゛は本考案対称
反負荷側軸受部拡大図である。１・・・負荷側エンプラ、２・・・反負荷側エンプラ、
３・・・ステータ固定子鉄心、４・・・コイル、５・・
・回転子、６・・・負荷シャフト、７・・・メタル、８
・・・オサエバネ、９・・・カバー、１０・・・潤滑オ
イル、１１川カラー、１２・・・調整ワッシャー、１３
・・・球体、１４・・・加工ＩＩ、１５・・・負荷シャ
フト、１６・・・シャフト□　半球状加工面、１７・・
・負荷シャフト、１８・・・反負荷側エンプラ突起部。Fig. 1 is a cross-sectional view of the mold structure of the prior art example, Fig. 2 is an enlarged view of the anti-load side bearing part of the conventional art example, Fig. 3 is an enlarged view of the anti-load side bearing part of the conventional art example, and Fig. 4 is FIG. 2 is an enlarged view of the symmetric anti-load side bearing of the present invention. 1... Load side engineering plastic, 2... Anti-load side engineering plastic,
3... Stator stator core, 4... Coil, 5...
・Rotor, 6...Load shaft, 7...Metal, 8
... Osae spring, 9... Cover, 10... Lubricating oil, 11 River collar, 12... Adjustment washer, 13
... Sphere, 14... Processing II, 15... Load shaft, 16... Shaft □ Hemispherical processing surface, 17...
・Load shaft, 18...Anti-load side engineering plastic protrusion.

Claims

[Scope of utility model registration request]

Since thrust is applied to the bearing on the anti-load side, in an induction motor that is supported at the tip of the load shaft and uses a sliding bearing, by providing a protrusion in advance on the end bracket on the anti-load side where the tip of the shaft comes into contact, An induction motor characterized by reducing component costs.