JPS607655U

JPS607655U - motor

Info

Publication number: JPS607655U
Application number: JP9815383U
Authority: JP
Inventors: 伊藤　稜威; 高木　康幸
Original assignee: 松下電工株式会社
Priority date: 1983-06-24
Filing date: 1983-06-24
Publication date: 1985-01-19

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 drawings]

第１図は従来例の切欠側面図、第２図は他の従来例の切
欠側面図、第３図はその部分拡大図、第４図はこの考案
の一実施例の切欠側面図、第５図はその部分拡大断面図
、第６図は第５図の■−■線断面図、第７図は他の実施
例の切欠側面図、第８図はその部分拡大断面図、第９図
は同じくそのばねの斜視図である。１．２・・・・・・ハウジング、１ａ、　　２ａ・・・
・・・軸受台部、３・・・・・田−夕、４・・・・・・
ロータ軸、５，６・・・・・・軸受、７・・・・・・鉄
心、１０・・・・・・マグネット（ステータ）、１５・
・・・・・弾性突片、１６・・・・・・穴、２３・・・
・・・ばね、２３ａ・・・・・・対向片（弾性突片：）
、Ｐ、、　ｐ２・・・・・・中心。Fig. 1 is a cutaway side view of a conventional example, Fig. 2 is a cutaway side view of another conventional example, Fig. 3 is a partially enlarged view thereof, Fig. 4 is a cutaway side view of an embodiment of the present invention, and Fig. 5 is a cutaway side view of a conventional example. The figure is a partially enlarged sectional view, FIG. 6 is a sectional view taken along the line ■-■ in FIG. 5, FIG. 7 is a cutaway side view of another embodiment, FIG. It is a perspective view of the spring similarly. 1.2...Housing, 1a, 2a...
・・・Bearing stand part, 3...Ta-Yu, 4...
Rotor shaft, 5, 6...bearing, 7...iron core, 10...magnet (stator), 15...
...Elastic protrusion, 16 ... Hole, 23 ...
...Spring, 23a... Opposing piece (elastic projecting piece:)
,P,, p2...center.

Claims

[Scope of utility model registration request]

(1) The rotor and stator are arranged so that their axial centers coincide with each other, and one bearing stand that supports both ends of the rotor shaft is provided with an elastic protrusion that touches the end surface of the rotor shaft and presses it toward the other. installed motor.

(2) The elastic protrusion has a hole in the center [2] The elastic protrusion has a bowl shape that protrudes toward the end surface of the rotor shaft, and the end surface of the rotor shaft is a convexly curved surface that comes into contact with the periphery of the hole in the elastic protrusion. A motor according to claim (1) of claim 1, which has been registered as a utility model.