JPS58103569U

JPS58103569U - synchronous motor

Info

Publication number: JPS58103569U
Application number: JP19750881U
Authority: JP
Inventors: 新庄　和夫; 糸山　稔; 菖蒲　正三
Original assignee: 株式会社田村電機製作所
Priority date: 1981-12-28
Filing date: 1981-12-28
Publication date: 1983-07-14

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図は従来の同期電動機の破断正面図、第２　図は本
考案の同期電動機の部分分解斜視図、第３図は縦断面図
、第４図は要部の破断斜視図、第５図は他の実施例の要
部断面図、第６図は軸受の底面図である。２◎・・・・・・同期電動機、２１・・・・・・ケース
、２４・・・・・・ステータ、２５・・・・・・コイル
構体、２６・・・・・・ロータアツシ、２７・・・・・
・回転出力軸、２９・・・・・・ロータ、３３・・・・
・・軸受、３４・・・・・・軸受、３６・・・・・・挾
持リング、３７・・・・・・軸受、３８・・・・・・挾
持リップ。Fig. 1 is a cutaway front view of a conventional synchronous motor, Fig. 2 is a partially exploded perspective view of the synchronous motor of the present invention, Fig. 3 is a longitudinal cross-sectional view, Fig. 4 is a cutaway perspective view of main parts, and Fig. 5 6 is a sectional view of a main part of another embodiment, and FIG. 6 is a bottom view of the bearing. 2◎...Synchronous motor, 21...Case, 24...Stator, 25...Coil structure, 26...Rotor assembly, 27.・・・・・・
・Rotation output shaft, 29... Rotor, 33...
... Bearing, 34 ... Bearing, 36 ... Holding ring, 37 ... Bearing, 38 ... Holding lip.

Claims

[Scope of utility model registration request]

A plurality of stators integrally formed with the case so as to be circumferentially arranged within the case, a coil structure provided on the outer circumference of the stator, and a pair of rotary output shafts provided on the inner circumference of the stator. a rotor assembly rotatably supported by bearings, and one of the pair of bearings (one of which is in elastic contact with a portion of the circumferential surface of the rotational output shaft to frictionally clamp the rotational output shaft); A synchronous motor characterized by being provided with a clamping means.