INSULATOR AND ROTARY ELECTRIC MACHINE

PROBLEM TO BE SOLVED: To sufficiently fill a coil wire portion with a resin.SOLUTION: An insulator 6 includes: a tubular trunk part 610, mounted to a tooth 52 of each split iron core 50 of a stator iron core 5 of a rotary electric machine 1, constituted so as to be wounded with a coil wire 7; flange...

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Bibliographic Details
Main Author INOUE TAKEKI
Format Patent
LanguageEnglish
Japanese
Published 13.08.2015
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Summary:PROBLEM TO BE SOLVED: To sufficiently fill a coil wire portion with a resin.SOLUTION: An insulator 6 includes: a tubular trunk part 610, mounted to a tooth 52 of each split iron core 50 of a stator iron core 5 of a rotary electric machine 1, constituted so as to be wounded with a coil wire 7; flange parts 620, 630, provided at both end opening parts 612, 613 of the trunk part 610, protruded toward an outer peripheral side of the trunk part 610; and a short side part 622, included in the flange part 620, in which a recess part 67 recessed in a thickness direction of the flange part 620 is formed on a surface of the trunk part 610 side. 【課題】コイル線部分に樹脂を十分に充填する。【解決手段】インシュレータ６は、回転電機１の固定子鉄心５の各分割鉄心５０のティース５２に装着されコイル線７が巻き付けられるように構成された筒状の胴部６１０と、胴部６１０の両端の開口部６１２，６１３に設けられ、胴部６１０の外周側に向けて突出した鍔部６２０，６３０と、鍔部６２０に備えられ、鍔部６２０の厚み方向に凹んだ凹部６７が胴部６１０側の面に形成された短辺部６２２とを有する。【選択図】図８
Bibliography:Application Number: JP20140018584