Insulator

An insulator includes a first insulator segment and a second insulator segment that are substantially L-shaped. The first insulator segment includes a side portion, on which an insulating sheet is disposed so as to cover at least a part of one circumferential-direction end surface of the tooth, and...

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Bibliographic Details
Main Author Azusawa Keisuke
Format Patent
LanguageEnglish
Published 11.07.2017
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Summary:An insulator includes a first insulator segment and a second insulator segment that are substantially L-shaped. The first insulator segment includes a side portion, on which an insulating sheet is disposed so as to cover at least a part of one circumferential-direction end surface of the tooth, and a front portion facing one stacking-direction end surface of the tooth. The second insulator segment includes a side portion, on which an insulating sheet is disposed so as to cover at least a part of the other circumferential-direction end surface, and a front portion facing the other stacking-direction end surface. A rectangular protrusion formed on the first insulator segment and a rectangular hole formed in the second insulator segment engage with each other so as to have a movement clearance in which the rectangular protrusion and the rectangular hole are relatively movable in a stacking direction.
Bibliography:Application Number: US201615131927