Stator for rotary electric machine

Stator for rotary electric machine

The invention relates to a stator for a rotary electric machine. The stator includes a stator core (12), a stator attachment and a plurality of segment coils. The stator core (12) has a yoke portion (13), stator teeth (14) and stator slots (15). The stator attachment (40) is placed on an axial end s...

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Hauptverfasser: YUICHIRO ITO, TETSUSHI MIZUTANI, KEIICHI KANESHIGE
Format: Patent
Sprache:chi ; eng
Schlagworte:
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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creator YUICHIRO ITO
TETSUSHI MIZUTANI
KEIICHI KANESHIGE
description The invention relates to a stator for a rotary electric machine. The stator includes a stator core (12), a stator attachment and a plurality of segment coils. The stator core (12) has a yoke portion (13), stator teeth (14) and stator slots (15). The stator attachment (40) is placed on an axial end surface of the stator core (12). The stator attachment (40) includes attachment teeth (50), attachment slots (51) and varnish guide faces (43a: 46a, 47a). Each of the attachment slots (51) communicates with an axial open end of each of the stator slots (15). The varnish guide faces (43a: 46a, 47a) approach an axially central side toward an attachment slot side in the radial direction. The segment coils (30) are fixed to the stator core (12) with varnish. Each segment coils (30) includes plurality of conductor segments (31). The conductor segment (31) is bent by making contact with the attachment teeth (50).
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subjects CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
title Stator for rotary electric machine
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