发明名称 |
STATOR OF MOTOR AND MOTOR |
摘要 |
Provided is a stator of a motor which is capable of reducing a loss generated in a motor and thereby attaining a high-efficient motor, and a motor including the stator. A stator of a motor comprises a stator core (13) including a plurality of plate members (130) stacked together; the stator core (13) including: a yoke (11) of a tubular shape; and teeth (12) each of which includes an extending portion (123) extending inward in a radial direction of the yoke from the yoke (11) and an increased-width portion (122) formed at a tip end of the extending portion (123) so as to have a greater width than the extending portion (123) in a circumferential direction of the yoke; wherein the extending portion (123) has a constant-width portion (124) extending radially in a straight-line shape so as to have a constant circumferential width, a narrower portion (121) having a smaller circumferential width than the constant-width portion (124), and a clamp portion (125) for securing the plurality of plate members to each other; and wherein the clamp portion (125) is provided in the constant-width portion (124). |
申请公布号 |
US2014055001(A1) |
申请公布日期 |
2014.02.27 |
申请号 |
US201214114290 |
申请日期 |
2012.04.18 |
申请人 |
OGAWA TAKASHI;YOSHIKAWA YUICHI;OZAKI IKUO;TAMAMURA TOSHIYUKI;YAMAUCHI HIROKAZU;PANASONIC CORPORATION |
发明人 |
OGAWA TAKASHI;YOSHIKAWA YUICHI;OZAKI IKUO;TAMAMURA TOSHIYUKI;YAMAUCHI HIROKAZU |
分类号 |
H02K1/16 |
主分类号 |
H02K1/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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