发明名称 |
ROTOR OF ELECTRIC MOTOR, MOLD MOTOR, AIR CONDITIONER, AND METHOD OF MANUFACTURING THE MOLD MOTOR |
摘要 |
A rotor resin assembly of a rotor of an electric motor includes a rotor magnet including a substantially cylindrical yoke molded from thermoplastic resin containing a soft magnetic material or ferrite and a resin magnet integrally formed in the outer circumference of the yoke, a position detection magnet arranged at one end in the axial direction of the rotor magnet, and a substantially doughnut-like rotor core arranged in the inner circumference of the rotor magnet and formed by laminating a predetermined number of electromagnetic steel plates. The rotor magnet, the position detection magnet, and the rotor core are integrally formed by resin. A shaft is inserted into an inner diameter section of the rotor core, and the rotor resin assembly is caulked by a jig to form a recess in the vicinity of the inner diameter sections of both end faces of the rotor core and assembled to the shaft. |
申请公布号 |
US2013285482(A1) |
申请公布日期 |
2013.10.31 |
申请号 |
US201213979197 |
申请日期 |
2012.01.06 |
申请人 |
YAMAMOTO MINEO;SAKANOBE KAZUNORI;ISHII HIROYUKI;ASO HIROKI;MATSUOKA ATSUSHI;MATSUNAGA NORIAKI;MITSUBISHI ELECTRIC CORPORATION |
发明人 |
YAMAMOTO MINEO;SAKANOBE KAZUNORI;ISHII HIROYUKI;ASO HIROKI;MATSUOKA ATSUSHI;MATSUNAGA NORIAKI |
分类号 |
H02K1/04;H02K1/27 |
主分类号 |
H02K1/04 |
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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