发明授权
US09048715B2 Rotor of motor, method of producing the rotor, inner rotor-type brushless motor and method of producing the motor
有权
电动机转子，转子的制造方法，内转子型无刷电动机以及电动机的制造方法
- 专利标题： Rotor of motor, method of producing the rotor, inner rotor-type brushless motor and method of producing the motor
- 专利标题（中）： 电动机转子，转子的制造方法，内转子型无刷电动机以及电动机的制造方法
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申请号： US13555670申请日： 2012-07-23
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公开(公告)号： US09048715B2公开(公告)日： 2015-06-02
- 发明人: Masayuki Kodani , Keisuke Wakabayashi , Nobuyuki Kabasawa , Yasuaki Motegi
- 申请人： Masayuki Kodani , Keisuke Wakabayashi , Nobuyuki Kabasawa , Yasuaki Motegi
- 申请人地址： JP Ueda-shi JP Kiryu-shi
- 专利权人： SHINANO KENSHI KABUSHIKI KAISHA,YAMADA MANUFACTURING CO., LTD.
- 当前专利权人： SHINANO KENSHI KABUSHIKI KAISHA,YAMADA MANUFACTURING CO., LTD.
- 当前专利权人地址： JP Ueda-shi JP Kiryu-shi
- 代理机构： Westerman, Hattori, Daniels & Adrian, LLP
- 优先权： JP2011-204913 20110920
- 主分类号： H02K15/03
- IPC分类号： H02K15/03 ; H02K1/27
摘要：
The rotor of the present invention is capable of improving magnetic characteristics, general versatility and ease of assembly. The rotor comprises: a rotor shaft; a ring-shaped rotor magnet being disposed coaxially with the rotor shaft; and a non-magnetic cover covering an outer circumference of the rotor magnet. The rotor magnet and the cover are integral-molded with molding resin in a state where an outer circumference of the cover is exposed and both end parts and an inner circumference of the rotor magnet are covered with the molding resin.
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