发明名称 Brushless motor and hermetic compressor assembly including the same motor
摘要 A low-vibration/noise brushless motor capable of limiting the height of coil ends, and a low-current-leak hermetic compressor includes the brushless motor. This brushless motor is of a three-phase full-pitch-winding type including a stator having coils (20) inserted in slots in a one coil per one slot manner. Coil ends (21) of the coils (20) are arranged such that the first coil (201) is arranged outside the second and third coils (202, 203) in a place (A) where the second and third coils (202, 203) are inserted in a pair of slots adjacent to each other, the second coil (202) is arranged from inside of the first coil (201) to outside of the third coil (203) in a place (B) where the first and third coils are inserted in another pair of slots adjacent, and the third coil (203) is arranged inside the first and second coils (201, 202) in a place (C) where the first and second coils (201, 202) are inserted in still another pair of adjacent slots. The coil ends (21) are shaped in the axial direction.
申请公布号 US2004004408(A1) 申请公布日期 2004.01.08
申请号 US20030609473 申请日期 2003.07.01
申请人 MATSUSHITA ELEC. IND. CO. LTD.;KABUSHIKI KAISHA TOYOTA JIDOSHOKKI 发明人 YAMAZAKI AKIHIKO;OKUYAMA SHINICHI;SEKI YASUTAKE;MURAKAMI HIROSHI;KATAOKA HISAKAZU;MORINO OSAAKI;ODACHI YASUHARU;SUITOU KEN
分类号 F04B39/00;F04B35/04;H02K3/12;H02K3/28;H02K15/00;H02K21/16;H02K29/00;(IPC1-7):H02K3/00 主分类号 F04B39/00
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