公开(公告)号：US11277048B2

公开(公告)日：2022-03-15

申请号：US16628954

申请日：2018-05-25

申请人： PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

发明人： Mitsuoki Hishida ,  Hiroshi Yoneda ,  Hirokatsu Kunitomo ,  Yuichi Yoshikawa

IPC分类号： H02K21/16 ,  H02K1/27 ,  H02K1/14 ,  H02K3/52 ,  H02K1/276

摘要： An insulator includes a part to be wound with a coil of a wiring wire with a circular cross section; first and second flanges. The first flange is formed at the side of the part closer to a core segment. The second flange is formed at the side closer to a distal end of a tooth. The part to be wound with the coil has a slope continuous with the first flange and inclined so that a height from an upper surface of the tooth increases from the first flange toward the second flange. Expression 0

公开(公告)号：US11355984B2

公开(公告)日：2022-06-07

申请号：US16641226

申请日：2018-06-05

申请人： Panasonic Intellectual Property Management Co., Ltd.

发明人： Mitsuoki Hishida ,  Hiroshi Yoneda ,  Hirokatsu Kunitomo

IPC分类号： H02K3/46 ,  H02K3/34 ,  H02K3/50 ,  H02K3/32 ,  H02K3/30 ,  H02K3/28

摘要： An insulator includes a part to be wound with a coil; a first flange; and a second flange. The first flange is formed at the side of the part closer to a core segment, and includes a coil guide groove that guides the coil to the part. The second flange is formed at the side of the part closer to a distal end of a teeth. The coil guide groove includes a first guide groove and a second guide groove symmetrical with respect to a radial plane. Each of the first and second guide grooves and—extends at an acute angle from an inner surface of the first flange.