Title:
【発明の名称】電動機
Document Type and Number:
Japanese Patent JP3102665
Kind Code:
B2
Abstract:
An electric motor in which an inner ring magnetic pole portion (10) consisting of magnetic pole pieces (7) is fitted into an outer ring yoke portion (5) to form stator core (6); an insulating resin is shaped and fixed, the insulating resin includes coil guards (16) which protrude on one end face of the inner ring magnetic pole portion (10); grooves for inserting insulating wedges (31) are formed on the side wall of the coil guards (16); a rotor (17) is inserted into the inner ring magnetic pole portion (10); an insulating cover (19) which consists of pins (25) and bobbin columns (20) including outer poles (24) and inner poles (23) is put on the rotor (17); coils (26) are wound in the space formed between the inner poles (23) and the center of the inner ring magnetic pole portion (10).
Inventors:
Shuichi Kiri
Yukinori Takekoshi
Koki Kieda
Shunichi Kachi
Yasunari Takada
Yuji Nakahara
Hiroyuki Nishinaka
Yukinori Takekoshi
Koki Kieda
Shunichi Kachi
Yasunari Takada
Yuji Nakahara
Hiroyuki Nishinaka
Application Number:
JP32896792A
Publication Date:
October 23, 2000
Filing Date:
November 16, 1992
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
H02K3/46; H02K1/16; H02K3/487; H02K3/50; H02K5/04; H02K5/167; H02K5/22; H02K11/00; H02K15/02; H02K15/12; (IPC1-7): H02K15/02; H02K3/46
Attorney, Agent or Firm:
Shinichi Kuzuno