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Patent Searching and Data


Title:
INSULATOR, AND STATOR AND MOTOR COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2019/058643
Kind Code:
A1
Abstract:
An insulator 5 that comprises: a coil winding part 50 around which a coil 7 is to be wound; a first flange part 51 that is provided on a core segment 41 side of the coil winding part 50 and has a coil introduction groove 53 that guides the coil 7 onto the coil winding part 50; and a second flange part 52 that is provided on a tooth 42 tip end side of the coil winding part 50. The coil introduction groove 53 has a first groove part 53a that extends such that the angle θ formed with an inner surface 51a of the first flange part 51 is acute.

Inventors:
HISHIDA Mitsuoki
YONEDA Hiroshi
KUNITOMO Hirokatsu
Application Number:
JP2018/020203
Publication Date:
March 28, 2019
Filing Date:
May 25, 2018
Export Citation:
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Assignee:
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. (1-61, Shiromi 2-chome Chuo-ku, Osaka-sh, Osaka 07, 〒5406207, JP)
International Classes:
H02K3/46; H02K3/34; H02K21/14
Foreign References:
JP2002354738A2002-12-06
JP2008043106A2008-02-21
JP2013243800A2013-12-05
JP2013247698A2013-12-09
JP2017017784A2017-01-19
JPS55143004A1980-11-08
JPS61121704U1986-07-31
Attorney, Agent or Firm:
MAEDA & PARTNERS (Shin-Daibiru Bldg. 23F, 2-1 Dojimahama 1-chome, Kita-ku, Osaka-sh, Osaka 04, 〒5300004, JP)
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