Title:
STATOR UNIT, MOTOR, AND FAN MOTOR
Document Type and Number:
Japanese Patent JP2018198521
Kind Code:
A
Abstract:
To provide a stator unit, a motor, and a fan motor for improving waterproofness and dustproofness.SOLUTION: A fan motor includes: an impeller 400 having a plurality of wing units rotatable about a center axis CA; and a motor for rotationally driving the impeller 400. The motor includes: a rotor 1 rotatable about the center axis CA; and a stator unit 2 supporting the rotor 1. The stator unit 2 includes a stator, a fixing unit, a resin unit 21, and a covering unit 25. In the stator, a coil unit 203 is provided on a stator core 201 via an insulator 202. The fixing unit fixes the stator. The resin unit 21 covers at least a part of the stator and a part of the fixing unit. The covering unit 25 covers at least any one of an end portion of an interface between the stator and the resin unit 21, an end portion of an interface between the resin unit 21 and the fixing unit, and an end portion of an interface between the stator and the fixing unit.SELECTED DRAWING: Figure 2
Inventors:
YAMASAKI YUTA
AOI HIDEKI
KITAMURA YOSHIHISA
YAMAZAKI AKIMOTO
TSUKAMOTO YUTAKA
AOI HIDEKI
KITAMURA YOSHIHISA
YAMAZAKI AKIMOTO
TSUKAMOTO YUTAKA
Application Number:
JP2017211193A
Publication Date:
December 13, 2018
Filing Date:
October 31, 2017
Export Citation:
Assignee:
NIHON DENSAN KK
International Classes:
H02K5/08; H02K5/10
Attorney, Agent or Firm:
Sano patent office