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Title:
TAPERED AIR-GAP AXIAL DUAL-LOOP MAGNETIC FIELD PERMANENT MAGNET SYNCHRONOUS MOTOR
Document Type and Number:
WIPO Patent Application WO/2016/176897
Kind Code:
A1
Abstract:
A tapered air-gap axial dual-loop magnetic field permanent magnet synchronous motor comprises a housing (8), and stator iron cores (1) and rotors (4) provided in the housing. Two of the stator iron cores are disposed in the housing after end surfaces of the two of stator iron cores are fit to each other. An outer end of each stator iron core is formed with a tapered surface (1-1). Each tapered surface is correspondingly provided with a rotor, with magnetic steel (3) of different polarities interlaced thereon. A protrusion (8-1) is formed at a center position on an inner wall of the housing. Each stator iron core is provided with a stator winding (2) wound thereon, and two of the stator windings are separated from each other by the protrusion. The motor has an increased manufacturing and assembling efficiency and an increased operation efficiency.

Inventors:
ZHOU, Huanmin (No.5-2, South Changjiang Rd. New Distric, Wuxi Jiangsu 8, 214028, CN)
Application Number:
CN2015/081769
Publication Date:
November 10, 2016
Filing Date:
June 18, 2015
Export Citation:
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Assignee:
ZHOU, Huanmin (No.5-2, South Changjiang Rd. New Distric, Wuxi Jiangsu 8, 214028, CN)
International Classes:
H02K21/12
Foreign References:
CN104319970A2015-01-28
JP2007037325A2007-02-08
CN102510197A2012-06-20
CN204190581U2015-03-04
Attorney, Agent or Firm:
WUXI DAWEI PATENT TRADE MARK AGENCY (GENGERAL PARTNERSHIP) (Rm.203, Science & Technology Mansion 168 Xueqian Stree, Wuxi Jiangsu 1, 214001, CN)
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