Title:
COMPRESSOR MOTOR AND COMPRESSOR EQUIPPED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2016/098574
Kind Code:
A1
Abstract:
[Problem] To provide a compressor motor capable of suppressing a decrease in torque due to leakage fluxes while maintaining the rigidity of a stator.
[Solution] A stator core 22 is configured from: a teeth member 26 in which distal end portions 27A of adjacent teeth 27 are contiguous, and to which a winding 23 has been applied; and a yoke member 28 coupled to the outside of the teeth member 26 to form a magnetic path, wherein the teeth member 26 is provided with a bridge portion 29 connecting the distal end portions 27A of the adjacent teeth 27, and wherein the width of the bridge portion 29 is less than the width of the distal end portions 27A of the teeth 27, in the radial direction of the teeth member 26, and the bridge portion 29 has a predetermined length dimension in a circumferential direction.
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Inventors:
KOBAYASHI NORIYUKI (JP)
SEKINE KAZUTAKA (JP)
SEKINE KAZUTAKA (JP)
Application Number:
PCT/JP2015/083696
Publication Date:
June 23, 2016
Filing Date:
December 01, 2015
Export Citation:
Assignee:
SANDEN HOLDINGS CORP (JP)
International Classes:
H02K1/18; F04B39/00; F04C29/00; H02K1/14
Foreign References:
| JP2014121263A | 2014-06-30 | |||
| JP2003264947A | 2003-09-19 | |||
| JP2000295799A | 2000-10-20 |
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