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Patent Searching and Data


Title:
SYNCHRONOUS RELUCTANCE DYNAMO-ELECTRIC MACHINE
Document Type and Number:
WIPO Patent Application WO/2016/024309
Kind Code:
A1
Abstract:
This invention provides a synchronized reluctance dynamo-electric machine that excels in terms of motor strength and can be manufactured at low cost. Said synchronous reluctance dynamo-electric machine has a rotor 3 in which a plurality of quadrature axes are formed in a circumferential direction. For each quadrature axis, in order to form same, the rotor 3 is provided with two quadrature-axis holes 35a and 35b that are adjacent with a center bridge 32 interposed therebetween in the circumferential direction of the rotor 3. The side of each quadrature-axis hole 35a and 35b facing away from the corresponding center bridge 32 connects to the outer circumference of the rotor 3. Each center bridge 32 is located outwards, in the radial direction of the rotor 3, of an inscribed circle for the quadrature-axis holes 35a and 35b. The rotor 3 is also provided with direct-axis protrusions 37 that each protrude in the direction of a direct axis between two adjacent quadrature axes.

Inventors:
MOCHIDA TOSHIHARU (JP)
Application Number:
PCT/JP2014/071155
Publication Date:
February 18, 2016
Filing Date:
August 11, 2014
Export Citation:
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Assignee:
FUJI ELECTRIC CO LTD (JP)
International Classes:
H02K19/10
Foreign References:
JP2000050542A2000-02-18
JPH11168864A1999-06-22
Attorney, Agent or Firm:
MATSUMOTO, TAKASHI (JP)
Matsumoto 隆 (JP)
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