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Patent Searching and Data


Title:
ROTOR FOR ROTATING ELECTRICAL MACHINE
Document Type and Number:
WIPO Patent Application WO/2017/209247
Kind Code:
A1
Abstract:
A rotor (30) for a rotating electrical machine (1) comprising: a field core (32) having a boss (321), a plurality of disks (322), and a plurality of hook-shaped magnetic poles (323); a field winding (33) wound on the outer circumferential side of the boss (321) and generating magnetomotive force as a result of having current supplied thereto; and a cylindrical member (35) arranged so as to cover the outer circumference of the hook-shaped magnetic poles. The cylindrical member (35) comprises a plurality of metal plates (36) laminated in the axial direction and has an inner diameter (D1) in a steady state that is smaller than the outer diameter (D2) of the hook-shaped magnetic poles (323).

Inventors:
TAKAHASHI, Yuki (1-1 Showa-cho, Kariya-cit, Aichi 61, 〒4488661, JP)
ISHIZUKA, Atsuo (1-1 Showa-cho, Kariya-cit, Aichi 61, 〒4488661, JP)
Application Number:
JP2017/020446
Publication Date:
December 07, 2017
Filing Date:
June 01, 2017
Export Citation:
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Assignee:
DENSO CORPORATION (1-1 Showa-cho, Kariya-city Aichi, 61, 〒4488661, JP)
International Classes:
H02K1/24; H02K19/22
Attorney, Agent or Firm:
TOHDA, Kiyoshi (PDI Patent & Trademark Firm, KOJIMACHI MK BLDG. 3F 3-30, Kojimachi 4, Chiyoda-k, Tokyo 83, 〒1020083, JP)
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