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1. (WO2015118682) ROTOR
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2015/118682    International Application No.:    PCT/JP2014/053017
Publication Date: 13.08.2015 International Filing Date: 10.02.2014
H02K 1/27 (2006.01)
Applicants: MITSUBISHI ELECTRIC CORPORATION [JP/JP]; 7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo 1008310 (JP)
Inventors: UDO, Toyoaki; (JP).
AKUTSU, Satoru; (JP).
HORI, Shusuke; (JP).
ICHIKAWA, Takanori; (JP).
Agent: SOGA, Michiharu; S. Soga & Co., 8th Floor, Kokusai Building, 1-1, Marunouchi 3-chome, Chiyoda-ku, Tokyo 1000005 (JP)
Priority Data:
Title (EN) ROTOR
(JA) 回転子
Abstract: front page image
(EN)The rotor iron core of a rotor (1) is equipped with: a plurality of projections (211, 311) at least on the step skew boundary (6) side; and a cylindrical nonmagnetic ring (5) mounted on the outer periphery of a plurality of permanent magnets (22, 32) so as to cover the boundary. The nonmagnetic ring has a plurality of inner diameter swelling-out portions (51), and each of the permanent magnets and each of the projections touch the corresponding inner diameter swelling-out portions.
(FR)Cette invention concerne le noyau rotorique métallique d'un rotor (1), comprenant : une pluralité de saillies (211, 311) au moins sur le côté formant limite oblique d'étage (6) ; et un anneau cylindrique non magnétique (5) monté sur la périphérie extérieure d'une pluralité d'aimants permanents (22, 32) de façon à recouvrir la limite. Ledit anneau non magnétique comprend une pluralité de parties de diamètre intérieur bombées (51) et chacun des aimants permanents ainsi que chacune des saillies touche les parties de diamètre intérieur bombées correspondantes.
(JA) 回転子1の回転子鉄心は、少なくとも段スキュー境界6側に複数の突起211、311を備えるとともに、複数の永久磁石22、32の外周に、境界を覆うように装着された筒状の非磁性リング5を備え、非磁性リングは、複数の内径膨出部51を有しており、永久磁石のそれぞれと突起のそれぞれとが対応する内径膨出部と当接している。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)