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1. (WO2017033229) PERMANENT MAGNET-EMBEDDED MOTOR, COMPRESSOR, AND REFRIGERATING AND AIR CONDITIONING DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/033229 International Application No.: PCT/JP2015/073542
Publication Date: 02.03.2017 International Filing Date: 21.08.2015
IPC:
H02K 1/18 (2006.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
1
Details of the magnetic circuit
06
characterised by the shape, form, or construction
12
Stationary parts of the magnetic circuit
18
Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
Applicants:
三菱電機株式会社 MITSUBISHI ELECTRIC CORPORATION [JP/JP]; 東京都千代田区丸の内二丁目7番3号 7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo 1008310, JP
Inventors:
仁吾 昌弘 NIGO, Masahiro; JP
土田 和慶 TSUCHIDA, Kazuchika; JP
奥川 貞美 OKUGAWA, Sadami; JP
岩邊 剛仙 IWANABE, Yoshinori; JP
Agent:
高村 順 TAKAMURA, Jun; JP
Priority Data:
Title (EN) PERMANENT MAGNET-EMBEDDED MOTOR, COMPRESSOR, AND REFRIGERATING AND AIR CONDITIONING DEVICE
(FR) MOTEUR À AIMANT PERMANENT ENCASTRÉ, COMPRESSEUR ET DISPOSITIF DE RÉFRIGÉRATION ET DE CLIMATISATION
(JA) 永久磁石埋込型モータ、圧縮機、および冷凍空調装置
Abstract:
(EN) A permanent magnet-embedded motor 5 is provided with: a cylindrical stator core 52a configured by laminating, in the frame axis direction, first annular cores disposed inside of the cylindrical frame, and second annular cores disposed adjacent to the first annular cores; and a rotor 51 disposed inside of the stator core 52a. Each of the second annular cores is fixed to each of the first annular cores by means of a swage formed in each of the second annular cores, first yokes adjacent to each other are in contact with each other, and second yokes adjacent to each other are separated from each other.
(FR) La présente invention concerne un moteur à aimant permanent encastré (5) doté : d'un noyau de stator cylindrique (52a) conçu par stratification, dans la direction d'axe du cadre, de premiers noyaux annulaires placés à l'intérieur du cadre cylindrique et de seconds noyaux annulaires placés de manière adjacente aux premiers noyaux annulaires ; et d'un rotor (51) placé à l'intérieur du noyau de stator (52a). Chacun des seconds noyaux annulaires est fixé à chacun des premiers noyaux annulaires au moyen d'un raccord serti formé dans chacun des seconds noyaux annulaires, des premières culasses adjacentes les unes aux autres sont en contact les unes avec les autres et des secondes culasses adjacentes les unes aux autres sont séparées les unes des autres.
(JA) 永久磁石埋込型モータ5は円筒状のフレームの内側に配置される第1の環状コアと、第1の環状コアと隣接して配置される第2の環状コアとを、フレームの軸方向に積層して構成される円筒状のステータコア52aと、ステータコア52aの内側に配置されるロータ51と、を備え、第2の環状コアは、第2の環状コアに形成されたカシメにより第1の環状コアに固定され、隣接する第1のヨーク同士は接触しており、隣接する第2のヨーク同士は離間している。
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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, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)