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Pub. No.:    WO/2018/047462    International Application No.:    PCT/JP2017/025558
Publication Date: 15.03.2018 International Filing Date: 13.07.2017
H02K 3/46 (2006.01)
Applicants: DAIKIN INDUSTRIES, LTD. [JP/JP]; Umeda Center Building, 4-12, Nakazaki-Nishi 2-Chome, Kita-ku, Osaka-shi, Osaka 5308323 (JP)
Inventors: SHIRASAKA, Hiroki; (JP).
AOTA, Keiji; (JP).
FUJII, Hideki; (JP).
NAKA, Shoujirou; (JP).
IGARASHI, Yoshihiro; (JP)
Agent: SAMEJIMA, Mutsumi; (JP).
YAMASAKI, Toshiyuki; (JP)
Priority Data:
2016-175776 08.09.2016 JP
(JA) ステータ、モータおよび圧縮機
Abstract: front page image
(EN)A stator is provided with: a stator core (510) in which an annular back yoke (511) and a plurality of teeth (512) are integrated, said teeth (512) being arranged on the back yoke (511) at intervals in the circumferential direction; and an insulator (530) sandwiching the stator core (510) from both sides in the axial direction. The insulator (530) is integrally molded with the stator core (510) by resin molding so as to cover the inner surface of a slot portion (514) of the stator core (510). This provides the stator, the assembly process of which can be simplified.
(FR)Selon l'invention, un stator comprend: un noyau de stator (510) dans lequel une culasse arrière annulaire (511) et une pluralité de dents (512) sont intégrées, lesdites dents (512) étant agencées sur la culasse arrière (511), à intervalles, dans la direction circonférentielle; et un isolant (530) prenant en sandwich le noyau de stator (510) de part et d'autre, dans la direction axiale. L'isolant (530) est moulé d'un seul tenant avec le noyau de stator (510) par moulage de résine, de manière à recouvrir la surface interne d'une partie fente (514) du noyau de stator (510). On obtient ainsi le stator, dont le processus d'assemblage peut être simplifié.
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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, KE, KG, KH, KN, KP, KR, KW, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, 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)