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Machine translation
1. (WO2004098025) SLOTLESS STATOR WITH AN EXPANDING MEMBER TO FIX THE WINDING
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2004/098025    International Application No.:    PCT/DK2004/000278
Publication Date: 11.11.2004 International Filing Date: 23.04.2004
IPC:
H02K 3/47 (2006.01), H02K 15/04 (2006.01)
Applicants: DANFOSS A/S [DK/DK]; Nordborgvej 81, DK-6430 Nordborg (DK) (For All Designated States Except US).
HANSEN, Ole [DK/DK]; (DK) (For US Only)
Inventors: HANSEN, Ole; (DK)
Agent: NISSEN, Georg; Danfoss A/S, Patent Department, DK-6430 Nordborg (DK)
Priority Data:
PA 2003 00635 28.04.2003 DK
Title (EN) SLOTLESS STATOR WITH AN EXPANDING MEMBER TO FIX THE WINDING
(FR) STATOR SANS ENCOCHES COMPRENANT UN ELEMENT D'EXPANSION PERMETTANT DE FIXER LA BOBINE
Abstract: front page image
(EN)The present invention is a stator, a method for making a stator and an electrical motor comprising the stator. The invention addresses the problem of gluing a coil to an inner surface of a slotless stator core by providing a stator comprising a tubular core and a coil which is pressed against an inner surface thereof by means of an expansion member, e.g. a plate of a flexible sheet material rolled to form a tubular member or a helical spring.
(FR)La présente invention concerne un stator, un procédé destiné à la fabrication d'un stator et un moteur électrique comprenant ce stator. L'invention s'attaque au problème de collage d'une bobine sur une surface interne d'un noyau de stator sans encoches. Pour résoudre ce problème, on utilise, d'une part, un stator comprenant un noyau tubulaire et une bobine, et d'autre part, un élément d'expansion, tel qu'une plaque de matériau flexible enroulée pour former un élément tubulaire ou un ressort hélicoïdal, conçu pour exercer une pression contre la bobine et appuyer cette dernière contre une surface interne du noyau.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)