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Machine translation
1. (WO2007003834) PHASE WINDING FOR A ROTATING ELECTRICAL MACHINE STATOR AND STATOR EQUIPPED WITH SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/003834    International Application No.:    PCT/FR2006/050563
Publication Date: 11.01.2007 International Filing Date: 15.06.2006
IPC:
H02K 15/04 (2006.01)
Applicants: VALEO EQUIPEMENTS ELECTRIQUES MOTEUR [FR/FR]; 2, rue André-Boulle, F-94046 Créteil (FR) (For All Designated States Except US).
BODIN, Denis [FR/FR]; (FR) (For US Only).
CHOCHOY, Jean-Pierre [FR/FR]; (FR) (For US Only).
DEFEBVIN, Alain [FR/FR]; (FR) (For US Only).
JAZE, Michel [FR/FR]; (FR) (For US Only)
Inventors: BODIN, Denis; (FR).
CHOCHOY, Jean-Pierre; (FR).
DEFEBVIN, Alain; (FR).
JAZE, Michel; (FR)
Agent: DE LAMBILLY, Marie-Pierre; Valeo Equipements Electriques Moteur, 2, rue André-Boulle, F-94046 Créteil (FR)
Priority Data:
0551842 30.06.2005 FR
Title (EN) PHASE WINDING FOR A ROTATING ELECTRICAL MACHINE STATOR AND STATOR EQUIPPED WITH SAME
(FR) ENROULEMENT DE PHASE POUR UN STATOR DE MACHINE ELECTRIQUE TOURNANTE ET STATOR EQUIPE D'UN TEL ENROULEMENT DE PHASE
Abstract: front page image
(EN)The invention concerns a rotating electrical machine stator (11) comprising an annular cylindrical body (10) including axial grooves (20), and at least one phase winding (30) including corrugated turns (32) of wire (33), the phase winding (30) comprising a first outer half-phase (38E) and a second inner half-phase (38I) which are radially superimposed, the first outer half-phase (38E) including outer leading-out wires (40E) projecting from the radial walls (16, 18) of the body (10) and the second inner half-phase (38I) including outer leading-out wires (40I) projecting from the radial walls (16, 18) of the body (10). The invention is characterized in that for each phase winding (30), the wire length (33) of each turn (32) of the inner half-phase (38I) is greater than the wire length (33) of each turn (32) of the outer half-phase (38E). The invention also concerns a phase winding (50) designed to be mounted in such a rotor (11).
(FR)L'invention concerne un stator (11) de machine électrique tournante comportant un corps cylindrique annulaire (10) comportant des encoches axiales (20), et au moins un enroulement de phase (30) qui comporte des spires (32) ondulées de fil (33), l'enroulement de phase (30) comportant une première demi-phase externe (38E) et une deuxième demi-phase interne (38I) qui sont superposées radialement, la première demi-phase externe (38E) comportant des chignons externes (40E) en saillie par rapport aux parois radiales (16, 18) du corps (10) et la deuxième demi-phase interne (38I) comportant des chignons internes (40I) en saillie par rapport aux parois radiales (16, 18) du corps (10) , caractérisé en ce que pour chaque enroulement de phase (30) , la longueur de fil (33) de chaque spire (32) de la demi-phase interne (38E) est plus grande que la longueur de fil (33) de chaque spire (32) de la demi-phase externe (38I) . L'invention concerne aussi un enroulement de phase (50) destiné à être monté dans un tel rotor (11).
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, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, 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, IS, IT, LT, LU, LV, 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: French (FR)
Filing Language: French (FR)