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Machine translation
1. (WO2017187296) COOLING DEVICE FOR ELECTRIC MACHINES
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2017/187296    International Application No.:    PCT/IB2017/052225
Publication Date: 02.11.2017 International Filing Date: 19.04.2017
IPC:
H02K 9/22 (2006.01)
Applicants: POLITECNICO DI TORINO [IT/IT]; Corso Duca degli Abruzzi 24 10129 TORINO (IT)
Inventors: GUGLIELMI, Paolo; (IT).
PICCOLI, Giovanni; (IT).
DIANA, Michela; (IT)
Agent: BIANCO, Mirco; (IT).
FERRONI, Filippo; (IT).
BARONI, Matteo; (IT).
BORSANO, Corrado; (IT).
CAMOLESE, Marco; (IT).
REPOSIO, Giancarlo; (IT)
Priority Data:
102016000043686 28.04.2016 IT
Title (EN) COOLING DEVICE FOR ELECTRIC MACHINES
(FR) DISPOSITIF DE REFROIDISSEMENT POUR MACHINES ÉLECTRIQUES
Abstract: front page image
(EN)The invention relates to a cooling device (3) for an electric machine that includes a stator (1) and at least one winding (2a-2i) coupled to said stator (1), comprising a body (31) that can be put in thermal exchange with said at least one winding (2a-2i), wherein said body is made of a material having greater thermal conductivity than the material of the stator (1) and having sufficient electric resistivity and magnetic permeability to not substantially alter the inductance of the winding with which said body (31) is in thermal exchange.
(FR)L’invention concerne un dispositif de refroidissement (3) destiné à une machine électrique qui comprend un stator (1) et au moins un enroulement (2a à 2i) couplé audit stator (1), comprenant un corps (31) qui peut être mis en configuration d’échange thermique avec ledit au moins un enroulement (2a à 2i), ledit corps étant constitué d’un matériau ayant une conductivité thermique supérieure à celle du matériau du stator (1) et ayant une résistivité électrique et une perméabilité magnétique suffisantes pour ne pas altérer sensiblement l’inductance de l’enroulement avec lequel ledit corps (31) est en configuration d’échange thermique.
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, JP, 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: English (EN)
Filing Language: Italian (IT)