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Machine translation
1. (WO2017194896) ROTARY ELECTRICAL MACHINE WITH OPTIMISED COOLING
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2017/194896    International Application No.:    PCT/FR2017/051154
Publication Date: 16.11.2017 International Filing Date: 12.05.2017
IPC:
H02K 5/20 (2006.01), H02K 9/19 (2006.01)
Applicants: VALEO EQUIPEMENTS ELECTRIQUES MOTEUR [FR/FR]; 2 rue André Boulle 94046 Creteil Cedex (FR)
Inventors: LEROY, Virginie; (FR).
HANQUEZ, Michaël; (FR).
GERVAIS, Hugues; (FR)
Agent: CONDEMINE, Olivier; (FR)
Priority Data:
1654291 13.05.2016 FR
Title (EN) ROTARY ELECTRICAL MACHINE WITH OPTIMISED COOLING
(FR) MACHINE ÉLECTRIQUE TOURNANTE A REFROIDISSEMENT OPTIMISÉ
Abstract: front page image
(EN)The invention relates mainly to a rotary electrical machine including: a bearing (12); a stator (11) including a stator body (13); and a tubular ring (27), said stator body (13) being mounted braced in the ring (27); a cooling chamber (28) for circulating coolant liquid defined by an outer periphery of said tubular ring (27) and an inner periphery of said bearing (12); said bearing (12) including an intake and an outlet of coolant liquid, said machine including a separating wall (42) for separating said cooling chamber (28) extending between said intake and said outlet of coolant liquid, said separating wall (42) being added relative to said tubular ring (27) and including at the ends thereof attachment members for holding said wall (42) on said tubular ring (27).
(FR)L'invention porte principalement sur une machine électrique tournante comportant: -un palier (12), -un stator (11) comportant un corps de stator (13), -un anneau tubulaire (27), ledit corps de stator (13) étant monté fretté dans l'anneau (27), -une chambre de refroidissement (28) pour la circulation de liquide de refroidissement délimitée par une périphérie externe dudit anneau tubulaire (27) et une périphérie interne dudit palier (12), -ledit palier (12) comportant une entrée et une sortie de liquide de refroidissement, ladite machine comportant une paroi de séparation (42) pour séparer ladite chambre de refroidissement (28) s'étendant entre ladite entrée et ladite sortie de liquide de refroidissement, ladite paroi de séparation (42) étant rapportée par rapport audit anneau tubulaire (27) et comportant à ses extrémités des organes de fixation pour maintenir ladite paroi (42) sur ledit anneau tubulaire (27).
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: French (FR)
Filing Language: French (FR)