Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019063306) LIQUID COOLING CIRCUIT FOR A ROTARY ELECTRIC MACHINE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/063306 International Application No.: PCT/EP2018/074736
Publication Date: 04.04.2019 International Filing Date: 13.09.2018
IPC:
H02K 11/04 (2016.01) ,H02K 5/20 (2006.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
11
Structural association with measuring or protective devices or electric components, e.g. with resistor, with switch, with suppressor for radio interference
04
for rectification
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
5
Casings; Enclosures; Supports
04
Casings or enclosures characterised by the shape, form, or construction thereof
20
with channels or ducts for flow of cooling medium
Applicants:
VALEO EQUIPEMENTS ELECTRIQUES MOTEUR [FR/FR]; 2 rue André Boulle 94046 CRETEIL CEDEX, FR
Inventors:
BEN-OMRANE, Ryadh; FR
LEROY, Virginie; FR
BOUSSICOT, Frédéric; FR
Agent:
RICARD, Amandine; FR
Priority Data:
175910529.09.2017FR
Title (EN) LIQUID COOLING CIRCUIT FOR A ROTARY ELECTRIC MACHINE
(FR) CIRCUIT DE REFROIDISSEMENT AVEC LIQUIDE POUR MACHINE ELECTRIQUE TOURNANTE
Abstract:
(EN) The present invention relates to a rotary electric machine, particularly for a motor vehicle, comprising: a rotor (12) and a stator (15) forming active parts extending along an axis (X), a housing (11) surrounding the active parts and comprising at least two plates (16, 17), and an electronic assembly (24) mounted on the housing (11) and comprising at least one power module (22) mounted on a heat sink (23). The machine (10) further comprises a cooling circuit (37) allowing passage of a liquid, the cooling circuit comprising a first cooling chamber (39) formed in the heat sink (23) and a second cooling chamber (40) formed in the housing (11).
(FR) La présente invention propose une machine électrique tournante, notamment pour véhicule automobile, comportant : un rotor (12) et un stator (15) formant des parties actives s'étendant suivant un axe (X), un carter (11) entourant les parties actives et comportant au moins deux flasques (16, 17), et un ensemble électronique (24) monté sur le carter (11) et comportant au moins un module de puissance (22) monté sur un dissipateur thermique (23). La machine (10) comporte, en outre, un circuit de refroidissement (37) permettant le passage d'un liquide, le circuit de refroidissement comportant une première chambre de refroidissement (39) formée dans le dissipateur thermique (23) et une seconde chambre de refroidissement (40) formée dans le carter (11).
front page image
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, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)