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1. (WO2018087017) STATOR FOR AN ELECTRICAL MACHINE, IN PARTICULAR BELONGING TO A MOTOR VEHICLE, AND AN ELECTRICAL MACHINE, IN PARTICULAR FOR A MOTOR VEHICLE
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Pub. No.: WO/2018/087017 International Application No.: PCT/EP2017/078258
Publication Date: 17.05.2018 International Filing Date: 06.11.2017
IPC:
H02K 1/20 (2006.01) ,H02K 9/19 (2006.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
1
Details of the magnetic circuit
06
characterised by the shape, form, or construction
12
Stationary parts of the magnetic circuit
20
with channels or ducts for flow of cooling medium
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
9
Systems for cooling or ventilating
19
for machines with closed casing and with closed-circuit cooling using a liquid cooling medium, e.g. oil
Applicants:
BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT [DE/DE]; Petuelring 130 80809 München, DE
Inventors:
JERIN, Aleksander; DE
Priority Data:
10 2016 222 331.314.11.2016DE
Title (EN) STATOR FOR AN ELECTRICAL MACHINE, IN PARTICULAR BELONGING TO A MOTOR VEHICLE, AND AN ELECTRICAL MACHINE, IN PARTICULAR FOR A MOTOR VEHICLE
(FR) STATOR POUR UNE MACHINE ÉLECTRIQUE, EN PARTICULIER D’UN VÉHICULE AUTOMOBILE, AINSI QUE MACHINE ÉLECTRIQUE, EN PARTICULIER POUR UN VÉHICULE AUTOMOBILE
(DE) STATOR FÜR EINE ELEKTRISCHE MASCHINE, INSBESONDERE EINES KRAFTFAHRZEUGS, SOWIE ELEKTRISCHE MASCHINE, INSBESONDERE FÜR EIN KRAFTFAHRZEUG
Abstract:
(EN) The invention relates to a stator (1) for an electrical machine (2), in particular belonging to a motor vehicle, the stator comprising at least one laminated core (4) in which a plurality of cooling channels (8) extending in an axial direction (9) of the stator (1) is formed, through which channels a cooling fluid for cooling the stator can flow, wherein each cooling channel (8) is peripherally delimited by the laminated core (4) so as to be completely enclosed.
(FR) L'invention concerne un stator (1) pour une machine électrique (2), en particulier d’un véhicule automobile, doté d’au moins un empilage de tôles (4) dans lequel est formée une pluralité de canaux de refroidissement (8) pouvant être parcourus par un fluide de refroidissement pour refroidir le stator (1) et s’étendant dans une direction axiale (9) du stator (1), chaque canal de refroidissement (8) étant délimité dans sa direction circonférentielle sur tout son pourtour par l’empilage de tôles (4).
(DE) Die Erfindung betrifft einen Stator (1) für eine elektrische Maschine (2), insbesondere eines Kraftfahrzeugs, mit wenigstens einem Blechpaket (4), in welchem eine Mehrzahl von von einem Kühlfluid zum Kühlen des Stators (1) durchströmbaren und sich in axialer Richtung (9) des Stators (1) erstreckenden Kühlkanälen (8) ausgebildet ist, wobei der jeweilige Kühlkanal (8) in seiner Umfangsrichtung vollständig umlaufend durch das Blechpaket (4) begrenzt ist.
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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: German (DE)
Filing Language: German (DE)