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1. (WO2020002509) ELECTRICAL MACHINE
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2020/002509 International Application No.: PCT/EP2019/067172
Publication Date: 02.01.2020 International Filing Date: 27.06.2019
IPC:
H02K 5/128 (2006.01) ,H02K 5/167 (2006.01) ,H02K 5/20 (2006.01) ,H02K 7/08 (2006.01) ,H02K 9/19 (2006.01) ,H02K 5/24 (2006.01)
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
12
specially adapted for operating in liquid or gas
128
using air-gap sleeve or air-gap disc
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
16
Means for supporting bearings, e.g. insulating support, means for fitting the bearing in the bearing-shield
167
using sliding-contact or spherical cap bearings
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
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
7
Arrangements for handling mechanical energy structurally associated with the machine, e.g. structural association with mechanical driving motor or auxiliary dynamo-electric machine
08
Structural association with bearings
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
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
5
Casings; Enclosures; Supports
24
specially adapted for suppression or reduction of noise or vibration
Applicants:
CELEROTON AG [CH/CH]; Industriestrasse 22 8604 Volketswil, CH
Inventors:
LOOSER, Andreas; CH
DIETMANN, Fabian; CH
BLASER, Manuel; CH
WEINRICH, Lukas; CH
HERTIG, Konrad; CH
Agent:
FREI PATENT ATTORNEYS; c/o Frei Patentanwaltsbüro AG Postfach 8032 Zürich, CH
Priority Data:
18180755.329.06.2018EP
Title (EN) ELECTRICAL MACHINE
(FR) MACHINE ÉLECTRIQUE
Abstract:
(EN) An electrical machine comprises a stator (1) with a stator body (25) supporting an electrical stator (3) and a rotor (5). The rotor (5) is supported by means of a bearing comprising a radial bearing section (17) forming a radial gas bearing and an axial bearing section (12) forming an axial gas bearing, the stator side parts of these bearing sections being a stator side radial bearing part and a stator side axial bearing part which are rigidly connected to one another and together form a stator bearing structure. The stator side radial bearing part is a bushing (18), and is radially surrounded by a cooling body (71), and the bushing (18) is connected to the cooling body (71) by an elastic support comprising a thermally conducting filler (23).
(FR) La présente invention concerne une machine électrique qui comprend un stator (1) ayant un corps de stator (25) qui supporte un stator électrique (3) et un rotor (5). Le rotor (5) est supporté au moyen d'un palier comprenant une section de palier radiale (17) formant un palier à gaz radial et une section de palier axiale (12) formant un palier à gaz axial, les parties côté stator de ces sections de palier constituant une partie de palier radial côté stator et une partie de palier axial côté stator qui sont reliées de manière rigide l'une à l'autre et forment ensemble une structure de palier de stator. La partie de palier radial côté stator est une douille (18) et est entourée radialement par un corps de refroidissement (71), et la douille (18) est reliée au corps de refroidissement (71) par un support élastique comprenant une charge thermoconductrice (23).
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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 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: English (EN)