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1. (WO2018046893) A METHOD AND ARRANGEMENT FOR ASSEMBLING AN ELECTRIC MOTOR OR GENERATOR
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Pub. No.: WO/2018/046893 International Application No.: PCT/GB2017/052539
Publication Date: 15.03.2018 International Filing Date: 01.09.2017
IPC:
H02K 15/02 (2006.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
15
Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing dynamo-electric machines
02
of stator or rotor bodies
Applicants: PROTEAN ELECTRIC LIMITED[GB/GB]; Protean Electric Limited Silvertree, Unit 10b Coxbridge Business Park Alton Road Farnham Surrey GU10 5EH, GB
Inventors: BROADBRIDGE, Samuel; GB
Agent: HARRISON IP LIMITED; 3 Ebor House Millfield Lane Nether Poppleton York Yorkshire YO26 6QY, GB
Priority Data:
1615255.508.09.2016GB
Title (EN) A METHOD AND ARRANGEMENT FOR ASSEMBLING AN ELECTRIC MOTOR OR GENERATOR
(FR) PROCÉDÉ ET ARRANGEMENT D'ASSEMBLAGE D'UN MOTEUR ÉLECTRIQUE OU D'UN GÉNÉRATEUR
Abstract:
(EN) A method of assembling an electric motor or generator having an annular first element mounted on a circumferential mounting surface of a second element, the method comprising placing a heating coil within an inner annular surface of the annular first element; applying a current to the heating coil to heat the inner annular surface of the annular first element to a temperature that results in the inner annular surface of the annular first element increasing in diameter to allow the annular first element to be mounted on or over the circumferential mounting surface of the second element; and cooling the annular first element to form an interference fit between the annular first element and the circumferential mounting surface of the second element.
(FR) L'invention concerne un procédé d'assemblage d'un moteur ou d'un générateur électrique doté d'un premier élément annulaire monté sur une surface de montage circonférentielle d'un second élément, le procédé comprenant le placement d'une bobine de chauffage à l'intérieur d'une surface annulaire interne du premier élément annulaire ; l'application d'un courant à la bobine de chauffage en vue de chauffer la surface annulaire interne du premier élément annulaire à une température qui entraîne l'augmentation en diamètre de la surface annulaire interne du premier élément en vue de permettre au premier élément annulaire d'être monté sur ou au-dessus de la surface de montage circonférentielle du second élément ; et le refroidissement du premier élément annulaire en vue de former un ajustement serré entre le premier élément annulaire et la surface de montage circonférentielle du second élément.
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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: English (EN)
Filing Language: English (EN)