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1. (WO2019063912) ELECTRIC COMPRESSOR
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Pub. No.: WO/2019/063912 International Application No.: PCT/FR2018/052306
Publication Date: 04.04.2019 International Filing Date: 21.09.2018
IPC:
H02K 7/16 (2006.01) ,H02K 11/215 (2016.01) ,H02K 7/00 (2006.01)
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
14
Structural association with mechanical load, e.g. with hand-held machine tools or fans
16
for operation above critical speed of vibration of rotating parts
[IPC code unknown for H02K 11/215]
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
Applicants:
VALEO SYSTEMES DE CONTROLE MOTEUR [FR/FR]; Immeuble Le Delta 14, avenue des Béguines BP 68532 Cedex 95892 Cergy Pontoise, FR
Inventors:
MARTIN, Nicolas; FR
LEBRASSEUR, Patrick; FR
Agent:
GARCIA, Christine; FR
Priority Data:
175914129.09.2017FR
Title (EN) ELECTRIC COMPRESSOR
(FR) COMPRESSEUR ELECTRIQUE
Abstract:
(EN) The present invention relates to an electric machine (1) comprising a shaft (6) rotated by an electric motor (5) via at least one bearing (72), an intermediate part (61) of said shaft having reduced rigidity, and the machine also comprising a device (2) for stiffening the shaft (6).
(FR) La présente invention concerne une machine électrique (1) comportant un arbre (6) entrainé en rotation par un moteur électrique (5) par l'intermédiaire d'au moins un roulement (72), une partie (61) intermédiaire de l'arbre ayant une rigidité diminuée, comportant un dispositif (2) de rigidification de l'arbre (6).
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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: French (FR)
Filing Language: French (FR)