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1. (WO2019063889) ELECTRIC COMPRESSOR HAVING AN IMPROVED VOLUTE
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Pub. No.: WO/2019/063889 International Application No.: PCT/FR2018/051594
Publication Date: 04.04.2019 International Filing Date: 28.06.2018
IPC:
F04D 29/44 (2006.01) ,F04D 29/62 (2006.01) ,F04D 29/42 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
29
Details, component parts, or accessories
40
Casings; Connections for working fluid
42
for radial or helico-centrifugal pumps
44
Fluid-guiding means, e.g. diffusers
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
29
Details, component parts, or accessories
60
Mounting; Assembling; Disassembling
62
of radial or helico-centrifugal pumps
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
29
Details, component parts, or accessories
40
Casings; Connections for working fluid
42
for radial or helico-centrifugal pumps
Applicants:
VALEO SYSTEMES DE CONTROLE MOTEUR [FR/FR]; 14 avenue des Béguines 95800 CERGY SAINT CHRISTOPHE, FR
Inventors:
MARTIN, Nicolas; FR
ROUFFINEAU, Julien; FR
Agent:
GARCIA, Christine; FR
Priority Data:
175608129.06.2017FR
Title (EN) ELECTRIC COMPRESSOR HAVING AN IMPROVED VOLUTE
(FR) COMPRESSEUR ELECTRIQUE AVEC VOLUTE AMELIOREE
Abstract:
(EN) The present invention relates to a volute for an electric compressor (1), which comprises an angled part and is formed by at least two parts (14, 15), each of which defines a part of the angle of the volute (12) and is delimited by a joint area (16) at the angle of the volute (12), wherein said joint area is parallel to one end of the angle (20).
(FR) La présente invention concerne une volute pour compresseur (1) électrique, comportant une partie coudée et est formée par au moins deux parties (14, 15) définissant chacune une partie du coude de la volute (12) et délimitées par une zone (16) de joint au niveau du coude de la volute (12), la zone de joint étant parallèle à une extrémité du coude (20).
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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)