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1. (WO2018105509) COMPRESSOR FOR AN AIR-CONDITIONING INSTALLATION OF A MOTOR VEHICLE
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Pub. No.: WO/2018/105509 International Application No.: PCT/JP2017/043242
Publication Date: 14.06.2018 International Filing Date: 01.12.2017
IPC:
F04C 23/00 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
C
ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
23
Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
Applicants:
VALEO JAPAN CO., LTD. [JP/JP]; 39, Aza Higashihara, Sendai, Kumagaya-shi Saitama 3600193, JP
Inventors:
KHANCHOUL, Mohamed; FR
BELLET, Augustin; FR
Priority Data:
166197306.12.2016FR
Title (EN) COMPRESSOR FOR AN AIR-CONDITIONING INSTALLATION OF A MOTOR VEHICLE
(FR) COMPRESSEUR POUR INSTALLATION DE CLIMATISATION DE VÉHICULE À MOTEUR
Abstract:
(EN) The invention relates to a compressor that extends along a longitudinal axis and comprises a casing housing a mechanism for compression of a coolant fluid, the compressor comprising at least one cover (13) comprising a metallic part (22) and a synthetic part (23) superposed one against the other along the longitudinal axis of the compressor, characterised in that at least one sealing device (30) ensures a first seal between an environment outside the compressor and a cavity configured to house a module for control of a drive unit of the compressor, the sealing device (30) ensuring a second seal between the exterior environment and a space present between the synthetic part (23) and the metallic part (22).
(FR) L'invention concerne un compresseur qui s'étend le long d'un axe longitudinal et comprend un carter accueillant un mécanisme de compression d'un fluide de refroidissement, le compresseur comprenant au moins un couvercle (13) comprenant une partie métallique (22) et une partie synthétique (23) superposées l'une contre l'autre le long de l'axe longitudinal du compresseur, caractérisé en ce qu'au moins un dispositif d'étanchéité (30) assure une première étanchéité entre un environnement extérieur au compresseur et une cavité configurée pour accueillir un module de commande d'une unité d'entraînement du compresseur, le dispositif d'étanchéité (30) assurant une deuxième étanchéité entre l'environnement extérieur et un espace présent entre la partie synthétique (23) et la partie métallique (22).
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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)