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1. (WO2019044326) COMPRESSOR
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Pub. No.: WO/2019/044326 International Application No.: PCT/JP2018/028525
Publication Date: 07.03.2019 International Filing Date: 31.07.2018
IPC:
F04C 18/02 (2006.01) ,F04C 29/02 (2006.01) ,F04C 29/06 (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
18
Rotary-piston pumps specially adapted for elastic fluids
02
of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
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
29
Component parts, details, or accessories, of pumps or pumping installations specially adapted for elastic fluids, not provided for in groups F04C18/-F04C28/193
02
Lubrication; Lubricant separation 
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
29
Component parts, details, or accessories, of pumps or pumping installations specially adapted for elastic fluids, not provided for in groups F04C18/-F04C28/193
06
Silencing
Applicants:
パナソニックIPマネジメント株式会社 PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. [JP/JP]; 大阪府大阪市中央区城見2丁目1番61号 1-61, Shiromi 2-chome, Chuo-ku, Osaka-shi, Osaka 5406207, JP
Inventors:
船越 大輔 FUNAKOSI Daisuke; --
里 和哉 SATO Kazuya; --
昆 努 KON Tsutomu; --
大城 大典 OGI Daisuke; --
Agent:
鎌田 健司 KAMATA Kenji; JP
前田 浩夫 MAEDA Hiroo; JP
Priority Data:
2017-16908304.09.2017JP
Title (EN) COMPRESSOR
(FR) COMPRESSEUR
(JA) 圧縮機
Abstract:
(EN) A compressor (50) comprises a sealed container (1), a compression mechanism part (2) provided inside the sealed container (1), an electric motor part (3) that drives the compression mechanism part (2), and a pump (18) that supplies oil to the electric motor part (3). The compressor (50) also comprises an oil discharge pump (25) that is connected to the compression mechanism part (2) and that returns oil to a space below the electric motor part (3) inside the sealed container (1) after the oil has lubricated the compression mechanism part (2). An end part of the oil discharge pump (25) is secured to the sealed container (1).
(FR) Un compresseur (50) comprend un récipient étanche (1), une partie mécanisme de compression (2) disposée à l'intérieur du récipient étanche (1), une partie moteur électrique (3) qui entraîne la partie mécanisme de compression (2), et une pompe (18) qui fournit de l'huile à la partie moteur électrique (3). Le compresseur (50) comprend également une pompe d'évacuation d'huile (25) qui est reliée à la partie mécanisme de compression (2) et qui renvoie l'huile à un espace sous la partie moteur électrique (3) à l'intérieur du récipient étanche (1) après que l'huile a lubrifié la partie mécanisme de compression (2). Une partie d'extrémité de la pompe d'évacuation d'huile (25) est arrimée au récipient étanche (1).
(JA) 圧縮機(50)であって、密閉容器(1)と、密閉容器(1)内に設けられた圧縮機構部(2)と、圧縮機構部(2)を駆動する電動機部(3)と、圧縮機構部(3)に油を供給するポンプ(18)と、を備えている。圧縮機(50)は、圧縮機構部(2)に接続され、圧縮機構部(2)を潤滑した後の油を、密閉容器(1)内の電動機部(3)の下方空間へ戻す油排出パイプ(25)を備えている。油排出パイプ(25)の端部は、密閉容器(1)に固定されている。
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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: Japanese (JA)
Filing Language: Japanese (JA)