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1. (WO2010113766) ELECTRIC MOTOR ROTOR AND COMPRESSOR PROVIDED WITH THE SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2010/113766 International Application No.: PCT/JP2010/055251
Publication Date: 07.10.2010 International Filing Date: 25.03.2010
IPC:
F04B 39/00 (2006.01) ,F04C 29/00 (2006.01) ,H02K 15/03 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
B
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
39
Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/-F04B37/225
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
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
03
having permanent magnets
Applicants:
田中 順也 TANAKA, Junya [JP/JP]; JP (UsOnly)
株式会社富士通ゼネラル FUJITSU GENERAL LIMITED [JP/JP]; 神奈川県川崎市高津区末長1116番地 1116, Suenaga, Takatsu-ku, Kawasaki-shi, Kanagawa 2138502, JP (AllExceptUS)
Inventors:
田中 順也 TANAKA, Junya; JP
Agent:
酒井 宏明 SAKAI, Hiroaki; 東京都千代田区霞が関三丁目2番5号 霞が関ビルディング 酒井国際特許事務所 Sakai International Patent Office Kasumigaseki Building 2-5, Kasumigaseki 3-chome Chiyoda-ku, Tokyo 1006020, JP
Priority Data:
2009-08648631.03.2009JP
Title (EN) ELECTRIC MOTOR ROTOR AND COMPRESSOR PROVIDED WITH THE SAME
(FR) ROTOR DE MOTEUR ÉLECTRIQUE, ET COMPRESSEUR ÉQUIPÉ DUDIT ROTOR
(JA) 電動機ロータおよびこれを備えた圧縮機
Abstract:
(EN) Provided is a compressor provided with an electric motor rotor, wherein the reduction of the oil separation efficiency can be suppressed, and the reduction of the motor efficiency can be avoided. In an electric motor rotor (10) composed of laminated rotor steel plates, which contains a permanent magnet and is substantially columnar, the laminated rotor steel plates are provided with a plurality of refrigerant gas holes (18) which axially penetrate through the laminated rotor steel plates, and a plurality of rivet holes (20) which are arranged in the circumferential direction and penetrate through the laminated rotor steel plates. At least one of the rivet holes (20) is used as a positioning hole (20b) to which a positioning pin is inserted to position the rotor in the rotational direction when the rotor is magnetized.
(FR) La présente invention concerne un compresseur équipé d'un rotor de moteur électrique. La réduction d'efficacité de séparation d'huile peut être supprimée, évitant la réduction du rendement du moteur. Dans un rotor de moteur électrique (10) composé de plaques d'acier de rotor laminées, contenant un aimant permanent et étant de structure sensiblement basaltique, les plaques d'acier de rotor laminées sont pourvues d'une pluralité de trous de gaz frigorigène (18), qui pénètrent axialement à travers les plaques d'acier de rotor laminées, et d'une pluralité de trous de rivet (20), qui sont agencés selon le sens circonférentiel et pénètrent à travers les plaques d'acier de rotor laminées. Au moins un des trous de rivet (20) est utilisé comme trou de positionnement (20b) dans lequel une broche de positionnement est insérée pour positionner le rotor selon le sens rotationnel lors de l'aimantation du rotor.
(JA)  油分離効率の低下を抑制し、モータ効率の低下を回避することができる電動機ロータを備えた圧縮機を提供する。永久磁石を内部に備える略円柱状の回転子積層鋼板からなる電動機ロータ10において、回転子積層鋼板には、軸方向に貫通する複数の冷媒ガス孔18と、円周方向に複数配置され、軸方向に貫通したリベット孔20とを設ける。複数のリベット孔20のうち少なくとも1つのリベット孔を、ロータ着磁時に回転方向の位置決めをするための位置決めピンを挿入する位置決め孔20bとして用いるように構成した。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, 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, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (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, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)