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1. (WO2013125649) COMPRESSOR
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2013/125649 International Application No.: PCT/JP2013/054389
Publication Date: 29.08.2013 International Filing Date: 21.02.2013
IPC:
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
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: MITSUBISHI HEAVY INDUSTRIES, LTD.[JP/JP]; 16-5, Konan 2-chome, Minato-ku, Tokyo 1088215, JP
MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION[JP/JP]; 34-6, Shiba 5-chome, Minato-ku, Tokyo 1080014, JP
Inventors: OKADA Noriyuki; JP
KUROSAKI Hikaru; JP
HIRATA Naoki; JP
HAYASHI Akira; JP
YOSHIDA Satoru; JP
YOSHIMUNE Toru; JP
Agent: MORI Ryuichirou; 1-9-2, Marunouchi, Chiyoda-ku, Tokyo 1006620, JP
Priority Data:
2012-03772223.02.2012JP
Title (EN) COMPRESSOR
(FR) COMPRESSEUR
(JA) 圧縮機
Abstract:
(EN) This compressor is provided with the following: a cylindrical casing; a bundle (3) that has a tubular stationary member and a rotor accommodated in the stationary member and that is inserted into the inside of the casing; and a roller (11) that, when inserting the bundle (3) into the inside of the casing along the axial direction, rolls on the inner peripheral surface of the casing while supporting the bundle (3). The outer peripheral surface (23) of the roller (11) is formed in a continuous convex curved surface so that the curvature radius of the end side is smaller than that of the center along the rotating shaft (21) of the roller (11).
(FR) Ce compresseur est équipé des éléments suivants : un boîtier cylindrique ; un faisceau (3) qui a un élément fixe tubulaire et un rotor logé dans l'élément fixe et qui est inséré à l'intérieur du boîtier ; et un rouleau (11) qui, lors de l'insertion du faisceau (3) à l'intérieur du boîtier le long de la direction axiale, roule sur la surface périphérique interne du boîtier tout en supportant le faisceau (3). La surface périphérique extérieure (23) du rouleau (11) prend la forme d'une surface courbe convexe continue de sorte que le rayon de courbure de l'extrémité est plus petit que celui du centre le long de l'arbre rotatif (21) du rouleau (11).
(JA)  本発明の圧縮機は、円筒状のケーシングと、筒状の静止部材及び該静止部材に収容されるロータを有し、前記ケーシングの内部に挿入されるバンドル3と、該バンドル3を軸線方向に沿って前記ケーシング内部に挿入する際に、前記バンドル3を支持しつつ前記ケーシングの内周面上で転動するローラ11と、を備え、前記ローラ11の外周面23は、ローラ11の回転軸21に沿って中央よりも端側の曲率半径が小さくなるようにして連続した凸曲面に形成されている。
front page image
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, 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, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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, 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, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)