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Pub. No.:    WO/2016/098393    International Application No.:    PCT/JP2015/074060
Publication Date: 23.06.2016 International Filing Date: 26.08.2015
F01D 25/24 (2006.01), F02C 7/00 (2006.01), F16J 12/00 (2006.01)
Applicants: MITSUBISHI HEAVY INDUSTRIES, LTD. [JP/JP]; 16-5, Konan 2-chome, Minato-ku, Tokyo 1088215 (JP)
Inventors: HATANO, Kohei; (JP)
Agent: SAKAI, Hiroaki; (JP)
Priority Data:
2014-254453 16.12.2014 JP
(JA) 圧力容器およびタービン
Abstract: front page image
(EN)In order to improve circularity in a casing (11) the cylindrical shape of which is divided into two parts in the radial direction, with the two divided ends (11Aa, 11Ba) being connected in the cylindrical shape by means of flanges (11C) protruding toward the outside in the radial direction, thickness-increasing parts (1), which are for increasing the thickness in the radial direction except at the two divided ends (11Aa, 11Ba) and the arc-shaped center sections (11Ab, 11Bb) farthest from the respective divided ends (11Aa, 11Ba), are formed between the two divided ends (11Aa, 11Ba) and the arc-shaped center sections (11Ab, 11Bb).
(FR)L'invention vise à améliorer une circularité dans un boîtier (11) dont la forme cylindrique est divisée en deux parties dans la direction radiale, les deux extrémités divisées (11Aa, 11Ba) étant reliées dans la forme cylindrique au moyen de brides (11C) faisant saillie vers l'extérieur dans la direction radiale, des parties d'augmentation de l'épaisseur (1), destinées à augmenter l'épaisseur dans la direction radiale, sauf au niveau des deux extrémités divisées (11Aa, 11Ba) et les sections centrales en forme d'arc (11Ab, 11Bb) les plus éloignées des extrémités divisées respectives (11Aa, 11Ba), sont formées entre les deux extrémités divisées (11Aa, 11Ba) et les sections centrales en forme d'arc (11Ab, 11Bb).
(JA) 真円度を向上すること。 円筒形状が径方向で二分割され、両分割端(11Aa,11Ba)において径方向外側に突出するフランジ(11C)を介して円筒形状に接合されるケーシング(11)において、分割端(11Aa,11Ba)および当該分割端(11Aa,11Ba)から最も遠い円弧の中央部(11Ab,11Bb)を除き分割端(11Aa,11Ba)と円弧の中央部(11Ab,11Bb)との間に、径方向の厚さを増加させる増厚部(1)が形成される。
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, IR, IS, KE, KG, KN, KP, KR, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)