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1. (WO2017069391) SEALING ASSEMBLY FOR TURBINE
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Pub. No.: WO/2017/069391 International Application No.: PCT/KR2016/009324
Publication Date: 27.04.2017 International Filing Date: 23.08.2016
IPC:
F01D 11/04 (2006.01) ,F02C 7/28 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
D
NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
11
Preventing or minimising internal leakage of working fluid, e.g. between stages
02
by non-contact sealings, e.g. of labyrinth type
04
using sealing fluid, e.g. steam
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
C
GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
7
Features, component parts, details or accessories, not provided for in, or of interest apart from, groups F02C1/-F02C6/158; Air intakes for jet-propulsion plants
28
Arrangement of seals
Applicants: DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD[KR/KR]; 22, Doosan volvo-ro, Seongsan-gu, Changwon-si, Gyeongsangnam-do 51711, KR
Inventors: KIM, Kyung Kook; KR
Agent: HONESTY & JR PARTNERS INTELLECTUAL PROPERTY LAW GROUP; 5F, 615, Sunreung-ro, Gangnam-gu, Seoul 06103, KR
Priority Data:
10-2015-014830823.10.2015KR
Title (EN) SEALING ASSEMBLY FOR TURBINE
(FR) ENSEMBLE D'ÉTANCHÉITÉ POUR TURBINE
(KO) 터빈의 실링 조립체
Abstract:
(EN) The present invention relates to a sealing assembly for a turbine, which may comprise: a first sealing member disposed at a stator of the turbine; and a second sealing member facing the first sealing member and disposed at a rotor of the turbine, wherein the first sealing member and the second sealing member are in point contact with each other and prevent a leakage of a fluid.
(FR) La présente invention concerne un ensemble d'étanchéité pour une turbine, lequel ensemble peut comprendre : un premier élément d'étanchéité disposé au niveau d'un stator de la turbine; et un second élément d'étanchéité faisant face au premier élément d'étanchéité et disposé au niveau d'un rotor de la turbine, le premier élément d'étanchéité et le second élément d'étanchéité étant en contact ponctuel l'un avec l'autre et empêchant une fuite d'un fluide.
(KO) 본 발명은 터빈의 실링 조립체에 관한 것으로, 터빈의 고정체에 배치되는 제1 실링부재 및 상기 제1 실링부재를 마주보며 터빈의 회전체에 배치되는 제2 실링부재를 포함하여 구성될 수 있으며, 상기 제1 실링부재와 상기 제2 실링부재는 점 접촉하며 유체의 누설을 방지하게 된다.
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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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, 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: Korean (KO)
Filing Language: Korean (KO)