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1. (WO2019027126) DUCT-TYPE SHIP ENERGY REDUCING DEVICE
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Pub. No.: WO/2019/027126 International Application No.: PCT/KR2018/005372
Publication Date: 07.02.2019 International Filing Date: 10.05.2018
IPC:
B63H 5/16 (2006.01) ,B63H 1/28 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
63
SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
H
MARINE PROPULSION OR STEERING
5
Arrangements on vessels of propulsion elements directly acting on water
07
of propellers
16
characterised by being mounted in recesses; with stationary water-guiding elements; Means to prevent fouling of the propeller, e.g. guards, cages or screens
B PERFORMING OPERATIONS; TRANSPORTING
63
SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
H
MARINE PROPULSION OR STEERING
1
Propulsive elements directly acting on water
02
of rotary type
12
with rotation axis substantially in propulsive direction
14
Propellers
28
Other means for improving propeller efficiency
Applicants:
필드지 주식회사 FIELDGE CO., LTD. [KR/KR]; 울산시 남구 대학로 164, 101동 2001호 101-2001, 164, Daehak-ro Nam-gu, Ulsan 44611, KR
Inventors:
이승호 LEE, Swung Ho; KR
Agent:
리앤목 특허법인 Y.P.LEE, MOCK & PARTNERS; 서울시 강남구 언주로 30길 13 대림아크로텔 12층 12F Daelim Acrotel, 13 Eonju-ro 30-gil Gangnam-gu, Seoul 06292, KR
Priority Data:
10-2017-009909004.08.2017KR
Title (EN) DUCT-TYPE SHIP ENERGY REDUCING DEVICE
(FR) DISPOSITIF DE RÉDUCTION DE LA CONSOMMATION D'ÉNERGIE DE NAVIRE À TRAVERSÉE ÉTANCHE
(KO) 덕트형 선박 에너지 절감 장치
Abstract:
(EN) A duct-type ship energy reducing device according to an embodiment of the present invention comprises: a duct disposed to surround a part of the rear protruding part of a ship; and a support part for connecting the rear protruding part to the inner surface of the duct to fix the position of the duct with respect to the rear protruding part. The support part comprises a first support disposed on a first side of the ship and having a first end connected to the rear protruding part and a second end connected to the inner surface of the duct, the ends being curved in opposite directions, respectively. The support part may further comprise a second support disposed on a second side of the ship and having a positive average slope with respect to a propelling shaft of the ship.
(FR) La présente invention concerne, selon un mode de réalisation, un dispositif de réduction de la consommation d'énergie d'un navire à traversée étanche comprenant : une traversée étanche disposée de façon à entourer une partie de la partie saillante arrière d'un navire ; et une partie support destinée à relier la partie saillante arrière à la surface interne de la traversée étanche pour maintenir la position de la traversée étanche par rapport à la partie saillante arrière. La partie support comprend un premier support disposé sur un premier côté du navire et ayant une première extrémité reliée à la partie saillante arrière et une seconde extrémité reliée à la surface interne de la traversée étanche, les extrémités étant respectivement incurvées dans des directions opposées. La partie support peut en outre comprendre un second support disposé sur un second côté du navire et ayant une pente moyenne positive par rapport à un arbre de propulsion du navire.
(KO) 본 발명의 일 실시예에 따른 덕트형 선박 에너지 절감 장치는, 선박의 선미돌출부의 일부를 둘러싸는 형태로 배치되는 덕트, 상기 선미돌출부와 상기 덕트의 내면(inner surface)을 연결하여, 상기 덕트의 위치를 상기 선미돌출부에 대해 고정하는 지지부를 포함한다. 상기 지지부는, 상기 선미돌출부와 연결된 제1 단 및 상기 덕트의 내면과 연결된 제2 단이 반대 방향으로 휘어지고, 상기 선박의 제1 현측에 배치된 제1 지지대를 포함한다. 상기 지지부는, 상기 선박의 제2 현측에 배치되고, 상기 선박의 추진축에 대해 양의 평균 기울기를 가지는 제2 지지대를 더 포함할 수 있다.
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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, 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: Korean (KO)
Filing Language: Korean (KO)