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1. (WO2010074545) BUOYANT WINDMILL
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/074545 International Application No.: PCT/KR2009/007848
Publication Date: 01.07.2010 International Filing Date: 28.12.2009
IPC:
F03D 3/00 (2006.01) ,F03D 3/04 (2006.01) ,F03D 11/04 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03
MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
D
WIND MOTORS
3
Wind motors with rotation axis substantially at right angle to wind direction
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03
MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
D
WIND MOTORS
3
Wind motors with rotation axis substantially at right angle to wind direction
04
having stationary wind-guiding means, e.g. with shrouds or channels
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03
MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
D
WIND MOTORS
11
Details, component parts, or accessories not provided for in, or of interest apart from, the other groups of this subclass
04
Mounting structures
Applicants:
이병철 LEE, Byung Chul [KR/KR]; KR
Inventors:
이병철 LEE, Byung Chul; KR
Agent:
한기형 HAN, Ki Hyeong; 서울특별시 강남구 논현동 236-11 두남빌딩 4층 Hanbyol International Patent Office 4F., Doonam Bldg. 236-11, Nonhyeon-dong, Kangnam-gu Seoul 135-010, KR
Priority Data:
10-2008-013423426.12.2008KR
10-2009-013147928.12.2009KR
Title (EN) BUOYANT WINDMILL
(FR) ÉOLIENNE FLOTTANTE
(KO) 부력풍차
Abstract:
(EN) The present invention relates to a buoyant windmill, and more specifically to a buoyant windmill having improved structures for a water tank and a buoyant body, which can be installed easily and economically in any place such as on the land, on the sea or on a lake, etc., and can obtain a strong rotational force even with a relatively weak wind force. The buoyant windmill according to the present invention comprises: a vertical rotation axis rotating by wind force; a buoyant body having a central part connected and secured perpendicularly onto the vertical rotation axis to thus support the weight of the vertical rotation axis directly; a housing formed in a hollow barrel to be able to store a fluid used to make the buoyant body float; a vertical rotation axis support provided at a predetermined position on the vertical rotation axis that is connected and secured perpendicularly onto the buoyant body, thereby supporting a rotation center axis of the vertical rotation axis; and flyers connected and secured onto the vertical rotation axis, thereby transferring a rotational force by wind force to the vertical rotation axis. With a simple package structure, the buoyant windmill according to the present invention is economical and can be installed freely in any place.
(FR) La présente invention concerne une éolienne flottante et plus spécifiquement une éolienne flottante qui comprend des structures améliorées pour un réservoir d'eau et un corps flottant, qui peut être installée facilement et économiquement dans n'importe quel endroit tel que sur terre, sur mer ou sur un lac, etc. et qui peut produire une force de rotation importante même avec une force de vent relativement faible. L'éolienne flottante selon la présente invention comprend: un axe de rotation vertical tournant sous l'effet de la force du vent; un corps flottant comportant une partie centrale reliée et fixée perpendiculairement sur l'axe de rotation vertical pour ainsi supporter directement le poids de l'axe de rotation vertical; un corps formé dans un cylindre creux afin de pouvoir stocker un fluide utilisé pour faire flotter le corps flottant; un support d'axe de rotation vertical placé au niveau d'un endroit prédéterminé sur l'axe de rotation vertical qui est relié et fixé perpendiculairement sur le corps flottant, pour ainsi supporter un axe central de rotation de l'axe de rotation vertical; et des ailettes reliées et fixées sur l'axe de rotation vertical, pour ainsi transférer une force de rotation générée par la force du vent sur l'axe de rotation vertical. Avec une structure physique simple, l'éolienne selon la présente invention est économique et peut être installée facilement dans n'importe quel endroit.
(KO) 본 발명은 부력풍차에 관한 것으로서, 특히, 수조와 부력체의 구조를 개선하여, 설치가 간단하고 육상뿐만 아니라 해상이나 호수 등 어디에서나 경제적으로 설치할 수 있을 뿐만 아니라, 상대적으로 약한 풍력에 의해서도 높은 회전력을 얻을 수 있는 부력풍차에 관한 것이다. 본 발명에 따른 부력풍차는 풍력에 의해 회전되는 수직 회전축과; 그 중심부가 상기 수직 회전축과 수직으로 결합 및 고정되어, 상기 수직 회전축의 무게를 직접 지지하도록 구성된 부력체와; 상기 부력체를 부상시킬 수 있는 유체를 저장할 수 있게 내부가 비어있는 물통 형태로 구성된 하우징과; 상기 부력체에 수직으로 결합되어 고정된, 상기 수직 회전축의 소정의 위치에 상기 수직 회전축의 회전 중심축을 지지하도록 구성된 수직 회전축 지지부와; 상기 수직 회전축과 결합 및 고정되어, 풍력에 의한 회전력을 상기 수직 회전축에 전달하도록 구성된 풍차날개를 구비하는 것을 특징으로 한다. 본 발명에 따른 부력풍차는 부력풍차 전체를 하나의 단순한 구조물로 패키지화하여 경제적이고 어디든지 자유롭게 설치할 수 있게 구성된 특징을 갖는다.
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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, JP, KE, KG, KM, KN, KP, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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: Korean (KO)
Filing Language: Korean (KO)