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FLOATING OFFSHORE WIND POWER GENERATION FACILITY NEW

外国特許コード F180009658
整理番号 3653
掲載日 2018年11月21日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2014JP055228
国際公開番号 WO2014141911
国際出願日 平成26年3月3日(2014.3.3)
国際公開日 平成26年9月18日(2014.9.18)
優先権データ
  • 特願2013-050180 (2013.3.13) JP
発明の名称 (英語) FLOATING OFFSHORE WIND POWER GENERATION FACILITY NEW
発明の概要(英語) [Problem] To make it possible to, in a spar type floating offshore wind power generation facility, suppress a reduction in power generation efficiency due to tilting of a tower, suppress rotational motion (yaw motion) around a vertical axis, prevent a ship from coming into contact with a mooring cable, and at the same time appropriately hold the tilted posture state of the tower. [Solution] A floating offshore wind power generation facility (1) configured from a floating body (2), a mooring cable (3), a tower (4), and a windmill (5) installed at the top of the tower (4) and composed of a nacelle (6) and a plurality of blades (7), wherein the rotation axis of the windmill (5) has a predetermined upward angle in order to avoid contact between the blades (7) and the tower (4), and the windmill (5) is of a downwind type in which the blades (7) are attached to the leeward side of the nacelle (6) and installed with the back surfaces of the blades (7) facing windward, and the mooring point of the mooring cable (3) to the floating body (2) is set at a position below the surface of the sea and higher than the center of gravity of the floating body (2).
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • TODA CORPORATION
  • KYOTO UNIVERSITY
  • HITACHI, LTD.
  • 発明者(英語)
  • SATO Iku
  • ASANO Hitoshi
  • UTSUNOMIYA Tomoaki
  • YOSHIDA Shigeo
国際特許分類(IPC)
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