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US07658594B2 Wind turbine, hydraulic system, air bleed system and method of controlling at least two wind turbine blades 有权
风力涡轮机，液压系统，排气系统和控制至少两个风力涡轮机叶片的方法

  • Patent Title: Wind turbine, hydraulic system, air bleed system and method of controlling at least two wind turbine blades
  • Patent Title (中): 风力涡轮机，液压系统，排气系统和控制至少两个风力涡轮机叶片的方法
  • Application No.: US10512607
    Application Date: 2002-04-24
  • Publication No.: US07658594B2
    Publication Date: 2010-02-09
  • Inventor: Mogens Christensen , Lars Budtz
  • Applicant: Mogens Christensen , Lars Budtz
  • Applicant Address: DK
  • Assignee: Vestas Wind Systems A/S
  • Current Assignee: Vestas Wind Systems A/S
  • Current Assignee Address: DK
  • Agency: Cantor Colburn LLP
  • International Application: PCT/DK02/00266 WO 20020424
  • International Announcement: WO03/091577 WO 20031106
  • Main IPC: F03D11/00
  • IPC: F03D11/00
Wind turbine, hydraulic system, air bleed system and method of controlling at least two wind turbine blades
Abstract:
The invention relates to a wind turbine having rotating means including at least two wind turbine blades which are turnable around the longitudinal axis of said blades, and a wind turbine hub connecting said at least two wind turbine blades with at least one shaft. Further, the wind turbine includes hydraulic means for actuating said at least two wind turbine blades, said hydraulic means being incorporated in said rotating means. The invention also relates to a hydraulic system, an air bleed system and a method of controlling at least two wind turbine blades.
Abstract(Chinese):

本发明涉及一种具有旋转装置的风力涡轮机，所述风力涡轮机包括可围绕所述叶片的纵向轴线旋转的至少两个风力涡轮机叶片，以及将所述至少两个风力涡轮机叶片与至少一个轴连接的风力涡轮机轮毂。 此外，风力涡轮机包括用于致动所述至少两个风力涡轮机叶片的液压装置，所述液压装置结合在所述旋转装置中。 本发明还涉及液压系统，排气系统和控制至少两个风力涡轮机叶片的方法。

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