Invention Grant
US09074580B2 Staggered multi-level vertical axis wind turbine 有权
交错多级垂直轴风力发电机

  • Patent Title: Staggered multi-level vertical axis wind turbine
  • Patent Title (中): 交错多级垂直轴风力发电机
  • Application No.: US13365123
    Application Date: 2012-02-02
  • Publication No.: US09074580B2
    Publication Date: 2015-07-07
  • Inventor: Tom B. Curtis
  • Applicant: Tom B. Curtis
  • Agent David A. Crowther
  • Main IPC: F03D3/02
  • IPC: F03D3/02 F03D3/04 F03D3/06
Staggered multi-level vertical axis wind turbine
Abstract:
A staggered multi-level vertical axis wind turbine includes a cage structure including wind directing elements arranged circumferentially about outer edges thereof. Within the cage structure is a rotor including a centrally located shaft orientated along an axis and extending at least from one end of the cage structured to another end. The rotor includes a first rotor level of torque generating elements of a first type coupled to the shaft. The rotor includes a second rotor level of torque generating elements of a second type coupled to the shaft. The rotor includes a third rotor level including torque generating elements of the first type coupled to the shaft. The wind directing elements receive and re-direct wind onto the torque generating elements of the various levels, thereby producing torque and causing the rotor to spin. The rotor is coupled to an electrical generator, which generates clean and renewable energy.
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