The blade that self-adaptation is reversed and the rotor being provided with this kind of blade

The blade that self-adaptation is reversed and the rotor being provided with this kind of blade

  • CN 102,167,156 B
  • Filed: 02/24/2011
  • Issued: 06/08/2016
  • Est. Priority Date: 02/26/2010
  • Status: Active Grant
First Claim
Patent Images

1. the rotor blade (1) that a self-adaptation is reversed, described blade is provided with outer cover (2), described outer cover extends to two end regions (4) apart from change axis (AY) from the first end regions (3) along oar, and described outer cover limits internal chamber (8), described blade is included in the batten (10) that inside, room, described chamber (8) extends, described batten comprises matrix material and the torsion under centrifugal force (F) acts on when described blade (1) rotates of anisotropy, described batten (10) by the first stationary installation (11) and the 2nd stationary installation (12) be fixed on described outer cover (2) making described outer cover (2) reverse, described first stationary installation (11) is along wing chord described 2nd stationary installation (12) of deviation of described blade (1).

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×