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Composite skin and stringer structure and method for forming the same

  • US 8,444,087 B2
  • Filed: 04/28/2005
  • Issued: 05/21/2013
  • Est. Priority Date: 04/28/2005
  • Status: Active Grant
First Claim
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1. An aerospace vehicle comprising:

  • a fiber-reinforced composite stringer having reinforcing fibers positioned in a plurality of adjacent plies, a first one of the plies having reinforcing fibers oriented at a first non-zero angle between approximately zero degrees to twenty degrees relative to a direction of loading, a second one of the plies having reinforcing fibers oriented at about +65 degrees relative to the loading direction, and a third one of the plies having reinforcing fibers oriented at about −

    65 degrees relative to the loading direction; and

    a skin member secured to a flange of the stringer.

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