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Composite laminated product

  • US 8,491,981 B2
  • Filed: 09/08/2008
  • Issued: 07/23/2013
  • Est. Priority Date: 09/14/2007
  • Status: Active Grant
First Claim
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1. A composite laminated product that forms a deformable cellular structure, comprising:

  • an upper band and a lower band, both oriented in the same main direction (X); and

    between the two bands and connecting the latter, a series that extends in the direction X, of cylinders referred to as connection cylinders, said connection cylinders being non-touching in the main direction X, and a generatrix of each cylinder oriented along an axis Y perpendicular to the main direction X,wherein said connection cylinders are composite cylinders comprising fibres embedded in a resin matrix,wherein the connection cylinders have a diameter D, and an average distance d, measured in the main direction, between two consecutive connection cylinders is such that the ratio d/D is between 0.10 and 0.50.

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