Title:
Compound material Bowstring material between reinforcement plates, and a related manufacturing method
Document Type and Number:
Japanese Patent JP6119044
Kind Code:
B2
Abstract:
A composite beam chord is between first and second reinforcement plates. The beam chord includes a first ply of reinforcing fibers with a fiber orientation of +α degrees with respect to a longitudinal axis of the beam chord and a second ply of reinforcing fibers with a fiber orientation of −α degrees with respect to the longitudinal axis. The angle α is between 2 and 12 degrees for suppression or delay of ply splitting.
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Inventors:
Kishmalton, Max You.
Application Number:
JP2015174704A
Publication Date:
April 26, 2017
Filing Date:
September 04, 2015
Export Citation:
Assignee:
The Boeing Company
International Classes:
B32B5/28; B29C70/06; F16S3/00
Foreign References:
| US20090104398 | ||||
| EP1707702A1 |
Attorney, Agent or Firm:
Sonoda/Kobayashi Patent Business Corporation
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