Composite honeycomb sandwich panel for fixed leading edges
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United States of America Patent
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-
Jan 30, 2001
Grant Date -
N/A
app pub date -
Sep 14, 1998
filing date -
Sep 19, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
To virtually eliminate core crush in honeycomb sandwich structure for fixed leading edge panels, I rearrange the order of the plies. I use a full surface, facing ply of woven fabric impregnated with resin adjacent the core. This ply passes over an erosion strip at the part margin while lower plies terminate at the erosion strip. The facing ply is in contact with substantially the entire surface of the core along the entire skin-core interface to prevent slipping of the skin relative to the core during curing. I orient the facing ply 0/90.
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Cited Art Landscape
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