Hinge assembly for controllable surfaces
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United States of America Patent
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Dec 15, 1981
Grant Date -
N/A
app pub date -
Nov 28, 1979
filing date -
Nov 28, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A hinge assembly between a lifting foil (12) and an associated flap (14) wherein the flap (14) includes a series of sections (20, 22). In one embodiment, each section (20,22) may be rotatably mounted by a single hinge (24) to the foil (12) and interconnected by a coupling device (34) to an adjacent flap section. Additionally, a shear key coupling device (40) may be arranged between each pair of sections (20, 22) substantially extending to the trailing edge of each section (20, 22).
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