Helicopter engine mounting system and methods
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United States of America Patent
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May 30, 2017
Grant Date -
May 12, 2016
app pub date -
Dec 8, 2014
filing date -
Jun 14, 2010
priority date (Note) -
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Abstract
In an embodiment the system includes a method of mounting an engine in a rotary wing aircraft. The method includes providing a rotary wing aircraft having an aircraft body supported in flight through an exterior air space by a rotary wing system rotating with an operational rotating frequency (P) with a plurality of (N) rotary wings, the rotary wing aircraft body having a persistent in flight operational rotating frequency vibration. The method includes providing a first engine, the first engine for providing power to rotate the rotary wing system at the rotary wing system operational rotating frequency (P).
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