Home > Term: free wheeling unit
free wheeling unit
A component part of the transmission or power train of a helicopter which automatically disconnects the main rotor from the engine when the engine stops or slows below the equivalent RPM of the rotor.
- Part of Speech: noun
- Industry/Domain: Aviation
- Category: Aeronautics
- Company: Aviation Supplies & Academics
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Creator
- Josiah91
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(United States)