Last Updated
：2025/11/29
alpha hinge
Noun
Japanese Meaning
航空機、特に回転翼を有する航空機において、ローターの回転面に垂直な位置にあるヒンジ。そのヒンジはブレードが後方に傾いたり遅れたりする際の支点となる部品。
（ plural ）
Quizzes for review
(aeronautics) On rotorcraft, a hinge perpendicular to the plane of rotor rotation about which the blades trail or lag.
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alpha hinge
During the inspection, the mechanic discovered excessive wear on the alpha hinge that could affect blade stability.
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During the inspection, the mechanic discovered excessive wear on the alpha hinge that could affect blade stability.
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