English Dictionary

truck beam

名詞

(aviation) A fore-and-aft horizontal beam at the lower end of the gear strut of a multi-axle landing gear bogie, upon which are mounted the multiple axles of the bogie.

日本語の意味

多軸着陸装置（ボギー）の着陸時において、ギアストラットの下端に位置する前後方向の水平梁で、複数の車軸が取り付けられている部分を指す。

During the inspection, the engineer found a hairline crack on the truck beam of the aircraft's multi-axle landing gear bogie.

点検中、技術者は航空機の多軸着陸装置ボギーのストラット下端にある前後方向の水平梁に髪の毛ほどのひび割れを見つけた。

意味（1）

(aviation) A fore-and-aft horizontal beam at the lower end of the gear strut of a multi-axle landing gear bogie, upon which are mounted the multiple axles of the bogie.

[A Boeing 777 main landing gear assembly] comprises a shock strut, at the top of which is the MLG trunnion; at the lower end is a truck beam with three axles and six wheels. The truck beam rotates in pitch about a pivot at the base of the shock strut and a truck position actuator tilts the truck when the aircraft is airborne.

truck beams （ plural ）