Invention Grant
US09126678B2 Spindle mounted tiltrotor pylon with fixed engine arrangement 有权
带有固定发动机装置的主轴安装的倾斜旋转塔架

Spindle mounted tiltrotor pylon with fixed engine arrangement
Abstract:
A rotor system for tilt rotor aircraft comprises an engine disposed at a first fixed location on a wing member; a prop-rotor pylon mechanically coupled to the engine along a drive path, and a gearbox disposed in the drive path. The prop-rotor pylon is rotatably mounted on a spindle, and the prop-rotor pylon is configured to selectively rotate about a rotational axis of the spindle between a vertical position and a horizontal position. The gearbox comprises a rotational axis aligned with the rotational axis of the spindle.
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