摘要 |
<p>PURPOSE:To simplify the construction without spoiling the function of a wing variable mechanism, and easily insure maintenance facility and the strength of a main shaft. CONSTITUTION:A movable shaft 7 extended inside a nacelle 3 is penetrated in the shaft of a parallel gear 21, and the end part is supported with a radial bearing 23. The bearing 23 is connected to a hydraulic cylinder 11 through a spring receiver 25. The driving force in the axial direction of a spring 28 arranged between the parallel gear 21 and the spring receiver 25 and the hydraulic cylinder 11 is transmitted to the movable shaft 7 through the radial bearing 23, and converted to the rotational motion of a wing 1 through a link 5.</p> |