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    • 95. 发明申请
    • LANDING GEAR
    • 起落架
    • US20120318909A1
    • 2012-12-20
    • US13574357
    • 2011-01-19
    • Ian Bennett
    • Ian Bennett
    • B64C25/36B64C25/50
    • B64C25/34B64C2025/345
    • Aircraft landing gear including an axle pivotally connected to a bogie beam and a locking device. The locking couples the axle to the bogie beam, and has a movable member and a follower. The movable member is movable between first and second configurations. Movement of the movable member towards the second configuration causes corresponding movement of the follower so as to transfer a steering force to the axle through the follower which causes the axle to rotate in a first direction. With the movable member in the first configuration, the follower is in a first configuration that inhibits the movable member being moved by an external force applied to the axle. With the movable member in the second configuration, the follower in a second configuration that permits the movable member to be moved by an external force applied to the axle.
    • 飞机起落架包括枢转地连接到转向架梁的轴和锁定装置。 锁定将车轴连接到转向架梁,并具有可动构件和从动件。 可移动部件可在第一和第二构造之间移动。 可移动构件朝向第二构造的运动导致从动件的相应运动,以便通过从动件将转向力传递到轴,这使得轴沿第一方向旋转。 在可动构件处于第一构造的情况下,从动件处于第一构造,其阻止可移动构件被施加到车轴的外力移动。 利用第二构造中的可动构件,第二构造中的从动件允许可移动构件通过施加到车轴的外力而移动。
    • 97. 发明申请
    • LANDING GEAR
    • 起落架
    • US20120091271A1
    • 2012-04-19
    • US13333249
    • 2011-12-21
    • Ian BENNETTRichard C. LANGRobert A. MENEZES
    • Ian BENNETTRichard C. LANGRobert A. MENEZES
    • B64C25/20
    • B64C25/60B64C25/22B64C25/34B64C25/58
    • A semi-levered landing gear for an aircraft includes a main shock absorber strut, a bogie beam and an auxiliary actuator mechanism. The bogie beam extends fore and aft of an airframe of the aircraft with forward and aft axles for respective forward and aft wheels, and a main pivot between the forward and aft axle pivotally connected to the lower portion of the main shock absorber strut. The auxiliary actuator mechanism includes a spring unit pivotally connected at a lower end to an auxiliary pivot on the bogie forward of the main pivot, and at an upper end to an anchor point offset from the pivot connection of the upper portion to the aircraft fuselage. During stowing the strut and spring unit pivot together about different pivot points, causing a relative longitudinal movement between the main pivot and auxiliary pivot that further tilts the bogie beam to a stowing position.
    • 用于飞行器的半起落架起落架包括主减震器支柱,转向架梁和辅助致动器机构。 转向架梁用于相应的前轮和后轮的前轮和后轴的飞机机身的前后延伸,并且前后轴之间的主枢轴枢转地连接到主减震器支柱的下部。 辅助致动器机构包括弹簧单元,该弹簧单元在下端处枢转地连接到主枢轴前方的转向架上的辅助枢轴上,并且在上端处于从上部的枢转连接偏离飞行器机身的锚定点。 在收起期间,支柱和弹簧单元围绕不同的枢转点枢转在一起,导致主枢轴和辅助枢轴之间的相对纵向运动,其进一步将转向架梁倾斜到收起位置。