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    • 7. 发明公开
    • SOLENOID ACTUATED TINE LOCK
    • 电磁致动齿锁
    • EP3279458A1
    • 2018-02-07
    • EP16182729.0
    • 2016-08-04
    • Goodrich Actuation Systems Limited
    • HAWKSWORTH, AndrewMORGAN, Anthony
    • F02K1/76
    • F02K1/62F02K1/763F02K1/766F05D2250/41F05D2260/30F16H25/20F16H25/2454F16H2025/2081F16H2025/2084H01F7/06
    • There is provided an actuator for use in a thrust reverser of an aircraft, comprising a screw shaft and a nut translatable along the shaft between a retracted position and an extended position, a tine component comprising tine fingers formed with projections that are configured to engage formations on the nut when the nut occupies its retracted position to secure the nut against axial movement, and a movable lock member engageable with the tine fingers to restrict radial movement of the tine fingers in a first position, the lock member movable between the first position and a second position in which the lock member does not restrict radial movement of the tine fingers. The lock member is movable between the first position and the second position by means of an electromagnetic actuator.
    • 提供了一种用于飞行器的推力反向器的致动器,其包括螺旋轴和能够在缩回位置和延伸位置之间沿着轴平移的螺母,包括齿形指状物的齿构件,所述齿状构造形成有突起, 当螺母占据缩回位置以固定螺母以防止轴向移动时,螺母在螺母上;以及可移动锁定构件,与叉指状物接合以限制叉齿指状物在第一位置的径向移动,锁定构件可在第一位置和第二位置之间移动 在第二位置锁定构件不限制叉齿的径向移动。 锁定构件可借助电磁致动器在第一位置和第二位置之间移动。