Thurst reverser actuation
    31.
    发明公开
    Thurst reverser actuation 有权
    瑟斯特逆转器驱动

    公开(公告)号:EP2311731A1

    公开(公告)日:2011-04-20

    申请号:EP10251660.6

    申请日:2010-09-27

    IPC分类号: B64D33/04 F02K1/76 F16H25/20

    摘要: A thrust reverser drive arrangement is described for use in driving a thrust reverser cowl (10) for movement relative to first and second guide tracks (12), the drive arrangement comprising a first actuator (16a) located, in use, close to the first guide track (12), and a second actuator (16b) located, in use, close to the second guide track (12), the actuators (16a, 16b) being arranged to be driven in synchronism and at the same speed by a drive motor (18) to drive the cowl (10) for movement, wherein at least one of the first and second actuators (16a, 16b) is provided with a load limiter (40) to limit the transmission of loads through that actuator (16a, 16b) in the event that that actuator (16a, 16b) is subject to a compressive loading greater than a predetermined level.

    摘要翻译: 描述了用于驱动推力反向器罩(10)以相对于第一和第二导轨(12)运动的推力反向器驱动装置,该驱动装置包括第一致动器(16a),该第一致动器在使用中靠近第一 导轨(12)以及在使用中靠近第二导轨(12)定位的第二致动器(16b),致动器(16a,16b)被布置成由驱动装置 其中,所述第一和第二致动器(16a,16b)中的至少一个设置有负载限制器(40)以限制通过所述致动器(16a,16b)的负载的传输, 16b)在该致动器(16a,16b)受到大于预定水平的压缩载荷的情况下。

    Actuator arrangement
    32.
    发明公开
    Actuator arrangement 审中-公开
    执行器安排

    公开(公告)号:EP2048413A1

    公开(公告)日:2009-04-15

    申请号:EP08253239.1

    申请日:2008-10-06

    IPC分类号: F16H25/20 F16H25/24

    摘要: An actuator arrangement comprises a rotatable shaft (10), a no-back device (20) operable to apply a braking load to the shaft (10), a drive arrangement (26) operable to drive the shaft (10) for rotation, and an indicator member (50), wherein the drive arrangement (26) includes a differential drive (27) operable to drive the indicator member (50) for movement.

    摘要翻译: 致动器装置包括可旋转的轴(10),可操作以将制动负载施加到轴(10)的退回装置(20),可操作以驱动轴(10)旋转的驱动装置(26),以及 指示器构件(50),其中所述驱动装置(26)包括可操作以驱动所述指示器构件(50)移动的差速驱动器(27)。

    GEAR SYSTEM
    33.
    发明公开
    GEAR SYSTEM 审中-公开

    公开(公告)号:EP4443022A1

    公开(公告)日:2024-10-09

    申请号:EP23275057.0

    申请日:2023-04-05

    摘要: A strain wave gear system, including a circular spline arranged around a longitudinal axis, a flexible spline within and coaxial with the circular spline and a wave generator within and coaxial with the flexible spline. The wave generator is non-circular in a plane perpendicular to the longitudinal axis. The flexible spline is arranged to flex in response to rotation of the wave generator. The wave generator is configured to rotate about the longitudinal axis such that the flexible spline is arranged to selectively engage with the circular spline. The strain wave gear system further includes a bearing arrangement between and coaxial with the wave generator and the flexible spline. The bearing arrangement comprises a plurality of bearings and a cage arranged to retain the plurality of bearings. The plurality of bearings are located at more than two axial positions within the cage.