VARIABLE AREA FAN NOZZLE WITH DRIVE SYSTEM HEALTH MONITORING
    1.
    发明申请
    VARIABLE AREA FAN NOZZLE WITH DRIVE SYSTEM HEALTH MONITORING 有权
    可变区风扇喷头与驱动系统健康监测

    公开(公告)号:US20130160425A1

    公开(公告)日:2013-06-27

    申请号:US13333094

    申请日:2011-12-21

    IPC分类号: F02K3/02 F02K3/04

    摘要: A nacelle for a turbofan engine includes a variable area fan nozzle (VAFN) and a proximity sensor that is attached to a nacelle forward portion to sense the presence of the VAFN when stowed. The proximity sensor is not attached to the VAFN, thereby enabling the use of a proximity sensor such as linear variable displacement transformer having a relatively compact operational stroke.

    摘要翻译: 用于涡轮风扇发动机的机舱包括可变区域风扇喷嘴(VAFN)和接近传感器,其连接到机舱前部以便在收起时感测到VAFN的存在。 接近传感器未附接到VAFN,从而能够使用具有相对紧凑的操作冲程的诸如线性可变位移变压器的接近传感器。

    Variable area fan nozzle with drive system health monitoring
    2.
    发明授权
    Variable area fan nozzle with drive system health monitoring 有权
    可变区域风扇喷嘴,带驱动系统健康监控

    公开(公告)号:US09316112B2

    公开(公告)日:2016-04-19

    申请号:US13333094

    申请日:2011-12-21

    IPC分类号: F01D17/02 F02K1/15 F02K1/09

    摘要: A nacelle for a turbofan engine includes a variable area fan nozzle (VAFN) and a proximity sensor that is attached to a nacelle forward portion to sense the presence of the VAFN when stowed. The proximity sensor is not attached to the VAFN, thereby enabling the use of a proximity sensor such as linear variable displacement transformer having a relatively compact operational stroke.

    摘要翻译: 用于涡轮风扇发动机的机舱包括可变区域风扇喷嘴(VAFN)和接近传感器,其连接到机舱前部以便在收起时感测到VAFN的存在。 接近传感器未附接到VAFN,从而能够使用具有相对紧凑的操作冲程的诸如线性可变位移变压器的接近传感器。