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    FAN CASE ASSEMBLY
    11.
    发明公开
    FAN CASE ASSEMBLY 审中-公开
    风扇箱组件

    公开(公告)号：EP3192981A1

    公开(公告)日：2017-07-19

    申请号：EP17159722.2

    申请日：2014-10-30

    Applicant: United Technologies Corporation

    Inventor： ROBERTSON, Thomas J. ,  COSTA, Mark W.

    IPC: F01D25/24 ,  F01D9/04

    CPC classification number: F04D29/644 ,  F01D9/042 ,  F01D25/243 ,  F01D25/246 ,  F04D29/522 ,  F05D2220/32 ,  F05D2230/23 ,  F05D2230/30 ,  F05D2230/41 ,  F05D2230/60 ,  F05D2260/31 ,  Y02T50/672

    Abstract: A fan case (10) has an annular outer wall (12) with a plurality of fan case bolt holes (32) there through. Bushings (38) are inserted into the fan case bolt holes (32) and are dimensioned to define an annular gap (52) between the bolt hole inner surface (50) and the bushing outer surface (48). An adhesive material (54) is disposed within each annular gap (52) between the bushing (38) and the corresponding fan case bolt hole (32), with the adhesive material forming a liquid shim (54) separating the bushing outer surface (48) from the bolt hole inner surface (50).

    Abstract translation: 风扇壳体（10）具有带有多个风扇壳体螺栓孔（32）的环形外壁（12）。 轴套（38）插入风扇壳体螺栓孔（32）中并且其尺寸被确定为在螺栓孔内表面（50）和轴套外表面（48）之间限定环形间隙（52）。 在衬套（38）和相应的风扇外壳螺栓孔（32）之间的每个环形间隙（52）内设置粘合材料（54），其中粘合材料形成液体垫片（54），该垫片将衬套外表面 ）从螺栓孔内表面（50）脱离。

    FAN CASE ASSEMBLY FOR A GAS TURBINE ENGINE
    14.
    发明公开
    FAN CASE ASSEMBLY FOR A GAS TURBINE ENGINE 审中-公开

    公开(公告)号：EP3597872A1

    公开(公告)日：2020-01-22

    申请号：EP19186602.9

    申请日：2019-07-16

    Applicant: United Technologies Corporation

    Inventor： COSTA, Mark W.

    IPC: F01D11/12 ,  F01D21/04 ,  F02C7/05

    Abstract: A fan case assembly (60) for a gas turbine engine (20) includes a honeycomb structure (100). The fan case assembly also includes a septum (90) operatively coupled to the honeycomb structure and located radially inward of the honeycomb structure. The fan case assembly further includes a rubstrip (80) in contact with the septum and located radially inward of the septum.

    ENCAPSULATED SOFT-LEAD CAPACITANCE PROBE FOR A GAS TURBINE ENGINE
    18.
    发明公开
    ENCAPSULATED SOFT-LEAD CAPACITANCE PROBE FOR A GAS TURBINE ENGINE 审中-公开
    具有灵活的电缆容量的包囊用于探头燃气涡轮发动机

    公开(公告)号：EP3018445A1

    公开(公告)日：2016-05-11

    申请号：EP15193505.3

    申请日：2015-11-06

    Applicant: United Technologies Corporation

    Inventor： FORD, Kevin ,  WARREN, Eli ,  BENOIT, Corey A. ,  DREGER, Edward F. ,  RICE, Erik D. ,  COSTA, Mark W.

    IPC: G01B7/14 ,  G01D5/241 ,  F01D21/04

    CPC classification number: G01D5/2417 ,  F01D5/02 ,  F01D11/20 ,  F01D17/02 ,  F01D21/003 ,  F01D25/24 ,  F04D29/321 ,  F04D29/325 ,  F05D2220/32 ,  F05D2260/83 ,  G01B7/14 ,  G01M15/14 ,  Y02T50/672

    Abstract: A capacitance probe (36) monitors the distance between a blade tip (33) and a fan (18), compressor (11) or turbine (13) case. The capacitance probe (36) may be attached to a liner (37), and may travel with the liner (37) as it radially expands due to thermal changes. The capacitance probe (36) may include a circuit board sensor (38) with a metallic plate (40), and one or more capacitors (42). The metallic plate (40) may be encapsulated within an insulating material (44). A plurality of soft leads (48) may be in electrical communication with the circuit board sensor (38), allowing a lower lead weight, reduced size and increased flexibility. The soft leads (48) may also be embedded in the liner (37). In this way, the capacitance probe (36) can record more accurate distance measurements and promote a gas turbine engine's continued and efficient operation.

    Abstract translation: 电容探针（36）监视一个叶片尖端（33）和风扇（18），压缩机（11）或涡轮机（13）的情况下之间的距离。 电容探头（36）可以连接到一个衬管（37），并且可以与衬套（37）行进，因为它径向由于热变化膨胀。 电容探头（36）可以包括一个传感器电路板（38）与金属板（40），和一个或多个电容器（42）。 金属板（40）可以在范围内的绝缘材料（44）进行封装。 软引线（48）中的多个可与传感器电路板（38）允许较低的重量铅，减小的尺寸和增加的灵活性的电通信。 软引线（48）因此可以被嵌入在衬垫（37）。 以这种方式，电容探头（36）能够记录更精确的距离测量和促进燃气涡轮发动机的持续和有效的操作。

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