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    Method and apparatus for a structural outlet guide vane
    2.
    发明授权
    Method and apparatus for a structural outlet guide vane 有权
    结构出口导叶的方法和装置

    公开(公告)号：US08177513B2

    公开(公告)日：2012-05-15

    申请号：US12372817

    申请日：2009-02-18

    Applicant: Dong-Jin Shim ,  Scott Finn ,  Apostolos Pavlos Karafillis ,  William Howard Hasting ,  Arjan Hegeman

    Inventor： Dong-Jin Shim ,  Scott Finn ,  Apostolos Pavlos Karafillis ,  William Howard Hasting ,  Arjan Hegeman

    IPC: B63H1/26 ,  B21D53/78

    CPC classification number: B23P15/04 ,  F01D5/147 ,  F01D5/28 ,  F04D29/023 ,  F04D29/542 ,  F04D29/644 ,  F05D2240/12 ,  F05D2300/603 ,  Y02T50/672 ,  Y02T50/673 ,  Y10T29/49323 ,  Y10T29/49336 ,  Y10T29/49337 ,  Y10T29/49339

    Abstract: In one aspect, a method for assembling an outlet guide vane is provided. The method includes providing an outlet guide vane frame having a first side and a second side. The outlet guide vane includes a radially inward flange coupled to a radially outward flange by a leading edge. A trailing edge is coupled to the radially inward flange and the radially outward flange aft of the leading edge. A cavity is defined between the radially inward flange, the radially outward flange, the leading edge, and the trailing edge. A first and a second mating surface circumscribe the cavity on the first and second sides respectively. The method further includes coupling a filler portion within the cavity wherein the filler portion includes a third side and a fourth side, coupling a first skin to the third side and the first mating surface, and coupling a second skin to the fourth side and the second mating surface, wherein at least one of the first skin and the second skin are fabricated from a composite material.

    Abstract translation: 一方面，提供一种组装出口导叶的方法。 该方法包括提供具有第一侧和第二侧的出口导向叶片框架。 出口导向叶片包括通过前缘联接到径向向外的凸缘的径向向内的凸缘。 后缘连接到前缘的径向向内的凸缘和径向向外的凸缘。 在径向向内的凸缘，径向向外的凸缘，前缘和后缘之间限定空腔。 第一和第二配合表面分别围绕第一和第二侧的空腔。 该方法还包括将填充部分耦合在腔体内，其中填充部分包括第三侧面和第四侧面，将第一皮肤耦合到第三侧面和第一配合表面，以及将第二皮肤耦合到第四侧面， 配合表面，其中第一皮肤和第二皮肤中的至少一个由复合材料制成。

    Triangulation with co-located sensors
    3.
    发明申请
    Triangulation with co-located sensors 有权
    使用同位传感器进行三角测量

    公开(公告)号：US20070240515A1

    公开(公告)日：2007-10-18

    申请号：US11406662

    申请日：2006-04-18

    Applicant: Seth Kessler ,  Christopher Dunn ,  Dong-Jin Shim

    Inventor： Seth Kessler ,  Christopher Dunn ,  Dong-Jin Shim

    IPC: G01M19/00

    CPC classification number: G01M7/027

    Abstract: A method of detecting an event in a structure using a device having sensors and at least one actuator includes sending a signal from the at least one actuator encapsulated in the device, returning a reflected wave signal from the event to each of the sensors in the device, determining a respective duration of time for which the signal travels from the event to each of the sensors, and calculating a location of the event by using differences in the respective durations of time for which the signal travels from the event to each of the sensors to determine an angle and a distance at which the event is positioned.

    Abstract translation: 使用具有传感器和至少一个致动器的装置来检测结构中的事件的方法包括从封装在装置中的至少一个致动器发送信号，将来自事件的反射波信号返回到装置中的每个传感器 确定信号从事件传播到每个传感器的相应持续时间，以及通过使用信号从事件传播到每个传感器的各个持续时间的差异来计算事件的位置 以确定事件所在的角度和距离。

    Airfoils including compliant tip
    4.
    发明授权
    Airfoils including compliant tip 有权
    翼型包括合适的尖端

    公开(公告)号：US09085989B2

    公开(公告)日：2015-07-21

    申请号：US13336001

    申请日：2011-12-23

    Applicant: Pranav Dhoj Shah ,  Scott Roger Finn ,  Nicholas Joseph Kray ,  Ian Francis Prentice ,  Dong-Jin Shim ,  Bo Wang

    Inventor： Pranav Dhoj Shah ,  Scott Roger Finn ,  Nicholas Joseph Kray ,  Ian Francis Prentice ,  Dong-Jin Shim ,  Bo Wang

    IPC: F01D5/20 ,  F01D21/04

    CPC classification number: F01D5/20 ,  F01D21/045 ,  F05D2300/43 ,  F05D2300/431 ,  F05D2300/432 ,  Y02T50/672 ,  Y02T50/673

    Abstract: An airfoil, a fan assembly and an engine include at least one airfoil including a root portion, a body portion and a tip portion. The body portion is configured extending radially outward from the root portion and the tip portion is configured extending radially outward from the root portion and the body portion. The airfoil including a suction and a pressure side coupled together at a leading and a trailing edge and extending therebetween. The airfoil including a compliant tip at the tip portion. The compliant tip extending along at least a portion of the tip portion in a chord-wise direction and a span-wise direction. The compliant tip is configured to provide wave propagation along the tip portion such that critical strain proximate the tip portion and the trailing edge is reduced during a foreign object impact.

    Abstract translation: 翼型件，风扇组件和发动机包括至少一个包括根部，主体部分和顶端部分的翼型件。 主体部分被配置为从根部径向向外延伸，并且尖端部分被构造成从根部部分和主体部分径向向外延伸。 所述翼型件包括在前缘和后缘处连接在一起并在其间延伸的吸力和压力侧。 所述翼型件在尖端部分包括柔性尖端。 柔性尖端沿着顶端部分的至少一部分沿着弦向和跨度方向延伸。 柔性尖端构造成沿着尖端部分提供波传播，使得在异物冲击期间，靠近尖端部分和后缘的临界应变减小。

    FAN BLADE WITH COMPOSITE CORE AND WAVY WALL TRAILING EDGE CLADDING
    6.
    发明申请
    FAN BLADE WITH COMPOSITE CORE AND WAVY WALL TRAILING EDGE CLADDING 有权
    风扇叶片与复合核心和波纹墙拖车边缘

    公开(公告)号：US20130156592A1

    公开(公告)日：2013-06-20

    申请号：US13331301

    申请日：2011-12-20

    Applicant: Nicholas Joseph Kray ,  Daniel Edward Mollmann ,  Dong-Jin Shim ,  Trevor Howard Wood

    Inventor： Nicholas Joseph Kray ,  Daniel Edward Mollmann ,  Dong-Jin Shim ,  Trevor Howard Wood

    IPC: F01D5/14

    CPC classification number: F01D5/282 ,  F01D5/141 ,  F05D2220/36 ,  F05D2240/304 ,  F05D2250/184 ,  Y02T50/672 ,  Y02T50/673

    Abstract: A gas turbine engine airfoil includes leading and trailing edges, pressure and suction sides extending from airfoil base to airfoil tip, trailing edge cladding made of cladding material bonded to composite core made of composite material, cladding material less brittle than composite material, composite core including central core portion extending downstream from leading edge portion to trailing edge portion of composite core, and trailing edge cladding including wavy wall and trailing edge. Pressure and suction side flanks of trailing edge cladding may be bonded to pressure and suction side surfaces of trailing edge portion. Waves of wavy wall may extend normal to and away from the pressure and suction side surfaces. Trailing edge cladding may include wavy pressure and suction side trailing edge guards including waves of wavy wall. Airfoil may extend outwardly from platform of a blade. Root may include integral dovetail.

    Abstract translation: 燃气涡轮发动机翼型包括前缘和后缘，压力和吸力侧从翼型基部延伸到翼面，由复合材料复合芯结合的包层材料制成的后缘包层，比复合材料脆的包层材料，复合芯包括 中心芯部分延伸到复合芯的前缘部分到后缘部分的下游，以及包括波浪壁和后缘的后缘包层。 后缘包层的压力和吸力侧面可以结合到后缘部分的压力和吸力侧表面。 波浪形波浪的波浪可以垂直于和远离压力和吸力侧表面延伸。 后缘包层可能包括波浪压力和吸力侧后缘护罩，包括波浪形波浪。 翼型件可以从叶片的平台向外延伸。 根可以包括整体的燕尾。

    Method of Applying Surface Riblets to an Aerodynamic Surface
    7.
    发明申请
    Method of Applying Surface Riblets to an Aerodynamic Surface 审中-公开
    将表面轮廓应用于空气动力学表面的方法

    公开(公告)号：US20130146217A1

    公开(公告)日：2013-06-13

    申请号：US13315550

    申请日：2011-12-09

    Applicant: Nicholas Joseph Kray ,  Gregory Carl Gemeinhardt ,  Dong-Jin Shim

    Inventor： Nicholas Joseph Kray ,  Gregory Carl Gemeinhardt ,  Dong-Jin Shim

    IPC: B31F1/20

    CPC classification number: B64C21/10 ,  B64C2230/26 ,  F15D1/003 ,  F15D1/0085 ,  Y02T50/166 ,  Y10T156/1025

    Abstract: A method for applying texture to an aerodynamic surface is provided. A master plate is provided having a textured surface. A first material is then applied to that surface and cured forming a caul sheet with a negative impression of the master plate textured surface. A surface to which a texture is to be applied is then provided; this may be an aerodynamic surface. Another material, different from the first, is then applied to the aerodynamic surface and the caul sheet is placed on top. The second material is cured and the caul sheet is removed. The second material is adhered to the aerodynamic surface and has a surface that is substantially a negative impression of the caul sheet textured surface and substantially similar to the master plate textured surface.

    Abstract translation: 提供了将纹理应用于空气动力学表面的方法。 提供具有纹理表面的主板。 然后将第一材料施加到该表面并固化，形成具有主板纹理表面的负印象的铜版纸。 然后提供要施加纹理的表面; 这可能是一个空气动力学表面。 然后将与第一种不同的另一种材料施加到空气动力学表面上，并将盖板放置在顶部。 第二种材料被固化并且去除了铜箔片。 第二材料粘附到空气动力学表面上，并且具有基本上为铜版纸表面的负压印并且基本上类似于母板纹理表面的表面。

    Fan blade with composite core and wavy wall trailing edge cladding
    8.
    发明授权
    Fan blade with composite core and wavy wall trailing edge cladding 有权
    风扇叶片与复合芯和波浪形墙后缘包层

    公开(公告)号：US09121294B2

    公开(公告)日：2015-09-01

    申请号：US13331301

    申请日：2011-12-20

    Applicant: Nicholas Joseph Kray ,  Daniel Edward Mollmann ,  Dong-Jin Shim ,  Trevor Howard Wood

    Inventor： Nicholas Joseph Kray ,  Daniel Edward Mollmann ,  Dong-Jin Shim ,  Trevor Howard Wood

    IPC: F01D5/28 ,  F01D5/14

    CPC classification number: F01D5/282 ,  F01D5/141 ,  F05D2220/36 ,  F05D2240/304 ,  F05D2250/184 ,  Y02T50/672 ,  Y02T50/673

    Abstract: A gas turbine engine airfoil includes leading and trailing edges, pressure and suction sides extending from airfoil base to airfoil tip, trailing edge cladding made of cladding material bonded to composite core made of composite material, cladding material less brittle than composite material, composite core including central core portion extending downstream from leading edge portion to trailing edge portion of composite core, and trailing edge cladding including wavy wall and trailing edge. Pressure and suction side flanks of trailing edge cladding may be bonded to pressure and suction side surfaces of trailing edge portion. Waves of wavy wall may extend normal to and away from the pressure and suction side surfaces. Trailing edge cladding may include wavy pressure and suction side trailing edge guards including waves of wavy wall. Airfoil may extend outwardly from platform of a blade. Root may include integral dovetail.

    Abstract translation: 燃气涡轮发动机翼型包括前缘和后缘，压力和吸力侧从翼型基部延伸到翼面，由复合材料复合芯结合的包层材料制成的后缘包层，比复合材料脆的包层材料，复合芯包括 中心芯部分延伸到复合芯的前缘部分到后缘部分的下游，以及包括波浪壁和后缘的后缘包层。 后缘包层的压力和吸力侧面可以结合到后缘部分的压力和吸力侧表面。 波浪形波浪的波浪可以垂直于和远离压力和吸力侧表面延伸。 后缘包层可能包括波浪压力和吸力侧后缘护罩，包括波浪形波浪。 翼型件可以从叶片的平台向外延伸。 根可以包括整体的燕尾。

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