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4 条记录 (耗时 0.016 秒)

    Biased fluid coupling
    1.
    发明授权
    Biased fluid coupling 失效
    偏置流体耦合

    公开(公告)号：US5344195A

    公开(公告)日：1994-09-06

    申请号：US921870

    申请日：1992-07-29

    申请人： Thomas N. Parimore, Jr. ,  Gerald A. Pauley

    发明人： Thomas N. Parimore, Jr. ,  Gerald A. Pauley

    IPC分类号： F16L19/04 ,  F16L19/02 ,  F16L19/00

    CPC分类号： F16L19/0231

    摘要： A method and apparatus for achieving a fluid tight seal of a fluid coupling having an axis, wherein a spring interposed between a coupling nut and an inner member of a first coupling element is compressed when the coupling nut is engaged with a second coupling element and rotated in a tightening direction such that complementary sealing surfaces between the first and second coupling elements are axially pre-loaded to achieve a fluid tight seal. A fluid tight seal is dependent on the axial compression of the spring, indicated by the axial location of the coupling nut with respect to the inner member and second coupling element, and is visually indicated by the rotational relationship of the coupling nut and the second coupling element.

    摘要翻译： 一种用于实现具有轴线的流体联轴器的流体密封的方法和装置，其中当联接螺母与第二联接元件接合并且旋转时，插入在联接螺母和第一联接元件的内部构件之间的弹簧被压缩 在紧固方向上，使得第一和第二联接元件之间的互补密封表面被轴向预加载以实现流体密封。 液密密封取决于弹簧的轴向压缩，由联接螺母相对于内部构件和第二联接元件的轴向位置指示，并且由联接螺母和第二联接器的旋转关系可视地指示 元件。

    Reverser inner cowl with integral bifurcation walls and core cowl
    2.
    发明授权
    Reverser inner cowl with integral bifurcation walls and core cowl 失效
    具有整体分岔墙和核心罩的反向内罩

    公开(公告)号：US5251435A

    公开(公告)日：1993-10-12

    申请号：US784855

    申请日：1991-10-30

    申请人： Gerald A. Pauley

    发明人： Gerald A. Pauley

    IPC分类号： B64D29/02 ,  B64D29/00 ,  F02C3/06 ,  F02C7/00 ,  F02K1/72 ,  F02K3/06 ,  F02K3/02

    CPC分类号： F02K3/06 ,  B64D29/00 ,  F02K1/72 ,  Y02T50/672

    摘要： A one piece inner cowling for a bifurcated fan duct is provided having an integral core cowl and radially extending bifurcation sidewalls for use in a bifurcated fan bypass duct of a turbofan engine. In the preferred embodiment the sidewalls extend substantially to the end of the fan duct and the core cowl extends substantially between the fan and turbine frames. The cowling is preferably made of a composite material, preferably graphite/PMR-15 and provisions are made for mechanically attaching the sidewalls to an outer cowl. The inner cowling and outer cowl assembly form one half of a bifurcated fan duct assembly for being pivotally attached to a turbofan mounting pylon and includes suitable latching apparatus for accessing the core engine by pivotally opening the mirror image bifurcated fan duct assemblies on either side of the engine.

    Composite spinner and method of making the same
    3.
    发明授权
    Composite spinner and method of making the same 有权
    复合旋转器及其制作方法

    公开(公告)号：US06358014B1

    公开(公告)日：2002-03-19

    申请号：US09535923

    申请日：2000-03-24

    申请人： Chen-Yu J. Chou ,  Gerald A. Pauley ,  Yiping Xu

    发明人： Chen-Yu J. Chou ,  Gerald A. Pauley ,  Yiping Xu

    IPC分类号： B64C1114

    CPC分类号： B64C11/14 ,  F02C7/04 ,  F05D2250/20 ,  F05D2250/232 ,  F05D2300/2102 ,  F05D2300/224 ,  F05D2300/30 ,  F05D2300/44 ,  F05D2300/6012 ,  F05D2300/603 ,  Y02T50/672 ,  Y10T29/49318

    摘要： Increased impact resistance capability is achieved in a cost and weight efficient manner by providing a spinner made of a 3-D orthogonal woven composite material. The spinner defines a generally conical shell having a plurality of axial rib stiffeners and at least one circumferential rib stiffener integrally formed thereon. The combination of the integral rib stiffeners with the 3-D orthogonal woven composite material results in a substantially greater torsional stiffness. The use of the 3-D orthogonal woven composite material also eliminates delamination found in laminated composite spinners.

    摘要翻译： 通过提供由3-D正交编织复合材料制成的旋转器，以成本和重量有效的方式实现了抗冲击性能的提高。 旋转器限定了具有多个轴向肋加强件和在其上整体形成的至少一个周向肋加强件的大致圆锥形壳体。 整体肋加强筋与3-D正交编织复合材料的组合导致显着更大的扭转刚度。 使用3-D正交织物复合材料也可以消除叠层复合纺丝机中发生的剥离现象。