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公开(公告)号：US07704067B2
公开(公告)日：2010-04-27
申请号：US11348483
申请日：2006-02-07
申请人： Thomas R. Adams , Gary R. Wittman
发明人： Thomas R. Adams , Gary R. Wittman
IPC分类号： B29C43/18
CPC分类号： B29C43/36 , B29C33/30 , B29C43/027 , B29C70/462 , B29K2105/08 , B29L2031/3076
摘要： A mold and a method for molding high strength, non-metallic fiber reinforced composite parts having a variety of (e.g., cylindrical) shapes that are lighter in weight than similar parts manufactured from metal. An unmolded non-metallic pre-form having long continuous fibers is placed around a mandrel, and a segmented, adjustable diameter compression ring is disposed in surrounding engagement with the pre-form at an upper position within an inwardly tapered compression ring support. The compression ring is formed from a plurality of loose compression ring segments that are initially spaced circumferentially from one another at the upper position of the compression ring support. The mandrel and the pre-form are first heated and then located in a press. The press is closed to push the compression ring and the heated mandrel from the upper position of the compression ring support, at which the compression ring has an open configuration and a wide diameter, to a lower position, at which the compression ring has a closed configuration and a narrow diameter. As the compression ring is pushed to the lower position, the compression ring segments slide along the inwardly tapered compression ring support so as to be moved end-to-end one another to apply a compressive force for consolidating and shaping the heated pre-form into the molded part.
摘要翻译： 一种用于模制高强度，非金属纤维增强复合材料的模具和方法，其具有比由金属制成的类似零件重量更轻的各种（例如，圆柱形）形状。 具有长连续纤维的未模塑的非金属预成型件放置在心轴周围，并且分段的可调节直径的压缩环设置成与内部锥形压缩环支撑件中的上部位置与预成型件周围接合。 压缩环由多个松散的压缩环段形成，该压缩环段最初在压缩环支撑件的上部位置处彼此周向地间隔开。 心轴和预成型件首先加热然后位于压机中。 压力机关闭以将压缩环和加热的心轴从压缩环支撑件的上部位置（压缩环具有打开构造和宽直径）推动到下部位置，压力环在该位置处具有闭合 配置和狭窄的直径。 当压缩环被推到下部位置时，压缩环段沿向内锥形的压缩环支撑件滑动，以便彼此端对端地移动以施加压缩力，以将加热的预成型件固结和成形为 模制件。
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2.发明授权
公开(公告)号：US5129148A
公开(公告)日：1992-07-14
申请号：US479555
申请日：1990-02-13
申请人： Thomas R. Adams , Gary R. Wittman
发明人： Thomas R. Adams , Gary R. Wittman
CPC分类号： F16C11/0614 , F16C33/20 , F16C7/026 , F16C7/06 , F16C9/04 , B60G2204/416 , B60G2204/44 , B60G2204/61 , B60G2206/11 , B60G2206/7101 , B60G2206/8207 , Y10T29/49636 , Y10T29/49684 , Y10T29/49689 , Y10T29/49694 , Y10T29/4971
摘要： A method for making a non-metallic rod end bearing assembly to be interconnected with a control rod. The assembly comprises a rod end bearing and a hollow collar, such that the rod end bearing can be coupled to one end of the control rod by way of the collar. The rod end bearing and hollow collar are made by first impregnating respective reinforcement of non-metallic fibers with a resin. The resin impregnated fibers are then compression molded into the desired shape. By virtue of the present method, a rod end bearing assembly is available which is characterized by a longer life, greater resistance to corrosion and wear, and a superior weight-to-strength ratio relative to conventional rod end bearing assemblies that are manufactured from metal.
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公开(公告)号：US5419665A
公开(公告)日：1995-05-30
申请号：US221835
申请日：1994-04-01
申请人： Thomas R. Adams , Gary R. Wittman
发明人： Thomas R. Adams , Gary R. Wittman
CPC分类号： H01R13/748 , Y10S411/908
摘要： A one-piece non-metallic nut ring for surrounding and supporting an electrical connector attached to a bulkhead or other flat panel. The nut ring includes a planar backplate and threaded nuts extending outwardly therefrom. The backplate and nuts are coextensively and continuously connected to one another by compression molding a matrix of resin impregnated, non-metallic fibers. The non-metallic fibers are preferably short chopped fibers that are randomly dispersed within the matrix in directions extending generally parallel to the plane of the backplate. The nut ring of this invention is characterized as being of relatively light weight, corrosion resistant, non-conductive and able to withstand detection by radar.
摘要翻译： 一个单件非金属螺母环，用于围绕和支撑连接到隔板或其他平板的电连接器。 螺母环包括平面背板和从其向外延伸的螺母。 背板和螺母通过压缩模塑树脂浸渍的非金属纤维的基体而彼此共同连续地连接。 非金属纤维优选是短切纤维，其在大致平行于背板的平面延伸的方向上随机分散在基质内。 本发明的螺母环的特征在于重量比较轻，耐腐蚀，不导电并且能够承受雷达的检测。
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公开(公告)号：US5219232A
公开(公告)日：1993-06-15
申请号：US799208
申请日：1991-11-27
申请人： Thomas R. Adams , Gary R. Wittman
发明人： Thomas R. Adams , Gary R. Wittman
CPC分类号： F16C17/18 , F16C13/006 , Y10S384/901
摘要： A bushing roller bearing having particular application for use in a wing flap assembly of an aircraft by which a wing flap is raised or lowered. The bearing includes metallic, coaxially aligned outer and inner races and a non-metallic intermediate liner disposed therebetween. The inner race is coupled to and rotatable with a shaft that is interconnected with the wing flap. The outer race is adapted to rotate (i.e. ride) along a wing flap track at the wing of an aircraft. The intermediate liner is formed from a self-lubricating composite material which reduces wear and friction between the outer and inner races. The intermediate liner floats through the bearing, such that a clearance exists between the liner and the races to permit the liner to be displaced laterally and radially. By virtue of the intermediate liner, the susceptibility of the bearing excessive wear, to lock-up and possible failure is reduced.
摘要翻译： 一种套筒滚子轴承，其特别适用于飞行器的翼片组件中，翼翼通过翼片组件升起或降低。 轴承包括金属的，同轴对准的外圈和内圈，以及设置在它们之间的非金属中间衬垫。 内圈与机翼翼片互连的轴连接并可旋转。 外圈适于沿飞机机翼的翼片轨道旋转（即骑）。 中间衬里由自润滑复合材料形成，其减少了外圈和内圈之间的磨损和摩擦。 中间衬套浮动穿过轴承，使得在衬套和座圈之间存在间隙，以允许衬套横向和径向地移位。 由于中间衬套，轴承过度磨损，锁定和可能的故障的敏感性降低。
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公开(公告)号：US4778637A
公开(公告)日：1988-10-18
申请号：US107814
申请日：1987-10-13
申请人： Thomas R. Adams , Gary R. Wittman
发明人： Thomas R. Adams , Gary R. Wittman
CPC分类号： B29C70/24 , B29D1/005 , F16B33/006
摘要： A fastener member and method of formation are provided wherein a bolt and nut are formed from a block of resin-impregnated fibers woven in a first, second and third plane each perpendicular to the other wherein the fibers in the first plane extend continuously and longitudinally through the fastener member and the fibers in the second and third plane extend to form the peaks and valleys of the helical thread.
摘要翻译： 提供一种紧固件构件和形成方法，其中螺栓和螺母由在垂直于另一个的第一，第二和第三平面中编织的树脂浸渍纤维的块形成，其中第一平面中的纤维连续延伸穿过 紧固件和第二和第三平面中的纤维延伸以形成螺旋形螺纹的峰和谷。
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公开(公告)号：US6033612A
公开(公告)日：2000-03-07
申请号：US884213
申请日：1997-06-27
申请人： Thomas R. Adams , Gary R. Wittman
发明人： Thomas R. Adams , Gary R. Wittman
CPC分类号： B29D15/00 , B29C70/46 , B29L2031/322
摘要： A method for compression molding a composite, fiber reinforced wheel. The strength, stiffness and reliability of the wheel is maximized so as to resist failure under high shear and other mechanical loads by controlling the orientation of non-metallic fibers which run through the wheel. Substantially all of the fibers in an inner bearing housing of the wheel extend circumferentially therearound, substantially all of the fibers in a cylindrical outer attachment flange run in a radial direction with respect to the wheel, and substantially all of the fibers of an intermediate rim run in an axial direction. During compression molding, some of the axial running fibers of the rim are forced towards and interspersed among some of the fibers which run circumferentially around the bearing housing so as to establish a wave-shaped mechanical interlock at the interface therebetween.
摘要翻译： 一种压缩成型复合纤维增强轮的方法。 通过控制穿过车轮的非金属纤维的方向，使车轮的强度，刚度和可靠性最大化，以抵抗在高剪切和其他机械载荷下的故障。 车轮的内部轴承座中的基本上所有的纤维沿其周向延伸，圆柱形的外部附接凸缘中的基本上所有的纤维相对于车轮径向延伸，并且基本上所有的中间轮辋的纤维都运行 在轴向上。 在压缩成型期间，边缘的一些轴向运行的纤维被迫朝向并散布在围绕轴承壳体周向延伸的一些纤维中，以便在它们之间的界面处建立波形机械互锁。
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公开(公告)号：US5942068A
公开(公告)日：1999-08-24
申请号：US920949
申请日：1997-08-29
申请人： Thomas R. Adams , Gary R. Wittman
发明人： Thomas R. Adams , Gary R. Wittman
CPC分类号： B29C66/54 , B29C65/00 , B29C65/561 , B29C66/1222 , B29C66/1224 , B29C66/1312 , B29C66/7212 , B60B5/02 , B29C65/48 , B29C66/71 , B29K2105/06 , B29L2015/006 , B29L2031/322 , Y10S152/18
摘要： A method for making a non-metallic, fiber reinforced wheel for an in-line skate and similar rolling articles. Resin impregnated carbon fibers are compression molded to form a high strength and very stiff (i.e. rigid) annular hub having a central channel extending longitudinally therethrough to accommodate an axle. Bearing cavities are formed at opposite ends of the central channel in which to receive and retain respective axle bearings. A hollow air pocket is established so as to extend around and through the interior of the hub in order to occupy a majority of the volume of the hut) and thereby reduce the overall weight of the wheel. A scalloped wheel retaining rim is formed around the circumference of the hub to which an outer urethane tire is bonded to enable the wheel to roll along a flat surface.
摘要翻译： 一种制造用于直排轮滑和类似轧制制品的非金属纤维增强轮的方法。 树脂浸渍的碳纤维被压缩模制以形成高强度和非常刚硬（即刚性）的环形轮毂，其具有纵向延伸穿过其中以容纳轴的中心通道。 轴承空腔形成在中心通道的相对端，在其中容纳和保持相应的轴承。 建立了一个空心气袋，以便围绕和延伸通过轮毂的内部，以便占据小屋的大部分体积），从而减小车轮的整体重量。 围绕轮毂的圆周形成扇形轮保持边缘，外部聚氨酯轮胎结合到轮毂的圆周上，以使车轮能够沿平坦表面滚动。
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公开(公告)号：US4717302A
公开(公告)日：1988-01-05
申请号：US621590
申请日：1984-06-18
申请人： Thomas R. Adams , Gary R. Wittman
发明人： Thomas R. Adams , Gary R. Wittman
CPC分类号： B29D1/005 , B29C70/24 , F16B33/006 , Y10S411/903
摘要： A fastener member and method of formation are provided wherein a bolt and nut are formed from a block of resin-impregnated fibers woven in a first, second and third plane each perpendicular to the other wherein the fibers in the first plane extend continuously and longitudinally through the fastener member and the fibers in the second and third plane extend to form the peaks and valleys of the helical thread.
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公开(公告)号：US20090155017A1
公开(公告)日：2009-06-18
申请号：US12272691
申请日：2008-11-17
申请人： Gary R. Wittman
发明人： Gary R. Wittman
CPC分类号： B29C45/14 , B29C45/16 , B29C45/2618 , B29L2001/005 , F16B23/0038 , F16B33/006 , F16B39/30
摘要： Disclosed are various embodiments of a secure composite fastener. In some embodiments, a threaded inner core is formed of a polymeric based composite and is surrounded by an outer portion formed of a different polymeric composite that has a high resistance to permanent mechanical deformation. The fastener can have a threaded bore located centrally and extending axially therethrough. The diameter of the threaded bore is reduced in the section of the bore that extends through the outer portion. The reduction in diameter can form a locking portion.Also disclosed are a secure composite fastener system, a method of use of the secure composite fastener, and a method of manufacture of a secure composite fastener
摘要翻译： 公开了安全复合紧固件的各种实施例。 在一些实施例中，螺纹内芯由聚合物基复合材料形成，并被由不同的聚合复合材料形成的外部部分包围，所述不同的聚合物复合材料具有高的永久机械变形阻力。 紧固件可以具有位于中心并且轴向延伸通过的螺纹孔。 在穿过外部部分的孔的部分中螺纹孔的直径减小。 直径的减小可以形成锁定部分。 还公开了一种安全复合紧固件系统，使用固定复合紧固件的方法，以及制造安全复合紧固件的方法
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公开(公告)号：US4299872A
公开(公告)日：1981-11-10
申请号：US77689
申请日：1979-09-21
CPC分类号： E04C2/365 , B32B3/12 , F16L59/029 , Y10S260/24 , Y10S428/921 , Y10S521/907 , Y10T428/24157
摘要： A thermal barrier comprising a heat responsive intumescent insulating matal partially filling open cells in a layer of fire retardant honeycomb material. The thermal barrier is adhesively bonded to the inner surface of an aircraft skin panel. The intumescent material is in thermal contact with the skin and expands in response to heat conducted through the skin. The intumescent material may comprise one or more of a wide variety of matrix systems and fillers. Interior upholstery adhesively bonded to the honeycomb material completes the thermal barrier installation.
摘要翻译： 一种热障，其包括部分填充阻燃蜂窝材料层中的开孔的热响应膨胀型绝缘材料。 热屏障粘合到飞机皮肤面板的内表面上。 膨胀材料与皮肤热接触并响应于通过皮肤传导的热而膨胀。 膨胀材料可以包括多种基质体系和填料中的一种或多种。 粘合到蜂窝材料上的内部装饰完成了隔热装置。
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