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1. 发明授权

US4569667A Flexible coupling 失效
标题翻译：柔性联轴器
公开(公告)号：US4569667A
公开(公告)日：1986-02-11
申请号：US470732
申请日：1983-03-07
申请人： Alan J. Hannibal , Charles H. Parr
发明人： Alan J. Hannibal , Charles H. Parr
IPC分类号： F16D3/72 , F16D3/02 , F16D3/56
CPC分类号： F16D3/725
摘要： A lightweight, flexible coupling is provided by the present invention for transmitting torque and accommodating axial and angular misalignment between drive and driven shafts. The coupling includes at least one reinforcing ring disposed between a pair of hubs or plates having projecting pins to which are secured elongated filaments that are coated or impregnated with a flexible matrix. The filaments are wrapped from the hub or plate on one side of the reinforcing rings(s), to and across the reinforcing rings(s) and then to the hub or plate on the opposite side of the reinforcing ring(s) following a geodesic path. Torque applied to the coupling is thus transmitted between the hubs or plates solely through the filaments.
摘要翻译：通过本发明提供了一种轻便的柔性联轴器，用于传递扭矩并且容纳驱动轴和从动轴之间的轴向和角度偏移。联接器包括设置在具有突出销的一对轮毂或板之间的至少一个加强环，固定的长丝被涂覆或浸渍有柔性基质。长丝从加强环的一侧上的轮毂或板包裹，并且穿过加强环，然后穿过加强环的相邻侧上的轮毂或板，跟随测地线路径。因此施加到联接器的扭矩因此在轮毂或板之间仅通过长丝传递。

2. 发明授权

US4391594A Flexible coupling 失效
标题翻译：柔性联轴器
公开(公告)号：US4391594A
公开(公告)日：1983-07-05
申请号：US181260
申请日：1980-08-25
申请人： Alan J. Hannibal , Charles H. Parr
发明人： Alan J. Hannibal , Charles H. Parr
IPC分类号： F16D3/74 , F16D3/72 , F16D3/56
CPC分类号： F16D3/725 , F16D2003/745
摘要： A lightweight, flexible coupling is provided by the present invention for transmitting torque and accommodating axial and angular misalignment between drive and driven shafts. The coupling includes at least one reinforcing ring disposed between a pair of hubs or plates having anchoring means, wherein an elongated fiber strand coated or impregnated with a flexible matrix is wrapped from the hub or plate on one side of the reinforcing ring(s), to and across the reinforcing ring(s) and then to the hub or plate on the opposite side of the reinforcing ring(s) following a geodesic path. Torque applied to the coupling is thus transmitted between the hubs or plates solely through the fiber strands.
摘要翻译：通过本发明提供了一种轻便的柔性联轴器，用于传递扭矩并且容纳驱动轴和从动轴之间的轴向和角度偏移。联接器包括设置在具有锚定装置的一对轮毂或板之间的至少一个加强环，其中涂覆或浸渍有柔性基质的细长纤维线从加强环的一侧上的轮毂或板包裹，穿过加强环，然后穿过加强环的相对侧的轮毂或板，跟随测地线路径。因此，施加到联接器的扭矩仅仅通过纤维束在轮毂或板之间传递。

3. 发明授权

US5735905A Shock absorbing element for a load bearing prosthesis 失效
标题翻译：用于承载假体的减震元件
公开(公告)号：US5735905A
公开(公告)日：1998-04-07
申请号：US651445
申请日：1996-05-22
申请人： Charles H. Parr
发明人： Charles H. Parr
IPC分类号： A61F2/00 , A61F2/30 , A61F2/36
CPC分类号： A61F2/3609 , A61F2/30767 , A61F2/3662 , A61F2002/30014 , A61F2002/30016 , A61F2002/30069 , A61F2002/3007 , A61F2002/3021 , A61F2002/30217 , A61F2002/30235 , A61F2002/30332 , A61F2002/30354 , A61F2002/30372 , A61F2002/30448 , A61F2002/30474 , A61F2002/30563 , A61F2002/30616 , A61F2002/30906 , A61F2002/30957 , A61F2002/3619 , A61F2002/3625 , A61F2002/365 , A61F2220/0025 , A61F2220/0033 , A61F2220/005 , A61F2230/0067 , A61F2230/0069 , A61F2250/0018 , A61F2250/0019 , A61F2310/00023 , A61F2310/00407 , A61F2310/00592
摘要： The present invention provides a method and structure for absorbing shock in a load bearing prosthesis, particularly in a load-bearing skeletal prosthesis. Where the prosthesis is a hip-joint replacement, the invention provides a method and structure for absorbing shock (1) at the interface between the femoral head and cup, and (2) at the interface between the femur and the stem of the prosthesis. Where the prosthesis is a femoral head prosthesis, the prosthesis is formed using two separate components which are mechanically connected using an elastomeric component. The connection permits relative motion between the structural components of the prosthesis, with the elastomeric component acting as a passive shock absorbing element.
摘要翻译：本发明提供一种用于吸收承载假体中的冲击的方法和结构，特别是在承重骨骼假体中。在假体是髋关节置换的情况下，本发明提供了一种用于在股骨头和杯之间的界面处吸收冲击（1）的方法和结构，以及（2）在假体的股骨和茎的界面处。在假体是股骨头假体的地方，使用两个分开的部件形成假体，所述两个分开的部件使用弹性部件机械连接。连接允许假体的结构部件之间的相对运动，弹性体部件用作被动冲击吸收元件。

4. 发明授权

US06249261B1 Polymer, composite, direction-finding antenna 有权
标题翻译：聚合物，复合材料，测向天线
公开(公告)号：US06249261B1
公开(公告)日：2001-06-19
申请号：US09533981
申请日：2000-03-23
申请人： Ruell F. Solberg, Jr. , Dayle D. Winnie , Steven P. Saulnier , Charles K. Baker , Patrick J. Siemsen , Charles H. Parr
发明人： Ruell F. Solberg, Jr. , Dayle D. Winnie , Steven P. Saulnier , Charles K. Baker , Patrick J. Siemsen , Charles H. Parr
IPC分类号： E04H1210
CPC分类号： G01S3/04 , H01Q9/20 , H01Q9/22 , H01Q9/32 , H01Q21/205 , H01Q21/26 , H01Q21/30
摘要： A direction-finding antenna constructed from polymer composite materials which are electrically conductive is shown with the polymer composite materials replacing traditional metal materials. An inherent advantage of replacing metal materials is significantly lower radar reflectivity (radar cross section) and lower weight. The reduced radar reflectivity reduces the range of detectability of the antenna by possible adversaries. Despite significantly lower radar reflectivity, the antenna assembly has direction-finding characteristics which are essentially equivalent to traditional metal antennas.
摘要翻译：由聚合物复合材料构成的导电的测向天线用聚合物复合材料代替传统的金属材料。更换金属材料的固有优点是雷达反射率（雷达截面）和较低的重量显着降低。降低的雷达反射率可以减少可能的敌人对天线的可探测性的范围。尽管雷达反射率显着降低，天线组件具有与传统金属天线基本相同的测向特性。

5. 发明授权

US5486768A Surface resistivity meter for determining surface degradation of high resistivity materials 失效
标题翻译：用于确定高电阻率材料表面退化的表面电阻率计
公开(公告)号：US5486768A
公开(公告)日：1996-01-23
申请号：US251393
申请日：1994-05-31
申请人： Howard S. Silvus, Jr. , William A. Mallow , Charles H. Parr , Jerome J. Dziuk
发明人： Howard S. Silvus, Jr. , William A. Mallow , Charles H. Parr , Jerome J. Dziuk
IPC分类号： G01N27/04 , G01R27/02
CPC分类号： G01N27/041
摘要： Apparatus and method for determining the amount of oxidative and hydrolytic degradation in the surface of a highly resistive material, such as a polymer. A special probe provides an annular resistance on the surface of a sample of the material. The voltage drop across the sample determines the input to a meter circuit. A guard circuit has an applied voltage that is substantially the same as the voltage at the meter circuit input. This circuitry permits a very low voltage source to be used.
摘要翻译：用于测定高电阻材料如聚合物表面的氧化和水解降解量的装置和方法。特殊探针在材料样品的表面提供环形电阻。样品上的电压降决定了仪表电路的输入。保护电路的施加电压基本上与仪表电路输入端的电压相同。该电路允许使用非常低的电压源。

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