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1. 发明授权

US5133211A Wheel bearing test system 失效
标题翻译：车轮轴承试验系统
公开(公告)号：US5133211A
公开(公告)日：1992-07-28
申请号：US651883
申请日：1991-02-07
申请人： David L. Brown , Robert T. Webb
发明人： David L. Brown , Robert T. Webb
IPC分类号： G01M13/04
CPC分类号： G01M13/04
摘要： A dynamic wheel bearing test system employs a motor and fly wheel interconnected through a drive shaft and clutch or speed control with a wheel portion mounted upon a fixed axle with test bearings interposed therebetween. The drive shaft is received by and rotates within a load reaction block to which are connected hydraulic actuators operating in three orthogonal planes to impart loads to the bearings. A first set of actuators provides radial loads to the bearings, a second provides side loading of the bearings, while a third set of actuators simulates a drag upon the aircraft employing the wheel and bearings under test.
摘要翻译：动态车轮轴承测试系统采用通过驱动轴和离合器或速度控制器互连的电动机和飞轮，其中车轮部分安装在固定轴上，测试轴承置于其间。驱动轴在负载反作用块中接收并在其中旋转，在负载反作用块中，连接的液压致动器在三个正交平面中操作以向轴承施加载荷。第一组致动器向轴承提供径向载荷，第二组提供轴承的侧向加载，而第三组致动器模拟飞机上使用车轮和待测轴承的阻力。

2. 发明授权

US07211208B2 Carbon brake disk having noncarbonic material therein and method for making same 有权
标题翻译：具有非碳材料的碳制动盘及其制造方法
公开(公告)号：US07211208B2
公开(公告)日：2007-05-01
申请号：US10757003
申请日：2004-01-13
申请人： William D. Thompson , David R. Snyder , Robert T. Webb
发明人： William D. Thompson , David R. Snyder , Robert T. Webb
IPC分类号： B29C43/02
CPC分类号： C04B35/83 , C04B2235/3217 , C04B2235/3821 , C04B2235/3826 , C04B2235/402 , C04B2235/421 , C04B2235/428 , C04B2235/48 , C04B2235/614 , C04B2235/80 , F16D69/023 , Y10T428/30
摘要： A method and apparatus for making carbon/carbon composite disks for braking applications that employs a continuous feeding of fiber strands into a mold. The fibers are then compressed to form a mat or preform. The fibers are then needled such that the fibers within the mat interlock and extend in various directions. The mat or preform is then subjected to densification processing. In order to enhance the effectiveness of the densification process and/or to speed up the processing time, a filler is added to the preform during the manufacturing process. The fillers are added by way of a dry powder or as a liquid slurry. The filler may be aluminum oxide, boron carbide, silicon carbide, pitch, or a variety of carbonic or noncarbonic performance enhancers.
摘要翻译：一种用于制造碳/碳复合盘用于制造应用的方法和装置，其采用将纤维束连续进料到模具中。然后将纤维压缩以形成垫或预制件。然后将纤维针刺，使得垫内的纤维互锁并在各个方向上延伸。然后对垫或预型体进行致密化处理。为了增强致密化过程的有效性和/或加快处理时间，在制造过程中将预填料加入填料中。填料通过干粉或液体浆料加入。填料可以是氧化铝，碳化硼，碳化硅，沥青或各种碳或非碳性能增强剂。

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