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1. 发明授权

US07758784B2 Method of producing uniform blends of nano and micron powders 有权
标题翻译：制备纳米和微米粉末的均匀混合物的方法
公开(公告)号：US07758784B2
公开(公告)日：2010-07-20
申请号：US11531768
申请日：2006-09-14
申请人： Bhanumathi Chelluri , Edward Arlen Knoth , Edward John Schumaker , Ryan D. Evans , James L. Maloney, III
发明人： Bhanumathi Chelluri , Edward Arlen Knoth , Edward John Schumaker , Ryan D. Evans , James L. Maloney, III
IPC分类号： B05D7/00 , B29C59/00
CPC分类号： B22F9/04 , B22F1/0014 , B22F2009/043 , C22C1/1084
摘要： A method of uniformly dispersing a nano powder throughout a micron powder. Ordinary mixing or agitation does not succeed in attaining uniform dispersal: the nano powder agglomerates into microscopic masses. In one form of the invention, a charge of a micron powder, with fifty weight percent of charge of nanopowder is loaded into a ball mill. The mixture is ball milled for less than two hours, at room temperature in a dry condition, and produces a highly uniform distribution of the nano powder throughout the micron powder.
摘要翻译：将纳米粉末均匀分散在整个微米粉末中的方法。普通混合或搅拌不能获得均匀的分散性：纳米粉末聚集成微观质量。在本发明的一种形式中，将具有50重量％的纳米粉末电荷的微米粉末的电荷装载到球磨机中。将混合物在干燥条件下在室温下球磨少于2小时，并且在整个微米粉末中产生高度均匀的纳米粉末分布。

2. 发明申请

US20100124514A1 METHOD OF PRODUCING UNIFORM BLENDS OF NANO AND MICRON POWDERS 有权
标题翻译：生产NANO和MICRON粉末均匀混合物的方法
公开(公告)号：US20100124514A1
公开(公告)日：2010-05-20
申请号：US11531768
申请日：2006-09-14
申请人： Bhanumathi Chelluri , Edward Arlen Knoth , Edward John Schumaker , Ryan D. Evans , James. L. Maloney, III
发明人： Bhanumathi Chelluri , Edward Arlen Knoth , Edward John Schumaker , Ryan D. Evans , James. L. Maloney, III
IPC分类号： B22F1/00 , B32B15/02 , B22F3/12
CPC分类号： B22F9/04 , B22F1/0014 , B22F2009/043 , C22C1/1084
摘要： A method of uniformly dispersing a nano powder throughout a micron powder. Ordinary mixing or agitation does not succeed in attaining uniform dispersal: the nano powder agglomerates into microscopic masses. In one form of the invention, a charge of a micron powder, with fifty weight percent of charge of nanopowder is loaded into a ball mill. The mixture is ball milled for less than two hours, at room temperature in a dry condition, and produces a highly uniform distribution of the nano powder throughout the micron powder.
摘要翻译：将纳米粉末均匀分散在整个微米粉末中的方法。普通混合或搅拌不能获得均匀的分散性：纳米粉末聚集成微观质量。在本发明的一种形式中，将具有50重量％的纳米粉末电荷的微米粉末的电荷装载到球磨机中。将混合物在干燥条件下在室温下球磨少于2小时，并且在整个微米粉末中产生高度均匀的纳米粉末分布。

3. 发明申请

US20080069716A1 MICRON SIZE POWDERS HAVING NANO SIZE REINFORCEMENT 有权
标题翻译：具有纳米尺寸增强的麦克风尺寸粉末
公开(公告)号：US20080069716A1
公开(公告)日：2008-03-20
申请号：US11531771
申请日：2006-09-14
申请人： Bhanumathi Chelluri , Edward Arlen Knoth , Edward John Schumaker , Ryan D. Evans , James. L. Maloney
发明人： Bhanumathi Chelluri , Edward Arlen Knoth , Edward John Schumaker , Ryan D. Evans , James. L. Maloney
IPC分类号： B22F3/12
CPC分类号： C22C1/1084 , B22F1/0014 , B22F1/02 , B22F2009/043 , B22F2998/10 , C22C32/0047 , C22C32/0084 , C22C47/14 , C22C49/11 , B22F9/04 , B22F3/02 , B22F3/10
摘要： An improved sintered material and product. A nanometer size reinforcement powder is mixed with a micron size titanium or titanium alloy powder. After the reinforcement powder is generally uniformly dispersed, the powder mixture is compacted and sintered, causing the nano reinforcement to react with the titanium or titanium alloy, producing a composite material containing nano and micron size precipitates that are uniformly distributed throughout the material.
摘要翻译：一种改进的烧结材料和产品。将纳米尺寸的增强粉末与微米级的钛或钛合金粉末混合。在增强粉末通常均匀分散后，粉末混合物被压实和烧结，导致纳米增强材料与钛或钛合金反应，产生均匀分布在整个材料中的纳米和微米级沉淀物的复合材料。

4. 发明授权

US08889065B2 Micron size powders having nano size reinforcement 有权
标题翻译：具有纳米尺寸增强剂的微米级粉末
公开(公告)号：US08889065B2
公开(公告)日：2014-11-18
申请号：US11531771
申请日：2006-09-14
申请人： Bhanumathi Chelluri , Edward Arlen Knoth , Edward John Schumaker , Ryan D. Evans , James. L. Maloney, III
发明人： Bhanumathi Chelluri , Edward Arlen Knoth , Edward John Schumaker , Ryan D. Evans , James. L. Maloney, III
IPC分类号： B22F7/04 , B22F1/02 , B22F9/04 , C22C49/11 , C22C1/10 , C22C32/00 , B22F1/00 , C22C47/14
CPC分类号： C22C1/1084 , B22F1/0014 , B22F1/02 , B22F2009/043 , B22F2998/10 , C22C32/0047 , C22C32/0084 , C22C47/14 , C22C49/11 , B22F9/04 , B22F3/02 , B22F3/10
摘要： An improved sintered material and product. A nanometer size reinforcement powder is mixed with a micron size titanium or titanium alloy powder. After the reinforcement powder is generally uniformly dispersed, the powder mixture is compacted and sintered, causing the nano reinforcement to react with the titanium or titanium alloy, producing a composite material containing nano and micron size precipitates that are uniformly distributed throughout the material.
摘要翻译：一种改进的烧结材料和产品。将纳米尺寸的增强粉末与微米级的钛或钛合金粉末混合。在增强粉末通常均匀分散后，粉末混合物被压实和烧结，导致纳米增强材料与钛或钛合金反应，产生均匀分布在整个材料中的纳米和微米级沉淀物的复合材料。

5. 发明授权

US08240923B2 X-ray tube rotating anode assembly bearing 有权
标题翻译： X射线管旋转阳极组件轴承
公开(公告)号：US08240923B2
公开(公告)日：2012-08-14
申请号：US12332172
申请日：2008-12-10
申请人： Martin Scott Galehouse , Ryan D. Evans , Gary L. Doll , Joseph P. Greathouse
发明人： Martin Scott Galehouse , Ryan D. Evans , Gary L. Doll , Joseph P. Greathouse
IPC分类号： F16C33/00 , F16C33/60 , H01J35/00
CPC分类号： F16C33/64 , H01J2235/1066
摘要： A thermally stable tribological coating is applied to the outer surface of a moveable bearing outer ring in a bearing assembly for an x-ray tube rotating anode and/or the surface of a housing bore of the X-ray tube rotating anode which receives the bearing assembly. If the tribological coating is applied to the outer surface of the bearing outer ring, it is made of a material that is metallurgically incompatible with the material from which the housing containing the bearing is made. The coating includes one or more of the following: Cr, W, Mo, or Nb, or nitrides, carbides, oxides, or sulfides of Cr, W, Mo, or Nb.
摘要翻译：将热稳定的摩擦学涂层施加到用于X射线管旋转阳极的轴承组件和/或接收轴承的X射线管旋转阳极的壳体孔的表面的可移动轴承外圈的外表面上部件。如果将摩擦学涂层施加到轴承外圈的外表面上，则该材料由与包含轴承的壳体制成的材料在冶金学上不相容的材料制成。涂层包括Cr，W，Mo或Nb中的一种或多种，或Cr，W，Mo或Nb的氮化物，碳化物，氧化物或硫化物。

6. 发明授权

US08496382B2 Bi-directional tapered roller bearing assembly with improved wear resistance 有权
标题翻译：双向圆锥滚子轴承组件具有改善的耐磨性
公开(公告)号：US08496382B2
公开(公告)日：2013-07-30
申请号：US12526720
申请日：2008-02-14
申请人： Ryan D. Evans , Gary E. Kreider , Gary L. Doll
发明人： Ryan D. Evans , Gary E. Kreider , Gary L. Doll
IPC分类号： F16C33/58
CPC分类号： F16C33/36 , F16C19/364 , F16C33/124 , F16C33/125 , F16C33/127 , F16C33/585 , F16C33/62 , F16C33/64 , F16C33/6677 , F16C2206/80 , F16C2206/82 , F16C2300/02
摘要： The wear resistance of a bi-directional tapered roller bearing is improved by applying a tribological coating to both the small and large end faces of the roller and to at least one of the rib faces of the bearing assembly.
摘要翻译：通过对辊的小端面和大端面以及轴承组件的至少一个肋面施加摩擦学涂层来改善双向圆锥滚子轴承的耐磨性。

7. 发明申请

US20120170883A1 Apparatus and Method for Controlled Release of Lubricant Additives in Bearing and Gear Assemblies 有权
标题翻译：润滑剂添加剂在轴承和齿轮组件中的控制释放的装置和方法
公开(公告)号：US20120170883A1
公开(公告)日：2012-07-05
申请号：US13395806
申请日：2010-09-13
申请人： Ryan D. Evans , Paul J. Shiller , David A. Pierman , Gary L. Doll
发明人： Ryan D. Evans , Paul J. Shiller , David A. Pierman , Gary L. Doll
IPC分类号： F16C33/66 , F16N19/00 , F16H57/04
CPC分类号： F16C33/6648 , C10N2250/10 , C10N2250/18 , F01M9/02 , F16C33/6651 , F16C33/6692 , F16C33/6696
摘要： A structure (200) for containing a volume of lubricant additive gel (10) which is disposed within a mechanical system, in close proximity to a wear critical surface, and which is configured to provide a release of the contained additives into a flow of lubricant over time or as a function of temperature in a site-specific manner to minimize wear or reduce oil oxidation due to harsh operating conditions. The structure defines a cage or capsule with screen or mesh sides (202) having multiple perforations or openings through which the flow of lubricant may circulate. Within the contained volume of the structure (200), additives are disposed in a gel matrix (10), and are release over time or as a function of temperature, through the perorations or openings, in close operative proximity to wear critical surfaces of the mechanical system such as a bearing assembly or gear arrangement.
摘要翻译：一种用于容纳一定体积的润滑剂添加剂凝胶（10）的结构（200），其设置在紧密磨损临界表面的机械系统内，并且被配置成提供所含添加剂释放到润滑剂流中随着时间的推移或作为温度的函数，以现场特定的方式，以最小化磨损或减少由恶劣的操作条件引起的油氧化。该结构限定了具有筛网或网眼侧面（202）的笼或胶囊，其具有多个穿孔或开口，润滑剂流通过该孔或开口可循环。在结构（200）的容纳体积内，添加剂被设置在凝胶基质（10）中，并且随着时间的推移或通过温度释放，通过渗透或开口，以紧密的操作接近度磨损临界表面机械系统，例如轴承组件或齿轮装置。

8. 发明授权

US06994475B2 Coated rolling element bearing cages 有权
标题翻译：涂层滚动体轴承保持架
公开(公告)号：US06994475B2
公开(公告)日：2006-02-07
申请号：US10797342
申请日：2004-03-10
申请人： Gary L. Doll , Ryan D. Evans , Carl R. Ribaudo
发明人： Gary L. Doll , Ryan D. Evans , Carl R. Ribaudo
IPC分类号： F16C19/06
CPC分类号： F16C33/445 , F16C19/06 , F16C33/3806 , F16C33/6696 , F16C2240/64 , F16N2210/14
摘要： A rolling element bearing comprises an inner ring (3) and an outer ring (2) each provided with a raceway (4, 5), said rings having land regions (10, 11) on opposite sides of their raceways, and a series of rolling elements (6) which are in rolling contact with the raceways and which are mutually spaced by a cage (7), said cage (7) engaging the land regions (10, 11) of said ring, said cage (7) being coated with a wear and friction reducing coating over its full surface.
摘要翻译：一种滚动体轴承包括内圈（3）和外圈（2），所述内圈（3）和外圈（2）均设置有滚道（4,5），所述环在其滚道的相对侧具有接地区域（10,11）滚动元件（6），其与滚道滚动接触并且由保持架（7）相互间隔开，所述保持架（7）与所述环的陆部区域（10,11）接合，所述保持架（7）被涂覆在其整个表面上具有磨损和摩擦降低的涂层。

9. 发明授权

US08727627B2 Apparatus and method for controlled release of lubricant additives in bearing and gear assemblies 有权
标题翻译：润滑剂添加剂在轴承和齿轮组件中的控制释放装置和方法
公开(公告)号：US08727627B2
公开(公告)日：2014-05-20
申请号：US13395806
申请日：2010-09-13
申请人： Ryan D. Evans , Paul J. Shiller , David A. Pierman , Gary L. Doll
发明人： Ryan D. Evans , Paul J. Shiller , David A. Pierman , Gary L. Doll
IPC分类号： F16C33/66 , F16H57/04
CPC分类号： F16C33/6648 , C10N2250/10 , C10N2250/18 , F01M9/02 , F16C33/6651 , F16C33/6692 , F16C33/6696
摘要： A structure (200) for containing a volume of lubricant additive gel (10) which is disposed within a mechanical system, in close proximity to a wear critical surface, and which is configured to provide a release of the contained additives into a flow of lubricant over time or as a function of temperature in a site-specific manner to minimize wear or reduce oil oxidation due to harsh operating conditions. The structure defines a cage or capsule with screen or mesh sides (202) having multiple perforations or openings through which the flow of lubricant may circulate. Within the contained volume of the structure (200), additives are disposed in a gel matrix (10), and are release over time or as a function of temperature, through the perorations or openings, in close operative proximity to wear critical surfaces of the mechanical system such as a bearing assembly or gear arrangement.
摘要翻译：一种用于容纳一定体积的润滑剂添加剂凝胶（10）的结构（200），其设置在紧密磨损临界表面的机械系统内，并且被配置成提供所含添加剂释放到润滑剂流中随着时间的推移或作为温度的函数，以现场特定的方式，以最小化磨损或减少由恶劣的操作条件引起的油氧化。该结构限定了具有筛网或网眼侧面（202）的笼或胶囊，其具有多个穿孔或开口，润滑剂流通过该孔或开口可循环。在结构（200）的容纳体积内，添加剂被设置在凝胶基质（10）中，并且随着时间的推移或通过温度释放，通过渗透或开口，以紧密的操作接近度磨损临界表面机械系统，例如轴承组件或齿轮装置。

10. 发明申请

US20080304783A1 Method of Protecting Rolling Element Bearings Against Oil-Out Conditions and Bearings Made Thereby 有权
标题翻译：保护滚动元件轴承防止出油条件和轴承的方法
公开(公告)号：US20080304783A1
公开(公告)日：2008-12-11
申请号：US11908387
申请日：2006-03-16
申请人： Gary L. Doll , Ryan D. Evans , Stephen P. Johnson
发明人： Gary L. Doll , Ryan D. Evans , Stephen P. Johnson
IPC分类号： F16C33/36
CPC分类号： F16C19/52 , F16C19/364 , F16C33/36 , F16C33/6696 , Y10S384/913
摘要： A method of enhancing the operating life of roller bearings assemblies (B) subject to oil-out conditions is disclosed. The method comprises applying a tribological metal carbide reinforced amorphous hydrocarbon coating layer (16) over either the sliding surfaces (SS) or the rolling surfaces (RS) of the bearing assembly rolling elements (RE), but is preferably applied at least to the sliding surfaces of the rolling element. The coating has a thickness determined according to the equation: Formula (I), where d=coating thickness P=is the ratio of force applied to the rollers/contact area; n=the number of rollers; (t-t0)=the desired operating time after oil-out condition starts; and K′ is the Archard constant. d K ′ = Pv n  ( t - t 0 ) , ( 1 )
摘要翻译：公开了一种提高滚轴轴承组件（B）的运行寿命的方法。该方法包括在轴承组件滚动元件（RE）的滑动表面（SS）或滚动表面（RS）上方施加摩擦学金属碳化物增强的无定形烃涂层（16），但优选至少应用于滑动滚动体的表面。涂层具有根据以下等式确定的厚度：式（I）其中d =涂层厚度P =是施加到辊/接触面积的力的比率; n =滚子数; （t-t0）=出油条件开始后的期望运行时间; 并且K'是Archard常数。 $\begin{matrix} dK'=（1） \end{matrix}$

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