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21. 发明授权

US08999025B1 Methods of fabricating a polycrystalline diamond body with a sintering aid/infiltrant at least saturated with non-diamond carbon and resultant products such as compacts 有权
标题翻译：使用至少用非金刚石碳饱和的烧结助剂/浸润剂制造多晶金刚石体的方法以及所得产物如压块
公开(公告)号：US08999025B1
公开(公告)日：2015-04-07
申请号：US13397971
申请日：2012-02-16
申请人： David P. Miess , Michael A. Vail , C. Eugene McMurray
发明人： David P. Miess , Michael A. Vail , C. Eugene McMurray
IPC分类号： B24D3/00 , B24D3/02 , B24D3/04
CPC分类号： B24D3/04 , B24D18/00 , B24D18/0009 , B24D99/005 , E21B10/5735
摘要： Embodiments of the invention relate to methods of fabricating a polycrystalline diamond compacts and applications for such polycrystalline diamond compacts. In an embodiment, a method of fabricating a polycrystalline diamond body includes mechanically milling non-diamond carbon and a sintering aid material for a time and aggressiveness sufficient to form a plurality of carbon-saturated sintering aid particles and sintering a plurality of diamond particles in the presence of the plurality of carbon-saturated sintering aid particles to form the polycrystalline diamond body.
摘要翻译：本发明的实施例涉及制造多晶金刚石压块的方法和用于这种多晶金刚石压块的方法。在一个实施方案中，制造多晶金刚石体的方法包括机械研磨非金刚石碳和烧结助剂材料，其时间和侵蚀性足以形成多个碳饱和烧结助剂颗粒并烧结多个金刚石颗粒存在多个碳饱和的烧结助剂颗粒以形成多晶金刚石体。

22. 发明授权

US08448727B1 Rotary drill bit employing polycrystalline diamond cutting elements 有权
标题翻译：采用多晶金刚石切割元件的旋转钻头
公开(公告)号：US08448727B1
公开(公告)日：2013-05-28
申请号：US13414180
申请日：2012-03-07
申请人： David P. Miess
发明人： David P. Miess
IPC分类号： E21B10/36 , E21B10/46
CPC分类号： E21B10/46 , B22F2999/00 , C22C1/051 , C22C26/00 , C22C29/065 , C22C29/08 , C22C2026/006 , E21B10/567 , B22F3/14
摘要： Embodiments of the present invention relate to superabrasive materials, superabrasive compacts employing such superabrasive materials, and methods of fabricating such superabrasive materials and compacts. In one embodiment, a superabrasive material includes a matrix comprising a plurality of coarse-sized superabrasive grains, with the coarse-sized superabrasive grains exhibiting a coarse-sized average grain size. The superabrasive material further includes a plurality of superabrasive regions dispersed within the matrix, with each superabrasive region including a plurality of fine-sized superabrasive grains exhibiting a fine-sized average grain size less than the coarse-sized average grain size. In another embodiment, the superabrasive materials may be employed in a superabrasive compact. The superabrasive compact comprises a substrate including a superabrasive table comprising any of the disclosed superabrasive materials. Further embodiments are directed to applications utilizing the disclosed superabrasive articles in applications, such as rotary drill bits.
摘要翻译：本发明的实施例涉及超研磨材料，使用这种超级磨料的超级磨料，以及制造这种超级磨料和压块的方法。在一个实施方案中，超级磨料材料包括包含多个粗大型超磨料颗粒的基质，粗大粒度的超级磨料颗粒具有粗大的平均粒度。超研磨材料还包括分散在基体内的多个超级磨料区域，每个超级磨料区域包括多个精细尺寸的超磨料颗粒，其表现出小于粗大平均粒度的细小平均粒度。在另一个实施方案中，超研磨材料可以用于超级磨料中。超级磨料压块包括包括包含任何所公开的超级磨料材料的超级磨料工作台的衬底。其它实施例涉及在应用中利用所公开的超级磨料制品的应用，例如旋转钻头。

23. 发明授权

US08069935B1 Superabrasive element, and superabrasive compact and drill bit including same 有权
标题翻译：超级磨料，超级磨料和包含钻头的钻头
公开(公告)号：US08069935B1
公开(公告)日：2011-12-06
申请号：US12792913
申请日：2010-06-03
申请人： David P. Miess , Jiang Qian
发明人： David P. Miess , Jiang Qian
IPC分类号： E21B10/36
CPC分类号： E21B10/5735 , C04B35/52 , C04B35/6303 , C04B35/645 , C04B2235/3813 , C04B2235/3826 , C04B2235/3843 , C04B2235/3891 , C04B2235/404 , C04B2235/427 , C04B2235/428 , C04B2235/80
摘要： According to various aspects of the present invention, a superabrasive element includes a plurality of superabrasive grains (e.g., as diamond grains and/or cubic boron nitride grains). The superabrasive element further includes a binder constituent that bonds at least a portion of the superabrasive grains together. The binder constituent includes predominantly one or more inorganic-compound phases, such as boron or silicon compounds. Applications utilizing such superabrasive elements and methods of fabricating such superabrasive elements are also disclosed.
摘要翻译：根据本发明的各个方面，超级磨料元件包括多个超磨料颗粒（例如，作为金刚石颗粒和/或立方氮化硼颗粒）。超级磨料元件还包括将至少一部分超级磨料颗粒结合在一起的粘合剂成分。粘合剂成分主要包括一种或多种无机 - 化合物相，例如硼或硅化合物。还公开了利用这种超级磨料元件的应用和制造这种超级磨料元件的方法。

24. 发明授权

US11499619B2 Cam follower with polycrystalline diamond engagement element 有权
公开(公告)号：US11499619B2
公开(公告)日：2022-11-15
申请号：US17191808
申请日：2021-03-04
申请人： David P. Miess , Gregory Prevost , Michael V. Williams
发明人： David P. Miess , Gregory Prevost , Michael V. Williams
IPC分类号： F16H25/04 , F16H53/06 , F01L1/04 , C23C16/22 , B23P5/00 , C23C16/27 , F16H57/04 , F01L5/24 , F16H25/14
摘要： A cam follower is provided. The cam follower includes a polycrystalline diamond element, including an engagement surface. The engagement surface of the polycrystalline diamond element is positioned on the cam follower for sliding engagement with an opposing engagement surface of a cam. The cam includes at least some of a diamond reactive material.

25. 发明授权

US11286985B2 Polycrystalline diamond bearings for rotating machinery with compliance 有权
公开(公告)号：US11286985B2
公开(公告)日：2022-03-29
申请号：US16812016
申请日：2020-03-06
申请人： Gregory Prevost , William W. King , David P. Miess
发明人： Gregory Prevost , William W. King , David P. Miess
IPC分类号： F16C33/04 , F16C33/26 , F16C27/02
摘要： Methods and apparatus for providing compliance in bearings of rotating machinery are provided. The rotating machinery may include a drive shaft movably coupled within a bearing housing. Compliant bearing assemblies may interface engagement between the drive shaft and the bearing housing, including polycrystalline diamond bearing elements, each with an engagement surface, and an opposing engagement surface of a metal that contains diamond solvent-catalyst.

26. 发明授权

US11014759B2 Roller ball assembly with superhard elements 有权
公开(公告)号：US11014759B2
公开(公告)日：2021-05-25
申请号：US16049631
申请日：2018-07-30
申请人： David P. Miess , Gregory Prevost , Michael Williams , William W. King , Michael R. Reese
发明人： David P. Miess , Gregory Prevost , Michael Williams , William W. King , Michael R. Reese
IPC分类号： B65G39/02 , F16C29/04
摘要： A roller ball assembly is provided. The assembly includes a primary roller ball supported by a support element that is composed of a superhard material. The assembly includes a cup defining a cavity within which the support element is positioned. A cap is coupled with the cup and positioned to retain the primary roller ball within the cavity. Also, a cup is disclosed for supporting roller balls. Additionally, disclosed are system and apparatus incorporating the assembly, as well as to methods of making and using the same.

27. 发明申请

US20210131486A1 POLYCRYSTALLINE DIAMOND RADIAL BEARING 有权
公开(公告)号：US20210131486A1
公开(公告)日：2021-05-06
申请号：US16926627
申请日：2020-07-10
申请人： David P. Miess , Gregory Prevost , Michael V. Williams , Edward C. Spatz , Michael R. Reese , William W. King
发明人： David P. Miess , Gregory Prevost , Michael V. Williams , Edward C. Spatz , Michael R. Reese , William W. King
IPC分类号： F16C17/02
摘要： A radial bearing assembly is provided. The radial bearing assembly includes polycrystalline diamond elements, each having an engagement surface in sliding engagement with an opposing engagement surface. The opposing engagement surface includes a diamond reactive material. The radial bearing assembly may be deployed in a variety of components and applications, including in rotor and stator assemblies. Also provided are methods of use of the radial bearing assembly, as well as methods of designing the radial bearing assembly.

28. 发明授权

US10738821B2 Polycrystalline diamond radial bearing 有权
公开(公告)号：US10738821B2
公开(公告)日：2020-08-11
申请号：US16049608
申请日：2018-07-30
申请人： David P. Miess , Gregory Prevost , Michael Williams , Edward C. Spatz , Michael R. Reese , William W. King
发明人： David P. Miess , Gregory Prevost , Michael Williams , Edward C. Spatz , Michael R. Reese , William W. King
IPC分类号： F16C17/02
摘要： A radial bearing assembly is provided. The radial bearing assembly includes polycrystalline diamond elements, each having an engagement surface in sliding engagement with an opposing engagement surface. The opposing engagement surface includes a diamond reactive material. The radial bearing assembly may be deployed in a variety of components and applications, including in rotor and stator assemblies. Also provided are methods of use of the radial bearing assembly, as well as methods of designing the radial bearing assembly.

29. 发明授权

US09770807B1 Non-cylindrical polycrystalline diamond compacts, methods of making same and applications therefor 有权
公开(公告)号：US09770807B1
公开(公告)日：2017-09-26
申请号：US12558939
申请日：2009-09-14
申请人： David P. Miess , Mark P. Chapman , Steven L. Choate , D. Bart Crockett , Jeffery A. Gerber , Jair J. Gonzalez
发明人： David P. Miess , Mark P. Chapman , Steven L. Choate , D. Bart Crockett , Jeffery A. Gerber , Jair J. Gonzalez
IPC分类号： B24D18/00 , B24D3/00
CPC分类号： B24D18/00 , B24D3/00 , B24D18/0009 , B24D99/005 , C04B35/52 , C04B35/645 , C04B37/026 , C04B2235/427 , C04B2235/5436 , C04B2235/5472 , C04B2235/80 , C04B2237/363 , C04B2237/401 , C04B2237/61
摘要： Embodiments of the invention relate to non-cylindrical polycrystalline diamond compacts (“PDCs”), and methods of fabricating such non-cylindrical PDCs without substantially undercutting a cemented carbide substrate thereof from an overlying polycrystalline diamond (“PCD”) table thereof. According to various embodiments, a PDC includes a PCD table including an upper surface and a table non-cylindrical lateral periphery. The PDC includes a cemented carbide substrate bonded to the PCD table. In an embodiment, the cemented carbide substrate includes a substrate non-cylindrical lateral periphery that is not substantially undercut from the table non-cylindrical lateral periphery of the PCD table. In an embodiment, the PDC includes at least one alignment feature positioned on the cemented carbide substrate and/or the PCD table.

30. 发明授权

US09297411B2 Bearing assemblies, apparatuses, and motor assemblies using the same 有权
标题翻译：轴承组件，装置和使用其的电动机组件
公开(公告)号：US09297411B2
公开(公告)日：2016-03-29
申请号：US13432224
申请日：2012-03-28
申请人： S Barrett Peterson , Jair J. Gonzalez , Kenneth E. Bertagnolli , Debkumar Mukhopadhyay , David P. Miess , Mark P. Chapman , Ronald W. Ward , Nicholas Christensen , Damon B. Crockett , Mohammad N. Sani
发明人： S Barrett Peterson , Jair J. Gonzalez , Kenneth E. Bertagnolli , Debkumar Mukhopadhyay , David P. Miess , Mark P. Chapman , Ronald W. Ward , Nicholas Christensen , Damon B. Crockett , Mohammad N. Sani
IPC分类号： F16C17/04 , B21K1/04 , F16C17/02 , F16C33/02 , E21B4/00 , F16C37/00 , F16C33/04 , F16C33/10 , F16C33/26 , E21B17/03
CPC分类号： F16C33/108 , B21K1/04 , E21B4/003 , E21B17/03 , F16C17/02 , F16C17/04 , F16C33/043 , F16C33/1085 , F16C33/26 , F16C37/002 , F16C2206/04 , F16C2206/82 , F16C2240/42 , F16C2240/48 , F16C2352/00 , Y10T29/49645
摘要： Bearing assemblies, apparatuses, and motor assemblies using the same are disclosed. In an embodiment, a bearing assembly may include a plurality of superhard bearing elements distributed circumferentially about an axis. Each of the superhard bearing elements may include a bearing surface. At least one of the plurality of superhard bearing elements may include at least one texture feature that may be formed in a lateral surface thereof. The bearing assembly may also include a support ring that carries the superhard bearing elements.
摘要翻译：公开了使用其的轴承组件，装置和电动机组件。在一个实施例中，轴承组件可以包括围绕轴线周向分布的多个超硬轴承元件。每个超硬轴承元件可以包括支承表面。多个超硬轴承元件中的至少一个可以包括可以在其侧表面中形成的至少一个纹理特征。轴承组件还可以包括承载超硬轴承元件的支撑环。

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