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1. 发明申请

WO2013028277A3 BEARING ASSEMBLIES, APPARATUSES, AND MOTOR ASSEMBLIES USING THE SAME 审中-公开
标题翻译：使用相同的轴承组件，装置和电机组件
公开(公告)号：WO2013028277A3
公开(公告)日：2013-11-21
申请号：PCT/US2012046703
申请日：2012-07-13
申请人： US SYNTHETIC CORP , COOLEY CRAIG H , SEXTON TIMOTHY N
发明人： COOLEY CRAIG H , SEXTON TIMOTHY N
IPC分类号： E21B4/00 , F16C33/10
CPC分类号： F16C33/043 , E21B4/003 , F16C17/02 , F16C17/028 , F16C17/04 , F16C17/047 , F16C33/1075 , F16C33/108 , F16C33/26 , F16C2206/00 , F16C2240/30 , F16C2240/48 , F16C2352/00
摘要： Bearing assemblies, apparatuses, and motor assemblies using the same are disclosed. In an embodiment, a bearing assembly 100 includes a plurality of superhard bearing elements 108 distributed circumferentially about an axis 124. At least some of the superhard bearing elements 108 may include a first end surface 118, a second end surface 120 generally opposite the first end surface 118, a first side surface 114 extending between the first end surface 118 and the second end surface 120, a second side surface 116 generally opposite the first side surface 114, and a bearing surface 122 extending between the first end surface 118, the second end surface 120, the first side surface 114 and the second side surface 116. Such superhard bearing elements 108 may also include a ramped feature 130 negatively sloping away from the bearing surface 122. The bearing assembly may further include a support ring 102 that carries the plurality of superhard bearing elements 108.
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100包括围绕轴线124周向分布的多个超硬轴承元件108.至少一些超硬轴承元件108可以包括第一端表面118，第二端表面120，其大致与第一端表面118，在第一端表面118和第二端表面120之间延伸的第一侧表面114，与第一侧表面114大致相对的第二侧表面116以及在第一端面118和第二端面118之间延伸的支承表面122 端面120，第一侧表面114和第二侧表面116.这样的超硬轴承元件108还可以包括偏离轴承表面122负偏斜的斜面特征130.轴承组件还可以包括支撑环102，多个超硬轴承元件108。

2. 发明申请

WO2013028277A2 BEARING ASSEMBLIES, APPARATUSES, AND MOTOR ASSEMBLIES USING THE SAME 审中-公开
标题翻译：使用相同的轴承组件，装置和电机组件
公开(公告)号：WO2013028277A2
公开(公告)日：2013-02-28
申请号：PCT/US2012/046703
申请日：2012-07-13
申请人： US SYNTHETIC CORPORATION , COOLEY, Craig, H. , SEXTON, Timothy, N.
发明人： COOLEY, Craig, H. , SEXTON, Timothy, N.
IPC分类号： F16C33/10 , F16C35/02 , F16C17/04 , F16C17/02
CPC分类号： F16C33/043 , E21B4/003 , F16C17/02 , F16C17/028 , F16C17/04 , F16C17/047 , F16C33/1075 , F16C33/108 , F16C33/26 , F16C2206/00 , F16C2240/30 , F16C2240/48 , F16C2352/00
摘要： Bearing assemblies, apparatuses, and motor assemblies using the same are disclosed. In an embodiment, a bearing assembly includes a plurality of superhard bearing elements distributed circumferentially about an axis. At least some of the superhard bearing elements may include a first end surface, a second end surface generally opposite the first end surface, a first side surface extending between the first end surface and the second end surface, a second side surface generally opposite the first side surface, and a bearing surface extending between the first end surface, the second end surface, the first side surface and the second side surface. Such superhard bearing elements may also include a ramped feature negatively sloping away from the bearing surface. The bearing assembly may further include a support ring that carries the plurality of 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，轴承组件包括围绕轴线周向分布的多个超硬轴承元件。超硬轴承元件中的至少一些可以包括第一端面，与第一端面大致相对的第二端面，在第一端面和第二端面之间延伸的第一侧面，大致与第一端面相对的第二侧面以及在所述第一端面，所述第二端面，所述第一侧面和所述第二侧面之间延伸的支承面。这种超硬轴承元件还可以包括偏离轴承表面负斜面的斜面特征。轴承组件还可以包括承载多个超硬轴承元件的支撑环。

3. 发明申请

WO2010132182A1 BEARING ASSEMBLY INCLUDING AT LEAST ONE SUPERHARD BEARING ELEMENT HAVING AT LEAST ONE REGISTRATION FEATURE, BEARING APPARATUS INCLUDING SAME, AND METHODS FOR MAKING SAME 审中-公开
标题翻译：包括至少一个具有至少一个注册功能的超级轴承单元的轴承组件，包括其的轴承装置及其制造方法
公开(公告)号：WO2010132182A1
公开(公告)日：2010-11-18
申请号：PCT/US2010/031837
申请日：2010-04-21
申请人： US SYNTHETIC CORPORATION , SEXTON, Timothy, N.
发明人： SEXTON, Timothy, N.
IPC分类号： F16C33/04 , F16C33/26 , E21B4/02
CPC分类号： F16C33/043 , E21B4/003 , F16C17/02 , F16C33/108 , F16C33/26 , F16C43/02 , F16C2206/04 , F16C2206/82 , F16C2352/00 , Y10T29/49636 , Y10T29/49696
摘要： Embodiments of the invention relate to a bearing assembly including at least one superhard bearing element having at least one bearing registration feature configured to facilitate orientating of a curved, pre-machined bearing surface thereof with respect to a bearing body, methods of fabricating such bearing assemblies, and bearing apparatuses incorporating such bearing assemblies. Subterranean drilling systems incorporating such bearing assemblies are also disclosed.
摘要翻译：本发明的实施例涉及一种轴承组件，其包括至少一个超硬轴承元件，所述至少一个超硬轴承元件具有至少一个轴承配准特征，其被构造成有助于相对于轴承体定向弯曲的预加工轴承表面，制造这种轴承组件的方法，以及包括这种轴承组件的轴承装置。还公开了包含这种轴承组件的地下钻井系统。

4. 发明申请

WO2009051938A3 HYDRODYNAMIC BEARING ASSEMBLIES, AND HYDRODYNAMIC BEARING APPARATUSES AND MOTOR ASSEMBLIES USING SAME 审中-公开
标题翻译：水动力轴承组件和水动力轴承装置和使用相同的电动机组件
公开(公告)号：WO2009051938A3
公开(公告)日：2009-12-30
申请号：PCT/US2008077241
申请日：2008-09-22
申请人： US SYNTHETIC CORP , COOLEY CRAIG H , SEXTON TIMOTHY N
发明人： COOLEY CRAIG H , SEXTON TIMOTHY N
IPC分类号： E21B4/00 , F16C17/02 , F16C17/04
CPC分类号： F16C17/08 , E21B4/003 , E21B4/02 , F16C17/028 , F16C17/047 , F16C32/0692 , F16C33/043 , F16C33/1075 , F16C33/108 , F16C33/26 , F16C43/02 , F16C2352/00
摘要： Hydrodynamic bearing assemblies and apparatuses are disclosed. Such hydrodynamic bearing assemblies may be employed in bearing apparatuses for use in downhole motors of a subterranean drilling system or other mechanical systems. In one embodiment of the present invention, a hydrodynamic bearing assembly includes a plurality of bearing segments distributed circumferentially about an axis. Each bearing segment includes a superhard bearing surface. The plurality of bearing segments define a plurality of seams. Each seam is formed between circumferentially-adjacent bearing segments of the plurality of bearing segments. Further embodiments of the present invention include hydrodynamic bearing apparatuses and downhole motors that may utilize any of the disclosed hydrodynamic bearing assemblies.
摘要翻译：公开了流体动力轴承组件和装置。这种流体动力轴承组件可用于用于地下钻井系统或其它机械系统的井下马达的轴承装置中。在本发明的一个实施例中，流体动力轴承组件包括围绕轴线周向分布的多个轴承段。每个轴承段都包括超硬轴承表面。多个轴承段限定多个接缝。每个接缝形成在多个轴承段的周向相邻的轴承段之间。本发明的其他实施例包括可以使用任何所公开的流体动力轴承组件的流体动力轴承装置和井下电动机。

5. 发明申请

WO2013012605A3 BEARING ASSEMBLIES, APPARATUSES, AND RELATED METHOD OF MANUFACTURE 审中-公开
标题翻译：轴承组件，装置和相关的制造方法
公开(公告)号：WO2013012605A3
公开(公告)日：2013-04-04
申请号：PCT/US2012046030
申请日：2012-07-10
申请人： US SYNTHETIC CORP , COOLEY CRAIG H , SEXTON TIMOTHY N
发明人： COOLEY CRAIG H , SEXTON TIMOTHY N
IPC分类号： F16C17/04 , E21B4/00 , F04D29/046 , F16C17/02 , F16C33/04
CPC分类号： B23H1/00 , B23K26/38 , B26D3/00 , E21B4/003 , F04D29/023 , F04D29/026 , F04D29/046 , F04D29/056 , F05D2300/224 , F05D2300/506 , F05D2300/605 , F16C17/02 , F16C17/04 , F16C33/043 , F16C33/108 , F16C2206/80 , F16C2352/00 , Y10T83/0524
摘要： In an embodiment, a bearing assembly includes superhard bearing elements distributed circumferentially about an axis. At least one of the superhard bearing elements may include a first arcuate end portion, a second arcuate end portion, a first substantially planar face, a second substantially planar face, and a bearing surface. The first and second arcuate end portions may be generally opposite each other. The first substantially planar face may extend between the first and second arcuate end portions. The second substantially planar face may be generally opposite the first substantially planar face. The first substantially planar face may have a length greater than a length of the second substantially planar face. The bearing surface may extend between the first arcuate end portion, the second arcuate end portion, the first substantially planar face, and the second substantially planar face. The bearing assembly includes a support ring that carries the superhard bearing elements.
摘要翻译：在一个实施例中，轴承组件包括围绕轴线周向分布的超硬轴承元件。至少一个超硬轴承元件可以包括第一弧形端部，第二弧形端部，第一大致平面，第二大致平面和支承表面。第一和第二弧形端部部分可以大致彼此相对。第一大致平面可以在第一和第二弧形端部之间延伸。第二大致平面可以大致与第一大致平面相对。第一基本平面的面可以具有比第二基本平面的长度更长的长度。支承表面可以在第一弓形端部，第二弓形端部，第一大致平面和第二大致平面之间延伸。轴承组件包括承载超硬轴承元件的支撑环。

6. 发明申请

WO2013043917A1 BEARING ASSEMBLIES, APPARATUSES, AND RELATED METHODS OF MANUFACTURE 审中-公开
标题翻译：轴承装配，装置和相关制造方法
公开(公告)号：WO2013043917A1
公开(公告)日：2013-03-28
申请号：PCT/US2012/056407
申请日：2012-09-20
申请人： US SYNTHETIC CORPORATION , COOLEY, Craig, H. , SEXTON, Timothy, N.
发明人： COOLEY, Craig, H. , SEXTON, Timothy, N.
IPC分类号： F16C33/04 , F16C33/26 , E21B4/00
CPC分类号： F16C33/26 , E21B4/003 , F16C33/043 , F16C33/108 , F16C2206/04 , F16C2352/00
摘要： The bearing assembly includes a support ring (102) to which one or more superhard bearing elements (106) are mounted. The support ring (102) includes one or more relief features (118) configured to reduce residual stresses in the superhard bearing elements (106) that are induced by brazing the superhard bearing elements (106) to the support ring (10), operational loads, other processes, or combinations of the foregoing. Reducing the residual stresses in the superhard bearing elements (106) may help prevent damage to the superhard bearing elements (106). The bearing assembly may be used in subterranean drilling systems and/or other types of systems.
摘要翻译：轴承组件包括支撑环（102），一个或多个超硬轴承元件（106）安装到该支撑环上。支撑环（102）包括一个或多个浮雕特征（118），其被构造成减少通过将超硬轴承元件（106）钎焊到支撑环（10）而引起的超硬轴承元件（106）中的残余应力，操作载荷，其他过程或前述的组合。减少超硬轴承元件（106）中的残余应力可有助于防止对超硬轴承元件（106）的损坏。轴承组件可用于地下钻井系统和/或其他类型的系统中。

7. 发明申请

WO2012021273A3 BEARING ASSEMBLY INCLUDING BEARING SUPPORT RING CONFIGURED TO REDUCE THERMAL WARPING DURING USE. BEARING APPARATUSES USING THE SAME, AND RELATED METHODS 审中-公开
标题翻译：轴承组件，包括配套的轴承支撑环，以减少使用期间的热修复。使用其的承载装置及相关方法
公开(公告)号：WO2012021273A3
公开(公告)日：2013-02-07
申请号：PCT/US2011044774
申请日：2011-07-21
申请人： US SYNTHETIC CORP , SEXTON TIMOTHY N , COOLEY CRAIG H
发明人： SEXTON TIMOTHY N , COOLEY CRAIG H
IPC分类号： F16C17/04 , E21B4/00
CPC分类号： F16C17/22 , E21B4/003 , F16C17/04 , F16C27/08 , F16C33/043 , F16C33/108 , F16C33/26 , F16C2240/40 , F16C2352/00
摘要： Various embodiments relate to a bearing assembly (100) including a support ring (102) configured to reduce thermal warping under operational temperature conditions, a bearing apparatus that may utilize such a thrust-bearing assembly, and applications that incorporate the disclosed bearing apparatuses such as downhole motors in subterranean drilling systems, directional drilling systems, and many other apparatuses. In an embodiment, a bearing assembly includes a plurality of superhard bearing elements (106) distributed circumferentially about an axis. The thrust-bearing assembly further includes a support ring having the plurality of superhard bearing elements mounted thereto. The support ring includes at least one thermal-warping-reducing feature configured to reduce a radial moment, compared to if the at least one thermal-warping-reducing feature were absent from the support ring, which is thermally induced in the support ring when the support ring and the plurality of superhard bearing elements are exposed to operational temperature conditions.
摘要翻译：各种实施例涉及包括构造成在工作温度条件下减少热翘曲的支撑环（102）的轴承组件（100），可利用这种推力轴承组件的轴承装置，以及结合所公开的轴承装置的应用，例如地下钻井系统中的井下电机，定向钻井系统以及许多其它装置。在一个实施例中，轴承组件包括围绕轴线周向分布的多个超硬轴承元件（106）。推力轴承组件还包括具有安装在其上的多个超硬轴承元件的支撑环。与如果在支撑环中不存在至少一个热翘曲减小特征的支撑环相比，支撑环包括至少一个热翘曲减小特征，其被配置为减小径向力矩，当在支撑环和多个超硬轴承元件暴露于工作温度条件。

8. 发明申请

WO2010098951A2 BEARING APPARATUSES, SYSTEMS INCLUDING SAME, AND RELATED METHODS 审中-公开
标题翻译：轴承装置，包括它们的系统和相关方法
公开(公告)号：WO2010098951A2
公开(公告)日：2010-09-02
申请号：PCT/US2010/022980
申请日：2010-02-03
申请人： US SYNTHETIC CORPORATION , SEXTON, Timothy, N. , COOLEY, Craig, H.
发明人： SEXTON, Timothy, N. , COOLEY, Craig, H.
IPC分类号： E21B4/00
CPC分类号： F16C33/108 , E21B4/003 , F16C17/04 , F16C33/043 , F16C33/26 , F16C2352/00
摘要： In an embodiment, a bearing apparatus comprises a first bearing assembly including a plurality of circumferentially-spaced first bearing elements each of which includes a first bearing surface. The bearing apparatus further includes a second bearing assembly including a plurality of circumferentially-spaced second bearing elements each of which includes a second bearing surface oriented to engage the first bearing surfaces of the first bearing assembly during operation. At least one of the second bearing elements may be circumferentially spaced from an adjacent one of the second bearing elements by a lateral spacing greater than a lateral dimension of the at least one of the second bearing elements.
摘要翻译：在一个实施例中，轴承装置包括第一轴承组件，其包括多个周向间隔开的第一轴承元件，每个轴承元件包括第一支承表面。轴承装置还包括第二轴承组件，其包括多个周向间隔开的第二轴承元件，每个第二轴承元件包括在操作期间定向成与第一轴承组件的第一支承表面接合的第二轴承表面。第二轴承元件中的至少一个可以与第二轴承元件中的相邻的一个圆周间隔开大于第二轴承元件中的至少一个的横向尺寸的横向间隔。

9. 发明申请

WO2012021273A2 BEARING ASSEMBLY INCLUDING BEARING SUPPORT RING CONFIGURED TO REDUCE THERMAL WARPING DURING USE. BEARING APPARATUSES USING THE SAME, AND RELATED METHODS 审中-公开
标题翻译：轴承组件，包括配套的轴承支撑环，以减少使用期间的热修复。使用其的承载装置及相关方法
公开(公告)号：WO2012021273A2
公开(公告)日：2012-02-16
申请号：PCT/US2011/044774
申请日：2011-07-21
申请人： US SYNTHETIC CORPORATION , SEXTON, Timothy, N. , COOLEY, Craig, H.
发明人： SEXTON, Timothy, N. , COOLEY, Craig, H.
IPC分类号： E21B4/02
CPC分类号： F16C17/22 , E21B4/003 , F16C17/04 , F16C27/08 , F16C33/043 , F16C33/108 , F16C33/26 , F16C2240/40 , F16C2352/00
摘要： Various embodiments relate to a bearing assembly including a support ring configured to reduce thermal warping under operational temperature conditions, a bearing apparatus that may utilize such a thrust-bearing assembly, and applications that incorporate the disclosed bearing apparatuses such as downhole motors in subterranean drilling systems, directional drilling systems, and many other apparatuses. In an embodiment, a bearing assembly includes a plurality of superhard bearing elements distributed circumferentially about an axis. The thrust-bearing assembly further includes a support ring having the plurality of superhard bearing elements mounted thereto. The support ring includes at least one thermal-warping-reducing feature configured to reduce a radial moment, compared to if the at least one thermal-warping-reducing feature were absent from the support ring, which is thermally induced in the support ring when the support ring and the plurality of superhard bearing elements are exposed to operational temperature conditions.
摘要翻译：各种实施例涉及一种轴承组件，其包括构造成在工作温度条件下减少热翘曲的支撑环，可利用这种推力轴承组件的轴承装置，以及将所公开的轴承装置如地下钻井系统中的井下电机，定向钻井系统和许多其他装置。在一个实施例中，轴承组件包括围绕轴线周向分布的多个超硬轴承元件。推力轴承组件还包括具有安装在其上的多个超硬轴承元件的支撑环。与如果在支撑环中不存在至少一个热翘曲减小特征的支撑环相比，支撑环包括至少一个热翘曲减小特征，其被配置为减小径向力矩，当在支撑环和多个超硬轴承元件暴露于工作温度条件。

10. 发明申请

WO2010120836A1 BRAZING METHOD AND APPARATUS THEREFOR USING INDUCTION HEATING 审中-公开
标题翻译：使用感应加热的制动方法和装置
公开(公告)号：WO2010120836A1
公开(公告)日：2010-10-21
申请号：PCT/US2010/030968
申请日：2010-04-14
申请人： US SYNTHETIC CORPORATION , PETERSON, S. Barrett , SEXTON, Timothy N. , SIMONS, Curtis M. , CAMPBELL, Troy C.
发明人： PETERSON, S. Barrett , SEXTON, Timothy N. , SIMONS, Curtis M. , CAMPBELL, Troy C.
IPC分类号： B23K1/002 , B23K3/047 , B23K1/18 , F16C33/26 , H05B6/02 , B23K13/01
CPC分类号： B23K1/002 , B23K1/18 , B23K3/0475 , B23K13/01 , F16C33/26 , F16C43/02 , F16C2206/00 , F16C2206/04 , F16C2352/00
摘要： A heating apparatus (20) for induction heating is disclosed. The heating apparatus may comprise a bearing ring (32), at least one bearing element (74) disposed in the bearing ring (32), and a braze material (80) adjacent to the at least one bearing element (74) and the bearing ring (32). The heating apparatus may additionally comprise an inductor (24) positioned radially adjacent to at least a portion of the bearing ring. A current source (22) may be electrically coupled to the inductor. A bearing orienting member (34) may also abut a surface of the at least one bearing element. The bearing orienting member (34) may orient a surface of the at least one bearing element. A heating method is also disclosed.
摘要翻译：公开了一种用于感应加热的加热装置（20）。所述加热装置可以包括轴承环（32），设置在所述轴承环（32）中的至少一个轴承元件（74）和与所述至少一个轴承元件（74）相邻的钎焊材料（80）环（32）。加热装置还可以包括位于径向相邻于轴承环的至少一部分的电感器（24）。电流源（22）可以电耦合到电感器。轴承定向构件（34）也可以邻接至少一个轴承元件的表面。轴承定向构件（34）可以定向至少一个轴承元件的表面。还公开了一种加热方法。

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