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1. 发明授权

US10077737B2 Piston with coated pin bore 有权
公开(公告)号：US10077737B2
公开(公告)日：2018-09-18
申请号：US14608396
申请日：2015-01-29
申请人： Mahle International GmbH
发明人： Thomas Stong , Thomas J. Smith
IPC分类号： F02F3/28 , F02F3/14 , C23C4/08 , C23C4/131
CPC分类号： F02F3/14 , C23C4/08 , C23C4/131 , F02F3/28 , F16C2223/42 , F16C2226/34 , F16C2226/36
摘要： Exemplary pistons and methods are disclosed. A method may include depositing a scuff and seizure resistant material via a thermal spray method on the surface of a piston pin bore used in internal combustion engines. Exemplary pistons may have a crown and a skirt. The piston crown may define a combustion bowl and a ring land extending circumferentially around the combustion bowl, the skirt supporting the crown, the skirt including a pair of pin bosses, the pin bosses each defining a pin bore configured to receive a piston pin, each pin bore defining a pin bore surface extending circumferentially about the piston pin bore, the bore surface formed of a first material. The method may further include applying a coating comprising at least a second material different from the first material to the pin bore surfaces using a thermal spray process.

2. 发明授权

US09188158B1 Apparatus for brazing radial bearings and related methods 有权
公开(公告)号：US09188158B1
公开(公告)日：2015-11-17
申请号：US14592644
申请日：2015-01-08
申请人： US Synthetic Corporation
发明人： Timothy N. Sexton , John Corradini
IPC分类号： B23K31/02 , F16C33/00 , B23K1/00 , B23K37/04 , B23K1/002
CPC分类号： B23K1/0008 , B23K1/002 , B23K1/19 , B23K3/0475 , B23K3/087 , B23K37/0443 , B23K2103/18 , B23K2103/52 , E21B4/003 , F16C33/00 , F16C33/043 , F16C33/26 , F16C2206/04 , F16C2226/34 , F16C2352/00
摘要： Apparatuses and methods are provided for manufacturing bearing assemblies. In accordance with one embodiment, a fixture is provided for use in brazing bearing elements to a bearing ring. The fixture comprises a substantially annular body and at least one or more force-applying mechanism associated with the annular body. The force applying mechanisms include a push rod disposed within a channel that is formed in the annular body, the push rod being displaceable within the channel. A biasing member is configured to bias the push rod in a radial direction relative to the annular body. In one embodiment, a plurality of force-applying mechanisms are circumferentially spaced about the substantially annular body. In one embodiment, the push rods extend radially inwardly from a peripheral surface of the body, while in another embodiment the push rods extend radially outwardly from peripheral surface of the body.

3. 发明申请

US20150211437A1 PISTON WITH COATED PIN BORE 审中-公开
标题翻译：活塞带涂层引脚孔
公开(公告)号：US20150211437A1
公开(公告)日：2015-07-30
申请号：US14608396
申请日：2015-01-29
申请人： Mahle International GmbH
发明人： Thomas Stong , Thomas J. Smith
IPC分类号： F02F3/14 , C23C4/12 , C23C4/08 , F02F3/28
CPC分类号： F02F3/14 , C23C4/08 , C23C4/131 , F02F3/28 , F16C2223/42 , F16C2226/34
摘要： Exemplary pistons and methods are disclosed. A method may include depositing a scuff and seizure resistant material via a thermal spray method on the surface of a piston pin bore used in internal combustion engines. Exemplary pistons may have a crown and a skirt. The piston crown may define a combustion bowl and a ring land extending circumferentially around the combustion bowl, the skirt supporting the crown, the skirt including a pair of pin bosses, the pin bosses each defining a pin bore configured to receive a piston pin, each pin bore defining a pin bore surface extending circumferentially about the piston pin bore, the bore surface formed of a first material. The method may further include applying a coating comprising at least a second material different from the first material to the pin bore surfaces using a thermal spray process.
摘要翻译：公开了示例性的活塞和方法。一种方法可以包括通过热喷涂方法在内燃机中使用的活塞销孔的表面上沉积抗磨损和抗咬合材料。示例性的活塞可以具有冠部和裙部。活塞顶部可以限定燃烧碗和围绕燃烧碗圆周延伸的环状凸台，裙部支撑冠部，裙部包括一对销凸台，每个销凸台限定构造成接收活塞销的销孔，每个销凸起销孔限定销孔表面，该销孔表面围绕活塞销孔周向延伸，孔表面由第一材料形成。该方法可以进一步包括使用热喷涂方法将包含至少不同于第一材料的至少第二材料的涂层施加到销孔表面。

4. 发明授权

US08967872B2 Bearing assemblies, and related methods 有权
标题翻译：轴承总成及相关方法
公开(公告)号：US08967872B2
公开(公告)日：2015-03-03
申请号：US14135064
申请日：2013-12-19
申请人： US Synthetic Corporation
发明人： S. Barrett Peterson , Craig H. Cooley , Timothy N. Sexton
IPC分类号： F16C17/02 , F16C17/04 , F16C17/06 , F16C43/02 , F16C17/03 , F16C33/04
CPC分类号： F16C17/06 , F04D29/046 , F16C17/028 , F16C17/03 , F16C33/043 , F16C43/02 , F16C2206/04 , F16C2206/82 , F16C2226/14 , F16C2226/34 , F16C2226/36 , F16C2226/60 , F16C2240/40 , F16C2352/00 , F16C2360/00 , F16C2360/44 , Y10T29/49645
摘要： Bearing components, bearing assemblies and related methods are provided. In one embodiment, a bearing element includes a base layer and a polycrystalline diamond (PCD) layer comprising a plurality of PCD elements coupled with the base layer wherein each PCD element comprising a substrate and a diamond table. The plurality of PCD elements may be fit together to form a substantially continuous bearing surface. For example, the diamond tables may exhibit substantially square or rectangular geometries that are fit together to define the bearing surface. In other embodiments, the bearing elements may be spaced apart from one another. In other embodiments, the bearing element may include a single PCD element formed from a prefabricated PCD compact or cutting tool blank. Various bearing assemblies may incorporate such a bearing element including, for example, thrust bearings, journal bearings, and tilting pad bearing assemblies.
摘要翻译：提供轴承部件，轴承组件及相关方法。在一个实施例中，支承元件包括基底层和多晶金刚石（PCD）层，所述多晶金刚石（PCD）层包括与基底层耦合的多个PCD元件，其中每个PCD元件包括基底和金刚石台。多个PCD元件可以装配在一起以形成基本上连续的支承表面。例如，金刚石台可以表现出基本上正方形或矩形的几何形状，它们配合在一起以限定支承表面。在其他实施例中，支承元件可以彼此间隔开。在其他实施例中，支承元件可以包括由预制的PCD压实或切削工具坯件形成的单个PCD元件。各种轴承组件可以包括这种轴承元件，包括例如推力轴承，轴颈轴承和倾斜垫轴承组件。

5. 发明授权

US08950649B2 Apparatus for brazing radial bearings and related methods 有权
标题翻译：用于钎焊径向轴承的装置及相关方法
公开(公告)号：US08950649B2
公开(公告)日：2015-02-10
申请号：US13827529
申请日：2013-03-14
申请人： US Synthetic Corporation
发明人： Timothy N. Sexton , John Corradini
IPC分类号： B23K37/04 , F16C33/00
CPC分类号： B23K1/0008 , B23K1/002 , B23K1/19 , B23K3/0475 , B23K3/087 , B23K37/0443 , B23K2103/18 , B23K2103/52 , E21B4/003 , F16C33/00 , F16C33/043 , F16C33/26 , F16C2206/04 , F16C2226/34 , F16C2352/00
摘要： Apparatuses and methods are provided for manufacturing bearing assemblies. In accordance with one embodiment, a fixture is provided for use in brazing bearing elements to a bearing ring. The fixture comprises a substantially annular body and at least one or more force-applying mechanism associated with the annular body. The force applying mechanisms include a push rod disposed within a channel that is formed in the annular body, the push rod being displaceable within the channel. A biasing member is configured to bias the push rod in a radial direction relative to the annular body. In one embodiment, a plurality of force-applying mechanisms are circumferentially spaced about the substantially annular body. In one embodiment, the push rods extend radially inwardly from a peripheral surface of the body, while in another embodiment the push rods extend radially outwardly from peripheral surface of the body.
摘要翻译：提供了用于制造轴承组件的装置和方法。根据一个实施例，提供一种用于将支承元件钎焊到轴承环上的固定装置。夹具包括基本上环形的主体和与环形体相关联的至少一个或多个施力机构。施力机构包括设置在形成在环形体中的通道内的推杆，该推杆可在通道内移动。偏置构件构造成相对于环形体在径向上偏置推杆。在一个实施例中，多个施力机构围绕基本环形体周向隔开。在一个实施例中，推杆从主体的外周表面径向向内延伸，而在另一实施例中，推杆从主体的外周表面径向向外延伸。

6. 发明授权

US2503533A Process of making bearings 失效
标题翻译：制造轴承的工艺
公开(公告)号：US2503533A
公开(公告)日：1950-04-11
申请号：US61664245
申请日：1945-09-15
申请人： WILLIAMS JOHN C
发明人： WILLIAMS JOHN C
IPC分类号： B23P15/00 , F16C33/14
CPC分类号： F16C33/14 , B23P15/003 , F16C2220/02 , F16C2223/02 , F16C2226/34 , F16C2226/36 , Y10S29/029 , Y10T29/49638

7. 发明授权

US2403645A Method of making bearings 失效
公开(公告)号：US2403645A
公开(公告)日：1946-07-09
申请号：US48989243
申请日：1943-06-07
申请人： GEN MOTORS CORP
发明人： ETCHELLS EUGENE B
IPC分类号： F16C33/14
CPC分类号： F16C33/14 , F16C2220/40 , F16C2220/60 , F16C2220/62 , F16C2220/82 , F16C2223/44 , F16C2223/70 , F16C2226/32 , F16C2226/34 , F16C2226/36 , F16C2226/40 , Y10T29/49673 , Y10T428/12986 , Y10T428/13

8. 发明授权

US10054154B2 Bearing apparatus including tilting pads 有权
公开(公告)号：US10054154B2
公开(公告)日：2018-08-21
申请号：US15600529
申请日：2017-05-19
申请人： US SYNTHETIC CORPORATION
发明人： Craig H. Cooley , Timothy N. Sexton
IPC分类号： F16C17/06 , F16C33/26 , E21B4/00 , F16C43/02 , F16C17/03 , F16C33/04 , C23C16/30
CPC分类号： F16C17/06 , C23C16/30 , E21B4/003 , F16C17/03 , F16C33/043 , F16C33/26 , F16C43/02 , F16C2206/04 , F16C2226/34 , F16C2352/00
摘要： Tilting pad bearing assemblies and apparatuses are disclosed. The disclosed tilting pad bearing assemblies and apparatuses may be employed in downhole motors of a subterranean drilling system or other mechanical systems. In an embodiment, a bearing assembly or apparatus includes a support ring and a plurality of tilting pads. Each tilting pad is tilted and/or tiltably secured relative to the support ring. In some embodiments, one or more of the tilting pads include a plurality of superhard bearing segments assembled to form a superhard bearing surface. One or more seams may be positioned between adjacent superhard bearing segments of the superhard bearing segments. In other embodiments, one or more of the tilting pads may include at least one or only one superhard bearing segment, such as a polycrystalline diamond bearing segment.

9. 发明申请

US20160298690A1 Capped Bearing with Vibration Sensor 有权
标题翻译：带振动传感器的带轴承
公开(公告)号：US20160298690A1
公开(公告)日：2016-10-13
申请号：US15091179
申请日：2016-04-05
申请人： Nicolaas Simon Willem Den Haak , Koos Welling , Jascha van Pommeren
发明人： Nicolaas Simon Willem Den Haak , Koos Welling , Jascha van Pommeren
IPC分类号： F16C35/04 , F16C43/04 , F16C41/00
CPC分类号： F16C33/7886 , F16C19/26 , F16C19/527 , F16C41/008 , F16C2220/42 , F16C2226/34 , F16C2233/00
摘要： The invention provides a bearing having a first ring, a second ring, at least one row of rolling elements arranged in a rolling chamber between the first ring and the second ring and a cap attached to the first ring to close the rolling chamber. It is proposed that at least one vibration sensor is attached on the inside of the cap.
摘要翻译：本发明提供一种具有第一环，第二环，至少一排滚动元件的滚动元件，该滚动元件布置在第一环和第二环之间的滚动室中，以及附接到第一环以关闭滚动室的盖。建议在盖的内侧附加至少一个振动传感器。

10. 发明申请

US20160160919A1 Thrust Bearing Pad Having Metallic Substrate 有权
标题翻译：具有金属基底的推力轴承垫
公开(公告)号：US20160160919A1
公开(公告)日：2016-06-09
申请号：US15046787
申请日：2016-02-18
申请人： Bruce Diamond Corporation
发明人： C. Andrew Rosenholm , Scott O'Brien , Amitava Datta
IPC分类号： F16C33/04 , F16C17/03 , F16C17/04
CPC分类号： F16C33/043 , F16C17/035 , F16C17/04 , F16C17/045 , F16C33/107 , F16C33/108 , F16C2202/04 , F16C2206/04 , F16C2206/40 , F16C2206/80 , F16C2223/30 , F16C2226/34 , F16C2240/60
摘要： A thrust bearing pad includes a relatively low wear and low friction contact layer disposed on a metallic substrate. The metallic substrate allows a manufacturer to couple the thrust bearing pad to a corresponding metallic thrust bearing in a relatively secure manner while the contact layer extends the operating life of the thrust bearing and minimizes maintenance.
摘要翻译：止推轴承瓦片包括设置在金属基底上的较低磨损和低摩擦接触层。金属基底允许制造商以相对安全的方式将推力轴承垫联接到对应的金属推力轴承上，同时接触层延长推力轴承的使用寿命并使维护最小化。

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