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1. 发明申请

US20190039410A1 WHEEL HUB BEARING UNIT OF A MOTOR VEHICLE 审中-公开
公开(公告)号：US20190039410A1
公开(公告)日：2019-02-07
申请号：US16040266
申请日：2018-07-19
申请人： FORD GLOBAL TECHNOLOGIES, LLC
发明人： Carsten KREMER , Gerd BRUESSLER , Hubertus VON CHAPPUIS
IPC分类号： B60B27/00 , F16C19/18 , F16C35/063
CPC分类号： B60B27/0078 , B60B27/00 , B60B27/0005 , F16C19/18 , F16C19/184 , F16C33/586 , F16C35/063 , F16C35/067 , F16C2226/60 , F16C2326/02
摘要： The disclosure concerns a wheel hub bearing unit of a motor vehicle, comprising at least one roller bearing for mounting a wheel hub. The roller bearing contains an outer ring which, on an outer peripheral face, is at least partially equipped with a first threaded element and at least one inner ring, and a wheel carrier with a mounting hole. A wall of the mounting hole is at least partially equipped with a second threaded element that is provided for mechanical engagement with the first threaded element. According to the disclosure, the outer ring and the wheel carrier each have at least one contact face, which are provided to come into mutual mechanical contact when the roller bearing is mounted in the wheel carrier.

2. 发明申请

US20190017551A1 WHEEL BEARING APPARATUS AND SEALING DEVICE 审中-公开
公开(公告)号：US20190017551A1
公开(公告)日：2019-01-17
申请号：US16026468
申请日：2018-07-03
申请人： JTEKT CORPORATION
发明人： Yuya INOUE , Takuya TODA , Teruyuki WAKISAKA , Takafumi UEMOTO , Chiyoko FURUTA
IPC分类号： F16C33/78 , F16C19/18
CPC分类号： F16C33/7823 , F16C19/18 , F16C19/186 , F16C33/7876 , F16C33/7883 , F16C33/805 , F16C2326/02 , F16J15/3256
摘要： A wheel bearing apparatus includes an outer ring, an inner shaft member, rolling elements, a cage, and a sealing device. The sealing device includes an annular slinger and a sealing member. The slinger has a first inclined surface provided on a radially outer side and on a side facing the sealing member such that a diameter of the first inclined surface increases toward a first side in an axial direction. The sealing member has a second inclined surface provided on the radially outer side and on a side facing the slinger such that a diameter of the second inclined surface increases toward a second side in the axial direction. The second inclined surface intersects with a virtual extension surface extending radially outwardly along the first inclined surface, and the second inclined surface is continuous with an inner peripheral surface of the radially outer portion.

3. 发明申请

US20180258995A1 BEARING DEVICE FOR VEHICLE WHEEL 审中-公开
公开(公告)号：US20180258995A1
公开(公告)日：2018-09-13
申请号：US15760442
申请日：2016-09-14
申请人： NTN CORPORATION
发明人： Tadashi MITSUISHI , Motohiro TADA
IPC分类号： F16C33/78 , F16C33/80 , F16C19/18
CPC分类号： F16C33/782 , B60B2380/12 , F16C19/18 , F16C19/186 , F16C33/586 , F16C33/7883 , F16C33/80 , F16C33/805 , F16C41/007 , F16C2326/02 , F16J15/3264 , F16J15/4476
摘要： A bearing device for a vehicle wheel is provided with: an outer member; an inner member; a ball row; and a seal member for sealing the space between the outer member and the inner member due to a seal plate in which a sealing lip is formed being fitted into an opening in the outer member, a slinger being fitted on the inner member, and the sealing lip coming into contact with the slinger; wherein the slinger is formed so as to cover the end surface of the opening in the outer member, the slinger is provided with a cylindrical wall part extending in the axial direction of the inner member, a labyrinth is configured between the slinger and the end surface of the opening in the outer member, and another labyrinth is configured by the wall part being disposed between the outer member and the sealing lip.

4. 发明授权

US10054157B2 Rolling bearing 有权
公开(公告)号：US10054157B2
公开(公告)日：2018-08-21
申请号：US15664893
申请日：2017-07-31
申请人： Liebherr-Components Biberach GmbH
发明人： Thomas Fiesel , Herbert Sauter
IPC分类号： F16C19/18 , F16C19/49 , F16C33/58 , F16C19/30 , F16C35/06 , F16C19/38
CPC分类号： F16C19/18 , F16C19/30 , F16C19/381 , F16C19/49 , F16C33/585 , F16C35/061 , F16C2240/80 , F16C2300/14 , F16C2326/00
摘要： A rolling bearing, in particular a center-free large rolling bearing, having two concentric ball races with one ball race comprising a groove open toward the other ball race, and the other ball race comprising a scraper ring engaging into the groove, wherein the scraper ring is supported at the groove in the axial direction of the rolling bearing by at least two axial bearings arranged at oppositely disposed scraper ring front side and wherein the scraper ring is supported in the radial direction by at least one radial bearing which is arranged on the scraper ring jacket surface. The scraper ring is supported in the axial direction at the groove by a third axial bearing, wherein two axial bearings are arranged at the same side of the scraper ring at separate raceways offset from tone another in the axial direction of the rolling bearing.

5. 发明申请

US20180003235A1 HUB BEARING AND SEAL DEVICE 审中-公开
公开(公告)号：US20180003235A1
公开(公告)日：2018-01-04
申请号：US15543088
申请日：2016-01-20
申请人： Schaeffler Technologies AG & Co. KG
发明人： Jianchang Zhang , Chenxi He , Zhongdong Chai
IPC分类号： F16C33/78 , F16C19/18 , F16J15/32
CPC分类号： F16C33/7823 , B60B27/0073 , F16C19/18 , F16C19/184 , F16C19/525 , F16C33/7883 , F16C2326/02 , F16J15/164 , F16J15/32 , F16J15/3264
摘要： A hub bearing and a seal device therefore are disclosed. In one example, the hub bearing seal device includes inner and outer rings, a ring-shaped seal, and a seal retaining ring. A metallic framework is provided inside the seal. The seal is fixed to the outer ring via the metallic framework and a seal lip edge is provided on the metallic framework of the seal. The seal lip edge is in contact with the seal retaining ring in interference fit. The seal is further provided with another layer of metallic framework having a different thermal expansion coefficient from that of the metallic framework. Together, the metallic frameworks form a bimetallic sheet type framework. During the operation of the seal device, the bimetallic sheet type framework can adjust the amount of interference between the seal lip edge and the seal retaining ring dynamically according to temperature change.

6. 发明授权

US09746026B2 Self adjusting instrumented bearing and mechanical system equipped with such a bearing 有权
公开(公告)号：US09746026B2
公开(公告)日：2017-08-29
申请号：US15138496
申请日：2016-04-26
申请人： Francois Niarfeix
发明人： Francois Niarfeix
IPC分类号： F16C23/08 , F16C41/00 , F16C19/18 , F16C19/38
CPC分类号： F16C23/082 , F16C19/18 , F16C19/183 , F16C19/38 , F16C23/086 , F16C41/007
摘要： A self adjusting instrumented rolling bearing having an outer ring and an inner ring delimiting a rolling chamber and at least one row of rolling elements disposed therein, and a detection device including a sensor integral with the outer ring and a target integral with the inner ring, configured to detect a relative rotation between the outer ring and the inner ring around a central axis. The outer ring has an inner surface in the form of a spherical portion centered about a tilting center of the bearing and forming a rolling surface for the rolling elements. The radius of the inner surface of the outer ring is greater than a distance defined between the tilting center of the bearing and a specific position of the target that is the farthest from the tilting center.

7. 发明申请

US20170102032A1 LOW FRICTION BALL BEARING CAGE DESIGN WITH OPTIMIZED CONTACT SURFACE 审中-公开
公开(公告)号：US20170102032A1
公开(公告)日：2017-04-13
申请号：US14880662
申请日：2015-10-12
申请人： Schaeffler Technologies AG & Co., KG
发明人： Michael HEATON
IPC分类号： F16C33/38 , F16C19/18
CPC分类号： F16C33/3887 , F16C19/18 , F16C19/183 , F16C33/3806 , F16C33/3843 , Y02T10/865
摘要： A cage for a rolling bearing assembly with optimized contact surfaces to reduce friction between the cage and the adjacent contact surfaces is disclosed. The rolling bearing assembly includes a radially inner bearing ring including a radially inner race defined on a radially inner rolling element facing surface, a radially outer bearing ring including a radially outer race defined on a radially outer rolling element facing surface, and a plurality of rolling elements supported to roll between the radially inner race and the radially outer race. The cage includes a first rim including a first rolling element guide surface facing a plurality of rolling elements. A first outer surface facing away from the first rolling element guide surface includes a first outward projection. In another embodiment two bearing assemblies are provided, and each of the bearing assemblies includes a cage with optimized contact surfaces.

8. 发明申请

US20170058909A1 TURBOCHARGER BEARING DAMPER ASSEMBLY 有权
标题翻译：涡轮增压器轴承阻尼器总成
公开(公告)号：US20170058909A1
公开(公告)日：2017-03-02
申请号：US14840011
申请日：2015-08-30
申请人： Honeywell International Inc.
发明人： Timothy Daniel Barber , Timothy Hindle , Kostandin Gjika , Paul Talbert , Ken Young , Toren S. Davis
IPC分类号： F04D29/059 , F16C19/18 , F16C33/66 , F16C39/04
CPC分类号： F04D29/059 , F01D25/164 , F05D2220/40 , F16C19/18 , F16C19/184 , F16C27/045 , F16C33/6637 , F16C39/04 , F16C2360/24 , F16F15/0237
摘要： A turbocharger system can include a housing that includes a bore defined at least in part by a bore wall; a rolling element bearing unit that includes an outer race; and a mixed-element damper assembly disposed at least in part between the outer race and the bore wall where the mixed-element damper assembly includes a lobed-spring element and a squeeze film damper element.
摘要翻译：涡轮增压器系统可以包括壳体，该壳体包括至少部分地由孔壁限定的孔; 滚动体轴承单元，包括外圈; 以及至少部分地设置在所述外圈和所述孔壁之间的混合元件阻尼器组件，其中所述混合元件阻尼器组件包括叶片弹簧元件和挤压膜阻尼元件。

9. 发明申请

US20160319862A1 SELF-ADJUSTING INSTRUMENTED BEARING AND MECHANICAL SYSTEM EQUIPPED WITH SUCH A BEARING 有权
标题翻译：自调心轴承和机械系统配备这样一个轴承
公开(公告)号：US20160319862A1
公开(公告)日：2016-11-03
申请号：US15138272
申请日：2016-04-26
申请人： Francois Niarfeix
发明人： Francois Niarfeix
IPC分类号： F16C23/08 , F16C19/18
CPC分类号： F16C23/082 , F16C19/18 , F16C19/183 , F16C19/38 , F16C23/086 , F16C41/007 , F16C2233/00 , G01P3/443
摘要： The present invention relates to a self-adjusting instrumented rolling bearing providing an outer ring and an inner ring delimiting a rolling chamber and at least one row of rolling elements disposed therein, and a detection device including a target integral with the outer ring and a sensor integral with the inner ring, configured to detect a relative rotation between the outer ring and the inner ring around a central axis. The outer ring has an inner surface in the form of a spherical portion centered about a tilting center of the bearing and forming a rolling surface for the rolling elements. The radius of the inner surface of the outer ring is greater than a distance defined between the tilting center of the bearing and a specific position of the sensor that is the farthest from the tilting center.
摘要翻译：本发明涉及一种自动调节装置的滚动轴承，其提供限定滚动室的外圈和内圈以及设置在其中的至少一排滚动元件，以及检测装置，其包括与外圈一体的靶和传感器与内圈成一体，被配置为检测围绕中心轴线的外环和内环之间的相对旋转。外圈具有以轴承中心为中心的球形形状的内表面，并且形成用于滚动元件的滚动表面。外圈的内表面的半径大于在轴承的倾斜中心与距倾斜中心最远的传感器的特定位置之间限定的距离。

10. 发明授权

US09482206B2 Rolling bearing arrangement 有权
标题翻译：滚动轴承布置
公开(公告)号：US09482206B2
公开(公告)日：2016-11-01
申请号：US12312057
申请日：2007-10-31
申请人： Hubertus Frank
发明人： Hubertus Frank
IPC分类号： F16C19/18 , F16C19/49 , F16C19/56 , F03D11/00 , F16C19/50
CPC分类号： F03D80/70 , F05B2240/57 , F16C19/18 , F16C19/49 , F16C19/505 , F16C2300/14 , F16C2360/31 , Y02E10/721 , Y02E10/722
摘要： The invention is directed to a rolling bearing arrangement comprising two annular elements that are arranged mutually concentrically and at least regionally inside each other, for connection each to a respective one of two oppositely rotatable system components, and comprising a gap between said connecting elements, such that they are able to rotate in opposite directions about an imaginary axis located at the center of the annular connecting elements and extending approximately perpendicular to the ring plane, wherein at least two rows of rolling bodies are provided in the region of the gap between the connecting elements, wherein the annular connecting elements completely or partially overlap each other in the radial direction and one or more raceways for rolling bodies are arranged in radially overlapping regions of the annular connecting elements, in such a way that the contact angle which the connecting line between the centers of the points of contact of a rolling body with its two raceways makes with the ring plane is equal to or greater than 75°, and wherein the rolling bodies of at least one row have a contact angle of 15° or less.
摘要翻译：本发明涉及一种滚动轴承装置，其包括两个环形元件，这两个环形元件相互同心地并且至少区域地彼此地设置，用于将两个环形元件连接到两个相对可旋转的系统部件中的相应的一个，并且包括所述连接元件之间的间隙，它们能够绕位于环形连接元件的中心处的假想轴线以相反方向旋转并且大致垂直于环形平面延伸，其中至少两排滚动体设置在连接件之间的间隙区域中元件，其中所述环形连接元件在径向方向上完全或部分地彼此重叠，并且用于滚动体的一个或多个滚道被布置在所述环形连接元件的径向重叠区域中，使得所述环形连接元件之间的连接线滚动体与其t的接触点的中心所述环形平面的滚道等于或大于75°，并且其中至少一排的滚动体具有15°或更小的接触角。

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