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1. 发明申请

US20160017919A1 CRANKSHAFT OR CONNECTING-ROD BEARING ASSEMBLY OF AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机的起重机或连接轴承组件
公开(公告)号：US20160017919A1
公开(公告)日：2016-01-21
申请号：US14801052
申请日：2015-07-16
申请人： Roland Haas , Yvonne Koehler , Armin Olschewski , Volker Wendt
发明人： Roland Haas , Yvonne Koehler , Armin Olschewski , Volker Wendt
IPC分类号： F16C33/54 , F16C9/04 , F16C19/26 , F16C9/02
CPC分类号： F16C33/547 , F16C9/00 , F16C9/02 , F16C9/04 , F16C19/26 , F16C19/463 , F16C33/504 , F16C33/542
摘要： A crankshaft or connecting-rod bearing assembly of an internal combustion engine includes a bearing journal configured to function as a bearing inner ring, and a bearing outer ring surrounds the bearing journal. At least one row of rolling elements is disposed between the bearing journal and the bearing outer ring, the rolling elements are held by a cage, and the cage includes at least two cage segments, each of which extends around a circumferential section of the bearing journal. Furthermore, the at least two cage segments are connected to each other in a materially-bonded manner at at least one joint lying in the circumferential direction.
摘要翻译：内燃机的曲轴或连杆轴承组件包括：轴承轴颈，其构造为用作轴承内圈，轴承外圈围绕轴承轴颈。至少一排滚动元件设置在轴承轴颈和轴承外圈之间，滚动元件由保持架保持，并且保持架包括至少两个保持架部分，每个保持架部分围绕轴承轴颈的周向部分延伸。此外，所述至少两个保持架部分以至少一个沿圆周方向的接头以物理方式连接的方式相互连接。

2. 发明申请

US20140169720A1 BEARING RETAINER 有权
标题翻译：轴承座
公开(公告)号：US20140169720A1
公开(公告)日：2014-06-19
申请号：US13835516
申请日：2013-03-15
申请人： THE TIMKEN COMPANY
发明人： Max W. Durney , Keith A. Bell , Brian Werner , Doug H. Smith
IPC分类号： F16C33/46
CPC分类号： F16C33/4676 , F16C19/364 , F16C33/502 , F16C33/541 , F16C33/542 , F16C33/547 , F16C33/6629 , F16C33/6681 , F16C2226/52 , F16C2226/78 , F16C2300/02
摘要： A bearing cage for use with a plurality of rolling elements in a bearing assembly includes a plurality of bridge elements arranged to separate the rolling elements from each other and to retain the rolling elements in alignment in the bearing assembly. Each of the bridge elements is formed of sheet material bent to define a partially hollow component. The cage further includes at least one rim element connecting the plurality of bridge elements.
摘要翻译：用于轴承组件中的多个滚动元件的轴承保持架包括多个桥接元件，其被布置成将滚动元件彼此分离并且将滚动元件保持在对准轴承组件中。每个桥元件由弯曲以限定部分中空部件的片材形成。保持架还包括连接多个桥接元件的至少一个轮辋元件。

3. 发明授权

US06547441B2 Cam mechanism 有权
公开(公告)号：US06547441B2
公开(公告)日：2003-04-15
申请号：US10010335
申请日：2001-10-22
申请人： Heizaburo Kato
发明人： Heizaburo Kato
IPC分类号： F16C1950
CPC分类号： F16C19/362 , F16C33/542 , F16C2361/61 , F16H1/16 , F16H1/166 , F16H57/021 , Y10T74/19828
摘要： A cam mechanism incorporating a highly precise bearing structure that improves the dynamic stability of the cam mechanism's rotating output component. Relevant structures consist of a worm gear driven rotating shaft driving a rotating output shaft supported by a cross roller bearing assembly incorporating V-shaped inner and outer bearing races that sandwich and ride over a set of rollers. Of particular note is that the outer or inner bearing race may be formed as a groove machined directly into the circumferential surface of the output shaft. Because the outer bearing race is a ring-shaped structure that concentrically surrounds the rotating output shaft, the output shaft and bearing races can be machined simultaneously as a single workpiece to assure a high degree of concentricity between the shaft and bearing races.

4. 发明授权

US4280743A Double-row spherical roller bearing 失效
标题翻译：双列调心滚子轴承
公开(公告)号：US4280743A
公开(公告)日：1981-07-28
申请号：US7671
申请日：1979-01-30
申请人： Ingemar Fernlund
发明人： Ingemar Fernlund
IPC分类号： F16C19/38 , F16C23/08 , F16C33/48 , F16C33/50
CPC分类号： F16C33/565 , F16C23/086 , F16C33/4664 , F16C33/485 , F16C33/542 , F16C19/38
摘要： A double row spherical roller bearing having symmetrical rollers (3) guided in a retainer (5), which is centered on the inner race ring (2) of the bearing without the intermediary of any guiding ring or flange, but by aid of the retainer side portions (6), which engage the said inner race ring at positions outside the two rows of rollers (3).
摘要翻译：具有在保持器（5）中引导的对称辊（3）的双列调心滚子轴承，其以轴承的内圈环（2）为中心，而不需要任何导向环或凸缘，但借助于保持器侧部分（6），其在两排辊（3）外侧的位置与所述内座圈接合。

5. 发明授权

US1208428A Roller bearing. 失效
标题翻译：滚子轴承。
公开(公告)号：US1208428A
公开(公告)日：1916-12-12
申请号：US1914811244
申请日：1914-01-09
申请人： WHITNEY FRANK
发明人： WHITNEY FRANK
IPC分类号： F16C19/34 , F16C19/38 , F16C25/08 , F16C33/46 , F16C33/54 , F16C33/60
CPC分类号： F16C33/48 , F16C19/362 , F16C19/38 , F16C25/08 , F16C33/4605 , F16C33/542 , F16C33/60

6. 发明授权

US1064974A Double cage for roller-bearings. 失效
标题翻译：滚筒轴承双圈。
公开(公告)号：US1064974A
公开(公告)日：1913-06-17
申请号：US1912668832
申请日：1912-01-02
申请人： HYATT ROLLER BEARING CO
发明人： LOCKWOOD CHARLES S
CPC分类号： F16C33/547 , F16C19/385 , F16C33/48 , F16C33/542

7. 发明授权

US09239077B2 Mechanical bearing 有权
标题翻译：机械轴承
公开(公告)号：US09239077B2
公开(公告)日：2016-01-19
申请号：US14541979
申请日：2014-11-14
申请人： Thomas Doki-Thonon , Alexandre Aury , Pascal Deloeil
发明人： Thomas Doki-Thonon , Alexandre Aury , Pascal Deloeil
IPC分类号： F16C33/46 , F16C19/26 , F16C33/51 , F16C35/04 , F16C33/54
CPC分类号： F16C33/467 , F16C19/26 , F16C33/513 , F16C33/542 , F16C35/042 , F16C2240/46 , F16C2361/61
摘要： A mechanical bearing having an outer ring and an inner ring, centered on a same bearing axis, the outer ring being arranged radially around the inner ring, and a cage, arranged coaxially between the inner ring and the outer ring and housing cylindrical rollers, with this cage being formed by several disjointed tubular portion which, in the assembled state of the bearing, are separated from each other by a non-zero gap. The cage is formed by at least three disjointed tubular portions that do not cooperate mechanically with each other in assembled state of the bearing.
摘要翻译：一种具有外圈和内圈的机械轴承，其以相同的轴承为中心，所述外圈围绕所述内圈径向设置，所述保持架同轴地布置在所述内圈和所述外圈之间并容纳圆柱滚子，该保持架由几个不相交的管状部分形成，该管状部分在轴承的组装状态下彼此分开非零间隙。保持架由至少三个不相交的管状部分形成，这些管状部分在轴承的组装状态下彼此不机械协作。

8. 发明申请

US20150292557A1 CAGE FOR ROLLING BEARING ASSEMBLY AND ROLLING ELEMENT-CAGE ASSEMBLY WITH ENHANCED LUBRICATING ABILITIES 审中-公开
标题翻译：用于滚动轴承组件的滚筒和滚动元件组件与增强润滑能力
公开(公告)号：US20150292557A1
公开(公告)日：2015-10-15
申请号：US14644775
申请日：2015-03-11
申请人： Schaeffler Technologies AG & Co. KG
发明人： Edward J. WEY
IPC分类号： F16C33/46 , F16C33/56 , F16C33/54
CPC分类号： F16C33/4676 , F16C19/26 , F16C33/4623 , F16C33/541 , F16C33/542 , F16C2240/40 , F16C2300/02
摘要： A roller-cage assembly including a plurality of rolling elements and a cage is provided. The cage includes a first radial flange, a second radial flange, and a plurality of crossbars extending therebetween that define a plurality of rolling element pockets. The rolling elements are located in at least some of the pockets, and the plurality of crossbars each include lateral surfaces that border the plurality of rolling element pockets. Each of the lateral surfaces have a recess extending less than an axial length of each of the plurality of rolling elements along a medial portion of the crossbar. First and second axial end portions of the respective crossbars are located outside of the recesses such that each of the plurality of rolling elements is laterally supported by the first and second axial end portions of adjacent ones of the respective crossbars.
摘要翻译：提供了包括多个滚动元件和保持架的滚子保持架组件。笼包括第一径向凸缘，第二径向凸缘和在其间延伸的多个横梁，其限定多个滚动元件凹部。滚动元件位于至少一些凹穴中，并且多个横杆各自包括与多个滚动元件凹口相接合的侧表面。每个侧表面具有沿着横杆的中间部分延伸小于多个滚动元件中的每一个的轴向长度的凹部。各个横杆的第一和第二轴向端部位于凹部的外侧，使得多个滚动元件中的每一个被相应的各个横杆的第一和第二轴向端部侧向支撑。

9. 发明申请

US20130177271A1 ROLLING ELEMENT BEARING COMPRISING A MULTI-PART CAGE 有权
标题翻译：包含多部分保持架的滚动元件轴承
公开(公告)号：US20130177271A1
公开(公告)日：2013-07-11
申请号：US13822915
申请日：2011-07-07
申请人： Jesko Jaekel , Tobias Mederer , Matthias Pitz
发明人： Jesko Jaekel , Tobias Mederer , Matthias Pitz
IPC分类号： F16C33/46
CPC分类号： F16C33/4694 , F16C33/504 , F16C33/542 , F16C33/547 , F16C2300/02
摘要： A rolling element bearing, in particular a roller/needle bearing, having a cage including at least one inner cage and at least one outer supporting cage, said cages having windows (3) which are adapted to the rolling elements (8) and have lateral end rims (4) connecting a plurality of windows (3) and crossbars and in which the rolling elements (8) are guided and secured from falling out. Either the inner cage and the supporting cage are configured as a split inner cage ring and/or a split supporting cage ring and the rings can be attached to each other at the ends or the inner cage and the supporting cage are configured as inner cage shells and/or supporting cage shells and the shells can be attached to each other at the ends.
摘要翻译：一种滚动元件轴承，特别是滚子/滚针轴承，具有包括至少一个内部保持架和至少一个外部支撑保持架的保持架，所述保持架具有适于滚动元件（8）的窗口（3）连接多个窗（3）和十字杆的端部边缘（4），其中滚动元件（8）被引导和固定不会脱落。内笼和支撑架都被构造为分离的内笼环和/或分开的支撑保持环，并且环可以在端部处或彼此附接，或者将内笼和支撑架配置为内笼壳和/或支撑笼壳，并且壳可以在端部彼此附接。

10. 发明授权

US08337092B2 Retainer-equipped roller 有权
标题翻译：带保持器的滚子
公开(公告)号：US08337092B2
公开(公告)日：2012-12-25
申请号：US13129203
申请日：2009-10-28
申请人： Sadatsune Kazama , Izumi Ohashi
发明人： Sadatsune Kazama , Izumi Ohashi
IPC分类号： F16C33/46 , F16C33/34 , F16C33/54
CPC分类号： F16C33/4658 , F16C19/26 , F16C33/4611 , F16C33/4682 , F16C33/541 , F16C33/542
摘要： A retainer-equipped roller includes a retainer (12) having a pair of ring parts (14) separated in an axis O direction and column parts (15) arranged circumferentially at regular intervals so as to form pockets (22) and connect the pair of ring parts (14), and a plurality of rollers (11) arranged in the pockets. The roller (11) has a chamfered part (13) provided between a roller end face and a roller rolling surface (11t). The column part (15) is positioned on a radial outer side of a pitch circle PCD of the roller (11), and a distance between the circumferentially adjacent column parts (15 and 15) is smaller than a diameter of the roller (11). The pair of ring parts (14) has a pair of projection members (16) projecting such that their tip ends are opposed so as to come close to each other, in circumferentially the same position as the column part (15), and in a position on a radially inner side of the pitch circle PCD of the roller (11). The tip ends of the pair of projection members (16) abut on the chamfered parts (13) provided at both ends of the roller (11) and hold the roller between the pair of ring parts (14).
摘要翻译：具有保持器的辊包括具有沿轴线O方向分离的一对环形部分（14）的保持器（12）和以规则间隔周向布置的柱部分（15），以形成凹穴（22），并将一对环形部件（14）和布置在口袋中的多个辊子（11）。辊（11）具有设置在辊端面和辊滚动面（11t）之间的倒角部（13）。柱部15位于辊11的节圆PCD的径向外侧，周向相邻的柱部15和15之间的距离小于辊11的直径。。一对环形部件（14）具有突出的一对突出部件（16），使得它们的前端相对地彼此靠近，与柱部件（15）的周向相同，并且在位于辊（11）的节圆PCD的径向内侧。一对突出构件（16）的前端与设置在辊（11）的两端的倒角部（13）抵接，并将辊保持在一对环形部件（14）之间。

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