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公开(公告)号：EP2622237A1
公开(公告)日：2013-08-07
申请号：EP11730305.7
申请日：2011-07-07
发明人： JAEKEL, Jesko , MEDERER, Tobias , PITZ, Matthias
CPC分类号： F16C33/4694 , F16C33/504 , F16C33/542 , F16C33/547 , F16C2300/02
摘要： The invention relates to a rolling element bearing, especially a roller/needle bearing comprising a cage having at least one inner cage and at least one outer supporting cage that comprise windows (3) adapted to the rolling elements (8), with edges (4) connecting a plurality of windows (3), and cross struts, in which the rolling elements (8) are guided and secured from falling out. According to the invention, either the inner cage and the supporting cage are embodied as a slotted inner cage ring and/or a slotted supporting cage ring that can be fixed to each other on the ends, or the inner cage and the supporting cage are embodied as inner cage shells and/or supporting cage shells that can be fixed to each other on the ends.
摘要翻译： 滚动轴承技术领域本发明涉及一种滚动轴承，尤其是滚子/滚针轴承，其包括具有至少一个内保持架和至少一个外支承保持架的保持架，所述保持架包括适于滚动元件（8）的窗口（3） ）连接多个窗口（3）和横向支柱，其中滚动元件（8）被引导并固定而不会掉出。 根据本发明，内部保持架和支撑保持架实施为开槽的内部保持架环和/或开口的支撑保持架环，其可以在端部上彼此固定，或者实现内部保持架和支撑保持架 作为可以在端部彼此固定的内笼壳和/或支撑笼壳。
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公开(公告)号：EP2550463A1
公开(公告)日：2013-01-30
申请号：EP11703188.0
申请日：2011-02-03
IPC分类号： F16C33/64
摘要： The invention relates to a bearing ring, consisting of a ring element having at least two grooves which extend from one axial side to the other axial side of the ring element and form predetermined breaking lines for cracking the ring element. According to the invention, the ring element is in the form of a sleeve (4) produced by deep-drawing, wherein the grooves are also machined in during the deep-drawing of the sleeve (4).
摘要翻译： 本发明涉及一种轴承环，该轴承环由环形元件组成，该环形元件具有至少两个凹槽，该至少两个凹槽从环形元件的一个轴向侧延伸到另一个轴向侧并形成用于破坏环形元件的预定断裂线。 根据本发明，环形元件是通过深冲压制成的套筒（4）的形式，其中凹槽在套筒（4）的深冲过程中也被加工。
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4.发明授权VERFAHREN DER ANORDNUNG EINES UNGETEILTEN WÄLZLAGERS AN EINER WELLE UND WÄLZLAGER DAFÜR 有权安排方法不可分割滚动轴承在轴和轴承THEREFOR
公开(公告)号：EP2150714B1
公开(公告)日：2013-09-04
申请号：EP08707678.2
申请日：2008-02-12
IPC分类号： F16C33/46 , F16C33/54 , F16C35/063
CPC分类号： F16C33/4605 , F01L2001/0476 , F16C19/466 , F16C35/067 , F16C43/04 , F16C2360/18
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公开(公告)号：EP2603716A1
公开(公告)日：2013-06-19
申请号：EP11729994.1
申请日：2011-07-07
发明人： SOLFRANK, Peter , MEDERER, Tobias
IPC分类号： F16F15/26
CPC分类号： F16F15/22 , F16F15/267 , F16F2226/04 , Y10T29/49679 , Y10T74/2121
摘要： The invention relates to an unbalanced shaft for compensating for mass forces and/or mass moments of an internal combustion engine (1), having an unbalanced segment (8), the center of mass of which extends eccentric to the axis of rotation (11) of the unbalanced shaft (6) for generating the shaft imbalance (7), a bearing segment (9) adjacent to the unbalanced segment, and a bearing race (10) joined thereto, the outer surface (13) of which serves as a race for the rolling elements of a roller bearing rotationally supporting the unbalanced shaft, and the inner surface (12) of which retracts radially relative to the outer circumscribed circle (14) of the unbalanced segment in a bearing circumference region running in the direction of the imbalance. In order to assemble the bearing race on the bearing segment, the following geometric relationships are provided: (i) d2 > d1, (ii) e > 1/2 (d2 - d1), (iii) e
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