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公开(公告)号：US20120207418A1
公开(公告)日：2012-08-16
申请号：US13397151
申请日：2012-02-15
申请人： Peter FRIEDRICH , Michael KRUEGER , Steffen SAEBSCH , Heinz SCHAEFERS , Matthias FICK , Manfred WINKLER , Johannes ENDERS
发明人： Peter FRIEDRICH , Michael KRUEGER , Steffen SAEBSCH , Heinz SCHAEFERS , Matthias FICK , Manfred WINKLER , Johannes ENDERS
CPC分类号： F16C33/405 , F16C19/184 , F16C19/48 , F16C19/505 , F16C33/3806 , F16C33/485
摘要： A multi-row rolling bearing, which has a cage for rows of rolling elements that is detachably connected to a respective adjoining cage. For assembly and safety of assembly, the detachable connection between the cages is at least one predetermined breaking point.
摘要翻译： 一种多列滚动轴承，其具有可拆卸地连接到相邻的保持架的滚动元件排的保持架。 为了组装和组装的安全性，笼之间的可拆卸连接是至少一个预定的断裂点。
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公开(公告)号：US20120195541A1
公开(公告)日：2012-08-02
申请号：US13363450
申请日：2012-02-01
申请人： Peter FRIEDRICH , Michael KRUEGER , Steffen SAEBSCH , Heinz SCHAEFERS , Matthias FICK , Manfred WINKLER , Johannes ENDERS
发明人： Peter FRIEDRICH , Michael KRUEGER , Steffen SAEBSCH , Heinz SCHAEFERS , Matthias FICK , Manfred WINKLER , Johannes ENDERS
CPC分类号： F16C33/4611 , F16C19/463 , F16C43/065 , F16C2300/02 , Y10T29/49686
摘要： A rolling bearing cage, which has two annular elements and cage crossbars connecting the annular elements to each other so as to form pockets for receiving rolling elements arranged between every two adjacent cage crossbars and the annular elements. The cage crossbars have an elastic configuration. Also, a rolling bearing is disclosed that has a rolling bearing cage.
摘要翻译： 一种滚动轴承保持架，其具有两个环形元件和将所述环形元件彼此连接的保持架横梁，以形成用于容纳布置在每两个相邻的轿厢横梁和所述环形元件之间的滚动元件的凹坑。 笼式横梁具有弹性构造。 此外，公开了一种具有滚动轴承保持架的滚动轴承。
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公开(公告)号：US09206845B2
公开(公告)日：2015-12-08
申请号：US13993938
申请日：2011-11-30
申请人： Peter Friedrich , Michael Krüger , Steffen Säbsch , Heinz Schäfers , Matthias Fick , Manfred Winkler , Johannes Enders
发明人： Peter Friedrich , Michael Krüger , Steffen Säbsch , Heinz Schäfers , Matthias Fick , Manfred Winkler , Johannes Enders
CPC分类号： F16C33/467 , B21D53/12 , F16C19/463 , F16C33/4623 , F16C33/4676 , F16C33/6681 , F16C2220/66 , F16C2361/61 , Y10T29/49643
摘要： A rolling bearing comprising a rolling bearing cage having a plurality of rolling element pockets arranged in at least one row to receive at least one row of rolling elements, two lateral rings and a plurality of crosspieces connecting the two lateral rings, such that the plurality of rolling element pockets are formed between the plurality of crosspieces, and at least one empty pocket. The rolling bearing cage includes fewer rolling elements in the at least one row than the number of rolling element pockets, such that the at least one empty pocket does not receive a rolling element. A method for producing a rolling bearing cage is also provided.
摘要翻译： 一种滚动轴承，包括滚动轴承保持架，所述滚动轴承保持架具有布置在至少一排中的多个滚动元件槽，以容纳至少一排滚动元件，两个横向环和连接两个横向环的多个挡条，使得多个 滚动元件袋形成在多个挡条之间，以及至少一个空袋。 滚动轴承保持架包括比滚动元件凹部的数量更少的行中的较少的滚动元件，使得至少一个空的凹部不接收滚动元件。 还提供了一种用于制造滚动轴承保持架的方法。
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公开(公告)号：US08790020B2
公开(公告)日：2014-07-29
申请号：US13363450
申请日：2012-02-01
申请人： Peter Friedrich , Michael Krueger , Steffen Saebsch , Heinz Schaefers , Matthias Fick , Manfred Winkler , Johannes Enders
发明人： Peter Friedrich , Michael Krueger , Steffen Saebsch , Heinz Schaefers , Matthias Fick , Manfred Winkler , Johannes Enders
CPC分类号： F16C33/4611 , F16C19/463 , F16C43/065 , F16C2300/02 , Y10T29/49686
摘要： A rolling bearing cage, which has two annular elements and cage crossbars connecting the annular elements to each other so as to form pockets for receiving rolling elements arranged between every two adjacent cage crossbars and the annular elements. The cage crossbars have an elastic configuration. Also, a rolling bearing is disclosed that has a rolling bearing cage.
摘要翻译： 一种滚动轴承保持架，其具有两个环形元件和将所述环形元件彼此连接的保持架横梁，以形成用于容纳布置在每两个相邻的轿厢横梁和所述环形元件之间的滚动元件的凹坑。 笼式横梁具有弹性构造。 此外，公开了一种具有滚动轴承保持架的滚动轴承。
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公开(公告)号：US20140177992A1
公开(公告)日：2014-06-26
申请号：US14237653
申请日：2012-05-07
申请人： Heinz Schaefers , Johannes Enders
发明人： Heinz Schaefers , Johannes Enders
CPC分类号： F16C33/7853 , F02D9/106 , F02M26/70 , F02M26/74 , F16C19/463 , F16C19/466 , F16C33/7809 , F16C2360/22 , F16C2361/91 , Y02T10/121
摘要： A radial roller bearing assembly, in particular for a needle bush (1), which substantially comprises a thin-walled outer ring (4), which can be inserted into a bore (2) or a housing (3), having two ribs (5, 6) directed radially inward, and a needle cage assembly (7) that is held in the outer ring (4) by said ribs (5, 6). According to the invention, the needle cage assembly (7) is formed by a needle cage (8) and a plurality of bearing needles (9) guided therein in the circumferential direction at regular distances, which roll on the inner shell surface (10) of the outer ring (4) and on the outer shell surface (11) of a shaft (12) to be borne or a separate inner ring. Furthermore, at least two seals (15, 16) are arranged axially next to the side surfaces (13, 14) of the needle cage (8) which protect the needle bush (1) from contamination from the outside and from the loss of lubricant. According to the invention, at least one of the seals (15 or 16) is formed as a multi-lip seal, made of an elastomer, consisting of a single ring, which extends over the part of the inner shell surface (10) of the outer ring (4) arranged between the related rib (5 or 6) of the outer ring (4) and the adjacent side surface (13 or 14) of the needle cage (8) and over the inner shell surface (17), the face (18) and the outer shell surface (19) of the rib (5 or 6).
摘要翻译： 径向滚子轴承组件，特别是用于针衬套（1），其基本上包括薄壁外圈（4），其可以插入到孔（2）或壳体（3）中，具有两个肋（ 5，6）和通过所述肋（5,6）保持在所述外圈（4）中的针笼组件（7）。 根据本发明，针笼组件（7）由滚针保持架（8）和多个轴承针（9）沿圆周方向以规则的距离在其内部被引导，滚动在内壳表面（10）上， 的外环（4）和轴（12）的外壳表面（11）承载或分开的内环。 此外，至少两个密封件（15,16）轴向地布置在针保持器（8）的侧表面（13,14）上，其保护针衬套（1）免受外部的污染和润滑剂的损失 。 根据本发明，至少一个密封件（15或16）形成为由弹性体制成的多唇形密封件，该弹性体由单个环组成，该单个环在内壳表面（10）的一部分上延伸 所述外环（4）布置在所述外环（4）的相关肋（5或6）与所述针笼（8）的相邻侧表面（13或14）之间并且在所述内壳表面（17）上方， 肋（5或6）的表面（18）和外壳表面（19）。
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公开(公告)号：US08573851B2
公开(公告)日：2013-11-05
申请号：US13369418
申请日：2012-02-09
申请人： Peter Friedrich , Michael Krueger , Reinhart Malik , Steffen Saebsch , Heinz Schaefers , Matthias Fick , Manfred Winkler , Johannes Enders
发明人： Peter Friedrich , Michael Krueger , Reinhart Malik , Steffen Saebsch , Heinz Schaefers , Matthias Fick , Manfred Winkler , Johannes Enders
CPC分类号： F16C33/4605 , F16C19/46 , F16C33/583
摘要： A needle roller bearing, which has a rimless inner ring or a rimless inner ring bushing and a plurality of rolling elements that are arranged and rotatable in the cage. For coherence of the needle roller bearing after manufacturing and for mounting in an installation space, the cage has, at least on one front end, a radially inward pointing retaining device and the inner ring or the inner ring bushing has a retaining element on its outer periphery that cooperates with the retaining device.
摘要翻译： 一种滚针轴承，其具有无框内圈或无框内圈衬套以及在所述保持架中布置和可旋转的多个滚动元件。 为了在制造后的滚针轴承的一致性和用于安装在安装空间中，保持架至少在一个前端上具有径向向内指向的保持装置，并且内圈或内圈衬套在其外部具有保持元件 周边与保持装置配合。
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公开(公告)号：US20120213462A1
公开(公告)日：2012-08-23
申请号：US13399078
申请日：2012-02-17
申请人： Peter FRIEDRICH , Michael KRUEGER , Reinhart MALIK , Steffen SAEBSCH , Heinz SCHAEFERS , Matthias FICK , Manfred WINKLER , Johannes ENDERS
发明人： Peter FRIEDRICH , Michael KRUEGER , Reinhart MALIK , Steffen SAEBSCH , Heinz SCHAEFERS , Matthias FICK , Manfred WINKLER , Johannes ENDERS
IPC分类号： F16C33/58
CPC分类号： F16C19/46 , F16C19/36 , F16C19/466 , F16C35/063 , F16C35/067
摘要： A needle roller bearing for a bearing arrangement, which has cage-guided cylindrical needle rollers arranged between and in rolling contact with a conical outer raceway and a conical inner raceway. For manufacturing, for economic purposes, and to keep the dimensions of the needle roller bearing as small as possible, at least one of the two conical raceways is part of a thin-walled bearing bushing that is made without chip removal and has an outer cylindrical fitting surface for an interference fit in a housing.
摘要翻译： 一种用于轴承装置的滚针轴承，其具有布置在与圆锥形外滚道和锥形内滚道之间滚动接触的保持架引导的圆柱形滚针。 为了制造，为了经济目的，为了保持滚针轴承的尺寸尽可能小，两个圆锥滚道中的至少一个是薄壁轴承衬套的一部分，其被制成没有切屑移除并且具有外圆柱形 用于过盈配合在壳体中的配合表面。
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