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71. 发明申请

WO1994001691A1 ROLLER BEARING CAGE 审中-公开
标题翻译：轴承保持架
公开(公告)号：WO1994001691A1
公开(公告)日：1994-01-20
申请号：PCT/EP1993000831
申请日：1993-04-03
申请人： INA WÄLZLAGER SCHAEFFLER KG , STEINBERGER, Wolfgang , MALIK, Reinhart , SCHNAPP, Peter
发明人： INA WÄLZLAGER SCHAEFFLER KG
IPC分类号： F16C33/46
CPC分类号： F16C33/4694 , F16C19/26 , F16C33/4635 , F16C2361/61
摘要： The invention relates to a roller bearing cage (1), especially for cylindrical roller and needle roller bearings, which has, at at least one point of its periphery, extending from both frontal surfaces (3, 4), an axial indent (5, 6), the indents (5, 6) defining a coupling component (7). The cage of the invention is characterized in that the indents (5, 6), which extend substantially over the entire width of the roller bearing cage (1), are in staggered array in the circumferential direction so that the coupling component (7) connects the roller bearing cage (1) at its diagonally opposite edges (9, 10). Owing to the connection of the diagonally opposite edges (9, 10) of the roller bearing cage, extremely great flexibility of the cage (1) in the circumferential direction is attained with good lateral guidance.

72. 发明申请

US20170306929A1 ROLLER BEARING, RETAINER SEGMENT, SPACER AND MAIN SHAFT SUPPORT STRUCTURE OF WIND-POWER GENERATOR 审中-公开
公开(公告)号：US20170306929A1
公开(公告)日：2017-10-26
申请号：US15642491
申请日：2017-07-06
申请人： NTN CORPORATION
发明人： Tatsuya OMOTO , Shoichi HIOKI , Mitsuo SASABE , Eiichi NAKAMIZO , Tomoya SAKAGUCHI
IPC分类号： F03D15/00 , F16C25/06 , F03D80/70 , F16C33/51 , F16C33/46 , F16C33/37 , F16C19/36
CPC分类号： F03D15/00 , F03D80/70 , F16C19/364 , F16C25/06 , F16C33/37 , F16C33/467 , F16C33/4694 , F16C33/513 , F16C33/541 , F16C2300/14 , F16C2360/31 , Y02E10/722
摘要： A roller bearing comprises an outer ring, an inner ring, a plurality of rollers arranged between said outer ring and said inner ring; and a plurality of retainer segments having a plurality of column parts extending in a direction along a shaft so as to form a pocket for holding said roller. A connection part extends in a circumferential direction so as to connect the plurality of column parts, and continuously lined with each other in the circumferential direction between said outer ring and said inner ring, in which a corner of a circumferential end face is chamfered. Also provided is a spacer arranged between the circumferentially arranged first retainer segment and last retainer segment, wherein a chamfered part is provided at a corner of a circumferential spacer end face of the space. The roller bearing can be used in a main shaft support structure of a wind-power generator.

73. 发明授权

US09623474B2 Split bearing cage for rolling element bearing 有权
公开(公告)号：US09623474B2
公开(公告)日：2017-04-18
申请号：US13472629
申请日：2012-05-16
申请人： Dieter Steblau
发明人： Dieter Steblau
IPC分类号： F16C33/46 , B21D53/12
CPC分类号： B21D53/12 , F16C33/4635 , F16C33/4694 , F16C2226/74 , F16C2361/53 , F16C2361/61 , Y10T29/49691
摘要： A rolling-element bearing cage includes two axially spaced-apart side rings extending in a circumferential direction. Each side ring is split in the circumferential direction along at least one cutting line, thereby defining bordering surfaces on first and second bearing cage sections. A plurality of connecting bridges connects the side rings in an axial direction. First and second pairs of mutually-opposing first projections and corresponding first openings are disposed on the side rings along the bordering surfaces of the first and second bearing cage sections and fix the bordering surfaces to each other in at least first and second directions that are perpendicular to each other. A pair of a second projection and a corresponding second opening is disposed axially between the first and second pairs of first projections and first openings and fixes the bordering surfaces to each other in a third direction perpendicular to the first and second directions.

74. 发明申请

US20160333933A1 BEARING CAGE WITH RIGID INSERTS BETWEEN POCKETS 有权
标题翻译：带有密封插槽的支架
公开(公告)号：US20160333933A1
公开(公告)日：2016-11-17
申请号：US14709811
申请日：2015-05-12
申请人： Schaeffler Technologies AG & Co. KG
发明人： William Moratz
IPC分类号： F16C33/46
CPC分类号： F16C33/4694 , F16C19/06 , F16C33/3831 , F16C33/3887 , F16C33/4611 , F16C33/4676
摘要： A cage for a rolling bearing formed from two axial halves and a rolling bearing cage assembly including a cage formed from two axial halves, include passages formed through the web separating adjacent rolling element pockets when the two halves are in an abutting relationship. A rigid element is inserted in at least one passage with radial ends extending into the adjacent rolling element pockets.
摘要翻译：用于由两个轴向半部形成的滚动轴承的保持架以及包括由两个轴向半部形成的保持架的滚动轴承保持架组件，包括当所述两个半部处于邻接关系时通过所述腹板分隔相邻的滚动元件凹部的通道。刚性元件插入到至少一个通道中，其中径向端部延伸到相邻的滚动元件袋中。

75. 发明授权

US09145918B2 Split cage for a bearing 有权
标题翻译：拆分保持架用于轴承
公开(公告)号：US09145918B2
公开(公告)日：2015-09-29
申请号：US14243221
申请日：2014-04-02
申请人： Schaeffler Technologies GmbH & Co. KG
发明人： Kate Higdon , Jeffrey Shewell
IPC分类号： F16C33/46 , F16C19/46
CPC分类号： F16C33/4694 , F16C19/463 , F16C33/4623 , F16C33/4629 , F16C33/4635 , F16C2240/40 , F16C2361/53
摘要： A split rolling element guide for a bearing assembly for a balance shaft of an internal combustion engine, having two axial support faces and a plurality of axial cross members defining rolling element pockets. A plurality of radial cutouts at each pocket increase flexibility of the cage and allow for greater opening of the cage at the split portion.
摘要翻译：一种用于内燃机的平衡轴的轴承组件的分体滚动元件引导件，具有两个轴向支撑面和限定滚动元件凹穴的多个轴向横向构件。在每个口袋处的多个径向切口增加了保持架的柔性并且允许在分离部分处更大程度地打开保持架。

76. 发明申请

US20150131935A1 ROLLER BEARING AND SHAFT SUPPORT STRUCTURE 有权
标题翻译：滚子轴承和轴承支撑结构
公开(公告)号：US20150131935A1
公开(公告)日：2015-05-14
申请号：US14400666
申请日：2013-04-23
申请人： NTN CORPORATION
发明人： Akihiko Katayama , Katsufumi Abe
IPC分类号： F16C33/46 , F16C33/56 , F16C33/60 , F16C19/46
CPC分类号： F16C33/4676 , F16C9/02 , F16C9/04 , F16C19/26 , F16C19/463 , F16C19/466 , F16C33/4605 , F16C33/4635 , F16C33/4652 , F16C33/4658 , F16C33/4664 , F16C33/4694 , F16C33/502 , F16C33/504 , F16C33/516 , F16C33/56 , F16C33/588 , F16C33/60 , F16C41/045 , F16C43/04 , F16C2226/70 , F16C2226/76 , F16C2226/78
摘要： A roller bearing (21) includes a plurality of needle rollers (23), a cage (24) that retains the rollers (23), and an outer ring (22) that has a rolling surface on which the rollers roll and is split in the circumferential direction. The cage (24) includes split sections (32a), (32b) at which the cage can be split in the circumferential direction. The cage (24) is of a roller riding type or an inner land riding type.
摘要翻译：滚子轴承（21）包括多个滚针（23），保持滚子（23）的保持架（24）和具有滚动表面的滚动表面的外圈（22），辊圆周方向。保持架（24）包括分隔部（32a），（32b），保持架可以沿着圆周方向分开。保持架（24）具有滚轮式或内部搭载型。

77. 发明授权

US09004775B2 Single-split cage 有权
标题翻译：单分割笼
公开(公告)号：US09004775B2
公开(公告)日：2015-04-14
申请号：US13392761
申请日：2011-09-13
申请人： Yutaka Ishibashi
发明人： Yutaka Ishibashi
IPC分类号： F16C33/46
CPC分类号： F16C33/4694 , F16C19/463 , F16C33/4635 , F16C2226/70
摘要： The present invention provides a single-split cage capable of continuously holding a plurality of rolling elements stably for a long time by eliminating the difference in the strength between split regions, by maintaining the strength of the entire cage uniform in the circumferential direction and by maintaining the dimensional accuracy between the split regions constant at the time of molding and also capable of improving load capacity and achieving low cost for assembly. A split section 10 for splitting at one portion in the circumferential direction is formed at regions (split regions 10a and 10b) extending between pockets 2p adjacent to each other in the circumferential direction, engagement sections being engageable with each other are provided at the circumferential central position between the pockets and on a one-side split face Sa and the other-side split face Sb formed by splitting the regions, and in a state in which both the engagement sections are engaged with each other, predetermined clearances are formed between the one-side split face and the other-side split face and between the engagement sections.
摘要翻译：本发明提供一种能够通过将保持整个保持架的强度在圆周方向上均匀并且通过维持在一起的长度保持多个滚动元件而能够通过消除分割区域之间的强度的差异而连续保持多个滚动元件的单分离式保持架分割区域之间的尺寸精度在成型时恒定，并且还能够提高负载能力并且实现低的组装成本。在圆周方向上彼此相邻的凹穴2p之间延伸的区域（分割区域10a和10b）处形成有用于在圆周方向上的一个部分处分开的分割部分10，在周向中心在一个侧面分开面Sa和另一侧分割面Sb之间形成凹槽之间的位置，并且在两个接合部彼此接合的状态下，在一个侧面之间形成预定的间隙并且在接合部之间。

78. 发明申请

US20150043863A1 BEARING CAGE, BEARING CAGE SEGMENT, AND METHOD FOR ASSEMBLING THE BEARING CAGE 有权
标题翻译：轴承笼，轴承座部分和组装轴承笼的方法
公开(公告)号：US20150043863A1
公开(公告)日：2015-02-12
申请号：US14366442
申请日：2012-12-05
申请人： AKTIEBOLAGET SKF
发明人： Burkard Beck , Holger Kristandt , Winfried Oestreicher , Gerhard Wagner , Juergen Weiglein , Hans-Juergen Friedrich , Alfred Radina
IPC分类号： F16C33/54 , F16C43/06 , F16C19/26
CPC分类号： F16C33/541 , F16C19/26 , F16C19/364 , F16C33/4611 , F16C33/4694 , F16C33/502 , F16C43/04 , F16C43/065 , F16C2300/14 , Y10T29/49691
摘要： A bearing cage for a rolling-element bearing includes a plurality of bearing cage segments configured to receive rolling elements in rolling-element pockets. Also included is at least one assembly wire, and each of the cage segments includes a coupling arrangement configured to thread the bearing cage segment onto the at least one assembly wire such that at least one rolling-element pocket is formed by two of the plurality of bearing cage segments adjacent in the circumferential direction that are threaded on the assembly wire. The bearing cage also includes an assembly device configured to convey an end of the assembly wire from an installation position to an axially far-side coupling arrangement of a bearing cage segment, through the axially far-side coupling arrangement of all bearing cage segments located on a bearing inner ring, and back again towards the installation position.
摘要翻译：一种用于滚动元件轴承的轴承保持架包括多个轴承保持架部分，其构造成在滚动元件袋中接收滚动元件。还包括至少一个组装线，并且每个笼形段包括联接装置，其被配置为将轴承保持架部分螺纹连接到至少一个组装线上，使得至少一个滚动元件袋由多个在圆周方向上相邻的轴承保持架分段螺纹连接在组装线上。轴承保持架还包括组装装置，其构造成将装配线的一端从安装位置传送到轴承保持架部分的轴向远侧联接装置，通过所有轴承保持架部分的轴向远侧联接装置轴承内圈，并再次朝安装位置返回。

79. 发明申请

US20130308890A1 SPLIT BEARING CAGE FOR ROLLING ELEMENT BEARING 有权
标题翻译：用于滚动元件轴承的分离轴承座
公开(公告)号：US20130308890A1
公开(公告)日：2013-11-21
申请号：US13472629
申请日：2012-05-16
申请人： Dieter Steblau
发明人： Dieter Steblau
IPC分类号： F16C33/46 , B21D53/12
CPC分类号： B21D53/12 , F16C33/4635 , F16C33/4694 , F16C2226/74 , F16C2361/53 , F16C2361/61 , Y10T29/49691
摘要： A rolling-element bearing cage includes two axially spaced-apart side rings extending in a circumferential direction. Each side ring is split in the circumferential direction along at least one cutting line, thereby defining bordering surfaces on first and second bearing cage sections. A plurality of connecting bridges connects the side rings in an axial direction. First and second pairs of mutually-opposing first projections and corresponding first openings are disposed on the side rings along the bordering surfaces of the first and second bearing cage sections and fix the bordering surfaces to each other in at least first and second directions that are perpendicular to each other. A pair of a second projection and a corresponding second opening is disposed axially between the first and second pairs of first projections and first openings and fixes the bordering surfaces to each other in a third direction perpendicular to the first and second directions.
摘要翻译：滚动体轴承保持架包括沿圆周方向延伸的两个轴向间隔开的侧环。每个侧环沿圆周方向沿着至少一条切割线分开，从而限定第一和第二轴承保持架部分上的边界表面。多个连接桥沿轴向连接侧环。第一和第二对相互相对的第一突起和对应的第一开口沿着第一和第二轴承保持架部分的边界表面设置在侧环上，并且在垂直于至少第一和第二方向的至少一个和第二个方向上将边界面彼此固定对彼此。一对第二突起和对应的第二开口轴向设置在第一和第二对第一突起和第一开口之间，并且在垂直于第一和第二方向的第三方向上将边界表面彼此固定。

80. 发明申请

US20130195390A1 Eccentric Bearing 有权
标题翻译：偏心轴承
公开(公告)号：US20130195390A1
公开(公告)日：2013-08-01
申请号：US13695662
申请日：2011-03-10
申请人： Juergen Haecker , Norbert Alaze
发明人： Juergen Haecker , Norbert Alaze
IPC分类号： F16C19/50
CPC分类号： F16C19/50 , F04B9/04 , F04B9/045 , F16C3/22 , F16C23/10 , F16C33/3887 , F16C33/4694 , F16C33/543
摘要： An eccentric bearing for an electrohydraulic piston pump assembly of a vehicle brake system includes a shaft configured to be driven in rotation about its axis, a bearing ring which is eccentric relative to the shaft, and rolling bodies between the bearing ring and the shaft. The rolling bodies have different diameters corresponding to a varying width of a gap between the bearing ring and the shaft. When the shaft is driven in rotation, an eccentricity of the bearing ring revolves around the shaft at half of the rotational speed of the shaft and drives pump pistons to perform a reciprocating movement. A rolling body cage is open between the two largest rolling bodies. The rolling body cage loads the rolling bodies into the tapering gap and ensures that the rolling bodies revolve on the shaft when the shaft is driven.
摘要翻译：用于车辆制动系统的电动液压活塞泵组件的偏心轴承包括被构造成围绕其轴线旋转地驱动的轴，相对于轴偏心的轴承环以及在轴承环和轴之间的滚动体。滚动体具有与轴承环和轴之间的间隙的变化宽度相对应的不同直径。当轴旋转驱动时，轴承环的偏心度围绕轴的一半旋转，并且驱动泵活塞进行往复运动。滚动体保持架在两个最大的滚动体之间打开。滚动体笼将滚动体装载到锥形间隙中，并确保当轴被驱动时滚动体在轴上旋转。

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