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公开(公告)号：US5660483A
公开(公告)日：1997-08-26
申请号：US652313
申请日：1996-05-23
申请人： Knut Mirring , Klaus Muschiol , Thomas Peuschel
发明人： Knut Mirring , Klaus Muschiol , Thomas Peuschel
CPC分类号： F16C19/28 , F16C33/605 , F16C33/6662 , F16C33/6677 , F16C33/76 , F16C33/80
摘要： A roller bearing including inner and outer races defining an interior space therebetween, and a plurality of cylindrical rollers between the races, each race having opposite axial end surfaces, a seal situated at each end of the bearing, each seal including a loosely fitting flange ring extending radially between the races, the ring having an inner axial surface facing the axial end surface of the inner race, thereby defining facing end surfaces, the ring and the inner race respectively having bore surfaces, the inner race having at least one hole extending generally radially from the bore thereof to the interior space for supply lubricant to the interior space, and pressure equalizing passages communicating the interior space with the exterior of the bearing, the openings comprising at least one passage in one of the facing surfaces and at least one axial passage axially traversing the ring.
摘要翻译： 一种滚子轴承，其包括在其间限定内部空间的内圈和外圈，以及在所述座圈之间的多个圆柱滚子，每个座圈具有相对的轴向端面，位于所述轴承的每一端的密封件，每个密封件包括松配合的凸缘环 所述环在所述座圈之间径向延伸，所述环具有面向所述内座圈的轴向端面的内轴向表面，由此限定面对的端面，所述环和所述内座圈分别具有孔表面，所述内座圈具有至少一个孔， 径向地从其孔到内部空间，用于向内部空间供应润滑剂，以及将内部空间与轴承的外部连通的压力平衡通道，所述开口包括在一个相对表面中的至少一个通道和至少一个轴向 通道轴向穿过环。
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公开(公告)号：US5735613A
公开(公告)日：1998-04-07
申请号：US874088
申请日：1997-06-12
申请人： Knut Mirring , Klaus Muschiol , Thomas Peuschel
发明人： Knut Mirring , Klaus Muschiol , Thomas Peuschel
CPC分类号： F16C19/28 , F16C33/605 , F16C33/6662 , F16C33/6677 , F16C33/76 , F16C33/80
摘要： A roller bearing including inner and outer races defining an interior space therebetween, and a plurality of cylindrical rollers between the races, each race having opposite axial end surfaces, a seal situated at each end of the bearing, each seal including a loosely fitting flange ring extending radially between the races, the ring having an inner axial surface facing the axial end surface of the inner race, thereby defining facing end surfaces, the ring and the inner race respectively having bore surfaces, the inner race having at least one hole extending generally radially from the bore thereof to the interior space for supply lubricant to the interior space, and pressure equalizing passages communicating the interior space with the exterior of the bearing, the openings comprising at least one passage in one of the facing surfaces and at least one axial passage axially traversing the ring.
摘要翻译： 一种滚子轴承，其包括在其间限定内部空间的内圈和外圈，以及在所述座圈之间的多个圆柱滚子，每个座圈具有相对的轴向端面，位于所述轴承的每一端的密封件，每个密封件包括松配合的凸缘环 所述环在所述座圈之间径向延伸，所述环具有面向所述内座圈的轴向端面的内轴向表面，由此限定面对的端面，所述环和所述内座圈分别具有孔表面，所述内座圈具有至少一个孔， 径向地从其孔到内部空间，用于向内部空间供应润滑剂，以及将内部空间与轴承的外部连通的压力平衡通道，所述开口包括在一个相对表面中的至少一个通道和至少一个轴向 通道轴向穿过环。
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公开(公告)号：US08702313B2
公开(公告)日：2014-04-22
申请号：US13387142
申请日：2010-07-29
IPC分类号： F16C33/78
CPC分类号： F16C33/7813 , F16C19/388 , F16C33/7886
摘要： A roller bearing assembly includes at least one roller bearing having an outer ring, an inner ring, and roller bodies disposed therebetween, as well as a radial shaft seal ring having a support ring and a seal lip. At least one end side of the outer ring includes a receptacle for retaining the support ring. The support ring extends axially in an outwardly projecting manner beyond the end side of the outer ring and up to an outer circumferential surface of the inner ring. The seal lip connected with the support ring sealingly abuts on the outer circumferential surface of the inner ring at a position that is axially internal of the end side of the outer ring.
摘要翻译： 滚子轴承组件包括至少一个具有外圈，内圈和设置在其间的辊体的滚子轴承，以及具有支撑环和密封唇的径向轴密封环。 外环的至少一个端侧包括用于保持支撑环的插座。 支撑环以向外突出的方式轴向延伸超过外圈的端侧并且直到内圈的外圆周表面。 与支撑环连接的密封唇在位于外圈的端侧的轴向内侧的位置处密封地邻接在内圈的外周面上。
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公开(公告)号：US20120177316A1
公开(公告)日：2012-07-12
申请号：US13387142
申请日：2010-07-29
CPC分类号： F16C33/7813 , F16C19/388 , F16C33/7886
摘要： A roller bearing assembly includes at least one roller bearing having an outer ring, an inner ring, and roller bodies disposed therebetween, as well as a radial shaft seal ring having a support ring and a seal lip. At least one end side of the outer ring includes a receptacle for retaining the support ring. The support ring extends axially in an outwardly projecting manner beyond the end side of the outer ring and up to an outer circumferential surface of the inner ring. The seal lip connected with the support ring sealingly abuts on the outer circumferential surface of the inner ring at a position that is axially internal of the end side of the outer ring.
摘要翻译： 滚子轴承组件包括至少一个具有外圈，内圈和设置在其间的辊体的滚子轴承，以及具有支撑环和密封唇的径向轴密封环。 外环的至少一个端侧包括用于保持支撑环的插座。 支撑环以向外突出的方式轴向延伸超过外圈的端侧并且直到内圈的外圆周表面。 与支撑环连接的密封唇在位于外圈的端侧的轴向内侧的位置处密封地邻接在内圈的外周面上。
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公开(公告)号：US06227713B1
公开(公告)日：2001-05-08
申请号：US09037687
申请日：1998-03-10
IPC分类号： F16C3378
CPC分类号： B21B31/07 , F16C13/02 , F16C19/385 , F16C19/542 , F16C33/60 , F16C33/6607 , F16C33/664 , F16C33/6677 , F16C33/726 , F16C33/768 , F16C33/7876 , F16C2322/12
摘要： A four-row tapered roller bearing for working rolls of roll stands includes a plurality of axially arranged inner ring parts forming an inner ring, a plurality of axially arranged outer ring parts forming an outer ring, and four annular rows of tapered rolls positioned between the inner and outer ring parts. Each inner ring part has an inner extension with the inner extensions possessing end faces that are directly positioned against one another along a partition groove. The end face of at least one of the inner extensions is provided with a plurality of spaced apart and radially extending grooves in which is received lubricant to lubricate said end faces of the inner extensions. An annular sealing ring encircles the outer surfaces of the inner extensions of the inner ring parts and have a pair of inwardly directed ribs which engage the outer surface of the inner extensions to form between the ribs and the outer surfaces of the inner extensions a closed chamber which bridges the partition groove.
摘要翻译： 用于辊架工作辊的四列圆锥滚子轴承包括多个轴向布置的形成内圈的内圈部件，形成外圈的多个轴向布置的外圈部件和四个环形的锥形辊，位于 内圈和外圈零件。 每个内环部分具有内部延伸部，内部延伸部分具有沿分隔槽直接相对定位的端面。 至少一个内部延伸部的端面设置有多个间隔开且径向延伸的槽，其中容纳润滑剂以润滑内部延伸部分的所述端面。 环形密封圈环绕内圈部分的内延伸部分的外表面，并且具有一对向内的肋条，其与内延伸部分的外表面接合以在肋条与内延伸部分的外表面之间形成封闭的腔室 桥接分隔槽。
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