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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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公开(公告)号:US06866423B2
公开(公告)日:2005-03-15
申请号:US10267567
申请日:2002-10-10
申请人: Barbara Faltus , Werner Göbel , Günter Neder , Armin Olschewski
发明人: Barbara Faltus , Werner Göbel , Günter Neder , Armin Olschewski
IPC分类号: F03D11/04 , F16C19/38 , F16C23/06 , F16C23/10 , F16C33/60 , F16C35/06 , F16C35/067 , F16C35/07 , F16C35/073 , F16C43/04 , F16C25/00
CPC分类号: F16C35/073 , F16C19/386 , F16C23/10 , F16C33/60 , F16C35/067 , F16C2300/14 , F16C2360/31 , Y02E10/722
摘要: A roller bearing includes at least one inner ring and at least one outer ring, with at least one of the inner and outer rings being comprised of at least four segments. In addition, at least one of the segments is provided with a mechanism for moving the segment in the radial direction. This radial setting mechanism can be in the form of a cam that functions between the segment and a housing accommodating the segment.
摘要翻译: 滚子轴承包括至少一个内环和至少一个外环,其中至少一个内环和外环由至少四个段组成。 此外,至少一个片段设置有用于沿径向方向移动片段的机构。 该径向设定机构可以是凸轮的形式,该凸轮在该段和容纳该段的壳体之间起作用。
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