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公开(公告)号:US08157449B2
公开(公告)日:2012-04-17
申请号:US12227187
申请日:2007-04-12
IPC分类号: F16C33/41
CPC分类号: F16C33/6614 , F16C19/06 , F16C33/418
摘要: Cage 4 for a ball bearing, comprising an annular heel 7 and a substantially axial portion 8 provided with claws 11 defining pockets 9 for balls and connected to the heel 7, the substantially axial portion 8 extending axially over a part of the pockets 9. The substantially axial portion 8 has an outside diameter smaller than the outside diameter of the heel 7, the outside diameter of the substantially axial portion being somewhere between the pitch circle diameter of the cage reduced by half the radial thickness of the heel and the pitch circle diameter of the cage increased by half the radial thickness of the heel.
摘要翻译: 用于滚珠轴承的保持架4,包括环形脚跟7和大致轴向部分8,该部分设置有爪11,爪11限定用于球的凹部9并且连接到鞋跟7,基本上轴向部分8沿轴向延伸到袋9的一部分上。 大致轴向部分8的外径小于脚后跟7的外径,基本上轴向部分的外径在保持架的节圆直径之间的某个位置减小了后跟的径向厚度的一半和节圆直径 的笼子增加了足跟的半径厚度的一半。
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公开(公告)号:US20100046875A1
公开(公告)日:2010-02-25
申请号:US12227187
申请日:2007-04-12
CPC分类号: F16C33/6614 , F16C19/06 , F16C33/418
摘要: Cage 4 for a ball bearing, comprising an annular heel 7 and a substantially axial portion 8 provided with claws 11 defining pockets 9 for balls and connected to the heel 7, the substantially axial portion 8 extending axially over a part of the pockets 9. The substantially axial portion 8 has an outside diameter smaller than the outside diameter of the heel 7, the outside diameter of the substantially axial portion being somewhere between the pitch circle diameter of the cage reduced by half the radial thickness of the heel and the pitch circle diameter of the cage increased by half the radial thickness of the heel.
摘要翻译: 用于滚珠轴承的保持架4,包括环形脚跟7和大致轴向部分8,该部分设置有爪11,爪11限定用于球的凹部9并且连接到鞋跟7,基本上轴向部分8沿轴向延伸到袋9的一部分上。 大致轴向部分8的外径小于脚后跟7的外径,基本上轴向部分的外径在保持架的节圆直径之间的某个位置减小了后跟的径向厚度的一半和节圆直径 的笼子增加了足跟的半径厚度的一半。
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