发明名称 |
Roller Bearing Cage |
摘要 |
A roller bearing cage includes at least one bridge element having a surface provided for directly opposing an outer surface of a roller body. A plurality of ship-hull-shaped or droplet-t-shaped macroscopic recesses is formed in the surface for retaining a lubricant therein. The recesses have at least one of a width and a depth in the circumferential direction of the roller body that diminishes towards at least one end in the circumferential direction. A first group of the recess diminishes in a direction substantially towards one of the ends and a second group of the recess diminishes in a direction towards the other end.
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申请公布号 |
US2011255817(A1) |
申请公布日期 |
2011.10.20 |
申请号 |
US200913126404 |
申请日期 |
2009.10.21 |
申请人 |
BEYFUSS BERTHOLD;FRIEDRICH HANS-JUERGEN;FUCHS FRED;RADINA ALFRED;SCHIERLING JONAS |
发明人 |
BEYFUSS BERTHOLD;FRIEDRICH HANS-JUERGEN;FUCHS FRED;RADINA ALFRED;SCHIERLING JONAS |
分类号 |
F16C33/66;F16C33/38;F16C33/46 |
主分类号 |
F16C33/66 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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