发明名称 |
Bearing with light weight metal and ceramic material |
摘要 |
A bearing includes an inner bearing ring on which a raceway is formed. The ring includes at least a first component of light metal material and at least a second component of fully dense ceramic material, where the first component and the second component are separate entities joined together, and where the second component forms at least part of the raceway. The first component includes two lightweight metal parts interconnected by a screw thread which can be tightened to induce compressive pre-stress in the second component to compensate for low tensile strength of the ceramic material.
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申请公布号 |
US7798724(B2) |
申请公布日期 |
2010.09.21 |
申请号 |
US20050632624 |
申请日期 |
2005.07.15 |
申请人 |
AB SKF |
发明人 |
VAN DE SANDEN JOHANNES FRANCISCUS;NOORDMAN MARTINUS MARIA JOZEF;DE VRIES ALEXANDER JAN CAREL;VIEILLARD PEGGY SUZANNE CHARLOTTE |
分类号 |
F16C33/62;F16C19/00;F16C33/04 |
主分类号 |
F16C33/62 |
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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