发明名称 |
Bearing apparatus having internal lubrication grooves |
摘要 |
The invention provides a bearing including an inner bearing surface that is formed by a layer of self-lubricating material and that contains axially extending and circumferentially spaced apart lubrication grooves. The inner bearing surface and the grooves therein are formed by conforming the self-lubricating material to the outer surface of a mandrel that has elongated members supported thereon so that the elongated members form the lubrication grooves. An overlayment is then applied on the layer of self-lubricating material, the overlayment including a plurality of filaments wound around the layer of self-lubricating material, and a hardenable liquid to bond the layer of self-lubricating material to the overlayment.
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申请公布号 |
US5685648(A) |
申请公布日期 |
1997.11.11 |
申请号 |
US19960770416 |
申请日期 |
1996.12.20 |
申请人 |
REXNORD CORPORATION |
发明人 |
HARRIS, BERNARD;BOZYCH, DENNIS E. |
分类号 |
B23P15/00;F16C33/10;F16C33/20;(IPC1-7):F16C33/04 |
主分类号 |
B23P15/00 |
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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