发明名称 |
Self pressurizing journal bearing assembly |
摘要 |
A self pressurizing journal bearing assembly includes a tubular housing having a bore defining a plain cylindrical journal bearing, and a cylindrical rotary shaft disposed coaxially therein. The shaft includes a plain cylindrical journal spaced radially inwardly of the bearing to define a journal bearing gap. A screw pump is defined in part by a portion of the shaft, and is disposed inside the housing bore in flow communication with the journal bearing for continually circulating a lubricant thereto under pressure upon rotation of the shaft for accommodating lubricant end leakage from the journal bearing.
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申请公布号 |
US5713670(A) |
申请公布日期 |
1998.02.03 |
申请号 |
US19960684115 |
申请日期 |
1996.07.19 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
GOLDOWSKY, MICHAEL P. |
分类号 |
F16C33/10;H02K33/16;(IPC1-7):F16C32/06 |
主分类号 |
F16C33/10 |
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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