发明名称 |
METHOD AND APPARATUS FOR LUBRICATING A THRUST BEARING FOR A ROTATING MACHINE USING PUMPAGE |
摘要 |
<p>A fluid machine and method of operating the same includes a pump portion (16) having a pump impeller chamber (23), a pump inlet (30) and a pump outlet (32) and a turbine portion (18) having a turbine impeller chamber (41), a turbine inlet (42) and a turbine outlet (44),. A shaft (20) extends between the pump impeller chamber and the turbine impeller chamber. The shaft has a shaft passage (70) therethrough. A turbine impeller (40) is coupled to the impeller end of the shaft disposed within the impeller chamber. The turbine impeller has vanes ( 76 A-D) at least one of which comprises a vane passage (74) therethrough. A thrust bearing (54) is in fluid communication with said vane passage.</p> |
申请公布号 |
WO2010091036(A1) |
申请公布日期 |
2010.08.12 |
申请号 |
WO2010US22962 |
申请日期 |
2010.02.03 |
申请人 |
FLUID EQUIPMENT DEVELOPMENT COMPANY, LLC;OKLEJAS, ELI |
发明人 |
OKLEJAS, ELI |
分类号 |
F04D13/04;F04D29/043;F04D29/22 |
主分类号 |
F04D13/04 |
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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