发明名称 |
METHOD AND APPARATUS FOR REDUCING PARTICLES IN A SCREW PUMP LUBRICANT |
摘要 |
A screw pump system has a plurality of rotors disposed inside a pump casing. Each rotor comprises a shaft and a set of threads disposed on the shaft configured to mesh with at least one other set of threads. A plurality of bearings are coupled to each end of each of the rotors. A plurality of gears are coupled to an end of each of the rotors. The gears are configured to reduce a size of particulates in a lubrication fluid by flowing the particulates through the rotating gears. The gears may serve as timing gears for the rotors as well as perform pumping of the lubrication fluid.
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申请公布号 |
US2010278671(A1) |
申请公布日期 |
2010.11.04 |
申请号 |
US20090433441 |
申请日期 |
2009.04.30 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
GHASRIPOOR FARSHAD;DREXEL MICHAEL V.;KOTHNUR VASANTH |
分类号 |
F04C29/02;B23P11/00;F04C2/16 |
主分类号 |
F04C29/02 |
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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