发明授权
- 专利标题： Inlet bearing lubrication for a screw machine
- 专利标题（中）： 螺杆机的进口轴承润滑
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申请号： US09711422申请日： 2000-11-14
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公开(公告)号： US06443711B1公开(公告)日： 2002-09-03
- 发明人: Frederick L. Miller, Jr.
- 申请人： Frederick L. Miller, Jr.
- 主分类号： F04B3902
- IPC分类号： F04B3902
摘要：
The inlet bearings of a screw machine, such as a refrigerant compressor, are both lubricated and cooled by a portion of the motor cooling and suction flow which has lubricant entrained therein and which is drawn through the inlet bearings into the coacting pair(s) of screw rotors.