发明名称 |
Oil spout for scroll compressor |
摘要 |
An oil spout is drilled in the crankcase of a scroll compressor between the outer seal and the coupling. The oil spout intersects the oil return chamber to redirect a portion of the oil exiting the oil return passage to the lower surface of the orbiting scroll between the outer seal and the coupling. It is preferred that the oil spout be substantially perpendicular to and smaller in diameter than the oil return passage. The oil spout provides a continual flow of additional lubrication to the outer seal and the coupling, preventing excessive wear of the outer seal and improving overall seal reliability.
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申请公布号 |
US6464480(B2) |
申请公布日期 |
2002.10.15 |
申请号 |
US20010810076 |
申请日期 |
2001.03.16 |
申请人 |
SCROLL TECHNOLOGIES |
发明人 |
FENOCCHI DAVID M.;ZAMUDIO CARLOS ARMANDO;MURPHY PAUL EDWARD |
分类号 |
F04C29/02;(IPC1-7):F04B17/00 |
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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