发明名称 |
Open drive scroll machine |
摘要 |
An open drive scroll compressor had a unique lubrication system which includes a vane type oil pump attached to an outer diameter of the drive shaft of the compressor. The oil pump draws oil from an oil sump, sends a first portion of the oil to the components of the compressor needing lubrication and a second portion through a filter. The return to the sump from the filter is restricted to control oil pressure and thus the amount of circulated oil. The scroll compressor includes a first baffle between the oil sump and a counterweight attached to the drive shaft and a second baffle disposed between the scroll members and the oil sump.
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申请公布号 |
US6129531(A) |
申请公布日期 |
2000.10.10 |
申请号 |
US19970995719 |
申请日期 |
1997.12.22 |
申请人 |
COPELAND CORPORATION |
发明人 |
ELSON, JOHN PAUL;RAJENDRAN, NATARAJAN;DEVORE, TODD ALAN;KEIFER ERIC G |
分类号 |
F04C18/02;F04C29/02;(IPC1-7):F04C18/00 |
主分类号 |
F04C18/02 |
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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