发明名称 |
SCROLL COMPRESSOR |
摘要 |
<p>A lubrication path (50) to press-contact surfaces of a fixed and orbiting scrolls (21, 22) serves also as a high-level pressure introduction passageway when a difference between a high-level pressure and a low-level pressure is great. On the other hand, when the high-level pressure introduction passageway is blocked off in a state in which the high-low pressure difference is small, refrigerating machine oil is supplied to the press-contact surfaces through a low-level pressure space (S1) within the casing, for controlling the pressing force of the orbiting scroll (22) against the fixed scroll (21), and the construction for preventing a decrease in efficiency is simplified, thereby not only reducing the cost but also preventing the occurrence of a maloperation. <IMAGE></p> |
申请公布号 |
EP1486676(B1) |
申请公布日期 |
2011.03.30 |
申请号 |
EP20030707162 |
申请日期 |
2003.02.27 |
申请人 |
DAIKIN INDUSTRIES, LTD. |
发明人 |
FURUSHO, KAZUHIRO,;KATO, KATSUMI,;YAMAJI, HIROYUKI, |
分类号 |
F04C29/02;F01C21/10;F04C18/02;F04C23/00;F04C27/00;F04C28/28 |
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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