发明名称 |
Capacity-variable rotary compressor |
摘要 |
<p>A capacity-variable rotary compressor, in which a vane can be restricted by a pressure difference generated between both side surfaces of the vane when the compressor performs a saving driving, and simultaneously be restricted rapidly and stably by rapidly decreasing a pressure of a vane chamber by leaking a discharge pressure of the vane chamber to an inlet via a low pressure passage and thereby increasing a pressurizing force applied to a side surface of the vane relatively greater than a supporting force applied to a rear surface thereof, whereby the vane can be previously prevented from being vibrated due to a weak restriction force of the vane when a power mode of the compressor is switched into the saving mode, which results in preventing of noise from being increased due to design conditions, thereby enhancing comfortable feeling.</p> |
申请公布号 |
EP1923571(B1) |
申请公布日期 |
2015.10.14 |
申请号 |
EP20070013598 |
申请日期 |
2007.07.11 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
BYUN, SANG-MYUNG;HAN, JEONG-MIN;KIM, JEONG-HUN |
分类号 |
F04C18/356;F01C21/08;F04C23/00;F04C28/06 |
主分类号 |
F04C18/356 |
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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