发明名称 |
Scroll compressor in which communication is controlled between adjacent compression spaces |
摘要 |
In a scroll compressor provided with a fixed scroll member (4) and a movable scroll member (3) which define a plurality of compression spaces (6) therebetween in cooperation with each other, a hole (32) is formed to the fixed scroll member to be communicable with adjacent ones of the compression spaces. The adjacent compression spaces are different from each other in pressure when the scroll compressor is driven. A piston valve (33) is disposed in the hole and controls communication between the adjacent compression space through the hole. The compression spaces are movable with volumes reduced by movement of the movable scroll member.
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申请公布号 |
US6176685(B1) |
申请公布日期 |
2001.01.23 |
申请号 |
US19990236550 |
申请日期 |
1999.01.26 |
申请人 |
SANDEN CORPORATION |
发明人 |
IIZUKA JIRO;HIGASHIYAMA AKIYOSHI |
分类号 |
F04C28/06;F04C18/02;F04C28/26;F04C29/00;(IPC1-7):F04B49/00 |
主分类号 |
F04C28/06 |
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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