发明名称 |
Non symmetrical key coupling contact and scroll compressor having same |
摘要 |
A scroll compressor includes a movable scroll compressor body and a fixed scroll compressor body that are arranged for relative orbital movement relative to one another to facilitate compression of refrigerant. To guide the orbital movement, a Oldham key coupling is provided that may include four keys spaced in separate quadrants for guiding movement of the scroll compressor body along a linear translational path along a lateral axis. Additionally, running clearances may be unequally and non-symmetrically arranged so as to prevent unwanted rotation of one of the scroll compressor bodies and thereby prevent unwanted edge loading.
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申请公布号 |
US7918658(B2) |
申请公布日期 |
2011.04.05 |
申请号 |
US20080015589 |
申请日期 |
2008.01.17 |
申请人 |
BITZER SCROLL INC. |
发明人 |
BUSH JAMES W.;DUPPERT RONALD J. |
分类号 |
F03C2/00;F03C4/00;F04C18/02 |
主分类号 |
F03C2/00 |
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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