发明名称 |
Scroll compressor and method for manufacturing an oldham ring therefor |
摘要 |
A scroll compressor having an extended life due to the support structure for the orbiting scroll, even when using a chlorine-free substitution refrigerant. The support structure includes an Oldham ring for supporting an orbiting scroll so as to allow the orbiting scroll more orbiting motion without rotating about a fixing scroll. The Oldham ring is formed of a different material from both a fixing member and the orbiting scroll. Hence, if a boundary lubrication state occurs in mutually sliding parts, only sliding between different materials occurs, and mutual adhesion in the portion of the boundary lubrication state is avoided. As a result, the shortening of the life due to the wearing of the support structure of the orbiting scroll is prevented.
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申请公布号 |
US6210136(B1) |
申请公布日期 |
2001.04.03 |
申请号 |
US19970910340 |
申请日期 |
1997.08.13 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
KAWANO HIROYUKI;HIRANO HIDEO;OKA HIDETO |
分类号 |
F04C29/00;F01C17/06;F04C18/02;F04C29/02;(IPC1-7):F04C18/04 |
主分类号 |
F04C29/00 |
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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