发明名称 |
SCROLL COMPRESSOR INCLUDING COMPLIANCE MECHANISM FOR THE ORBITING SCROLL MEMBER |
摘要 |
A hermetic scroll-type compressor including a housing, fixed and orbiting scroll members, a frame member having a thrust surface adjacent the orbiting scroll member back surface, and a crankshaft coupled to the orbiting scroll member. A seal between the thrust surface and the back surface of the orbiting scroll member seals between a radially inner portion of the back surface exposed to discharge pressure and a radially outer portion exposed to suction pressure. The frame member defines an annular oil chamber having a side surface and a bottom surface above which the radially outer portion of the back surface orbits in spaced relationship. The oil chamber contains a sufficient depth of oil between the bottom surface and the back surface, whereby the oil exerts a reaction force on the back surface in response to rotating inclined wobbling motion of the orbiting scroll member.
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申请公布号 |
US5131828(A) |
申请公布日期 |
1992.07.21 |
申请号 |
US19910675641 |
申请日期 |
1991.03.27 |
申请人 |
TECUMSEH PRODUCTS COMPANY |
发明人 |
RICHARDSON, JR., HUBERT;GATECLIFF, GEORGE W. |
分类号 |
F04C18/02;F04C27/00 |
主分类号 |
F04C18/02 |
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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