发明名称 |
Scroll compressor with planar surfaces on the internal end portions of the scroll blades |
摘要 |
A scroll compressor includes a casing, an electric motor and a compressor unit housed in the casing and the compressor unit comprises a movable member having a first scroll blade driven eccentrically by the electric motor and a structural member having a second scroll blade encasing the movable member so that the first scroll blade revolves around a central axis of the compressor with a predetermined radius of revolution, while the first blade is maintained in sliding contact with the second blade. The two scroll blades are formed by drawing a series of semicircles alternately around a first point and a second point spaced apart from the first point. An internal end portion of the first and second scroll blades includes a planar surface disposed perpendicular to a line interconnecting the first and second point.
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申请公布号 |
US4558997(A) |
申请公布日期 |
1985.12.17 |
申请号 |
US19830518629 |
申请日期 |
1983.07.29 |
申请人 |
TOKYO SHIBAURA DENKI KABUSHIKI KAISHA |
发明人 |
SAKATA, HIROTSUGU;NAGATOMO, SHIGEMI |
分类号 |
F01C1/02;F04C18/02;(IPC1-7):F04C18/04 |
主分类号 |
F01C1/02 |
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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