发明名称 |
AXIAL FLOW COMPRESSOR |
摘要 |
An axial flow compressor is disclosed. The axial flow compressor has a casing defining a compression passage therein. The casing has an inner surface and a center axis extending along the elongated direction of the casing. A plurality of rotor blades fixed to a disk rotate in the compression passage around the center axis. Each of the rotor blades has a tip, and the tip defines a rotation area having a width extending in the direction along the center axis. A circular concavity is formed on the inner surface of the casing extending completely around the inner surface. The circular concavity has a continuous curved shape in a sectional view, and the circular concavity is formed at a portion corresponding to a front part of the rotation area of the rotor blades.
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申请公布号 |
CA2143879(A1) |
申请公布日期 |
1995.09.29 |
申请号 |
CA19952143879 |
申请日期 |
1995.03.03 |
申请人 |
RESEARCH INSTITUTE OF ADVANCED MATERIAL GAS-GENERATOR |
发明人 |
MIZUTA, IKUHISA;CHIBA, KAORU |
分类号 |
F01D5/14;F04D21/00;F04D29/52;F04D29/54;F04D29/66;(IPC1-7):F04D19/00 |
主分类号 |
F01D5/14 |
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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