发明名称 |
Supersonic centrifugal compressors |
摘要 |
Improvement to supersonic centrifugal compressors comprising a set of radial blades fixed to a mobile circular rim chocked on the compressor shaft and extending beyond the blades by a flat ring limiting, with a fixed upper housing, a semi-fixed, semi-mobile diffuser and in which the distance separating the axis of rotation of the machine from a trailing edge of the mobile blades is greater in the vicinity of the fixed housing than in the proximity of the mobile rim; the invention enables a good distribution of the flow speed of the fluid to be obtained at the output of mobile blades in the semi-fixed semi-mobile diffuser.
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申请公布号 |
US4006997(A) |
申请公布日期 |
1977.02.08 |
申请号 |
US19730413224 |
申请日期 |
1973.11.06 |
申请人 |
COMPAGNIE INDUSTRIELLE DES TELECOMMUNICATIONS CIT-ALCATEL |
发明人 |
FRIBERG, JEAN;MERIGOUX, JEAN-MARIE |
分类号 |
F04D21/00;F04D29/28;(IPC1-7):F04D21/00 |
主分类号 |
F04D21/00 |
代理机构 |
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地址 |
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