发明名称 |
ROTOR OF A TURBOMACHINE COMPRESSOR, WITH AN OPTIMISED INNER END WALL |
摘要 |
<p>A rotor of a turbomachine compressor, including a bladed rotor disk fitted at its radially external end with a wall forming the inner end of an annual flow channel of a primary gas flow, and formed from multiple angular sectors, each of which is delimited between two blades of the disk which are consecutive in a circumferential direction and includes a bulging portion which is convex in the axial direction and in the circumferential direction, together with, upstream from the bulging portion, a troughed portion which is concave in the axial direction and in the circumferential direction and which has a base which is roughly punctiform.</p> |
申请公布号 |
EP2483565(B1) |
申请公布日期 |
2016.01.06 |
申请号 |
EP20100768209 |
申请日期 |
2010.10.01 |
申请人 |
SNECMA;CENAERO |
发明人 |
BOSTON, ERIC, JACQUES;CHARTOIRE, ALEXANDRE, FRANCK, ARNAUD;ILIOPOULOU, VASILIKI;LEPOT, INGRID;OBRECHT, THIERRY, JEAN-JACQUES |
分类号 |
F04D29/32;F01D5/14;F04D29/66 |
主分类号 |
F04D29/32 |
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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