发明名称 |
COVER DEVICE, INTEGRALLY BLADED MAIN ROTOR BODY, METHOD AND TURBOMACHINE |
摘要 |
<p>A covering device for an integrally bladed rotor base body of a turbomachine for preventing or reducing a cooling air stream that flows from a high-pressure side to a low-pressure side through channels that are formed between adjacent rotor blades, a plurality of cover elements being provided that are individually insertable into the channels and have at least one peripheral sealing surface. Also an integrally bladed rotor base body having a covering device of this kind, a method for producing such an integrally bladed rotor base body, as well as a turbomachine having such an integrally bladed rotor base body.</p> |
申请公布号 |
EP2705218(A2) |
申请公布日期 |
2014.03.12 |
申请号 |
EP20120769875 |
申请日期 |
2012.04.25 |
申请人 |
MTU AERO ENGINES AG |
发明人 |
STIEHLER, FRANK;HEIN, MANUEL |
分类号 |
F01D5/08;F01D5/34;F01D11/00 |
主分类号 |
F01D5/08 |
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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