发明名称 Turbomachine blade
摘要 A turbomachine blade is disclosed having a shroud element, wherein plastic deformations and lifting of the shroud element on one side result during operation under centrifugal load. This load may result in high-temperature creep of the blade. A sealing strip which is arranged on the shroud element can be configured with a thickness varying in a circumferential direction. The mass of the shroud element and thus the asymmetrical centrifugal load and the lifting of the shroud element on one side resulting therefrom can be reduced by material removal at regions lying on the outside in the circumferential direction.
申请公布号 US7326033(B2) 申请公布日期 2008.02.05
申请号 US20060600754 申请日期 2006.11.17
申请人 ALSTOM TECHNOLOGY LTD 发明人 BOEGLI ANDREAS;MAHLER ALEXANDER;RITCHIE JAMES;SLOWIK SLAWOMIR
分类号 F01D11/02;F01D5/20;F01D5/22 主分类号 F01D11/02
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