发明名称 |
TURBINE BLADE OF A TURBINE STAGE OF A STEAM TURBINE AND ROTOR BLADING OR GUIDE BLADING OF A TURBINE STAGE OF A STEAM TURBINE |
摘要 |
The invention relates to a turbine blade (1) of rotor blading or guide blading of a turbine stage, in particular of a turbine output stage, of a steam turbine, wherein at least sections of the turbine blade (1) are composed of metal or fiber composite material, wherein at least in sections a highly elastic elastomeric coating (3) is arranged on the upper blade side and/or in the turbine blade (1), and at least in sections a metal coat (4) is provided on the upper blade surface, in particular on the highly elastic elastomeric coating (4), wherein the metal coat (4) is a thin, energy-absorbing metal coating. The invention further relates to rotor blading or guide blading of a turbine stage, in particular the output stage blading, of a steam turbine, which is characterized in that the rotor blading or guide blading comprises a plurality of turbine blades (1) designed in this way. |
申请公布号 |
WO2011051362(A3) |
申请公布日期 |
2012.01.12 |
申请号 |
WO2010EP66299 |
申请日期 |
2010.10.28 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT;BERNDT, ANETT;SEIDEL, CHRISTIAN;VOELKER, LUTZ;ZEININGER, HEINRICH;MANTEI, MARKUS |
发明人 |
BERNDT, ANETT;SEIDEL, CHRISTIAN;VOELKER, LUTZ;ZEININGER, HEINRICH;MANTEI, MARKUS |
分类号 |
F01D5/28 |
主分类号 |
F01D5/28 |
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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