发明名称 |
Turbine blade and gas turbine equipped with a turbine blade |
摘要 |
The invention relates to a turbine blade comprising a vane that runs along a blade axis and a platform region, which is located at the root of the vane having a platform that extends transversally to the blade axis. The aim of the invention is to configure a delimitation of a flow channel of a gas turbine in the simplest possible manner. Therefore, the platform is configured by an elastic sheet metal part that rests on the vane. Said part leads to a gas turbine comprising a flow conduit that runs along an axis of the gas turbine, said conduit having an annular cross-section for a working medium and a second vane stage that is situated downstream of a first vane stage, which runs along the axis.
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申请公布号 |
US7607889(B2) |
申请公布日期 |
2009.10.27 |
申请号 |
US20050586462 |
申请日期 |
2005.01.12 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
BALDAUF STEFAN;BOLMS HANS-THOMAS;HAENDLER MICHAEL;LERNER CHRISTIAN |
分类号 |
F01D5/18;F01D5/22;F01D11/00 |
主分类号 |
F01D5/18 |
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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