发明授权
- 专利标题： Turbine blade for a turbine with a cooling medium passage
- 专利标题（中）： 具有冷却介质通道的涡轮机的涡轮叶片
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申请号： US11974895申请日： 2007-10-16
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公开(公告)号： US08021118B2公开(公告)日： 2011-09-20
- 发明人: Katharina Bergander , Georg Bostanjoglo , Tobias Buchal , Winfried Eβer , Dirk Goldschmidt , Torsten Koch , Rudolf Küperkoch , Thorsten Mattheis , Jan Münzer , Ralf Müsgen , Matthias Oechsner , Ursula Pickert , Volker Vosberg
- 申请人： Katharina Bergander , Georg Bostanjoglo , Tobias Buchal , Winfried Eβer , Dirk Goldschmidt , Torsten Koch , Rudolf Küperkoch , Thorsten Mattheis , Jan Münzer , Ralf Müsgen , Matthias Oechsner , Ursula Pickert , Volker Vosberg
- 申请人地址： DE Munich
- 专利权人： Siemens Aktiengesellschaft
- 当前专利权人： Siemens Aktiengesellschaft
- 当前专利权人地址： DE Munich
- 优先权： EP06021677 20061016
- 主分类号： F01D5/14
- IPC分类号： F01D5/14
摘要：
A turbine blade for a turbine of a thermal power plant, with a platform for partial delimiting of a flow passage in the turbine, wherein the platform has at least one cooling medium passage, which extends inside the platform, for guiding a cooling medium, is characterized according to the invention in that the at least one cooling medium passage emerges from the platform at at least two connecting openings, and the turbine blade has at least one supplementary component which can be fastened on the platform, with a communicating passage, which is designed for interconnecting the connecting openings in a fluid-guiding manner.
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