Invention Grant
- Patent Title: Liner in a cooling channel of a turbine blade
- Patent Title (中): 在涡轮叶片的冷却通道中的衬管
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Application No.: US12515096Application Date: 2007-10-19
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Publication No.: US08235664B2Publication Date: 2012-08-07
- Inventor: Frank Carchedi
- Applicant: Frank Carchedi
- Applicant Address: DE München
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE München
- Priority: EP06023927 20061117
- International Application: PCT/EP2007/061193 WO 20071019
- International Announcement: WO2008/058827 WO 20080522
- Main IPC: F01D5/08
- IPC: F01D5/08 ; F01D5/30
Abstract:
A turbine blade with a blade root, an aerofoil, at least one cooling passage arranged in the turbine blade and extending from the blade root to the aerofoil, and a liner arranged in the at least one cooling passage is provided. The liner protects the cooling passage against corrosion, especially type II hot corrosion.
Public/Granted literature
- US20100247330A1 LINER IN A COOLING CHANNEL OF A TURBINE BLADE Public/Granted day:2010-09-30
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