发明名称 |
Method and system for determining gas turbine tip clearance |
摘要 |
A system for sensing at least one physical characteristic associated with an engine including a turbine having a plurality of blades turning inside a casing, the system including: a pressure sensor coupled substantially adjacent to the casing and including at least one output; a port in the turbine casing for communicating a pressure indicative of a clearance between the blades and casing to the pressure sensor; a cooling cavity substantially surrounding the pressure sensor; and, an inlet for receiving fluid from the engine and feeding the fluid to the cooling cavity to cool the pressure sensor; wherein, the pressure sensor output is indicative of the clearance between the blades and casing.
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申请公布号 |
US2005286995(A1) |
申请公布日期 |
2005.12.29 |
申请号 |
US20050063205 |
申请日期 |
2005.02.22 |
申请人 |
SHANG TONGHUO;KURTZ ANTHONY D |
发明人 |
SHANG TONGHUO;KURTZ ANTHONY D. |
分类号 |
F01D1/00;F01D11/06;F01D11/20;(IPC1-7):F01D1/00 |
主分类号 |
F01D1/00 |
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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