发明名称 |
Micro gas turbine engine with active tip clearance control |
摘要 |
In a micro gas turbine engine, a capacitive sensor is used for measuring a tip clearance of a radial compressor section thereof, and an actuator is used for axially displacing a rotor shaft in response to an output from the capacitive sensor. Because the capacitive change gives an accurate measure of the size of the tip clearance, a particularly high sensitivity can be achieved in parts where the tip clearance is small, thereby providing a highly precise tip clearance control.
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申请公布号 |
US6692222(B2) |
申请公布日期 |
2004.02.17 |
申请号 |
US20020173552 |
申请日期 |
2002.06.14 |
申请人 |
THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY;HONDA GIKEN KOGYO KABUSHIKI KAISHA |
发明人 |
PRINZ FRIEDRICH B.;KANG SANGKYUN;FABIAN TIBOR;BRASSEUR GEORG;TRESSER JORDAN;HOLMAN FRANCIS;TSURU HIDEAKI;MATSUNAGA MINORU |
分类号 |
F04D29/00;F01D5/04;F01D5/28;F01D11/22;F01D21/04;F01D25/16;F02C3/05;F04D29/053;F04D29/28;H02K1/27;H02K7/18;(IPC1-7):F01D11/22 |
主分类号 |
F04D29/00 |
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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