发明名称 |
MULTI-SPOOL BY-PASS TURBOFAN ENGINE |
摘要 |
A multi-spool turbofan engine has a plurality of circumferentially spaced poppet valves with diverters secured thereto for precisely controlling bleed of combustion gas aft of the high pressure turbine whereby the high pressure spool operates at high idle RPM so as to power accessories and the low pressure spool operates at low RPM so as to minimize noise and fuel consumption. |
申请公布号 |
EP1485601(A4) |
申请公布日期 |
2010.07.14 |
申请号 |
EP20030744182 |
申请日期 |
2003.03.05 |
申请人 |
WILLIAMS INTERNATIONAL CO., L.L.C. |
发明人 |
BORNHOFT, MELODY;JARRELL, DAVID |
分类号 |
F01D25/00;F01D25/24;F02C3/13;F02C7/18;F02C9/18;F02K3/075;(IPC1-7):F02K3/04 |
主分类号 |
F01D25/00 |
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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