发明名称 |
Method of improving the ignition performance of an after-burner device for a bypass turbojet, and an after-burner device of improved ignition performance |
摘要 |
The after-burner device receives a "hot" central primary flow from the turbine of the turbojet and a "cold" peripheral secondary flow, and it has an after-burner ignition zone situated in the secondary flow that reaches the after-burner device. A fraction of the primary flow is brought into the after-burner ignition zone in order to raise the temperature in said zone to a value that is higher than that of the secondary flow so as to encourage after-burner ignition.
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申请公布号 |
US7584615(B2) |
申请公布日期 |
2009.09.08 |
申请号 |
US20050063741 |
申请日期 |
2005.02.24 |
申请人 |
SNECMA |
发明人 |
BABOEUF SEBASTIEN;CHARPENEL SABINE;MAINGRE ERIC;PAGE ALAIN;ROCHE JACQUES |
分类号 |
F02K3/105;F02C1/00;F02K1/38;F02K3/10 |
主分类号 |
F02K3/105 |
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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