发明授权
- 专利标题: Variable bypass engines
- 专利标题(中): 可变的旁路发动机
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申请号: US32976873申请日: 1973-02-05
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公开(公告)号: US3854286A公开(公告)日: 1974-12-17
- 发明人: KLEES G
- 申请人: BOEING CO
- 专利权人: Boeing Co
- 当前专利权人: Boeing Co
- 优先权: US32976873 1973-02-05; US19642271 1971-11-08; US22685072 1972-02-16
- 主分类号: F02K3/02
- IPC分类号: F02K3/02 ; F02K3/075 ; F02K3/077 ; F02K3/105 ; F02K7/16 ; F02K3/04
摘要:
Air breathing gas turbine engine design concepts, methods and apparatus for providing variable bypass and variable engine cycles. The disclosed preferred embodiments involve flow control systems for internal management of air within the engine which have a capability to crossover or invert adjacent annular flow patterns without interference, necking down, or departure from the confines of an annular passageway, and which may be switched from inverted to straight through flow.