发明授权
- 专利标题: Aeroengine ventilation system
- 专利标题(中): 航空发动机通风系统
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申请号: US11783996申请日: 2007-04-13
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公开(公告)号: US07861513B2公开(公告)日: 2011-01-04
- 发明人: Richard G. Stretton
- 申请人: Richard G. Stretton
- 申请人地址: GB London
- 专利权人: Rolls-Royce PLC
- 当前专利权人: Rolls-Royce PLC
- 当前专利权人地址: GB London
- 代理机构: Oliff & Berridge, PLC
- 优先权: GB0607794.5 20060420
- 主分类号: F02K3/02
- IPC分类号: F02K3/02
摘要:
A gas turbine engine comprising a ventilation zone defined between a core engine casing and a core fairing and having a discharge nozzle, the engine further comprises a pre-cooler having a flow of coolant therethrough and which coolant being ducted into the ventilation zone wherein an additional ventilation zone outlet system is provided and comprises a variable area outlet.
公开/授权文献
- US20070245711A1 Aeroengine ventilation system 公开/授权日:2007-10-25
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