发明授权
- 专利标题: Air duct for supplying ambient air in an aircraft
- 专利标题(中): 用于在飞机上提供环境空气的空气管道
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申请号: US13001353申请日: 2009-06-23
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公开(公告)号: US08721406B2公开(公告)日: 2014-05-13
- 发明人: Dirk Kastell , Sebastian Roering , Wilson Willy Casas Noriega
- 申请人: Dirk Kastell , Sebastian Roering , Wilson Willy Casas Noriega
- 申请人地址: DE Hamburg
- 专利权人: Airbus Operations GmbH
- 当前专利权人: Airbus Operations GmbH
- 当前专利权人地址: DE Hamburg
- 代理机构: Wood, Herron & Evans, LLP
- 优先权: DE102008030399 20080626
- 国际申请: PCT/EP2009/004513 WO 20090623
- 国际公布: WO2009/156120 WO 20091230
- 主分类号: B64D13/00
- IPC分类号: B64D13/00
摘要:
An air duct for supplying ambient air in an aircraft includes an air inlet, a flow duct portion and a feed device that is devised to feed ambient air through the air inlet and the flow duct portion. A flow control flap closes the air inlet in a first position, releases a first flow cross-section of the air inlet in a second position and releases a larger second flow cross-section of the air inlet in a third position. The flow control flap is designed to not increase drag significantly in the second position while still enabling flow through the flow duct portion, while increasing drag to increase air fow through the flow duct portion in the third position.
公开/授权文献
- US20110151764A1 Air Duct for Supplying Ambient Air in an Aircraft 公开/授权日:2011-06-23
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