发明授权
- 专利标题: Single rotor ducted fan
- 专利标题(中): 单转子风扇
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申请号: US12762738申请日: 2010-04-19
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公开(公告)号: US08154866B2公开(公告)日: 2012-04-10
- 发明人: John P. Franz
- 申请人: John P. Franz
- 申请人地址: US TX Houston
- 专利权人: Hewlett-Packard Development Company, L.P.
- 当前专利权人: Hewlett-Packard Development Company, L.P.
- 当前专利权人地址: US TX Houston
- 主分类号: H05K7/20
- IPC分类号: H05K7/20 ; F04D29/60
摘要:
In accordance with at least some embodiments, a single rotor ducted fan is disclosed. The single rotor ducted fan comprises a duct having an intake diameter and an impeller having a hub with blades that extend radially from the hub. The blades have a maximum tip diameter. The bellmouth diameter is less than the maximum tip diameter.
公开/授权文献
- US20110255239A1 Single Rotor Ducted Fan 公开/授权日:2011-10-20
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