US Patent 11542864 Adaptive vertical lift engine (AVLE) fan
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Edits on 25 Apr, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
115428640
Date of Patent
January 3, 2023
0Patent Application Number
163978540
Date Filed
April 29, 2019
0Patent Citations
Patent Primary Examiner
Edits on 4 Jan, 2023
Golden AI
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Infobox (+19 properties)
Article (+477 characters)
US Patent 11542864 Adaptive vertical lift engine (AVLE) fan
Article
A turbofan engine has a fan portion in fluid communication with a core stream and a bypass stream of air separated by splitters disposed both upstream and downstream of the fan portion. A blade splitter (shroud) on the fan partially spans the fan blade thus separating the core and bypass streams downstream while leaving a gap upstream for communication between the flows. The communication gap expands the operational range of the fan over fans without the communication gap.
Infobox
Is a
Patent Jurisdiction
Patent Number
115428640
Date of Patent
January 3, 2023
0Patent Application Number
163978540
Date Filed
April 29, 2019
0Patent Citations
Patent Primary Examiner
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