US Patent 11434923 Fan rotor for ram air fan
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Edits on 26 Mar, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
114349230
Date of Patent
September 6, 2022
0Patent Application Number
172328100
Date Filed
April 16, 2021
0Patent Primary Examiner
Edits on 26 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
114349230
Date of Patent
September 6, 2022
0Patent Application Number
172328100
Date Filed
April 16, 2021
0Patent Primary Examiner
Golden AI
Infobox
Edits on 7 Sep, 2022
Golden AI
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Infobox (+8 properties)
Article (+509 characters)
US Patent 11434923 Fan rotor for ram air fan
Article
A fan rotor for a ram air fan includes a hub and blades extending radially outwards from the hub. The hub includes an inner hub portion, a disk portion connected to a radially outer surface of the inner hub portion, and an outer hub portion connected to a radially outer surface of the disk portion. The outer hub portion has an upstream arm with a compound contoured surface. The compound contoured surface is configured to direct air flow around the compound contoured surface and along roots of the blades.
Infobox
Is a
Patent Jurisdiction
Patent Number
11434923
Date of Patent
September 6, 2022
Patent Application Number
17232810
Date Filed
April 16, 2021
Patent Primary Examiner
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