US Patent 8133012 Transonic airfoil and axial flow rotary machine
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Patent abstract
Sectional profiles close to a tip 124 and a part between a midportion 125 and a hub 123 are shifted to the upstream of an operating fluid flow in a sweep direction. Accordingly, an S shape is formed in which the tip 124 and the part between the midportion 125 and the hub 123 protrude. As a result, it is possible reduce various losses due to shook, waves, thereby forming a transonic airfoil having an excellent aerodynamic characteristic.
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US Patent 08133012 Transonic airfoil and axial flow rotary machine US Patent 8133012 Transonic airfoil and axial flow rotary machine
Infobox
Patent Number
0813301200
Patent Number
813301200
Edits on 26 Mar, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
081330120
Date of Patent
March 13, 2012
0Patent Application Number
124479510
Date Filed
September 11, 2007
0Patent Primary Examiner
Edits on 24 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
081330120
Date of Patent
March 13, 2012
0Patent Application Number
124479510
Date Filed
September 11, 2007
0Patent Primary Examiner
Edits on 14 Dec, 2021
Golden AI
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Infobox (+7 properties)
US Patent 08133012 Transonic airfoil and axial flow rotary machine
Infobox
Is a
Patent jurisdiction
Patent number
08133012
Date of patent
March 13, 2012
Patent application number
12447951
Date Filed
September 11, 2007
Patent primary examiner
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