Low pressure fan with Y-shaped blades

A fan 10 includes a central hub 14 , an outer ring structure 18 , and a plurality of fan blades 18 . Each blade is of generally Y-shaped configuration having first and second separate branches 12 a, 12 b, respectively, coupled to the hub 14 and merging with a third branch 12 c. The third branch 12 c...

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Bibliographische Detailangaben
Hauptverfasser: HAVEL BRIAN, CASTILLO BONIFACIO
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A fan 10 includes a central hub 14 , an outer ring structure 18 , and a plurality of fan blades 18 . Each blade is of generally Y-shaped configuration having first and second separate branches 12 a, 12 b, respectively, coupled to the hub 14 and merging with a third branch 12 c. The third branch 12 c is coupled to the ring structure 18 at a tip 16 of the blade 18.