A thrust producing unit for producing thrust in a predetermined direction, comprising at least two rotor assemblies and a shrouding that accommodates at most one of the at least two rotor assemblies, wherein the shrouding defines a cylindrical air duct that is axially delimited by an air inlet region and an air outlet region, and wherein the air inlet region exhibits in circumferential direction of the cylindrical air duct an undulated geometry.
Thrust producing unit with at least two rotor assemblies and a shrouding
11.01.2022
Patent
Elektronische Ressource
Englisch
THRUST PRODUCING UNIT WITH AT LEAST TWO ROTOR ASSEMBLIES AND SHROUDING
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