A nozzle for use with a rotor blade for a reaction drive type helicopter includes a first wall, a second wall opposing the first wall, and sidewalls extending between the first wall and the second wall enclosing a cavity having an upstream end and a downstream end. The nozzle includes an inlet section for receiving a gasflow at the upstream end. The distance between the first wall and the second wall reduces to a throat downstream of the inlet section. An expansion section extending from the throat, downstream thereof.
NOZZLES FOR A REACTION DRIVE BLADE TIP WITH TURNING VANES
2017-07-13
Patent
Electronic Resource
English
Nozzles for a reaction drive blade tip with turning vanes
European Patent Office | 2019
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