TURBOPROP WITH PROPELLER MADE UP OF VARIABLE-PITCH BLADES Russian patent published in 2012 - IPC B64C11/06

Abstract RU 2452658 C2

FIELD: engines and pumps.

SUBSTANCE: proposed engine comprises set of variable-pitch rotary blades 14 rotating together with turn support 16a, 16b. To vary pitch, every blade is pivoted to definite hydraulic rotary drive 22 arranged on turn support.

EFFECT: simplified blade turning mechanism.

14 cl, 5 dwg

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RU 2 452 658 C2

Authors

Galle Fransua

Dates

2012-06-10—Published

2008-01-23—Filed