DEVICE TO SET AIRCRAFT WINDMILL UP TO WORKING POSITION Russian patent published in 2014 - IPC B64D41/00 F03D9/00 

FIELD: transport.

SUBSTANCE: invention relates to aircraft engineering, particularly, to aircraft emergent power plant release. Aircraft windmill set-up device is arranged in fuselage compartment. The latter has skin and structural elements, hatch with cover articulated with structural elements, crosswise and lengthwise walls. Windmill has casing with bar first end secured thereto. This device comprises windmill retracted position lock, windmill release power drive and hatch cover opening mechanism. Bar second end is secured at compartment crosswise wall, at its bottom. Power drive thrust part is articulated with compartment top part crosswise wall while drive actuator is articulated with windmill bar second end. Hatch cover swivel with compartment structural elements is equipped with brackets with supports rigidly secured to hatch cover while arms are articulated with compartment structural elements. Cover opening mechanism is furnished with link composed of aligned body and rod connected to turn relative to each other about common axis. Besides, it has two journals with first ends articulated with link ends, second end being articulated with said bar nearby its first end. Second end is articulated with hatch cover.

EFFECT: simplified design, higher reliability, decreased weight and higher safety.

7 cl, 8 dwg