HELICOPTER RETRACTABLE LANDING GEAR Russian patent published in 2015 - IPC B64C27/04 B64C25/52 B64C25/14 

Abstract RU 2555375 C2

FIELD: transport.

SUBSTANCE: invention relates to production of helicopters. Helicopter landing gear (4) comprises suspended structure (10), one wheel (8) fastened to said structure (10) to run about its axle (9), suspended structure drive means and wheels (8) arranged between retracted position to reduce drag and released position of helicopter takeoff landing. Skid (40) arranged between axle (9) and periphery of wheel (8) is located diametrically opposite said suspended structure (10) relative to said axle (9). Connector (42) comprises connecting hinges (43, 68) connecting said skid (40) with structure (10) to turn about axle (9). Resilient mounts (43, 81) serve to support said skid (40) in initial angular position. Said means (42, 81) comprises torsion roller (43) extending along axle (9).

EFFECT: landing gear adapted to various relief and landing conditions.

10 cl, 7 dwg

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RU 2 555 375 C2

Authors

Nannoni Fabio

Ballerio Dante

Dates

2015-07-10Published

2010-12-30Filed