发明名称 HELICOPTER RETRACTABLE LANDING GEAR
摘要 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
申请公布号 RU2555375(C2) 申请公布日期 2015.07.10
申请号 RU20100154661 申请日期 2010.12.30
申请人 AGUSTA S.P.A. 发明人 NANNONI FABIO;BALLERIO DANTE
分类号 B64C27/04;B64C25/14;B64C25/52 主分类号 B64C27/04
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