Rotation fitting for the empennage of an aircraft

• Main Author: GARCIA SACRISTAN ANGEL
• Format: Patent
• Language: English; Spanish
• Published: 16.08.2007
• Subjects: AEROPLANES; AIRCRAFT; AVIATION; BEARINGS; BLASTING; COSMONAUTICS; ELEMENTS OR CRANKSHAFT MECHANISMS; ENGINEERING ELEMENTS AND UNITS; FLEXIBLE SHAFTS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; HELICOPTERS; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; SHAFTS; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS

Rotation fitting secured to a frame ( 6 ) of the fuselage of an aircraft and linked to a receiving element secured to the empennage ( 5 ) which comprises a central fitting ( 1 ) and two side fittings ( 2,3 ), the central fitting ( 1 ) presenting two lugs ( 1 d, 1 k) with an opening ( 1 e, 1 j) each and four side wings ( 1 g, 1 f, 1 i, 1 h), and each one of the side fittings ( 2,3 ) presenting a lug ( 2 d, 3 d) with an opening ( 2 e, 3 e) each and two side wings ( 2 g, 2 f, 3 g, 3 f), the central fitting ( 1 ) being secured to a surface of the frame ( 6 ) and the side fittings ( 2,3 ) in an opposite surface of the frame ( 6 ), such that the frame ( 6 ) is arranged between the central fitting ( 1 ) and the two side fittings ( 2,3 ), such that the lugs ( 1 d, 1 k) of the central fitting ( 1 ) make contact with the lugs ( 2 d, 3 d) of the side fittings, with all the openings ( 1 e, 1 j, 2 e, 3 e) being aligned in order to house a pin ( 4 ) associated with the receiving element secured to the empennage ( 5 ). Herraje de giro para un empenaje de una aeronave. Herraje de giro que se fija a una cuaderna (6) del fuselaje de una aeronave y articula un elemento de cogida fijado al empenaje (5) que comprende un herraje central (1) y dos herrajes laterales (2, 3), presentando el herraje central dos orejetas (1d, 1k) con una abertura (1e, 1j) cada una y cuatro alas laterales (1g, 1f, 1i, 1h), y presentando cada uno de los herrajes laterales (2, 3) una orejeta (2d, 3d) con una abertura (2e, 3e) cada una y dos alas laterales (2g, 2f, 3g, 3f), fijándose el herraje central (1) en una superficie de la cuaderna (6) y los herrajes laterales (2, 3) en una superficie opuesta de la cuaderna (6), de tal forma que la cuaderna (6) queda dispuesta entre el herraje central (1) y los dos herrajes laterales (2, 3), de tal forma que las orejetas (1d, 1k) del herraje central (1) contactan con las orejetas (2d, 3d) de los herrajes laterales quedando alineadas todas las aberturas (1e, 1j, 2e, 3e) para alojar un bulón (4) asociado al elemento de cogida fijado al empenaje (5).