F - Mech Eng,Light,Heat,Weapons – 02 – K
Patent
F - Mech Eng,Light,Heat,Weapons
02
K
F02K 1/56 (2006.01) F02K 1/70 (2006.01) F02K 1/72 (2006.01)
Patent
CA 2240095
A thrust reverser of a jet turbine engine includes a fixed annular upstream structure (11) and an annular downstream structure (12) that is movable between an upstream position where an upstream part of the said downstream structure is lodged inside the upstream structure (11) and a downstream position where it creates a variation of the exhaust section between the primary cowling (15) of the turbine and the radially internal wall of the downstream structure (12). The downstream annular structure (12) also comprises doors (20) integral, in the closed position in forward thrust, with the nacelle wall and deflecting at least a portion of the turbine exhaust flow in the deployed position creating reverse thrust following movement of the downstream structure (12).
Un inverseur de poussée de turboréacteur comprend une structure annulaire amont fixe (11) et une structure annulaire aval (12) mobile en translation entre une position amont où une partie amont de ladite structure aval (12) est logée à l'intérieur de la structure amont (11) et une position aval où elle réalise une variation de la section d'éjection entre le capot primaire (15) de turboréacteur et la paroi radialement interne de la structure aval (12). La structure annulaire aval (12) comporte en outre des portes (20) intégrées en position fermée, en jet direct, dans la paroi de nacelle et déviant au moins une partie du flux d'éjection du turboréacteur, en position déployée en procurant une inversion de poussée après translation de la structure aval (12).
Gonidec Patrick
Vauchel Guy Bernard
Goudreau Gage Dubuc
Hispano-Suiza Aerostructures
Societe Hispano-Suiza Aerostructures
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