F - Mech Eng,Light,Heat,Weapons – 02 – K
Patent
F - Mech Eng,Light,Heat,Weapons
02
K
F02K 1/06 (2006.01) F02K 1/00 (2006.01) F02K 1/04 (2006.01) F02K 1/11 (2006.01) F02K 1/12 (2006.01) F02K 1/15 (2006.01)
Patent
CA 2495804
A jet engine nozzle having a pair of pivoting extension arms and a pair of pivoting shells connected to a jet pipe is provided. The first extension arm is pivotally connected to the jet pipe at a first location, while the second extension arm is pivotally connected to the jet pipe at a second location. Each shell is pivotally connected at both the first and second locations. An axis of rotation associated with the first location is coaxial to an axis of rotation associated with the second location. Independent actuation means are provided to rotate the extension arms and the shells, thereby enabling adjustment of the thrust-vector angle or the exhaust area of the nozzle.
L'invention concerne un ajutage de turboréacteur présentant une paire de bras d'extension pivotants et une paire de coques pivotantes reliées à une tuyère. Le premier bras d'extension est relié pivotant à la tuyère, dans un premier emplacement, tandis que le second bras d'extension est relié pivotant à la tuyère, dans un second emplacement. Chaque coque est reliée pivotante à la fois au premier emplacement et au second emplacement. Un axe de rotation associé au premier emplacement est coaxial à un axe de rotation associé au second emplacement. Un moyen d'actionnement indépendant permet de faire tourner les bras d'extension et les coques, ce qui permet un réglage de l'angle du vecteur de poussée ou de la zone d'échappement de l'ajutage.
Miltons Ip/p.i.
Propulsion Vectoring L.p.
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