F - Mech Eng,Light,Heat,Weapons – 02 – M
Patent
F - Mech Eng,Light,Heat,Weapons
02
M
F02M 61/18 (2006.01) F02M 61/06 (2006.01) F02M 61/08 (2006.01) F02M 61/16 (2006.01)
Patent
CA 2168971
An injector nozzle comprises a body (10) having a nozzle through which fluid is delivered, the nozzle comprising a port (17) having an internal surface and a valve member (13) having a complementary external surface (14), the valve member (13) being movable relative to the port (17) to respectively provide a passage between the surfaces for the delivery of fluid in the form of a spray or sealed contact therebetween to prevent the delivery of fluid, characterised by the provision of a fluid flow control body (30) located beyond an extremity of the body (10) of the injector nozzle corresponding to the location of the port (17). The control body (30) has a control surface (33) configured and positioned such that a fuel spray established by fluid issuing from the port (17) will follow a path determined at least in part by the control surface (33).
Une buse d'injecteur comprend un corps (10) comportant une buse à travers laquelle le fluide est distribué. La buse comprend un orifice (17) comportant une surface interne et un élément de clapet (13) déplaçable par rapport à l'orifice (17) pour respectivement établir un passage entre les surfaces, permettant la distribution du fluide sous forme de vaporisation ou permettre le contact étanche entre les surfaces et empêcher la distribution du fluide. L'invention est caractérisée par un corps de contrôle du débit de fluide (30) positionné au-delà d'une extrémité du corps (10) de la buse de l'injecteur, correspondant à l'emplacement de l'orifice (17). Le corps de contrôle (30) comporte une surface de contrôle (33) configurée et positionnée de telle sorte qu'un jet vaporisé de fluide sortant de l'orifice (17) suive un chemin déterminé au moins en partie par la surface de contrôle (33).
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Orbital Engine Company (australia) Pty. Limited
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