Synerject LLC

Orbital Engine Company (australia) Pty Limited

John Richard Mills

Jordi J Catasus-Servia

Robert Walter Frew

Hugh William Carlisle

Peter John Murdoch

Daniel P Sweeney

An assembly for a fuel injector having a metallic armature and a metallic poppet attached to the armature at an interface location. The armature and/or the poppet includes a coating at the interface location, where the coating has a higher resistance to corrosion as compared to the base material of the poppet and/or the base material of the armature.

Fuel injector with a coating

An injector nozzle for a fuel injected internal combustion engine, said injector nozzle including a port () having a valve seat surface () and a valve member () having a seating surface (), said valve member () being movable relative to the port () to respectively provide a nozzle passage () between the valve seat surface () and the seating surface () for the delivery of fuel therethrough or sealed contact therebetween to prevent said delivery of fuel, the valve member () including an outer valve surface () located adjacent the seating surface and external to the port, wherein a sharp edge () is provided on the valve member () at the transition between the seating surface () and the outer valve surface () thereby for controlling the formation of deposits at or adjacent an exit of the nozzle passage ().

Deposit control in fuel injector nozzles

A poppet for a fuel injector having a head with one or more ducts that help reduce the formation of deposits on the head.

Growing community of inventors

Williamsburg, VA, United States of America

John Richard Mills