Delphi Technologies IP Limited

Delphi Technologies Holding S.arl

Delphi International Operations Luxembourg S.a.r.l.

Malcolm Lambert

Anthony Thomas Harcombe

Andrew Male

Andrew J Limmer

Lukhbir Panesar

Ricardo Pimenta

Mark Norman

Michael Mcloone

Cecilia Soteriou

Stephen Crossley

Andy Limmer

Jonathan Wray

Peter Simon

A gaseous fuel injector for supplying gaseous fuel to a gaseous fuel combustion engine includes an injector housing which receives an injector assembly and supplies gaseous fuel thereto. The injector housing has an inlet at a first end, a nozzle with an outlet at a second open end and a chamber between the inlet and the outlet. The injector housing includes an ignition arrangement at the second open end.

Gaseous fuel injectors

An injection nozzle for an internal combustion engine has a valve member () with a seating line () defining a seat diameter, the seating line () being engageable with a seating surface () to control fuel injection by the nozzle, in use. The seating line is defined by an annular ridge (), integrally formed with the valve needle (), so as to reduce variations in the seat diameter which would otherwise arise at manufacture due to contact between the valve needle () and the seating surface () in regions other than at the seating line. The invention provides an advantage in manufacture as repeatability and consistency of the geometry, and in particular the effective seat diameter, of nozzle products is improved.

Injection nozzle

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West Wickham, United Kingdom

Malcolm Lambert