Patent ID: 11939940
Assignee: BILLET MACHINE AND FABRICATION, INC.
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F | IPC F

Claim 0:
1. A fuel injector, comprising:
an upper housing portion that defines an inlet passage adapted to receive a fuel, the upper housing portion providing a top surface for the fuel injector and a fuel entrance for the fuel injector;
a lower housing portion that is removably and reversibly attached to the upper housing portion and that defines an injector outlet adapted to dispense the fuel;
an electromagnetic coil assembly that defines a coil assembly bore that extends through the electromagnetic coil assembly, the upper housing portion extending completely through the coil assembly bore, the electromagnetic coil assembly being removably and reversibly attached to the upper housing portion and being user removable from the upper housing portion while the upper housing portion remains attached to the lower housing portion, the lower housing portion being user removable from the upper housing portion while the electromagnetic coil assembly remains attached to the upper housing portion; and
a movable pintle that is:
(i) biased to a closed position that is adapted to prevent the fuel from flowing through the injector outlet, and
(ii) movable, responsive to a magnetic force produced by energizing the electromagnetic coil assembly, to an open position that is adapted to permit the fuel to flow through the injector outlet.