Fuel injector with a metering assembly having at least one...

Details Fuel injector with a metering assembly having at least one... Fuel injector with a metering assembly having at least one...

2008-01-01

2008-01-01

Hwu, Davis (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Unitary injection nozzle and pump or accumulator plunger

C239S533200, C239S533110, C239S533120, C239S533140, C239S585100, C239S585300, C239S585400, C239S585500

Reexamination Certificate

active

11014699

ABSTRACT:
A fuel injector is described that includes a polymeric housing, pole piece, filter assembly, coil assembly, spring member, armature assembly and metering assembly. The polymeric housing has a passageway extending between an inlet and an outlet along a longitudinal axis. The pole piece is disposed in the passageway. The metering assembly is secured to the polymeric housing proximate the outlet. The metering assembly has a seat molded to a polymeric support member via at least one annular ridge. A method of making a metering assembly is described.

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