Combined filter and adjuster for a fuel injector
AssigneeSiemens Automotive Corporation
InventorRobert McFarland
Life of this patent
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AssigneeSiemens Automotive Corporation
InventorRobert McFarland
Estimating the term…
A fuel injector and a method of setting dynamic calibration for the fuel injector. The fuel injector has a body, a seat, an armature assembly, a resilient member, and a member. The resilient member biases the armature assembly toward the second position. And the member extends parallel to the longitudinal axis between a first portion and a second portion. The first portion supports the resilient member and engages the body, and the second portion has a filter. The method can be achieved, in part, by providing the member extending between the first portion and the second portion, fixing the filter to the second portion such that the filter extends toward from the first portion, moving the member along the longitudinal axis with respect to the body; and engaging the first portion with respect to the body such that the first portion supports the resilient member in a predetermined dynamic state.
A fuel injector for controlling fuel flow to an internal combustion engine, the fuel injector comprising:
A method of setting dynamic calibration for a fuel injector, the fuel injector having a body extending along a longitudinal axis, a fuel tube coupled to the body, a seat secured to the body, an armature assembly moving along the longitudinal axis with respect to the seat, a pole piece coupled to the fuel tube, and a resilient member biasing the armature assembly toward the seat, the method comprising:
Dependencies are inferred from the claim text.