Systems and methods for reductant delivery in aftertreatment systems for internal combustion engines

A dosing lance assembly for an exhaust component includes: a housing including: a plate having a first aperture, a pipe having a first pipe end coupled to the plate around the first aperture, a second pipe end, and a second aperture, an endcap coupled to the second pipe end, and an elbow coupled to...

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Bibliographic Details
Main Authors Colin L Norris, Ronald Hale, Ken Hummel, Tyler Kent Lorenz, Raghunath Thakar, Snehal Shivaji Yesumali
Format Patent
LanguageEnglish
Published 09.11.2022
Subjects
BLASTING
ENGINE PLANTS IN GENERAL
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL
HEATING
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
STEAM ENGINES
WEAPONS
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Summary:A dosing lance assembly for an exhaust component includes: a housing including: a plate having a first aperture, a pipe having a first pipe end coupled to the plate around the first aperture, a second pipe end, and a second aperture, an endcap coupled to the second pipe end, and an elbow coupled to the pipe around the second aperture; an air conduit having a first air conduit end and a second air conduit end coupled to the elbow, the air conduit separated from the pipe at a location between the plate and the endcap; and a delivery conduit extending within the air conduit and coupled to the elbow.
Bibliography:Application Number: GB20210017321