Fuel injector assembly having duct structure
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United States of America Patent
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-
Jul 14, 2020
Grant Date -
Feb 28, 2019
app pub date -
Aug 31, 2017
filing date -
Aug 31, 2017
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A fuel injector assembly for an engine. The engine includes a cylinder head defining a through-hole. The fuel injector assembly includes an insert, having a first end and a second end, configured to be received within the through-hole and coupled to the cylinder head. The insert defines a bore extending from the first end to the second end. The fuel injector assembly further includes a fuel injector including a plurality of orifices, received within the bore of the insert; and a duct structure including a plurality of ducts, coupled to the insert such that the plurality of ducts align with the plurality of orifices to at least partially receive one or more fuel jets from the plurality of orifices of the fuel injector.
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