Cooling system for engine
US-9512775-B2 · Dec 6, 2016 · US
US9273640B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9273640-B2 |
| Application number | US-201013704879-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 18, 2010 |
| Priority date | Jun 18, 2010 |
| Publication date | Mar 1, 2016 |
| Grant date | Mar 1, 2016 |
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Official abstract text for this publication.
An exhaust gas control apparatus ( 100 ) of an internal combustion engine ( 200 ) of a vehicle, which is provided with: the internal combustion engine which can use fuel containing methane in exhaust gas; an exhaust gas purifying apparatus ( 300 ) disposed in an exhaust passage of the internal combustion engine; an EGR passage ( 400 ) which can recirculate the exhaust gas to an intake passage of the internal combustion engine, in a HPL path which does not include the exhaust gas purifying apparatus; and an adjusting device ( 407 ) which can adjust an exhaust gas recirculation amount in the EGR passage, is provided with: a first specifying device for specifying a methane concentration in the exhaust gas; and a first controlling device for controlling the adjusting device to increase an exhaust gas recirculation amount in the HPL path if the specified methane concentration is greater than or equal to a reference value.
Opening claim text (preview).
The invention claimed is: 1. An exhaust system of an internal combustion engine of a vehicle, the internal combustion engine using a fuel, the fuel including at least one of a fuel containing methane and a fuel when burned producing methane in exhaust gas, the exhaust system comprising: an exhaust gas purifier disposed in an exhaust passage of the internal combustion engine; an EGR passage which recirculates the exhaust gas to an intake passage of the internal combustion engine,…
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
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