Exhaust Gas Purification Device
AssigneesHyundai Motor Company, Kia Motors Corporation
InventorChang Dae KIM
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AssigneesHyundai Motor Company, Kia Motors Corporation
InventorChang Dae KIM
Estimating the term…
An exhaust gas purification device that includes a catalytic particulate filter having at least an exhaust gas channel, the exhaust gas channel may include a first channel and a second channel being laterally coupled each other and fluidly communicating therebetween, wherein the exhaust gas is inlet through inlet opening of the first channel and outlet through lower portion of the first channel and/or outlet opening of the second channel, and wherein a first coating layer is formed on an interior surface of the first channel in a longitudinal direction thereof substantially from the inlet opening in a first predetermined length, the first coating layer being coated with a catalyst, and a second coating layer is formed on an interior surface of the second channel in a longitudinal direction thereof substantially from the outlet opening in a second predetermined length, the second coating layer being coated with the catalyst.
An exhaust gas purification device that includes a catalytic particulate filter, in which a plurality of channels are formed in a flow direction of exhaust gas, inlet of at least one among the channels is closed and outlet thereof is opened, inlet of at least another one among the channels is closed and outlet thereof is opened, and the closed portions are alternatively disposed, comprising:
An exhaust gas purification device that includes a catalytic particulate filter having at least an exhaust gas channel formed in a flow direction of exhaust gas, the exhaust gas channel comprising:
Dependencies are inferred from the claim text.