Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yiqun Huang0
Date of Patent
September 7, 2010
Patent Application Number
11676441
Date Filed
February 19, 2007
Patent Primary Examiner
Patent abstract
A method and apparatus for regenerating exhaust treatment devices. Incomplete combustion products may be selectively provided in at least one cylinder of multi-cylinder internal combustion engine. This may then be followed by directing the products to an engine exhaust treatment device. The temperature of the engine exhaust treatment device may then be increased due to exposure to the products of incomplete combustion. The catalyst in the converter may then be regenerated due to the temperature increase.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.