Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
John D. Russell0
Date of Patent
October 13, 2009
0Patent Application Number
118401540
Date Filed
August 16, 2007
0Patent Primary Examiner
Patent abstract
A method for operating an engine having at least one cylinder that may be deactivated and a fuel system operating with an alcohol fuel blend, comprising of adjusting a range of operating parameters in which the at least one cylinder is deactivated, where said range is adjusted as the alcohol blend of the fuel varies.
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