Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jeff Doering0
Date of Patent
August 8, 2006
0Patent Application Number
107945100
Date Filed
March 5, 2004
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Various systems and methods are disclosed for carrying out combustion in a fuel-cut operation in some or all of the engine cylinders of a vehicle. Further, various subsystems are considered, such as fuel vapor purging, air-fuel ratio control, engine torque control, catalyst design, and exhaust system design.
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