Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
John Eric Rollinger0
Adam J. Richards0
Date of Patent
September 18, 2018
0Patent Application Number
153867790
Date Filed
December 21, 2016
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Systems and methods for determining when one or more cylinders of an engine may be activated or deactivated are presented. In one example, an actual total number of active cylinder modes may be increased in response to engine speed and load. Further, dimensions of an engine cylinder mode region of an engine cylinder activation may be adjusted responsive to a change in mass of a vehicle.
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