The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 09, 2016
Filed:
Feb. 23, 2011
Applicant:
Mikael Larsson, Jönköping, SE;
Inventor:
Mikael Larsson, Jönköping, SE;
Assignee:
HUSQVARNA AB, Huskvarna, SE;
Primary Examiner:
Int. Cl.
CPC ...
F02D 41/04 (2006.01); F02D 31/00 (2006.01); F02D 41/14 (2006.01); F02P 9/00 (2006.01);
U.S. Cl.
CPC ...
F02D 41/04 (2013.01); F02D 31/007 (2013.01); F02D 41/1497 (2013.01); F02P 9/005 (2013.01); F02D 31/009 (2013.01);
Abstract
The invention concerns a method for controlling at least one of a fuel supply and an air supply to an internal combustion engine (), in a fuel supply section thereof, such that an A/F-ratio is adjusted automatically to a desired level. Moreover, the method is activated at a speed close to a cut-out speed threshold () where the engine speed will fluctuate around the threshold () and the method comprises the steps of: