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:
Nov. 24, 2009
Filed:
Oct. 26, 2007
Goran Almkvist, Lerum, SE;
Hans Strom, Kode, SE;
Goran Almkvist, Lerum, SE;
Hans Strom, Kode, SE;
Ford Global Technologies, LLC, Dearborn, MI (US);
Abstract
The invention relates to an internal combustion engine comprising at least two cylinders, at each of which at least one inlet for at least one combustion ingredient is provided. The engine comprises communication means, adapted to provide communication between at least a first of the cylinders, at which a first piston is provided, and a second of the cylinders, at which a second piston is provided, during at least a part of an engine operation period starting during a movement of the first piston towards a bottom dead center (BDC) position at a work stroke of the first cylinder and ending during a movement of the first piston away from the bottom dead center (BDC) position, during which engine operation period the second piston moves towards a bottom dead center (BDC) position and/or away from the bottom dead center (BDC) position.