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:
Sep. 17, 2019
Filed:
Apr. 29, 2014
Applicant:
Volvo Truck Corporation, Göteborg, SE;
Inventor:
Richard S. Brandt, Fayetteville, PA (US);
Assignee:
Volvo Truck Corporation, Göteborg, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02B 23/06 (2006.01); F02B 25/08 (2006.01);
U.S. Cl.
CPC ...
F02B 23/0624 (2013.01); F02B 23/066 (2013.01); F02B 23/0663 (2013.01); F02B 23/0666 (2013.01); F02B 23/0687 (2013.01); F02B 25/08 (2013.01); Y02T 10/125 (2013.01);
Abstract
An engine includes a combustion chamber including a cylinder wall defining a cylinder, a fuel injector disposed in a first opening in the cylinder wall and a piston head disposed in the cylinder. A piston bowl at least partially defined by a wall having a generally spiral shape is provided in a top of the piston head.