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:
Dec. 07, 2021
Filed:
Aug. 25, 2020
Applicant:
Man Energy Solutions SE, Augsburg, DE;
Inventor:
Talat Shaer, Augsburg, DE;
Assignee:
MAN Energy Solutions SE, Augsburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16J 9/26 (2006.01); F16J 10/04 (2006.01); F02F 3/12 (2006.01); F02F 3/00 (2006.01); F01P 3/06 (2006.01); F02F 1/00 (2006.01); F16J 9/00 (2006.01);
U.S. Cl.
CPC ...
F02F 3/12 (2013.01); F01P 3/06 (2013.01); F02F 1/004 (2013.01); F02F 3/0084 (2013.01); F16J 9/00 (2013.01);
Abstract
A piston of a cylinder of an internal combustion engine includes: an upper piston crown; a radially outer surface; a plurality grooves arranged on the radially outer surface; and a plurality of piston rings each positioned in a respective one of the grooves. The radially outer surface forms a top land arranged between the upper piston crown and an uppermost one of the grooves of the piston, and the top land has an axial length and a non-abrasion-proof coating.