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:
Jun. 26, 2018
Filed:
May. 09, 2014
Mahle International Gmbh, Stuttgart, DE;
Mahle Metal Leve S/a, Jundiai-Sp, BR;
Antonio E. Meirelles Tomanik, Sao Paulo, BR;
Mahle International GmbH, , DE;
Mahle Metal Leve S/A, , BR;
Abstract
A running set for an internal combustion engine may include at least one of a cylinder liner and an engine block including at least one integrated cylinder. The running set may further include at least one piston ring. The at least one piston ring may define an outer running face and the at least one of the cylinder line and the integrated cylinder may define an inner running face. At least one part of the outer running face may include a coating composed of a ceramic material. At least one part of the inner running face may include a proportion of less than three percent of a folded metal.