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:
Mar. 12, 2019
Filed:
Nov. 13, 2014
Applicants:
Mahle Metal Leve S/a, Jundiai, BR;
Mahle International Gmbh, Stuttgart, DE;
Applied Nano Surfaces Sweden Ab, Uppsala, SE;
Inventors:
Antonio Eduardo Meirelles Tomanik, Sao Paulo, BR;
Boris Zhmud, Uppsala, SE;
Christian Kolar, Uppsala, SE;
Mattias Granlund, Uppsala, SE;
Assignees:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B 1/00 (2006.01);
U.S. Cl.
CPC ...
B24B 1/00 (2013.01);
Abstract
The present invention relates to a method for the lining of a thin-walled sliding element () for internal combustion engine blocks ion which: (i) the pressure applied for honing the sliding element () is between 8 MPa and 9 MPa; and (ii) at least a part of the inner surface () of the sliding element () comprises a nano-coat of solid lubricant provided with roughnesses, before honing, of Rpk, Rk and Rvk no lower than ⅔ of the original.