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, 2020
Filed:
Oct. 26, 2018
Applicants:
Mahle Metal Leve S/a, Jundiai, SP, BR;
Mahle International Gmbh, Stuttgart, DE;
Inventors:
Pedro Martin Lerman, Rafaela, AR;
Paulo Roberto Vieira De Morais, São Bernardo do Campo, BR;
Assignees:
Mahle Metal Leve S/A, , BR;
Mahle International GmbH, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01L 3/04 (2006.01); C23C 14/06 (2006.01); F01L 3/02 (2006.01);
U.S. Cl.
CPC ...
F01L 3/04 (2013.01); C23C 14/0641 (2013.01); F01L 3/02 (2013.01); F01L 2301/00 (2020.05); F01L 2303/00 (2020.05); F01L 2820/01 (2013.01);
Abstract
A valve for an internal-combustion engine may include a body. The body may include a titanium alloy. At least one region of the body may include a nitrided layer. The nitrided layer may include at least one of titanium nitrides and aluminium-titanium nitrides.