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:
May. 12, 2015
Filed:
Jun. 10, 2010
Applicants:
Holger Schmitt, Pfungstadt, DE;
Daniel Meister, Mainz-Kastel, DE;
Roman Lewandowski, Gdansk, PL;
Andrzej Broniszewski, Gdansk, PL;
Inventors:
Holger Schmitt, Pfungstadt, DE;
Daniel Meister, Mainz-Kastel, DE;
Roman Lewandowski, Gdansk, PL;
Andrzej Broniszewski, Gdansk, PL;
Assignee:
Federal Mogul Wiesbaden GmbH, Wiesbaden, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C22C 9/00 (2006.01); B23P 15/00 (2006.01); C22C 1/04 (2006.01); C22C 9/02 (2006.01); F16C 33/12 (2006.01);
U.S. Cl.
CPC ...
B23P 15/003 (2013.01); Y10T 29/49709 (2013.01); F16C 2204/12 (2013.01); C22C 1/0425 (2013.01); C22C 9/02 (2013.01); F16C 33/121 (2013.01); Y02T 10/865 (2013.01); F16C 2204/10 (2013.01);
Abstract
In a method for producing a lead-free sliding bearing, a copper-based material comprising a total of 0.1% to 3% of the elements aluminum, magnesium, silicon, titanium, zircon, and chromium is sintered. Additionally, up to 15% tin can be included in order to ensure optimal properties for use in the internal combustion engine.