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:
Apr. 04, 2023
Filed:
Mar. 03, 2021
Applicant:
Mahle International Gmbh, Stuttgart, DE;
Inventors:
Armin Geis, Wailingen, DE;
Andreas Gutmann, Zell im Wiesental, DE;
Lilia Kurmanaeva, Schopfheim, DE;
Alexander Puck, Esslingen, DE;
Patrick Sutter, Schopfheim, DE;
Klaus Wintrich, Schopfheim, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 33/10 (2006.01); F16C 33/12 (2006.01); F16C 33/14 (2006.01); F16C 17/02 (2006.01); C22C 19/05 (2006.01); C22C 33/02 (2006.01); C22C 38/00 (2006.01); C22C 38/16 (2006.01); C22C 1/04 (2023.01); B22F 3/26 (2006.01);
U.S. Cl.
CPC ...
F16C 17/02 (2013.01); B22F 3/26 (2013.01); C22C 1/0475 (2013.01); C22C 19/058 (2013.01); C22C 33/0214 (2013.01); C22C 33/0242 (2013.01); C22C 38/008 (2013.01); C22C 38/16 (2013.01); F16C 33/104 (2013.01); F16C 33/128 (2013.01); F16C 33/145 (2013.01); F16C 2202/10 (2013.01); F16C 2204/66 (2013.01); F16C 2220/20 (2013.01);
Abstract
A sliding bearing may include an uncoated shaft and a bearing bush. The uncoated shaft may include a shaft material. The bearing bush may include a sintered bearing bush material. The shaft may be slidingly and moveably guided, relative to the bearing bush, within the bearing bush. The bearing bush material may have a residual porosity of 8 percent or more. A volume of the residual porosity may be filled with an oil up to 80 percent or more.