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. 27, 2023
Filed:
Jun. 06, 2019
Applicant:
Federal-mogul Nurnberg Gmbh, Nuremberg, DE;
Inventors:
Christoffer Schmoll, Nuremberg, DE;
Rainer Weiss, Nuremberg, DE;
Michael Seiffert, Nuremberg, DE;
Mark Day, Spardorf, DE;
Georg Hopp, Rednitzhembach, DE;
Florian Sigel, Erlangen, DE;
Assignee:
Federal-Mogul Nurnberg GmbH, Nuremberg, DE;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02F 3/00 (2006.01); F02F 3/02 (2006.01);
U.S. Cl.
CPC ...
F02F 3/0084 (2013.01); F02F 3/027 (2013.01); F02F 2003/0007 (2013.01); F05C 2201/0442 (2013.01); F05C 2201/0448 (2013.01);
Abstract
A cast piston for an internal combustion engine is made of an iron-based material and has windows in at least one side wall carrying a piston pin boss. The windows are asymmetric relative to one another on the side of the skirt walls.