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:
Aug. 10, 2021
Filed:
Nov. 21, 2019
Applicant:
Mahle International Gmbh, Stuttgart, DE;
Inventor:
Rainer Scharp, Vaihingen, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01P 3/06 (2006.01); F01P 3/10 (2006.01); F01P 3/00 (2006.01);
U.S. Cl.
CPC ...
F01P 3/10 (2013.01); F01P 3/06 (2013.01); F01P 2003/006 (2013.01);
Abstract
An oil supply element for supplying oil into a cooling channel of a piston in an internal combustion engine, may include a channel having a lateral opening with an oil discharge element and may be configured to direct a partial oil flow via the oil discharge element and the lateral opening to at least one of an underside of a piston crown, a hub, and a piston interior.