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, 2017
Filed:
Jul. 31, 2013
Applicant:
Mahle International Gmbh, Stuttgart, DE;
Inventor:
Michael Ullrich, Moeglingen, DE;
Assignee:
Mahle International GmbH, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02F 3/00 (2006.01); F02F 3/20 (2006.01); F02F 3/22 (2006.01);
U.S. Cl.
CPC ...
F02F 3/20 (2013.01); F02F 3/22 (2013.01);
Abstract
A piston for an internal combustion engine may include an at least partially extending circumferential cooling duct for circulating a coolant. The coolant duct may be closed by a cooling duct cover apart from an inlet opening and an outlet opening. The inlet opening and the outlet opening may be arranged in the cooling duct cover. A guide element may be disposed in a region of the inlet opening configured to catch an incident coolant jet. The guide element may guide the coolant jet into the cooling duct and deflect the coolant jet in precisely a circumferential direction along the cooling duct.