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. 11, 2021
Filed:
Jun. 15, 2016
Dr. Ing. H.c. F. Porsche Aktiengesellschaft, Stuttgart, DE;
Simon Kuebler, Stetten am Heuchelberg, DE;
Andreas Kramer, Erdmannhausen, DE;
Norman Woeckel, Moensheim, DE;
Nico Bieber, Ditzingen, DE;
Markus Spoth, Langenenslingen, DE;
Manuel Buljac, Karlsruhe, DE;
Abstract
An internal combustion engine has an oil circuit for supplying oil to powertrain components and cylinder head components of the internal combustion engine. At least one oil pump and one oil filter module are incorporated into the oil circuit. The oil circuit branches into a powertrain oil gallery and a cylinder head oil gallery in the oil filter module or downstream of the oil filter module in a flow direction. The oil circuit is designed so that a lower oil pressure prevails in the powertrain oil gallery than in the cylinder head oil gallery.