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:
Nov. 18, 2014
Filed:
Nov. 18, 2010
Applicants:
Thomas Brandl, Ludwigsburg, DE;
Christof Knollmayr, Graz, AT;
Inventors:
Thomas Brandl, Ludwigsburg, DE;
Christof Knollmayr, Graz, AT;
Assignee:
AVL List GmbH, Graz, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02F 1/40 (2006.01); F02F 1/38 (2006.01); F02F 1/24 (2006.01); F02B 53/00 (2006.01);
U.S. Cl.
CPC ...
F02F 1/243 (2013.01); F02F 1/40 (2013.01); F02F 1/38 (2013.01); F02F 1/242 (2013.01); F02B 2053/005 (2013.01);
Abstract
A cylinder head () for an internal combustion engine with liquid cooling and a liquid-cooled exhaust manifold () and which is arranged integrally with the cylinder head () includes at least one first and one second cooling chamber () through which a coolant flows, and with the region of the exhaust manifold () being enclosed at least partly by the second cooling chamber. In order to ensure by way of simple production the optimal removal of heat from thermally critical regions, the first and second cooling chambers are flow-connected via at least one borehole () with one another.