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:
Dec. 31, 2002
Filed:
Sep. 11, 2000
Applicant:
Inventors:
Manfred Batzill, Neuhausen, DE;
Albrecht Reustle, Wahlheim, DE;
Assignee:
Dr. Ing h.c.F. Porsche AG, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02F 1/36 ;
U.S. Cl.
CPC ...
F02F 1/36 ;
Abstract
A combustion engine cylinder head has at one wall of the cylinder head at least one hot site produced by the radiant heat of a combustion space. The hot site is cooled by a cooling duct, through which cooling water is flowing. To optimize the cooling of the hot site, an additional flow channel is provided, for a concerted flow of cooling water and for carrying additional cooling water in the cooling duct and for cooling of the hot site in the wall of the cylinder head.