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. 04, 2003
Filed:
Oct. 15, 2001
Applicant:
Inventors:
Dieter Preclik, München, DE;
Fritz Neuner, Miesbach, DE;
Thomas Fröhlich, Pliening/Gelting, DE;
Assignee:
Astrium GmbH, München, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02K 1/100 ;
U.S. Cl.
CPC ...
F02K 1/100 ;
Abstract
A combustion chamber structure ( ) comprising a plurality of cooling ducts ( ) extending in the longitudinal direction of the combustion chamber structure ( ), whereby the combustion chamber structure ( ) is rotationally symmetrical in relation to an axis ( ) and comprised of an outer structure ( ) and a base body ( ) of the combustion chamber. The base body comprises ribs ( ) preferably extending in the direction of the axis ( ). The ribs are arranged in the peripheral direction of the combustion chamber structure and at least one first cooling duct ( ) extends in the interior of the ribs.