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:
Jan. 28, 2014
Filed:
Mar. 20, 2012
Adnan Eroglu, Untersiggenthal, CH;
Ewald Freitag, Baden, CH;
Uwe Rüdel, Baden-Rütihof, CH;
Urs Benz, Gipf-Oberfrick, CH;
Andreas Huber, Stuttgart, DE;
Adnan Eroglu, Untersiggenthal, CH;
Ewald Freitag, Baden, CH;
Uwe Rüdel, Baden-Rütihof, CH;
Urs Benz, Gipf-Oberfrick, CH;
Andreas Huber, Stuttgart, DE;
Alstom Technology Ltd, Baden, CH;
Abstract
An exemplary combustor includes at least a portion having an inner liner and an outer cover plate, which together form an interposed cooling chamber. A plurality of hollow elements extend from the liner and protrude into the cooling chamber. Each hollow element defines a damping volume connected to an inner volume of the combustion chamber via a calibrated duct. During operation, the hollow elements damp pressure pulsations and, in addition, also transfer heat.