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:
Feb. 26, 2019
Filed:
Nov. 24, 2015
Applicant:
Ansaldo Energia Switzerland Ag, Baden, CH;
Inventors:
Michael Dusing, Rheinfelden, DE;
Madhavan Narasimhan Poyyapakkam, Rotkreuz, CH;
Stefan Wysocki, Zurich, CH;
Assignee:
ANSALDO ENERGIA SWITZERLAND AG, Baden, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23R 3/28 (2006.01); F23R 3/12 (2006.01); F23R 3/14 (2006.01); F23R 3/20 (2006.01); F23R 3/46 (2006.01);
U.S. Cl.
CPC ...
F23R 3/286 (2013.01); F23R 3/12 (2013.01); F23R 3/14 (2013.01); F23R 3/20 (2013.01); F23R 3/28 (2013.01); F23R 3/283 (2013.01); F23R 3/46 (2013.01); F23C 2900/07001 (2013.01); F23R 2900/03341 (2013.01);
Abstract
The burner of a gas turbine has a duct, a vortex generator extending in the duct and including a leading edge and a trailing edge. The trailing edge has a first order lobed shape. The first order lobed shape is defined by a second order lobed shape. Preferably a nozzle for fuel injection is connected to the vortex generator and the second order lobed shape is only provided at the nozzles.