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:
May. 20, 2025
Filed:
Apr. 14, 2023
Applicant:
Mtu Aero Engines Ag, Munich, DE;
Inventors:
Christoph Mueller-Schindewolffs, Munich, DE;
Markus Brettschneider, Munich, DE;
Guenter Ramm, Munich, DE;
Franz Malzacher, Munich, DE;
Assignee:
MTU AERO ENGINES AG, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 9/04 (2006.01); F02K 3/06 (2006.01);
U.S. Cl.
CPC ...
F01D 9/041 (2013.01); F02K 3/06 (2013.01);
Abstract
A guide vane ring and/or a rotor blade ring for a low-pressure turbine of an aircraft gas turbine of a turbofan engine includes a plurality of airfoils disposed consecutively in a direction of rotation. The plurality of airfoils includes a first airfoil and a second airfoil adjacent to the first airfoil in the direction of rotation. The first and second airfoils are disposed relative to each other such that a ratio e/t, viewed in a conical section, results from