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:
Jun. 19, 2018
Filed:
Jul. 09, 2015
Applicant:
Mtu Aero Engines Ag, Munich, DE;
Inventors:
Frank Stiehler, Bad Liebenwerda, DE;
Andreas Hartung, Munich, DE;
Assignee:
MTU Aero Engines AG, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 5/16 (2006.01); B23P 15/04 (2006.01); F01D 5/26 (2006.01);
U.S. Cl.
CPC ...
F01D 5/16 (2013.01); B23P 15/04 (2013.01); F01D 5/26 (2013.01); F05D 2230/232 (2013.01);
Abstract
A turbomachine blade having a main body () that includes a plane, first attachment surface () having a first rim contour (), a cover () that has a plane, second attachment surface () having a second rim contour () that is welded to the first attachment surface, and a tuning body configuration having at least one tuning body (-) for contacting an inner wall () of the cover by impact therewith, a gap (s) being formed between the first and the second rim contour.