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:
Mar. 28, 2017
Filed:
Jul. 25, 2013
Applicant:
Mtu Aero Engines Ag, Munich, DE;
Inventors:
Johann Geppert, Tuerkenfeld, DE;
Peter Eibelshaeuser, Munich, DE;
Assignee:
MTU Aero Engines AG, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 5/02 (2006.01); F01D 5/10 (2006.01); F04D 29/66 (2006.01); F04D 29/32 (2006.01);
U.S. Cl.
CPC ...
F01D 5/02 (2013.01); F01D 5/10 (2013.01); F04D 29/321 (2013.01); F04D 29/666 (2013.01); F05D 2260/961 (2013.01); Y02T 50/671 (2013.01);
Abstract
A bladed rotor for a turbomachine, in particular a gas turbine, having a plurality of blades distributed around the circumference thereof; the blade distribution being made up of a natural-number sector count of first angular sectors and second angular sectors; a first blade count of first blades being arranged in the first angular sectors, and a second blade count of second blades being arranged in the second angular sectors, said second blade count being different from said first blade count; and the sector count being odd (Z=2n+1, n=1, 2, 3, . . . ) and/or greater than two (Z>2).