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:
Jul. 03, 2018
Filed:
May. 13, 2014
Klaus Hörmeyer, Düsseldorf, DE;
Bernhard Eisenberg, Bochum, DE;
Roland Emmrich, Düsseldorf, DE;
Dirk Anding, Bottrop, DE;
Klaus Hörmeyer, Düsseldorf, DE;
Bernhard Eisenberg, Bochum, DE;
Roland Emmrich, Düsseldorf, DE;
Dirk Anding, Bottrop, DE;
MAN Diesel & Turbo SE, Augsburg, DE;
Abstract
A rotor blade of an axial compressor includes: a blade root; and a blade leaf. The blade leaf has: a flow inlet edge, a flow outlet edge, a pressure side extending between the flow inlet edge and the flow outlet edge and a suction side extending between the flow inlet edge and the flow outlet edge, which together define a blade profile of the blade leaf in Cartesian coordinate values x, y and z such that first and second profile coordinates, or the coordinates x and y when joining via continuous arcs, each describe a smooth profile section on a radial section height along a third profile coordinate, or the coordinate value z, and the joining of the radial profile sections with a smoothing function describe the blade profile of the blade leaf.