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.

Date of Patent:
Oct. 01, 2019

Filed:

Nov. 14, 2016
Applicant:

Mtu Aero Engines Ag, Munich, DE;

Inventors:

Markus Schlemmer, Sandelzhausen, DE;

Oliver Thiele, Dachau, DE;

Bernd Kislinger, Reisgang, DE;

Wilfried Schuette, Oberhaching-Furth, DE;

Manuel Hein, Karlsfeld, DE;

Assignee:

MTU Aero Engines AG, Munich, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 9/04 (2006.01); F01D 25/24 (2006.01); F01D 5/18 (2006.01);
U.S. Cl.
CPC ...
F01D 9/042 (2013.01); F01D 9/041 (2013.01); F01D 25/246 (2013.01); F01D 5/18 (2013.01); F05D 2220/323 (2013.01); F05D 2230/21 (2013.01); F05D 2240/24 (2013.01); F05D 2260/30 (2013.01);
Abstract

The invention relates to a guide vane segment for an aircraft gas turbine, comprising at least a radially outer shroud and a radially inner shroud, which extend along a respective circular arc and together form a ring segment, wherein, in the radial direction, between the outer shroud and the inner shroud, a plurality of guide vanes are arranged next to one another in the peripheral direction (UR), the vanes being materially joined with the inner shroud and the outer shroud, in particular joined in one piece. At least two securing ribs are arranged next to one another are formed on the trailing end face for at least one guide vane, wherein an intermediate space delimited by the two securing ribs in the peripheral direction (UR) is formed, this space tapering from radially outside to radially inside.


Find Patent Forward Citations

Loading…