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:
Oct. 10, 2017
Filed:
Jun. 23, 2014
Applicant:
Mtu Aero Engines Ag, Munich, DE;
Inventors:
Manfred Feldmann, Eichenau, DE;
Karl-Heinz Dusel, Unterschleissheim, DE;
Assignee:
MTU AERO ENGINES AG, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 11/00 (2006.01); F01D 25/18 (2006.01); F16J 15/44 (2006.01); F01D 9/02 (2006.01); B23K 101/02 (2006.01);
U.S. Cl.
CPC ...
F01D 25/183 (2013.01); F01D 9/02 (2013.01); F01D 11/001 (2013.01); F16J 15/444 (2013.01); B23K 2201/02 (2013.01); F05D 2240/11 (2013.01); F05D 2250/283 (2013.01); F05D 2300/514 (2013.01); F05D 2300/612 (2013.01); Y02T 50/671 (2013.01);
Abstract
The invention relates to a sealing arrangement, a guide vane arrangement, and a turbomachinewith such a sealing arrangement, wherein the sealing arrangementis designed for a guide vane ringof a turbomachine, wherein the sealing arrangementcomprises a thin-walled annular structurethat is substantially closed on all sides, and wherein the annular structuredelimits an annular interior space, wherein a hollow cell structure, which is designed so as to mechanically support the annular structure, is provided in the annular interior space