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. 23, 2021
Filed:
Jun. 04, 2018
Applicant:
GE Avio S.r.l., Rivalta di Torino, IT;
Inventors:
Matteo Renato Usseglio, Turin, IT;
Enrico Ganzitti, Turin, IT;
Assignee:
GE AVIO S.r.l., Rivalta di Torino, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 11/00 (2006.01); F01D 11/08 (2006.01); F16J 15/32 (2016.01); F01D 9/04 (2006.01); F01D 25/24 (2006.01);
U.S. Cl.
CPC ...
F01D 11/003 (2013.01); F01D 9/042 (2013.01); F01D 11/005 (2013.01); F01D 11/08 (2013.01); F16J 15/32 (2013.01); F01D 25/246 (2013.01); F05D 2220/323 (2013.01); F05D 2240/11 (2013.01); F05D 2240/12 (2013.01); F05D 2240/15 (2013.01); F05D 2240/55 (2013.01); F05D 2240/57 (2013.01);
Abstract
An apparatus for turbine engine including a turbine section with at least one turbine stage having a stationary vane assembly and a rotating blade assembly with combustion gases flowing through the turbine stage in a fore to aft direction. An interface is formed between a portion of the outer casing and a portion of the stationary vane assembly defining a leak flow path (LFP) where a seal is placed to retard combustion gases in the leak path.