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:
Jan. 31, 2023
Filed:
Sep. 10, 2021
Applicant:
GE Avio S.r.l., Rivalta di Turin, IT;
Inventors:
Agostino Scialpi, San Giorgio Ionico, IT;
Daniele Coutandin, Avigliana, IT;
Matteo Renato Usseglio, Turin, IT;
Giuseppe Greco, Veglie, IT;
Assignee:
GE Avio S.r.l., Rivalta di Turin, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 11/24 (2006.01); B33Y 80/00 (2015.01); F01D 11/18 (2006.01); F01D 25/14 (2006.01);
U.S. Cl.
CPC ...
F01D 11/24 (2013.01); B33Y 80/00 (2014.12); F01D 11/18 (2013.01); F01D 25/14 (2013.01); F05D 2240/14 (2013.01); F05D 2270/303 (2013.01); F05D 2270/44 (2013.01);
Abstract
A turbine clearance control system is provided. The turbine clearance control system includes a cooling air source and a turbine casing surrounding a portion of a turbine, wherein the turbine casing defines an integral cooling duct within the turbine casing, the integral cooling duct including apertures on an interior surface of the turbine casing.