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:
Jun. 02, 2015
Filed:
Aug. 22, 2011
Applicants:
Cedrik Djelassi, Marolles En Hurepoix, FR;
Alexandra Riou, Chilly Mazarin, FR;
Inventors:
Cedrik Djelassi, Marolles En Hurepoix, FR;
Alexandra Riou, Chilly Mazarin, FR;
Assignee:
SNECMA, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
G06F 19/00 (2011.01); G06G 7/70 (2006.01); F02C 9/28 (2006.01); F02C 7/00 (2006.01);
U.S. Cl.
CPC ...
F02C 9/28 (2013.01); F05D 2270/096 (2013.01); F02C 7/00 (2013.01);
Abstract
A detection method for detecting ingestion of water or hail in a gas turbine engine, the engine including at least a compressor, a combustion chamber, and a turbine, the method including: estimating a value of a first indicator representative of water or hail being ingested; estimating a value of a second indicator representative of water or hail being ingested, the second indicator being different from the first indicator; and calculating a value of a global indicator by summing at least the first indicator and the second indicator.