Patent · US Active

Detection of the ingress of water or hail into a turbine engine

US9046040B2 · kind B2 · utility

1Cited by
5References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 22, 2011
Grant dateJun 2, 2015
Priority date
Expiry dateJan 23, 2032

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF05D2270/096
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.