Patent · US Expired

Engine fuel control

US7204076B2 · kind B2 · utility

10Cited by
6References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 23, 2004
Grant dateApr 17, 2007
Priority date
Expiry dateJun 15, 2025

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02C9/28
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

An aircraft gas turbine engine fuel metering unit incorporating a memory device for storing data relevant to that unit, and an electrical connection arrangement whereby data can be read from and/or written to said memory device by an associated electronic engine controller, said stored data including data relating to at least one of the performance, the identification, the health, and the service life of that fuel metering unit. The invention further resides in an aircraft gas turbine engine fuel supply system and a method of operating such a system.

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