Patent · US Expired

Fuel control method and apparatus

US4393651A · kind A · utility

5Cited by
13References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 2, 1980
Grant dateJul 19, 1983
Priority date
Expiry dateSep 2, 2000

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02M51/02
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A fuel control for a gas turbine engine has a positive displacement pump (10) which directs fuel to a constant flow regulator (14) which generates a constant or fixed rate flow of fuel. A flow diverter (16) includes a dividing device which divides the constant flow of fuel between a discharge conduit (18) connected to the burner nozzles of the engine and a bypass conduit (20) connected to the inlet side of the pump. A computer (22) which is adapted to sense various engine parameters; and calculate fuel flow controls the flow dividing device in order to apportion the flow so that the calculated fuel flow is delivered to the engine.

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