Patent · US Expired

Method and apparatus for compressing gaseous fuel in a turbine engine

US6192668A · kind A · utility

16Cited by
15References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 19, 1999
Grant dateFeb 27, 2001
Priority date
Expiry dateOct 19, 2019

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02C3/22
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A gas turbine engine includes a rotatable impeller having a plurality of vanes with inlet and outlet ends. A plurality of diffuser channels are spaced apart radially beyond the outlet ends. A movable source of gaseous fuel is positioned adjacent the inlet ends of the vanes. The movable source of gaseous fuel is movable as a function of the rotational speed of the impeller, whereby the flow of gaseous fuel injected from the movable source is ejected from the outlet ends of the vanes into a selected one of the plurality of diffuser channels to facilitate combustion.

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