Patent · US Expired

Fuel distribution valve flow trimming and locking means

US4590768A · kind A · utility

15Cited by
3References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 22, 1983
Grant dateMay 27, 1986
Priority date
Expiry dateDec 22, 2003

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02C7/228
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A gas turbine engine fuel distribution system includes a fuel distribution valve having a single fuel inlet and a plurality of fuel discharge ports, each of which are connected by an individual fuel manifold to the inlet of an engine fuel injector. The distribution valve has identical fuel metering holes for distributing meter fuel flow to each manifold and injector and an adjustable flow control plug located downstream of the fuel metering holes is accessible during fuel flow through the system to adjust for system inequalities to balance the system during its operation.

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