Patent · US Expired

Electrospray fuel injection

US5725151A · kind A · utility

16Cited by
9References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 3, 1996
Grant dateMar 10, 1998
Priority date
Expiry dateOct 3, 2016

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02M51/06
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

An electrospray adapted fuel injection valve includes an anode and cathode to inject monopolar electric charge into electrically insulating fuel. On exiting the injector, the charge containing fuel atomizes and disperses to reduce electrostatic energy. Additional electrodes with an appropriate method of biasing extend the range of applicability of the process by adjusting space charge distribution within the injector to compensate for variability in component manufacture and variability in the electrical conductivity of the fuel.

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