Electrospray fuel injection
US5725151A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 3, 1996 |
| Grant date | Mar 10, 1998 |
| Priority date | — |
| Expiry date | Oct 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.