Patent · US Expired

Method and a device for supplying fuel to an internal combustion engine

US6213104A · kind A · utility

46Cited by
23References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 2, 1998
Grant dateApr 10, 2001
Priority date
Expiry dateOct 2, 2018

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02B3/06
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

According to the present invention, the state of a liquid fuel such as diesel fuel is made a supercritical state by raising the pressure and the temperature of the fuel above the critical pressure and temperature. Then, the fuel is injected from the fuel injection valve into the combustion chamber of the engine in the supercritical state. When the fuel in the supercritical state is injected into the combustion chamber of the engine, it forms an extremely fine uniform mist in the entire combustion chamber. Therefore, the combustion in the engine is largely improved.

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