Patent · US Expired

Self-igniting internal combustion engine

US7431010B2 · kind B2 · utility

7Cited by
1References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 25, 2003
Grant dateOct 7, 2008
Priority date
Expiry dateMar 21, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/40
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A method includes the steps of delivering a main combustion air quantity and a main fuel quantity, from which a main mixture is formed, to the combustion chamber; igniting the main mixture formed in an area of a ignition top dead center; and introducing an additional combustion air quantity and an additional fuel quantity into the combustion chamber after the combustion of the main mixture in such a way that a fuel-exhaust gas/air mixture is formed, which mixture is reacted in an area of a gas exchange top dead center of the piston.

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