Patent · US Active

Diesel-gasoline dual fuel powered combustion engine system provided with spark-assisted fouling free EGR system

US8977474B2 · kind B2 · utility

1Cited by
3References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 13, 2012
Grant dateMar 10, 2015
Priority date
Expiry dateMay 30, 2033

Classification

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

Abstract

A diesel-gasoline dual fuel powered combustion engine system is provided with spark-assisted fouling free EGR system in which gasoline and air are homogeneously combined and supplied to cylinders and then a diesel fuel is injected and combusted together. The system may include: a plurality of cylinders each having a fuel injector; and an exhaust line through which flows an exhaust gas discharged as a fuel from each cylinder is combusted; wherein gasoline fuel combustion type is adapted to one or more cylinder of the plurality of the cylinders, and diesel-gasoline fuel pre-mixed combustion type is adapted to the other cylinders.

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