Patent · US Expired

Swirl chamber used in association with a combustion chamber for diesel engines

US6899076B2 · kind B2 · utility

47Cited by
5References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 16, 2003
Grant dateMay 31, 2005
Priority date
Expiry dateSep 16, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/12
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A swirl chamber used in association with a combustion chamber for diesel engines, includes a pair of sub-nozzle holes on the opposite sides of a main nozzle hole to supply a secondary air into the swirl chamber, the sub-nozzle holes being positioned such that the secondary air ejected therethrough is fully utilized for the combustion in the swirl chamber, thereby securing the complete combustion and the reduction of environmental contaminants such as NOx and fumes.

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