Patent · US Active

Ducted combustion systems utilizing tubular ducts

US9587606B2 · kind B2 · utility

18Cited by
12References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 13, 2015
Grant dateMar 7, 2017
Priority date
Expiry dateMay 7, 2035

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02M61/1833
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A ducted combustion system is disclosed. The ducted combustion system includes a combustion chamber bound by a flame deck surface of a cylinder head of an internal combustion engine and by a piston top surface of a piston disposed within the internal combustion engine. The system includes a fuel injector including one or more orifices, the one or more orifices injecting fuel into the combustion chamber as one or more fuel jets. The system includes one or more ducts disposed within the combustion chamber between the flame deck surface and the piston top surface, the one or more ducts being generally tubular shaped structures and being disposed such that each of the one or more fuel jets at least partially enters one of the one or more ducts upon being injected into the combustion chamber.

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