Patent · US Active

Dual pre-chamber combustion system

US9714603B2 · kind B2 · utility

0Cited by
3References
14Claims
0Family size

Assignees

Inventor

Key dates

Filing dateJul 23, 2014
Grant dateJul 25, 2017
Priority date
Expiry dateAug 28, 2034

Classification

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

Abstract

In one embodiment, a combustion system for an engine is disclosed. The system includes a cylinder block that defines a cylinder bore and opposing pre-chambers located along a circumference of the cylinder bore. The system also includes a fuel injector located equidistant from the circumference of the cylinder bore that injects fuel in a direction perpendicular to a diameter of the cylinder bore. The system further includes spark plugs located within the pre-chambers that ignite at least a portion of the fuel from the fuel injector to direct ignition flames into the cylinder bore.

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