Patent · US Active

Engine having prechamber ignition and method of controlling such an engine

US12188399B2 · kind B2 · utility

0Cited by
3References
34Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 20, 2023
Grant dateJan 7, 2025
Priority date
Expiry dateDec 20, 2043

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/30
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

The invention relates to an engine having prechamber ignition, in particular a gas engine, that comprises a main combustion space in a cylinder of the engine for combusting an air-fuel mixture and a prechamber having an ignition device arranged therein and a fuel injector arranged therein, wherein the prechamber has at least one transfer port that fluidically connects the prechamber to the main combustion space. The engine is characterized in that the fuel injector arranged in the prechamber is the only fuel injector via which fuel can be introduced into the associated main combustion space.

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