Patent · US Active

Press fit turbulent jet ignition insert

US12196123B1 · kind B1 · utility

0Cited by
6References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 15, 2023
Grant dateJan 14, 2025
Priority date
Expiry dateMar 15, 2043

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02P15/02
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

An internal combustion engine includes an cylinder block defining at least one cylinder, a cylinder head at least partially defining a combustion chamber for each cylinder of the cylinder block, and a spark plug bore formed in the cylinder head for each cylinder, the spark plug bore connecting to the combustion chamber and configured to receive a spark plug. A turbulent jet ignition (TJI) pre-chamber insert is press-fit into the spark plug bore, and defining an internal combustion pre-chamber in fluid communication with the combustion chamber.

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