Patent · US Active

Internal combustion engine with spark plug and prechamber spark plug

US12085009B2 · kind B2 · utility

0Cited by

0References

19Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Alexander Eichhorn · Eppingen, DE
Alexander Hettinger · Wiernsheim, DE

Key dates

Filing date	Feb 9, 2022
Grant date	Sep 10, 2024
Priority date	—
Expiry date	Feb 9, 2042

Classification

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

Abstract

The present disclosure relates to an internal combustion engine, comprising: at least one cylinder; two charge-exchange ports per cylinder, a first charge-exchange port being an inlet port, and a second charge-exchange port being an outlet port; and one spark plug and one prechamber spark plug per each cylinder.

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