Patent · US Active

Method and device for operating a combustion engine

US10465632B2 · kind B2 · utility

0Cited by

0References

9Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Andreas Eckert · Ditzingen, DE
David Schuetz · Aach, DE
Matthias Mansbart · Fellbach, DE
Sven Haubold · Schwieberdingen, DE

Key dates

Filing date	Oct 24, 2017
Grant date	Nov 5, 2019
Priority date	—
Expiry date	Oct 24, 2037

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF02D2041/1412
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A method and a device for operating a combustion engine which features an injection of a cooling fluid into a combustion chamber of the combustion engine, in which a knocking risk is determined during a current combustion in the combustion chamber, and an injection of the cooling fluid into the combustion chamber takes place when the knocking risk exceeds a threshold value.

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