Patent · US Expired

Device for suppressing engine knocking in internal combustion engines

US6267100A · kind A · utility

6Cited by

6References

4Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Oskar Torno · Schwieberdingen, DE
Carsten Kluth · Stuttgart, DE
Werner Haeming · Neudenau, DE
Steffen Franke · Schwieberdingen, DE
Michael Baeuerle · Rutesheim, DE

Key dates

Filing date	Mar 13, 2000
Grant date	Jul 31, 2001
Priority date	—
Expiry date	Mar 13, 2020

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/40
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A device for suppressing knocks in internal combustion engines, in which the ignition firing point is adjusted after knocking has occurred, and this knock control is only activated in response to specifiable thermal conditions in the internal combustion engine. The gas-inlet temperature in the combustion chamber of the internal combustion engine is ascertained for the valuation of the thermal conditions of the internal combustion engine and for switching the knock control into the active state.

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