Patent · US Expired

Method and arrangement for correcting a fuel quantity which is supplied to an internal combustion engine

US6951205B2 · kind B2 · utility

5Cited by

5References

13Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Klaus Joos · Walheim, DE
Karsten Kroepke · Ludwigsburg, DE
Ruediger Weiss · Metzingen, DE
Martin Schlemmer · Mainhardt, DE

Key dates

Filing date	May 8, 2003
Grant date	Oct 4, 2005
Priority date	—
Expiry date	May 8, 2023

Classification

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

Abstract

The invention relates to a method and an arrangement for correcting a fuel quantity which is supplied to an internal combustion engine. The correction is carried out in dependence upon a first corrective value for a start phase of the engine and a second corrective value for a restart of the engine. In this way, a precise fuel precontrol can be carried out.

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