Patent · US Expired

Method for operating a fuel supply system for an internal combustion engine in a motor vehicle

US7121265B2 · kind B2 · utility

12Cited by

12References

8Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Klaus Joos · Walheim, DE
Jens Wolber · Gerlingen, DE
Thomas Frenz · Nördlingen, DE
Ruediger Weiss · Metzingen, DE
Markus Amler · Rutesheim, DE
Karsten Hinn · Gießen, DE

Key dates

Filing date	Jul 26, 2002
Grant date	Oct 17, 2006
Priority date	—
Expiry date	Nov 26, 2022

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF02M63/0225
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A method for operating a fuel-supply system for an internal combustion engine of a motor vehicle is provided, the fuel-supply system having a fuel-storage tank, a fuel pump and a pressure sensor, the fuel pump supplying fuel from the fuel-storage tank to a pressure region, the pressure sensor being arranged in the pressure region, and the pressure sensor generating a signal representing the pressure in the pressure region.

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