Patent · US Expired

Process for producing a fuel rail with integrated injection valves

US6860008B2 · kind B2 · utility

5Cited by

3References

7Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Eckhard Bodenhausen · Steinheim, DE
Franco Zeleny · Besigheim, DE
Horst Kirschner · Brackenheim, DE

Key dates

Filing date	Jul 24, 2002
Grant date	Mar 1, 2005
Priority date	—
Expiry date	Mar 18, 2023

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/4998
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A method for producing fuel rails, which contain a hollow chamber that communicates with a fuel source via a connection. The fuel rail supplies fuel to a number of injection valves. At least one preassembled unit of an injection valve is integrated into the fuel rail by means of a materially adhesive connection during the production of the fuel rail and an electrical contacting of the individual injection valves is produced at the same time.

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