Patent · US Expired

Fuel injection valve for an internal combustion engine

US5725158A · kind A · utility

5Cited by

2References

7Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Michael Klaski · Bornsteiner Straße, DE
Georg Harter · Hemmingen, DE
Harald Walter · Horgen, CH

Key dates

Filing date	Jan 22, 1996
Grant date	Mar 10, 1998
Priority date	—
Expiry date	Jan 22, 2016

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF02M69/04
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A fuel injection valve has a deflection surface which has at least one depression, with the aid of which precisely aligned single, twin or multiple fuel jets can be generated, it being possible to achieve different fuel jet shapes by means of the configuration of the at least one depression. The fuel injection valve is intended, in particular, for mixture-compressing, applied-ignition internal combustion engines.

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