Patent · US Expired

Fuel injection valve for internal combustion engines

US6367717B1 · kind B1 · utility

0Cited by
7References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 7, 2000
Grant dateApr 9, 2002
Priority date
Expiry dateJul 7, 2020

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02M61/162
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A fuel injection valve for internal combustion engines with a valve member that can move axially in a bore of a valve body and has a pressure shoulder on its shaft which acts in the opening direction of the valve member and protrudes into a pressure chamber that can be filled with high fuel pressure by way of a pressure conduit. This pressure conduit is pivoted eccentrically in such a way that the fuel jet emerging from the valve member enters into the pressure chamber off-center to the valve member.

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