Patent · US Expired

Holder body for a fuel injection valve for internal combustion engines

US6334432B1 · kind B1 · utility

1Cited by

6References

16Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Giovanni Ferraro · Firenze, IT
Hansjoerg Egeler · Fellbach, DE
Andreas Wengert · Mutlangen, DE

Key dates

Filing date	Aug 25, 2000
Grant date	Jan 1, 2002
Priority date	—
Expiry date	Aug 25, 2020

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF02M61/16
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A holder body for a fuel injection valve for internal combustion engines, having a substantially cylindrical basic shape and a centrally disposed axial blind bore, originating at a first end face, as well as a flow conduit offset laterally from the blind bore, which flow conduit, entering the first end face, emerges from the holder body axially downstream of a closed end of the blind bore, at an incline to the axis of the blind bore. The outlet opening of the flow conduit is disposed on a second end face, remote from the first end face, of the holder body, and a longitudinal axis of the holder body in the region of the second end face is angled by a predetermined angle relative to a longitudinal axis of the holder body in the region of the blind bore.

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