Patent · US Expired

High-pressure fuel reservoir for a reservoir injection system

US6923160B2 · kind B2 · utility

2Cited by

8References

11Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Michael Wirkowski · Regensburg, DE
Eckbert Zander · Tegernheim, DE

Key dates

Filing date	Mar 5, 2004
Grant date	Aug 2, 2005
Priority date	—
Expiry date	Mar 5, 2024

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF02M55/025
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

The invention relates to a high pressure fuel accumulator for an accumulator injection system in internal injection engines, comprising a base body which is provided with a longitudinal recess which has a plurality of connecting bores emanating therefrom. The inner chamber of the longitudinal recess is essentially cylindrical in shape and has at least one rib shaped section on the inner perimeter of the longitudinal recess into which a connecting bore formed in the longitudinal recess leads.

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