Patent · US Active

Collecting pressure line for a fuel injection system of an internal combustion engine

US10995717B2 · kind B2 · utility

0Cited by

5References

12Claims

0Family size

Assignee

Dr. Ing. h.c. F. Porsche AG · DE

Inventors

Joachim Gruenberger · Sachsenheim, DE
Hartmut Voss · Schriesheim, DE

Key dates

Filing date	Feb 7, 2020
Grant date	May 4, 2021
Priority date	—
Expiry date	Feb 7, 2040

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF02M2200/9015
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A collecting pressure line (1) for a fuel injection system of an internal combustion engine has a flow-traversable interior (9). The collecting pressure line (1) has at least one injector that is flow-traversable with the aid of a throughflow opening (8). Fluid present in the collecting pressure line (1) is injected with the aid of the injector into a combustion chamber of the internal combustion engine. An elastic member (10) is formed in the interior (9) and is designed to be flow-traversable while bearing against a line inner wall (15) and spaced apart from the throughflow opening (8).

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