Patent · US Expired

Device for a fuel supply system for an internal combustion engine

US6145536A · kind A · utility

6Cited by

4References

24Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Albert Gerhard · Tamm, DE
Willi Strohl · Beilstein, DE
Jochen Rose · Hemmingen, DE
Erich Eiler · Sersheim, DE

Key dates

Filing date	Aug 6, 1998
Grant date	Nov 14, 2000
Priority date	—
Expiry date	Aug 6, 2018

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T137/7836
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

The invention relates to a device for a fuel supply system, having a pressure chamber that communicates with a fuel connection, and having a diaphragm built in on its outer peripheral region in a basic body which partitions off the pressure chamber, wherein the diaphragm is fastened in the peripheral region with a spring ring that is under initial tension and is retained on the basic body.

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