Patent · US Expired

Device for a fuel system of an internal combustion engine

US6161574A · kind A · utility

6Cited by

6References

14Claims

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	Dec 19, 2000
Priority date	—
Expiry date	Aug 6, 2018

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T137/7836
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

The invention relates to a device for a fuel system, having a pressure chamber that communicates with a fuel connection and having a diaphragm that is installed at its outer peripheral region in a housing and partitions off the pressure chamber. A preassembled unit can be fastened, with the diaphragm built into the housing, on the basic body and the diaphragm can come to rest on a stop provided on the basic body. The device is intended in particular for regulating a pressure in a fuel system.

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