Patent · US Active

Pressure regulator for a fuel supply unit and method for production of a pressure regulator

US7828010B2 · kind B2 · utility

5Cited by

7References

8Claims

0Family size

Assignee

CONTINENTAL AUTOMOTIVE GMBH · DE

Inventors

Detlev Diesing · Hattersheim, DE
Karl Eck · Frankfurt, DE
Rene Schmid · Niederneunforn, CH

Key dates

Filing date	Sep 14, 2005
Grant date	Nov 9, 2010
Priority date	—
Expiry date	Jun 29, 2027

Classification

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

Abstract

Disclosed is a pressure regulator for a fuel supply unit of a motor vehicle and method for production of a pressure regulator. The pressure regulator comprises a valve for producing a joining of a connection to an outlet above a designated pressure in the connection, a movable piston and a membrane, which is held on a fixed annular element, for sealing the piston in relation to the annular element, characterized in that the membrane is welded to the annular element.

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