Patent · US Expired

Electromagnetic valve

US7165754B2 · kind B2 · utility

2Cited by

3References

9Claims

0Family size

Assignee

Continental Teves AG & Co. OHG · DE

Inventors

Frank Trautmann · Munich, DE
Dirk Dobberan · Oberursel, DE

Key dates

Filing date	Aug 4, 2003
Grant date	Jan 23, 2007
Priority date	—
Expiry date	Aug 23, 2023

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T137/4273
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

The invention relates to an electromagnetic valve, the valve coil of which is actuatable by an electric current for removing deposits at the valve seat and the valve closure member in such a manner that the valve closure member impinges upon the valve seat with a defined impulse force.

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