Patent · US Active

Electromagnetic valve which can be operated with different operating voltages and method for its production

US8427268B2 · kind B2 · utility

0Cited by

4References

7Claims

0Family size

Assignee

KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH · DE

Inventors

Thomas Feucht · Wimsheim, DE
Markus Deeg · Eberdingen, DE
Friedbert Roether · Cleebronn, DE

Key dates

Filing date	Feb 24, 2009
Grant date	Apr 23, 2013
Priority date	—
Expiry date	Feb 13, 2030

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/49412
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An electromagnetic valve is provided with at least one coil containing at least one coil former. The coil former is provided with at least two separate wire windings, of which, in each case, two are connected in series or in parallel with one another.

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