Patent · US Active

Electromagnetic actuation unit

US7988126B2 · kind B2 · utility

1Cited by

6References

3Claims

0Family size

Assignee

Schaeffler KG · DE

Inventors

Jens Hoppe · Erlangen, DE
Stefan Konias · Erlangen, DE
Christoph Ross · Bamberg, DE

Key dates

Filing date	Aug 22, 2007
Grant date	Aug 2, 2011
Priority date	—
Expiry date	Jun 9, 2028

Classification

Technology area (CPC H)Electricity
CPC primaryH01F7/1607
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The invention relates to an electromagnetic actuation unit (2) of a hydraulic valve (1), with a housing (14), a closing body (4b) and a sealing element (6), the closing body (4b) being plugged into an insertion opening (14a) of the housing (14), the sealing element (6) bearing against the closing body (4b) and the housing (14) and protecting the interior of the actuation unit against the ingress of media.

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