Patent · US Active

Electromagnetic actuating device with adaptable plunger arrangement

US11705262B2 · kind B2 · utility

0Cited by

2References

18Claims

0Family size

Assignee

ETO MAGNETIC GMBH · DE

Inventors

Alexander Klotz · Markdorf, DE
Timo Rigling · Radolfzell, DE
Sebastian Bölling · Oberuhldingen, DE

Key dates

Filing date	Feb 11, 2020
Grant date	Jul 18, 2023
Priority date	—
Expiry date	May 18, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH01F2007/1692
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The invention relates to an electromagnetic actuating device (20) having at least two actuator units (1a, 1b) which are arranged adjacently in a housing (10) and which each have electrically energizable static coil means (2a, 2b), armature means (3a, 3b) mounted so as to be movable relative to said coil means, and a plunger (4a, 4b) which interacts with the armature means (3a, 3b) and which is mounted so as to be movable along axial plunger direction (S1, S2) and which has a free end portion (5a, 5b) for engagement into an actuation partner, in particular a guide groove of a camshaft, wherein the plungers (4a, 4b) of the actuator units (1a, 1b) of the actuating device (20) are preferably arranged such that the plunger directions (S1, S2) thereof run parallel to one another, and wherein the device (20) has adjustment means (6) which are integrated in the housing (10) and which serve for varying the arrangement of at least one plunger along a plane (E) perpendicular to the respective plunger direction (S1, S2).

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