Patent · US Active

Stator module

US11552524B2 · kind B2 · utility

0Cited by

8References

19Claims

0Family size

Assignee

Beckhoff Automation GmbH · DE

Inventors

Rolf Brinkmann · Bad Salzuflen, DE
Lukas Bentfeld · Delbrück, DE
Uwe Pruessmeier · Lemgo, DE

Key dates

Filing date	Jun 4, 2020
Grant date	Jan 10, 2023
Priority date	—
Expiry date	Apr 22, 2041

Classification

Technology area (CPC H)Electricity
CPC primaryH02K2201/18
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A stator module for driving a rotor of an electrical planar-drive system comprises a power module, a stator assembly arranged on a top surface of the power module, and a connector. The power module is embodied to provide drive currents for driving the rotor. The stator assembly comprises coil conductors electrically connected to the power module via the connector for charging with the drive currents. The power module and the stator assembly each have a plate-shaped embodiment. The power module is mechanically fastened to the stator assembly by the connector. The stator assembly comprises a contact structure with contact holes arranged side by side, and the power module comprises a connecting arrangement with further contact holes arranged side by side. The connector comprises contact pins arranged side by side to engage in the further contact holes of the connecting arrangement, and in the contact holes of the contact structure.

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