Patent · US Active

Arrangement of a rotational angle measuring system on a housing

US11088598B2 · kind B2 · utility

0Cited by

0References

13Claims

0Family size

Assignee

FRABA B.V. · NL

Inventors

Martin Forthaus · Cologne, DE
MICHAEL LOEKEN · Emmelshausen, DE

Key dates

Filing date	Nov 23, 2016
Grant date	Aug 10, 2021
Priority date	—
Expiry date	Apr 8, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH02K7/1023
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An arrangement of a magnet-based rotational angle measuring system on a drive motor housing part. The arrangement includes the drive motor housing part, a drive shaft with a free end which extends out of the drive motor housing part, an exciter unit connected to the free end of the drive shaft to rotate therewith, a stationary sensor unit which cooperates with the exciter unit to detect a rotary movement of the drive shaft, a shielding body arranged between the stationary sensor unit and the drive motor housing part, and an alignment element which directly aligns the stationary sensor unit with respect to the drive motor housing part.

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