Patent · US Active

End shield for a brushless electric motor

US11699934B2 · kind B2 · utility

0Cited by

0References

20Claims

0Family size

Assignee

Hilti Aktiengesellschaft · LI

Inventors

Thomas Mahler · Laage, DE
Manfred Jakob · Kaufering, DE
Torsten Tussing · Saarburg, DE

Key dates

Filing date	Apr 26, 2017
Grant date	Jul 11, 2023
Priority date	—
Expiry date	Oct 10, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH02K2203/06
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A non-output-side end shield (100) for a brushless electric motor (500) is provided, including a centrally arranged bearing seat (110) for accommodating a non-output-side rotor bearing (510) for a rotor shaft (560) of the brushless electric motor (500), the non-output-side end shield (100) including a sensor receptacle (150), which is used as a carrier for a sensor circuit board (550) for detecting the rotational position of the rotor shaft (560), the non-output-side end shield (100) and the sensor receptacle (150) being formed together as a one-part component.

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