Patent · US Active

Electric motor

US11863016B2 · kind B2 · utility

0Cited by

2References

10Claims

0Family size

Assignee

GKN Sinter Metals Engineering GmbH · DE

Inventors

Hong Giang To · Düsseldorf, DE
Stefan Tiller · Sankt Augustin, DE
Maurice Andree · Neukirchen-Vluyn, DE

Key dates

Filing date	Jan 17, 2020
Grant date	Jan 2, 2024
Priority date	—
Expiry date	Feb 1, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH02K2201/12
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An electric motor having a rotor with an axis of rotation and an annular stator surrounding the rotor, the stator extending along an axial direction parallel to the axis of rotation and having a first end face and a second end face pointing in opposite axial directions. The stator has exactly two stator teeth extending from an annular circumferential surface that runs between the end faces of the stator, in a radially inward direction to the rotor and facing one another in relation to the axis of rotation, a first stator slot and a second stator slot, which faces the first slot in relation to the axis of rotation, extending along the circumferential surface, between the stator teeth.

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