Patent · US Active

Rotor assembly having a functional carrier

US9979252B2 · kind B2 · utility

0Cited by

1References

7Claims

0Family size

Assignee

Hilti Aktiengesellschaft · LI

Inventors

Thomas Mahler · Laage, DE
Thomas Schaefer · Trier, DE
Peter Hufnagel · Dingolfing, DE

Key dates

Filing date	Dec 17, 2013
Grant date	May 22, 2018
Priority date	—
Expiry date	Oct 24, 2034

Classification

Technology area (CPC H)Electricity
CPC primaryH02K3/527
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A rotor for an electrodynamic machine, in particular an electric motor, is disclosed. The rotor includes a rotor packet having a first rotor end and a second rotor end as well as a plurality of interconnected sheet metal rings. Each sheet metal ring forms a web. Further, the rotor includes a web insulation with at least one winding support element for receiving a rotor coil. In addition, the rotor includes an end sheet metal element with at least one support element, where the end sheet metal element is at least partially integrated into the winding support element.

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