Patent · US Active

Electrical direct drive for a roller

US8102095B2 · kind B2 · utility

9Cited by

4References

11Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Holger Hoffmann · Haan, DE
Stefan Schiele · Forstinning, DE
Roland Schultheiss · Erlangen, DE
Wolfgang Wolter · Herbertshausen, DE

Key dates

Filing date	Nov 18, 2008
Grant date	Jan 24, 2012
Priority date	—
Expiry date	Jul 25, 2029

Classification

Technology area (CPC H)Electricity
CPC primaryH02K21/24
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An electrical roller drive which can be connected to a roller includes a disk-type motor with a secondary part in the form of a disk and with a primary part in the form of a disk.

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