Patent · US Expired

Independent direct drive for paper processing machines

US7173356B2 · kind B2 · utility

1Cited by

21References

8Claims

0Family size

Assignee

Heidelberger Druckmaschinen AG · DE

Inventors

Michael Krueger · Edingen-Neckarhausen, DE
Martin Riese · Radebeul, DE

Key dates

Filing date	Sep 12, 2002
Grant date	Feb 6, 2007
Priority date	—
Expiry date	Sep 12, 2022

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB41F13/0045
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

The present invention provides an electric drive, including a stator (4) and a rotor (3), for a paper processing machine, in particular a printing press having at least two rotary subassemblies (1, 2), the stator (4) and the rotor (3) being separated from one another by an air gap. This electric drive is distinguished in that the one subassembly (1) contains the rotor (3) and the other subassembly (2) the stator (4).

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