Patent · US Expired

Compact drive

US7452298B2 · kind B2 · utility

1Cited by

11References

20Claims

0Family size

Assignee

SEW-EURODRIVE GMBH & CO. KG · DE

Inventors

Thomas Leichter · Karlsruhe, DE
Jochen Mahlein · Karlsruhe, DE
Josef Schmidt · Graben-Neudorf, DE
Bernhard Köhler · Bruchsal, DE

Key dates

Filing date	Apr 2, 2004
Grant date	Nov 18, 2008
Priority date	—
Expiry date	Sep 11, 2024

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16H57/023
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A compact drive includes at least an electric motor, a transmission, and a frequency converter, the output shaft of the transmission and the rotor shaft being parallel to each other, and the shaft-center distance at least being determined by a spur-gear stage of the transmission or by the design of a variable transmission.

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