Patent · US Active

Traction mechanism drive

US7631624B2 · kind B2 · utility

10Cited by

3References

13Claims

0Family size

Assignee

Schaeffler KG · DE

Inventors

Rainer Pflug · Heilsbronn, DE
Tino Haensel · Emskirchen, DE
Peter Kelm · Herzogenaurach, DE
Rainer Baumueller · Herzogenaurach, DE
Thomas Bertelshofer · Ebermannstadt, DE
Martin Assel · Aichholzhof, DE

Key dates

Filing date	Jul 7, 2006
Grant date	Dec 15, 2009
Priority date	—
Expiry date	Jul 7, 2026

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF01L2001/3522
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

Traction mechanism drive for an internal combustion engine, having a crankshaft gear wheel, at least one gear wheel which is arranged on a driven shaft, a wrap-around means and an electric machine which can be actuated in order to reduce rotational non-uniformities, the electric machine (9, 10) having a rotor (12) which is arranged on the or a camshaft (1, 11) and interacts with an immobile stator (15).

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