Patent · US Active

Decoupler arrangement

US7708661B2 · kind B2 · utility

24Cited by

5References

6Claims

0Family size

Assignee

LuK Lamellen und Kupplungsbau Beteiligungs KG · DE

Inventors

Rainer Pflug · Heilsbronn, DE
Steffen Lehmann · Ettlingen, DE
Christian Hauck · Burgthann, DE
Christian Fechler · Karlsruhe, DE
Dimitri Sieber · Ettlingen, DE

Key dates

Filing date	Dec 10, 2007
Grant date	May 4, 2010
Priority date	—
Expiry date	Jan 21, 2028

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16H2055/366
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

The decoupler for a drive wheel arrangement for an auxiliary unit of an internal combustion engine has a belt pulley connected to a flexible drive element and a shaft. A damping device is arranged between the shaft and the belt pulley and includes a spring. The belt pulley is connected to a damper cage, which is connected via at least one spring to a damper cage which is positioned such that it can rotate on the shaft.

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