Patent · US Active

Device for dampening torsional vibrations and arrangement

US7802491B2 · kind B2 · utility

2Cited by

4References

7Claims

0Family size

Assignee

Carl Freudenberg KG · DE

Inventors

Ralf Buck · Schelldorf, DE
Markus Duerre · Neuenburg am Rhein, DE
Friedrich Back · Memmingen, DE

Key dates

Filing date	Nov 21, 2006
Grant date	Sep 28, 2010
Priority date	—
Expiry date	Dec 26, 2027

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T74/2131
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A device for dampening torsional vibrations, comprising a centering sleeve (1) for the reception of a rotatable element and a flywheel mass (2) is characterized in that, with regard to the objective to be solved, namely the realization of an arrangement having a constructively simple design and a highly dynamic stability, the centering sleeve (1) and the flywheel mass (2) are connected to each other. Furthermore, an arrangement comprising the mentioned device and a flexible coupling (5) is claimed.

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