Patent · US Active

Vibration damper for a drivetrain

US9377059B2 · kind B2 · utility

0Cited by

1References

8Claims

0Family size

Assignee

Amtek Tekfor Holding GmbH · DE

Inventors

Alexander Ebert · Oberkirch, DE
Martin Lehmann · Wohlen, CH

Key dates

Filing date	Aug 4, 2012
Grant date	Jun 28, 2016
Priority date	—
Expiry date	Jan 9, 2033

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16F15/1245
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A vibration damper and a drive shaft comprising a vibration damper having a small radial extent is provided. A first shaft part is provided with a sleeve and a second shaft part is provided with an inner part which extends axially into the sleeve. The sleeve and the inner part include longitudinal rotary drivers that engage negative profiles of an damping part which is elastically deformable in the direction of shaft rotation and includes at least one decoupling ring and at least one pair of rotation limiting rings.

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