Patent · US Active

Vibration-resistant slip ring device

US9093808B2 · kind B2 · utility

2Cited by

14References

11Claims

0Family size

Assignee

SCHLEIFRING UND APPARATEBAU GMBH · DE

Inventors

Christian Holzapfel · Fürstenfeldbruck, DE
Peter Heinbuch · Fürstenfeldbruck, DE
Johannes Ott · Munich, DE

Key dates

Filing date	Oct 4, 2013
Grant date	Jul 28, 2015
Priority date	—
Expiry date	Nov 13, 2033

Classification

Technology area (CPC H)Electricity
CPC primaryH01R39/18
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A slip ring device for the electrical connection of two mutually rotatable parts includes one or more slideways each with at least one V-groove. At least two wire brushes are provided which run in (are configured to extend into) the V-grooves. The wire brushes are electrically connected to each other and are mounted on at least two different brush blocks which are mechanically decoupled from one another. Increased insensitivity to vibrations and mechanical impacts can be achieved in this way.

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