Patent · US Active

Slip ring brush and holder for slip ring brush

US8986053B2 · kind B2 · utility

2Cited by

5References

12Claims

0Family size

Assignee

SCHLEIFRING UND APPARATEBAU GMBH · DE

Inventors

Matthias Hermann · Birkenfeld, DE
Christian Holzapfel · Fürstenfeldbruck, DE
Peter Heinbuch · Fürstenfeldbruck, DE

Key dates

Filing date	Mar 4, 2013
Grant date	Mar 24, 2015
Priority date	—
Expiry date	Apr 10, 2033

Classification

Technology area (CPC H)Electricity
CPC primaryH01R39/39
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A slip ring brush includes a holding device made of two U-shaped holding plates inserted into each other. A holding plate includes clamping fingers which, disposed opposite of one another in pairs, form cavities that accommodate brush wires. The brush wires are tightly clamped inside these cavities by clamping fingers and are secured by additional clamping sleeves.

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