Patent · US Active

Holder for slip ring brushes

US11171457B2 · kind B2 · utility

0Cited by

7References

56Claims

0Family size

Assignee

Schleifring GmbH · DE

Inventors

Peter Heinbuch · Fürstenfeldbruck, DE
Christian Holzapfel · Fürstenfeldbruck, DE
Marvin Doll · Fürstenfeldbruck, DE
Johannes Katz · Schwabach, DE

Key dates

Filing date	Feb 2, 2021
Grant date	Nov 9, 2021
Priority date	—
Expiry date	Feb 2, 2041

Classification

Technology area (CPC H)Electricity
CPC primaryH02K5/141
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A brush holder for slipring brushes comprises a brush mount held by a lever at a base. The lever is connected by a base pivot to the base and is pivotable in a plane orthogonal to a brush mount pivot axis and/or to a slipring rotation axis. A spring is provided between the base and the lever. The brush mount is connected to the lever by a brush mount pivot pivotable in said plane. The brush mount holds a first brush and a second brush wherein the brush mount pivot is between the first brush and the second brush.

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