Patent · US Active

Brush holder component with ground contact plate

US7843105B2 · kind B2 · utility

4Cited by

16References

17Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Andreas Grimm · Bad Liebenzell, DE
Ilya Kuperberg · Karlsruhe, DE
Robert Heitz · Rastatt, DE
Jens Maerkle · Laufenburg (Baden), DE

Key dates

Filing date	Oct 9, 2006
Grant date	Nov 30, 2010
Priority date	—
Expiry date	Jun 29, 2027

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/49009
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

Electric motor, as well as a brush mount component (34) for positioning of carbon brushes with respect to a commutator (30) of an electric motor (12), having at least one attachment means (55) for fixing the brush mount component (34) on a printed circuit board (28), with an earth contact plate (70) being mounted on the brush mount component (34) and being designed symmetrically with respect to the arrangement of the carbon brushes (32). A method for production of an electric motor such as this is also described.

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