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Patent Searching and Data


Title:
BRUSH HOLDER ASSEMBLY FOR A CARBON BRUSH
Document Type and Number:
WIPO Patent Application WO/2012/089568
Kind Code:
A3
Abstract:
A brush holder assembly for a carbon brush in an electric machine has a carbon brush which is adjustably held in a brush holder and is forced against a collector on the armature side by a spring element. A damping element is in addition associated with the carbon brush and the spring element and said damping element form a common integrated structural unit.

Inventors:
HARTMANN, Sven (Mercatorweg 17b, Stuttgart, 70439, DE)
Application Number:
EP2011/073479
Publication Date:
August 08, 2013
Filing Date:
December 20, 2011
Export Citation:
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Assignee:
ROBERT BOSCH GMBH (Postfach 30 02 20, Stuttgart, 70442, DE)
HARTMANN, Sven (Mercatorweg 17b, Stuttgart, 70439, DE)
International Classes:
H02K5/14; F16F3/12; H01R39/41; H02K5/24
Foreign References:
JP2008220040A2008-09-18
JP2006316953A2006-11-24
JP2004357416A2004-12-16
Attorney, Agent or Firm:
ROBERT BOSCH GMBH (Postfach 30 02 20, Stuttgart, 70442, DE)
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