The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 12, 2021
Filed:
Jan. 26, 2018
Schunk Carbon Technology Gmbh, Bad Goisern, AT;
Mario Scheuchl, Bad Goisern, AT;
Markus Weber, Bad Goisern, AT;
SCHUNK CARBON TECHNOLOGY GMBH, Bad Goisern, AT;
Abstract
The invention relates to a brush module () for a rotating electric machine, in particular for a current-excited synchronous machine, the brush module () having at least two brushes () for establishing electrical contact with slip rings () of the machine, the brush module () having a housing device () and brush holders () for accommodating and supporting the brushes (), wherein the housing device () has a collecting device () for collecting brush dust of the brushes (). Alternatively, the housing device () is configured in such a manner that the brush holders () are spaced apart from each other, the housing device () at least partially forming an air gap between the brush holders () on a housing portion of the housing device () that faces slip rings ().