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:
May. 30, 2023
Filed:
Jul. 17, 2019
Applicant:
Flender Gmbh, Bocholt, DE;
Inventors:
Assignee:
Flender GmbH, Bocholt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 9/28 (2006.01); F03D 80/60 (2016.01); H02K 7/18 (2006.01); H02K 13/00 (2006.01); H01R 39/38 (2006.01);
U.S. Cl.
CPC ...
H02K 9/28 (2013.01); F03D 80/60 (2016.05); H01R 39/385 (2013.01); H02K 7/183 (2013.01); H02K 13/003 (2013.01); F05D 2260/221 (2013.01); F05D 2260/30 (2013.01);
Abstract
A holding apparatus for a slip ring unit includes at least two slots configured for receiving slip ring brushes respectively, with the at least two slots being arranged in spaced-apart relationship. A cooling duct is arranged between the at least two slots for cooling a side surface of the slip ring brushes. The cooling duct is configured as a third slot between the at least two slots, with the at least two slots and the cooling duct being of essentially identical shape and dimension.