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:
Aug. 11, 2020
Filed:
Dec. 14, 2015
Siemens Aktiengesellschaft, Munich, DE;
Voith Patent Gmbh, Heidenheim, DE;
Anne Bauer, Fuerth, DE;
Klaus Dennerlein, Erlangen, DE;
Michael Frank, Uttenreuth, DE;
Joern Grundmann, Grossenseebach, DE;
Peter Kummeth, Herzogenaurach, DE;
Peter van Hasselt, Erlangen, DE;
VOIT PATENT GMBH, Heidenheim, DE;
Abstract
The present disclosure relates to cooling devices. The teachings thereof may be embodied in devices for cooling a rotor, which rotates about an axis, wherein the rotor is supported by a central rotor shaft. For example, in a cooling device, the rotor may be supported by a central rotor shaft and comprise a hollow space in the interior of the rotor shaft for accommodating coolant. It may include a first coolant line extending radially outwardly from the hollow space and an annular first distribution line fluidically connected to the hollow space via the first coolant line.