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:
Feb. 02, 2021
Filed:
May. 05, 2017
Applicant:
Siemens Aktiengesellschaft, Munich, DE;
Inventors:
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 9/20 (2006.01); H02K 7/00 (2006.01); H02K 9/06 (2006.01);
U.S. Cl.
CPC ...
H02K 9/20 (2013.01); H02K 7/003 (2013.01); H02K 9/06 (2013.01);
Abstract
A hollow shaft forms a closed-off cavity and has, axially, at least an evaporator zone and a condenser zone. At least the condenser zone has a microscale structure. The evaporator zone and the condenser zone can be connected in a thermally conductive manner to the respective surrounding elements thereof.