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:
Jul. 29, 2025
Filed:
Sep. 02, 2021
Applicant:
Flender Gmbh, Bocholt, DE;
Inventors:
Andreas Jöckel, Nuremberg, DE;
Roland Zeichfüssl, Ruhstorf a.d. Rott, DE;
Assignee:
Flender GmbH, Bocholt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 11/40 (2016.01); F03D 9/25 (2016.01); H02K 5/15 (2006.01); H02K 7/08 (2006.01); H02K 7/116 (2006.01); H02K 7/18 (2006.01); H02K 9/197 (2006.01);
U.S. Cl.
CPC ...
H02K 11/40 (2016.01); F03D 9/25 (2016.05); H02K 5/15 (2013.01); H02K 7/083 (2013.01); H02K 7/116 (2013.01); H02K 7/1838 (2013.01); H02K 9/197 (2013.01); F05B 2220/706 (2013.01);
Abstract
A dynamo-electric rotary machine includes a rotor defining an axis, a stator, and a can designed for arrangement in an air gap between the rotor and the stator in order to seal the stator and the rotor in relation to each other. The can has at least one section of average electrical conductivity in a range from 1 S/m to 10000 S/m in an axial and/or a tangential direction. The can is electrically conductively incorporated in an earthing system of the dynamo-electric machine.