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. 18, 2020
Filed:
Mar. 18, 2015
Applicant:
Siemens Aktiengesellschaft, Munich, DE;
Inventors:
Peter Groeppel, Erlangen, DE;
Martin Johannes, Fuerth, DE;
Claus Rohr, Schwetzingen, DE;
Christian Seidel, Schwaig, DE;
Assignee:
SIEMENS AKTIENGESELLSCHAFT, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 9/08 (2006.01); H02K 9/12 (2006.01); H02K 5/20 (2006.01); H02K 3/51 (2006.01); H02K 5/02 (2006.01); H02K 7/18 (2006.01); H02K 15/00 (2006.01); H02K 9/00 (2006.01); H02K 9/10 (2006.01); H02K 5/00 (2006.01);
U.S. Cl.
CPC ...
H02K 3/51 (2013.01); H02K 5/02 (2013.01); H02K 5/20 (2013.01); H02K 7/1823 (2013.01); H02K 15/0037 (2013.01);
Abstract
A rotor cap for an electric generator, e.g., a high-speed turbogenerator, is disclosed, along with a production method for such rotor cap. The rotor cap is at least partially made of fiber-reinforced plastic material. The rotor cap may have cooling fluid passages, e.g., extending in an axial direction, in the area of the fiber-reinforced plastic material.