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:
Jan. 30, 2018
Filed:
Oct. 24, 2013
Applicant:
Siemens Aktiengesellschaft, Munich, DE;
Inventors:
Vladimir Danov, Erlangen, DE;
Bernd Gromoll, Baiersdorf, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 9/20 (2006.01); H02K 3/24 (2006.01); H02K 1/32 (2006.01); H02K 1/20 (2006.01); H02K 9/00 (2006.01); F25B 27/02 (2006.01); F25B 30/02 (2006.01); F25B 41/00 (2006.01);
U.S. Cl.
CPC ...
H02K 9/005 (2013.01); F25B 27/02 (2013.01); F25B 30/02 (2013.01); F25B 41/00 (2013.01); H02K 1/20 (2013.01); H02K 1/32 (2013.01); H02K 3/24 (2013.01); H02K 9/20 (2013.01); F25B 2341/0014 (2013.01);
Abstract
An electric generator, in particular a power station generator is provided, having at least one inlet and an outlet for at least one hollow conduit for receiving a coolant fluid. The hollow conduit is situated in or on a rotor and/or a stator/stator bars and/or a shaft and/or a housing of the electric generator wherein the hollow conduit is set up as an evaporator for receiving thermal energy from the electric generator via the coolant fluid. The cooling process allows the efficiency of the electric generator to be increased.