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:
Mar. 19, 2019
Filed:
Apr. 20, 2016
Applicant:
Siemens Aktiengesellschaft, Munich, DE;
Inventors:
Karin Costamagna, Mulheim a.d. Ruhr, DE;
Karsten Kolk, Mulheim a.d. Ruhr, DE;
Sebastian Stock, Mulheim a.d. Ruhr, DE;
Vyacheslav Veitsman, Gelsenkirchen, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 5/08 (2006.01); F01D 5/06 (2006.01); F04D 29/32 (2006.01); F04D 29/58 (2006.01); F01D 5/02 (2006.01); F01D 25/12 (2006.01);
U.S. Cl.
CPC ...
F01D 5/087 (2013.01); F01D 5/02 (2013.01); F01D 5/06 (2013.01); F01D 25/12 (2013.01); F04D 29/321 (2013.01); F04D 29/582 (2013.01); F04D 29/584 (2013.01); F05D 2220/32 (2013.01); F05D 2240/24 (2013.01); F05D 2240/81 (2013.01); Y02T 50/673 (2013.01); Y02T 50/676 (2013.01);
Abstract
A rotor for a thermal turbomachine, in particular a gas turbine, is configured to conduct a medium in its interior. In order to conduct the medium in the interior with low flow losses, it is provided that a rotor disk of the compressor has holes, in order to feed the medium from outside into the rotor interior. For improved temperature control of the rotor disk, the holes conduct the medium through the rotor disk counter to the flow direction in the compressor.