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. 16, 2024
Filed:
Jun. 18, 2020
Siemens Energy Global Gmbh & Co. KG, Bayern, DE;
Peter Kury, Essen, DE;
Mirko Milazar, Oberhausen, DE;
Christopher W Ross, Oviedo, FL (US);
Yulia Bagaeva, Leningradskaya obl., RU;
Karsten Kolk, Mülheim a.d. Ruhr, DE;
Ivan Lbov, Saint-Petersburg, RU;
Alexander Romanov, Sankt-Petersburg, RU;
Harald Hoell, Wächtersbach, DE;
Kevin Kampka, Mülheim a. d. Ruhr, DE;
Rene Mahnke, Mülheim a. d. Ruhr, DE;
Andreas Andreas, Berlin, DE;
Daniel Hofsommer, Teltow, DE;
Ekkehard Maldfeld, Fort Mill, SC (US);
Jörg Richter, Berlin, DE;
Siemens Energy Global GmbH & Co. KG, Bayern, DE;
Abstract
A rotor of a gas turbine having two adjacent rotor discs, on each of which moving blades are fastened, an annular rotor component being arranged between the rotor discs and having at its opposite ends circumferential annular grooves, in each of which a circumferential fastening projection on the respective rotor disc engages. When the rotor is stationary a first outer flank of the first annular groove rests under pressure against a first outer flank of the first fastening projection and there is play between a first inner flank of the first annular groove and a first inner flank of the first fastening projection.