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:
Nov. 18, 2014
Filed:
Jan. 30, 2012
Guido Ahaus, Essen, DE;
Axel Buschmann, Essen, DE;
Sascha Dungs, Wesel, DE;
Harald Hoell, Wächtersbach, DE;
Karsten Kolk, Mülheim a.d. Ruhr, DE;
Mirko Milazar, Oberhausen, DE;
Peter Schröder, Essen, DE;
Vyacheslav Veitsman, Gelsenkirchen, DE;
Guido Ahaus, Essen, DE;
Axel Buschmann, Essen, DE;
Sascha Dungs, Wesel, DE;
Harald Hoell, Wächtersbach, DE;
Karsten Kolk, Mülheim a.d. Ruhr, DE;
Mirko Milazar, Oberhausen, DE;
Peter Schröder, Essen, DE;
Vyacheslav Veitsman, Gelsenkirchen, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
A rotor section for a rotor of a gas turbine is provided. The rotor section includes a rotor disk with rotor blades inserted in retaining grooves thereupon, the rotor blades being secured against displacement along the retaining grooves by means of a sealing element which is arranged on the end face. In order to disclose a reliable construction which can be designed in a straightforward and simple manner for the circumferential fixing of the sealing element, each sealing element is secured by means of a blocking element in each case which in this case engages in a hole which is arranged in the rotor blade root on the end face.