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.

Date of Patent:
Jun. 10, 2025

Filed:

Aug. 24, 2022
Applicant:

Siemens Energy Global Gmbh & Co. KG, Bayern, DE;

Inventors:

Peter Schröder, Essen, DE;

Dirk Springborn, Berlin, DE;

Karsten Kolk, Mülheim a.d. Ruhr, DE;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 5/30 (2006.01); F01D 5/02 (2006.01); F01D 11/08 (2006.01);
U.S. Cl.
CPC ...
F01D 11/08 (2013.01); F01D 5/02 (2013.01); F05D 2240/55 (2013.01);
Abstract

A sealing ring for a turbomachine, having at least a first and a second segment. The first segment has, in a region of a first longitudinal end, a first recess and a first projection having a first flank which delimits the first recess. The second segment has, in a region of a second longitudinal end, a second recess and a second projection having a first flank which flank delimits the second recess. The first and second segments have a coupling state in which they are movable relative to one another. The first projection is arranged in the second recess, the second projection is arranged in the first recess, and the first flank of the first projection and the first flank of the second projection are designed to abut one another upon a first movement of the first segment away from the second segment and to limit the first movement.


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