Patent · US Active

Rotor and turbomachine comprising the rotor

US12326090B2 · kind B2 · utility

0Cited by

1References

16Claims

0Family size

Assignee

Siemens Energy Global GmbH & Co. KG · DE

Inventors

Peter Schröder · Heßheim, DE
Dirk Springborn · Berlin, DE
Karsten Kolk · Neheim, DE

Key dates

Filing date	Aug 24, 2022
Grant date	Jun 10, 2025
Priority date	—
Expiry date	Aug 24, 2042

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF05D2240/55
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.