WO2025002792 - HYBRIDDICHTUNG
National phase entry:
Publication Number
WO/2025/002792
Publication Date
02.01.2025
International Application No.
PCT/EP2024/066084
International Filing Date
11.06.2024
Title **
[German]
HYBRIDDICHTUNG
[English]
HYBRID SEAL
[French]
JOINT HYBRIDE
Applicants **
SIEMENS ENERGY GLOBAL GMBH & CO. KG
Otto-Hahn-Ring 6
81739 München, DE
Inventors
JAHRMARCHT, Steffen
Fürst-Pückler-Str. 6
47166 Duisburg, DE
Priority Data
102023206111.2
28.06.2023
DE
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
| * | |
| * | |
International Searching Authority |
EPO
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
|
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1075 | |
| EPO | Filing, Examination | 4562 | |
| Japan | Filing | 588 | |
| South Korea | Filing | 574 | |
| USA | Filing, Examination | 2710 |
Total: 9509 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[German]
Die Erfindung betrifft Verfahren zum Herstellen einer Labyrinthdichtung (1) zum Abdichten eines Dichtbereichs (2) zwischen einem Rotor und einem Stator einer Rotationsmaschine, bei dem ein Dichtungsträger (8) und ein Dichtelement (3) erstellt werden, wobei das Dichtelement (3) hervorspringende Dichtungsringe (4) aufweist, die gegenüberliegend einer Rotoroberfläche angeordnet werden, wobei das Dichtelement (3) und der Dichtungsträger (8) formschlüssig miteinander verbunden werden.[English]
The invention relates to a method for producing a labyrinth seal (1) for sealing a sealing region (2) between a rotor and a stator of a rotary machine, in which method a seal carrier (8) and a sealing element (3) are produced, wherein the sealing element (3) has projecting seal rings (4) which are arranged opposite a rotor surface, wherein the sealing element (3) and the seal carrier (8) are interlockingly connected to one another.[French]
L'invention concerne un procédé de production d'un joint à labyrinthe (1) pour sceller une région d'étanchéité (2) entre un rotor et un stator d'une machine rotative, procédé dans lequel un support de joint (8) et un élément d'étanchéité (3) sont produits, l'élément d'étanchéité (3) comportant des bagues d'étanchéité en saillie (4) agencées à l'opposé d'une surface de rotor, l'élément d'étanchéité (3) et le support de joint d'étanchéité (8) étant reliés l'un à l'autre par interverrouillage.