WO2011089155A3 - Vorrichtung und verfahren zur reinigung einer stirndichtung eines strahltriebwerks - Google Patents

Vorrichtung und verfahren zur reinigung einer stirndichtung eines strahltriebwerks Download PDF

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Publication number
WO2011089155A3
WO2011089155A3 PCT/EP2011/050689 EP2011050689W WO2011089155A3 WO 2011089155 A3 WO2011089155 A3 WO 2011089155A3 EP 2011050689 W EP2011050689 W EP 2011050689W WO 2011089155 A3 WO2011089155 A3 WO 2011089155A3
Authority
WO
WIPO (PCT)
Prior art keywords
cleaning
jet engine
face seal
designed
fluid
Prior art date
Application number
PCT/EP2011/050689
Other languages
English (en)
French (fr)
Other versions
WO2011089155A2 (de
Inventor
Jan Oke Peters
Sebastian Giljohann
Volker Tiedemann
Markus Kleinhans
Andreas Deppe
Original Assignee
Lufthansa Technik Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lufthansa Technik Ag filed Critical Lufthansa Technik Ag
Publication of WO2011089155A2 publication Critical patent/WO2011089155A2/de
Publication of WO2011089155A3 publication Critical patent/WO2011089155A3/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/0021—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by liquid gases or supercritical fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/003—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods using material which dissolves or changes phase after the treatment, e.g. ice, CO2
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/002—Cleaning of turbomachines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/55—Seals

Abstract

Gegenstand der Erfindung ist eine Vorrichtung zur Reinigung einer in Axialrichtung Fluidkanäle aufweisenden Stirndichtung eines Strahltriebwerks. Erfindungsgemäß ist vorgesehen, dass die Vorrichtung wenigstens eine zum Durchschieben durch einen Fluidkanal (6) ausgebildete Düsenspitze (11) aufweist und an der Düsenspitze (11) eine Austrittsöffnung (12) für Reinigungsmedium angeordnet ist, die zum Austretenlassen von Reinigungsmedium mit einer radialen Richtungskomponente ausgebildet ist.
PCT/EP2011/050689 2010-01-22 2011-01-19 Vorrichtung und verfahren zur reinigung einer stirndichtung eines strahltriebwerks WO2011089155A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201010005421 DE102010005421B4 (de) 2010-01-22 2010-01-22 Vorrichtung und Verfahren zur Reinigung einer Stirndichtung eines Strahltriebwerks
DE102010005421.6 2010-01-22

Publications (2)

Publication Number Publication Date
WO2011089155A2 WO2011089155A2 (de) 2011-07-28
WO2011089155A3 true WO2011089155A3 (de) 2012-09-07

Family

ID=44307316

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/050689 WO2011089155A2 (de) 2010-01-22 2011-01-19 Vorrichtung und verfahren zur reinigung einer stirndichtung eines strahltriebwerks

Country Status (2)

Country Link
DE (1) DE102010005421B4 (de)
WO (1) WO2011089155A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITCO20130064A1 (it) 2013-12-06 2015-06-07 Nuovo Pignone Srl Ugelli di lavaggio e motori con turbina a gas
ITMI20132042A1 (it) 2013-12-06 2015-06-07 Nuovo Pignone Srl Metodi per lavare motori con turbina a gas e motori con turbina a gas
DE102021110096A1 (de) 2021-04-21 2022-10-27 Clyde Bergemann Gmbh Maschinen- Und Apparatebau Reinigungsgerät für einen rauchgasführenden Innenbereich einer Verbrennungsanlage

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4721313A (en) * 1986-09-12 1988-01-26 Atlas Copco Comptec, Inc. Anti-erosion labyrinth seal
US5171023A (en) * 1991-02-19 1992-12-15 Scott Robert J Technique for in-place cleaning of a sealing structure
WO2007012364A1 (de) * 2005-07-25 2007-02-01 Fraunhofer-Gesellschaft Zür Förderung Der Angewandten Forschung E.V. Verfahren und werkzeug zur reinigung von kavitäten
DE102007027364A1 (de) * 2006-06-10 2007-12-13 General Electric Co. Atmende Labyrinthdichtung
US20090084411A1 (en) * 2004-10-19 2009-04-02 Honeywell International Inc. On-wing combustor cleaning using direct insertion nozzle, wash agent, and procedure
DE102008011108A1 (de) * 2008-02-26 2009-08-27 Mtu Aero Engines Gmbh Verfahren und Reinigen von Gasturbinenbauteilen
EP2113638A1 (de) * 2008-04-30 2009-11-04 ABB Turbo Systems AG Einspritzvorrichtung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1970133A1 (de) * 2007-03-16 2008-09-17 Lufthansa Technik AG Vorrichtung und Verfahren zum Reinigen der Core Engine eines Stahltriebwerks
DE102008019892A1 (de) * 2008-04-21 2009-10-29 Mtu Aero Engines Gmbh Verfahren zum Reinigen eines Flugtriebwerks

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4721313A (en) * 1986-09-12 1988-01-26 Atlas Copco Comptec, Inc. Anti-erosion labyrinth seal
US5171023A (en) * 1991-02-19 1992-12-15 Scott Robert J Technique for in-place cleaning of a sealing structure
US20090084411A1 (en) * 2004-10-19 2009-04-02 Honeywell International Inc. On-wing combustor cleaning using direct insertion nozzle, wash agent, and procedure
WO2007012364A1 (de) * 2005-07-25 2007-02-01 Fraunhofer-Gesellschaft Zür Förderung Der Angewandten Forschung E.V. Verfahren und werkzeug zur reinigung von kavitäten
DE102007027364A1 (de) * 2006-06-10 2007-12-13 General Electric Co. Atmende Labyrinthdichtung
DE102008011108A1 (de) * 2008-02-26 2009-08-27 Mtu Aero Engines Gmbh Verfahren und Reinigen von Gasturbinenbauteilen
EP2113638A1 (de) * 2008-04-30 2009-11-04 ABB Turbo Systems AG Einspritzvorrichtung

Also Published As

Publication number Publication date
WO2011089155A2 (de) 2011-07-28
DE102010005421B4 (de) 2015-01-08
DE102010005421A1 (de) 2011-07-28

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