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1. WO2005066462 - DEVICE FOR SUSPENDING GUIDE BLADES

Publication Number WO/2005/066462
Publication Date 21.07.2005
International Application No. PCT/DE2004/002745
International Filing Date 15.12.2004
Chapter 2 Demand Filed 24.06.2005
IPC
F01D 9/04 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
DNON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
9Stators
02Nozzles; Nozzle boxes; Stator blades; Guide conduits
04forming ring or sector
F01D 25/24 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
DNON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
25Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
24Casings; Casing parts, e.g. diaphragms, casing fastenings
CPC
F01D 25/246
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
25Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
24Casings
246Fastening of diaphragms or stator-rings
F01D 9/042
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
9Stators
02Nozzles; Nozzle boxes; Stator blades; Guide conduits ; , e.g. individual nozzles
04forming ring or sector
042fixing blades to stators
F05D 2230/642
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
2230Manufacture
60Assembly methods
64using positioning or alignment devices for aligning or centring, e.g. pins
642using maintaining alignment while permitting differential dilatation
F05D 2250/183
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
2250Geometry
10Two-dimensional
18patterned
183zigzag
F05D 2250/184
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
2250Geometry
10Two-dimensional
18patterned
184sinusoidal
F05D 2250/70
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
2250Geometry
70Shape
Applicants
  • MTU AERO ENGINES GMBH [DE]/[DE] (AllExceptUS)
  • MORGENSTERN, Stefan [DE]/[DE] (UsOnly)
  • STANKA, Rudolf [DE]/[DE] (UsOnly)
Inventors
  • MORGENSTERN, Stefan
  • STANKA, Rudolf
Common Representative
  • MTU AERO ENGINES GMBH
Priority Data
10 2004 001 393.409.01.2004DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VORRICHTUNG ZUR AUFHÄNGUNG VON LEITSCHAUFELN
(EN) DEVICE FOR SUSPENDING GUIDE BLADES
(FR) DISPOSITIF DE SUSPENSION D'AUBES DIRECTRICES
Abstract
(DE)
Es wird Vorrichtung (10) zur Aufhängung von Gaskanalelementen vorgestellt, insbesondere zur Aufhängung von Leitschaufeln oder Leitschaufelsegmenten oder Gaskanalplattensegmenten, an einem Gehäuse einer Gasturbine Die Vorrichtung weist erste erste plattenförmige Elemente (11, 12, 13, 14) und zweite plattenförmige Elementen (15, 16, 17) auf, wobei die ersten plattenförmigen Elemente (11, 12, 13, 14) und die zweiten plattenförmigen Elemente (15, 16, 17) durch in etwa senkrecht zu denselben verlaufende, stegartige Elemente (18) unter Bildung eines mäanderförmigen oder burgzinnenförmigen Profils miteinander verbunden sind.
(EN)
The invention relates to a device (10) for suspending gas channel elements, in particular for suspending guide blades or guide blade segments or gas channel segments, on a housing of a gas turbine. The device comprises first plate-shaped elements (11, 12, 13, 14) and second plate-shaped elements (15, 16, 17), whereby the first plate-shaped elements (11, 12, 13, 14) and the second plate-shaped elements (15, 16, 17) are connected together by frame-like elements (18) which extend in an essentially perpendicular manner in relation to the first and second elements and form a meandering or crenolated profile.
(FR)
L'invention concerne un dispositif (10) servant à suspendre des éléments à canaux à gaz, notamment des aubes directrices, des segments d'aubes directrices, des plaques à canaux à gaz ou des segments de plaques à canaux à gaz, sur un carter d'une turbine à gaz. Ce dispositif présente des premiers éléments (11, 12, 13, 14) en forme de plaques et des deuxièmes éléments (15, 16, 17) en forme de plaques qui sont raccordés par des éléments (18), de type éléments jointifs, s'étendant sensiblement perpendiculairement aux premiers et aux deuxièmes éléments en créant un profil en forme de méandres ou de créneaux.
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