DE502005006804D1 - Strömungsmaschine mit einem axial verschiebbaren rotor - Google Patents
Strömungsmaschine mit einem axial verschiebbaren rotorInfo
- Publication number
- DE502005006804D1 DE502005006804D1 DE502005006804T DE502005006804T DE502005006804D1 DE 502005006804 D1 DE502005006804 D1 DE 502005006804D1 DE 502005006804 T DE502005006804 T DE 502005006804T DE 502005006804 T DE502005006804 T DE 502005006804T DE 502005006804 D1 DE502005006804 D1 DE 502005006804D1
- Authority
- DE
- Germany
- Prior art keywords
- flow machine
- rotor
- axial
- axial shiftable
- shiftable rotor
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Classifications
-
- 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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
-
- 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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
- F01D11/20—Actively adjusting tip-clearance
- F01D11/22—Actively adjusting tip-clearance by mechanically actuating the stator or rotor components, e.g. moving shroud sections relative to the rotor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/052—Axially shiftable rotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
- F04D29/164—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of an axial flow wheel
-
- 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
- F05D2250/00—Geometry
- F05D2250/30—Arrangement of components
- F05D2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
- F05D2250/312—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being parallel to each other
-
- 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
- F05D2250/00—Geometry
- F05D2250/30—Arrangement of components
- F05D2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
- F05D2250/314—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being inclined in relation to each other
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04001335A EP1557536A1 (de) | 2004-01-22 | 2004-01-22 | Strömungsmaschine mit einem axial verschiebbaren Rotor |
PCT/EP2005/000498 WO2005071229A1 (de) | 2004-01-22 | 2005-01-19 | Strömungsmaschine mit einem axial verschiebbaren rotor |
Publications (1)
Publication Number | Publication Date |
---|---|
DE502005006804D1 true DE502005006804D1 (de) | 2009-04-23 |
Family
ID=34626485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE502005006804T Active DE502005006804D1 (de) | 2004-01-22 | 2005-01-19 | Strömungsmaschine mit einem axial verschiebbaren rotor |
Country Status (4)
Country | Link |
---|---|
US (1) | US7559741B2 (de) |
EP (2) | EP1557536A1 (de) |
DE (1) | DE502005006804D1 (de) |
WO (1) | WO2005071229A1 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8016553B1 (en) * | 2007-12-12 | 2011-09-13 | Florida Turbine Technologies, Inc. | Turbine vane with rim cavity seal |
DE102009021384A1 (de) * | 2009-05-14 | 2010-11-18 | Mtu Aero Engines Gmbh | Strömungsvorrichtung mit Kavitätenkühlung |
DE102009042857A1 (de) * | 2009-09-24 | 2011-03-31 | Rolls-Royce Deutschland Ltd & Co Kg | Gasturbine mit Deckband-Labyrinthdichtung |
US20110088379A1 (en) * | 2009-10-15 | 2011-04-21 | General Electric Company | Exhaust gas diffuser |
US8388313B2 (en) * | 2009-11-05 | 2013-03-05 | General Electric Company | Extraction cavity wing seal |
US8328513B2 (en) * | 2009-12-31 | 2012-12-11 | General Electric Company | Systems and apparatus relating to compressor stator blades and diffusers in turbine engines |
US8939715B2 (en) * | 2010-03-22 | 2015-01-27 | General Electric Company | Active tip clearance control for shrouded gas turbine blades and related method |
US9249687B2 (en) | 2010-10-27 | 2016-02-02 | General Electric Company | Turbine exhaust diffusion system and method |
DE102012213016A1 (de) * | 2012-07-25 | 2014-01-30 | Siemens Aktiengesellschaft | Verfahren zur Minimierung des Spalts zwischen einem Läufer und einem Gehäuse |
WO2014175936A2 (en) * | 2013-02-05 | 2014-10-30 | United Technologies Corporation | Gas turbine engine component having tip vortex creation feature |
US9441499B2 (en) | 2013-07-31 | 2016-09-13 | General Electric Company | System and method relating to axial positioning turbine casings and blade tip clearance in gas turbine engines |
US9435218B2 (en) | 2013-07-31 | 2016-09-06 | General Electric Company | Systems relating to axial positioning turbine casings and blade tip clearance in gas turbine engines |
EP3039251B1 (de) * | 2013-08-26 | 2017-11-01 | United Technologies Corporation | Gasturbinenmotor mit gebläseabstandssteuerung |
US9593589B2 (en) | 2014-02-28 | 2017-03-14 | General Electric Company | System and method for thrust bearing actuation to actively control clearance in a turbo machine |
EP3023600B1 (de) | 2014-11-24 | 2018-01-03 | Ansaldo Energia IP UK Limited | Motorgehäuseelement |
EP3222824A1 (de) | 2016-03-24 | 2017-09-27 | Siemens Aktiengesellschaft | Statorsegment, zugehöriges kopplungsglied und leitschaufel |
US20170328203A1 (en) * | 2016-05-10 | 2017-11-16 | General Electric Company | Turbine assembly, turbine inner wall assembly, and turbine assembly method |
DE102016115868A1 (de) | 2016-08-26 | 2018-03-01 | Rolls-Royce Deutschland Ltd & Co Kg | Strömungsarbeitsmaschine mit hohem Ausnutzungsgrad |
CN109751131A (zh) * | 2019-03-29 | 2019-05-14 | 国电环境保护研究院有限公司 | 一种提升燃气轮机效率和功率的调整方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3775023A (en) * | 1971-02-17 | 1973-11-27 | Teledyne Ind | Multistage axial flow compressor |
US4371311A (en) * | 1980-04-28 | 1983-02-01 | United Technologies Corporation | Compression section for an axial flow rotary machine |
US4606699A (en) * | 1984-02-06 | 1986-08-19 | General Electric Company | Compressor casing recess |
US5056986A (en) * | 1989-11-22 | 1991-10-15 | Westinghouse Electric Corp. | Inner cylinder axial positioning system |
WO2000028190A1 (de) * | 1998-11-11 | 2000-05-18 | Siemens Aktiengesellschaft | Wellenlager für eine strömungsmaschine, strömungsmaschine sowie verfahren zum betrieb einer strömungsmaschine |
US6732530B2 (en) * | 2002-05-31 | 2004-05-11 | Mitsubishi Heavy Industries, Ltd. | Gas turbine compressor and clearance controlling method therefor |
-
2004
- 2004-01-22 EP EP04001335A patent/EP1557536A1/de not_active Withdrawn
-
2005
- 2005-01-19 WO PCT/EP2005/000498 patent/WO2005071229A1/de active Application Filing
- 2005-01-19 US US10/586,795 patent/US7559741B2/en active Active
- 2005-01-19 EP EP05701049A patent/EP1706597B1/de not_active Not-in-force
- 2005-01-19 DE DE502005006804T patent/DE502005006804D1/de active Active
Also Published As
Publication number | Publication date |
---|---|
EP1706597A1 (de) | 2006-10-04 |
US20080232949A1 (en) | 2008-09-25 |
EP1557536A1 (de) | 2005-07-27 |
EP1706597B1 (de) | 2009-03-11 |
WO2005071229A1 (de) | 2005-08-04 |
US7559741B2 (en) | 2009-07-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |