ATE426085T1 - Rad fur eine rotationsstrímungsmaschine - Google Patents
Rad fur eine rotationsstrímungsmaschineInfo
- Publication number
- ATE426085T1 ATE426085T1 AT04809037T AT04809037T ATE426085T1 AT E426085 T1 ATE426085 T1 AT E426085T1 AT 04809037 T AT04809037 T AT 04809037T AT 04809037 T AT04809037 T AT 04809037T AT E426085 T1 ATE426085 T1 AT E426085T1
- Authority
- AT
- Austria
- Prior art keywords
- rotor
- ring
- blades
- wheel
- flow machine
- Prior art date
Links
Classifications
-
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
- F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
-
- 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
-
- 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
- F04D29/326—Rotors specially for elastic fluids for axial flow pumps for axial flow fans comprising a rotating shroud
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2004/001840 WO2006062451A1 (en) | 2004-12-08 | 2004-12-08 | A wheel for a rotating flow machine |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE426085T1 true ATE426085T1 (de) | 2009-04-15 |
Family
ID=36578189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04809037T ATE426085T1 (de) | 2004-12-08 | 2004-12-08 | Rad fur eine rotationsstrímungsmaschine |
Country Status (6)
Country | Link |
---|---|
US (1) | US7798778B2 (de) |
EP (2) | EP2031187B1 (de) |
JP (1) | JP4891257B2 (de) |
AT (1) | ATE426085T1 (de) |
DE (1) | DE602004020124D1 (de) |
WO (1) | WO2006062451A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009035380A1 (en) * | 2007-09-12 | 2009-03-19 | Volvo Aero Corporation | A method of producing a rotor component or a stator component |
US8146369B2 (en) * | 2007-11-06 | 2012-04-03 | Borealis Technical Limited | Integrated direct drive starter/generator for turbines |
FR2940352B1 (fr) * | 2008-12-23 | 2014-11-28 | Snecma | Roue mobile de turbomachine a aubes en materiau composite munies de lechettes metalliques. |
GB2483495B (en) * | 2010-09-10 | 2013-02-13 | Magnaparva Space Ltd | Mounting of rotor blades |
US20140169972A1 (en) * | 2012-12-17 | 2014-06-19 | United Technologies Corporation | Fan with integral shroud |
US20140212261A1 (en) * | 2012-12-19 | 2014-07-31 | United Technologies Corporation | Lightweight shrouded fan |
JP2015227627A (ja) * | 2014-05-30 | 2015-12-17 | 株式会社東芝 | 回転機械 |
DE102016202741A1 (de) * | 2016-02-23 | 2017-08-24 | Siemens Aktiengesellschaft | Rotor und elektrische Maschine |
FR3087821B1 (fr) * | 2018-10-26 | 2021-12-03 | Safran Aircraft Engines | Module electrique de soufflante d'aeronef comportant des aubes a fixation perfectionnee |
EP4024669A1 (de) * | 2020-12-31 | 2022-07-06 | Hamilton Sundstrand Corporation | Aussenläufermaschine mit bandage |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3095138A (en) * | 1957-05-28 | 1963-06-25 | Studebaker Corp | Rotating shroud |
GB835177A (en) * | 1957-06-14 | 1960-05-18 | Burton Albert Avery | Vibration damping shroud for gas turbine engines |
US3034762A (en) * | 1960-05-31 | 1962-05-15 | United Aircraft Corp | Blade damping means |
US3556675A (en) * | 1969-01-29 | 1971-01-19 | Gen Electric | Turbomachinery rotor with integral shroud |
GB1299929A (en) * | 1970-04-10 | 1972-12-13 | Secr Defence | A bladed rotor for a gas turbine engine |
GB1432994A (en) * | 1973-05-02 | 1976-04-22 | Rolls Royce | Compressor for gas turbine engines |
US4398508A (en) * | 1981-02-20 | 1983-08-16 | Volvo White Truck Corporation | Engine cooling fan construction |
US4832568A (en) * | 1982-02-26 | 1989-05-23 | General Electric Company | Turbomachine airfoil mounting assembly |
DE3842710C1 (de) | 1988-12-19 | 1989-08-03 | Mtu Muenchen Gmbh | |
DE19531561A1 (de) * | 1995-08-28 | 1997-03-06 | Abb Research Ltd | Versteifungen für Turbinenschaufeln |
US6223524B1 (en) | 1998-01-23 | 2001-05-01 | Diversitech, Inc. | Shrouds for gas turbine engines and methods for making the same |
FR2853931A1 (fr) | 2003-04-16 | 2004-10-22 | Snecma Moteurs | Reduction de jeux dans une turbine a gaz |
-
2004
- 2004-12-08 AT AT04809037T patent/ATE426085T1/de not_active IP Right Cessation
- 2004-12-08 WO PCT/SE2004/001840 patent/WO2006062451A1/en active Application Filing
- 2004-12-08 DE DE200460020124 patent/DE602004020124D1/de active Active
- 2004-12-08 US US11/719,410 patent/US7798778B2/en not_active Expired - Fee Related
- 2004-12-08 EP EP20080018952 patent/EP2031187B1/de not_active Not-in-force
- 2004-12-08 JP JP2007545406A patent/JP4891257B2/ja not_active Expired - Fee Related
- 2004-12-08 EP EP04809037A patent/EP1825105B1/de not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
US20090202353A1 (en) | 2009-08-13 |
JP4891257B2 (ja) | 2012-03-07 |
US7798778B2 (en) | 2010-09-21 |
EP2031187A1 (de) | 2009-03-04 |
EP2031187B1 (de) | 2012-07-18 |
WO2006062451A1 (en) | 2006-06-15 |
DE602004020124D1 (de) | 2009-04-30 |
JP2008523304A (ja) | 2008-07-03 |
EP1825105B1 (de) | 2009-03-18 |
EP1825105A1 (de) | 2007-08-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |