DE60120875T2 - Beschaufelter Rotor - Google Patents
Beschaufelter Rotor Download PDFInfo
- Publication number
- DE60120875T2 DE60120875T2 DE60120875T DE60120875T DE60120875T2 DE 60120875 T2 DE60120875 T2 DE 60120875T2 DE 60120875 T DE60120875 T DE 60120875T DE 60120875 T DE60120875 T DE 60120875T DE 60120875 T2 DE60120875 T2 DE 60120875T2
- Authority
- DE
- Germany
- Prior art keywords
- blades
- blade row
- row
- splitter
- chord length
- 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.)
- Expired - Lifetime
Links
- 238000011144 upstream manufacturing Methods 0.000 claims description 13
- 206010041662 Splinter Diseases 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
- F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
- F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
- F02K3/075—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type controlling flow ratio between flows
-
- 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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/022—Blade-carrying members, e.g. rotors with concentric rows of axial blades
-
- 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
- F01D5/34—Rotor-blade aggregates of unitary construction, e.g. formed of sheet laminae
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ceramic Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US702394 | 2000-10-31 | ||
| US09/702,394 US6454535B1 (en) | 2000-10-31 | 2000-10-31 | Blisk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60120875D1 DE60120875D1 (de) | 2006-08-03 |
| DE60120875T2 true DE60120875T2 (de) | 2007-01-18 |
Family
ID=24821046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60120875T Expired - Lifetime DE60120875T2 (de) | 2000-10-31 | 2001-08-20 | Beschaufelter Rotor |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6454535B1 (enExample) |
| EP (1) | EP1201878B1 (enExample) |
| JP (1) | JP5138138B2 (enExample) |
| BR (1) | BR0104895A (enExample) |
| CA (1) | CA2355428C (enExample) |
| DE (1) | DE60120875T2 (enExample) |
| ES (1) | ES2265397T3 (enExample) |
Families Citing this family (75)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7399159B2 (en) * | 2003-06-25 | 2008-07-15 | Florida Turbine Technologies, Inc | Detachable leading edge for airfoils |
| WO2006060004A1 (en) | 2004-12-01 | 2006-06-08 | United Technologies Corporation | Combustor for turbine engine |
| DE602004018045D1 (de) | 2004-12-01 | 2009-01-08 | United Technologies Corp | Gebläseschaufelanordnung für ein tip-turbinentriebwerk und montageverfahren |
| WO2006060014A1 (en) | 2004-12-01 | 2006-06-08 | United Technologies Corporation | Starter generator system for a tip turbine engine |
| US7631485B2 (en) * | 2004-12-01 | 2009-12-15 | United Technologies Corporation | Tip turbine engine with a heat exchanger |
| WO2006110124A2 (en) * | 2004-12-01 | 2006-10-19 | United Technologies Corporation | Ejector cooling of outer case for tip turbine engine |
| WO2006110123A2 (en) * | 2004-12-01 | 2006-10-19 | United Technologies Corporation | Vectoring transition duct for turbine engine |
| DE602004029950D1 (de) | 2004-12-01 | 2010-12-16 | United Technologies Corp | Enggekoppelte getriebeanordnung für einen spitzenturbinenmotor |
| WO2006059969A1 (en) | 2004-12-01 | 2006-06-08 | United Technologies Corporation | Counter-rotating compressor case and assembly method for tip turbine engine |
| US7937927B2 (en) | 2004-12-01 | 2011-05-10 | United Technologies Corporation | Counter-rotating gearbox for tip turbine engine |
| US8033092B2 (en) | 2004-12-01 | 2011-10-11 | United Technologies Corporation | Tip turbine engine integral fan, combustor, and turbine case |
| WO2006059985A1 (en) | 2004-12-01 | 2006-06-08 | United Technologies Corporation | Axial compressor for tip turbine engine |
| US7883314B2 (en) | 2004-12-01 | 2011-02-08 | United Technologies Corporation | Seal assembly for a fan-turbine rotor of a tip turbine engine |
| US7887296B2 (en) | 2004-12-01 | 2011-02-15 | United Technologies Corporation | Fan blade with integral diffuser section and tip turbine blade section for a tip turbine engine |
| EP1841959B1 (en) | 2004-12-01 | 2012-05-09 | United Technologies Corporation | Balanced turbine rotor fan blade for a tip turbine engine |
| DE602004031986D1 (de) | 2004-12-01 | 2011-05-05 | United Technologies Corp | Gebläse-turbinen-rotoranordnung für einen spitzenturbinenmotor |
| US7882695B2 (en) | 2004-12-01 | 2011-02-08 | United Technologies Corporation | Turbine blow down starter for turbine engine |
| US7882694B2 (en) | 2004-12-01 | 2011-02-08 | United Technologies Corporation | Variable fan inlet guide vane assembly for gas turbine engine |
| DE602004028528D1 (de) * | 2004-12-01 | 2010-09-16 | United Technologies Corp | Tip-Turbinentriebwerk mit mehreren Gebläse- und Turbinenstufen |
| WO2006060010A1 (en) * | 2004-12-01 | 2006-06-08 | United Technologies Corporation | Compressor inlet guide vane for tip turbine engine and corresponding control method |
| WO2006060009A1 (en) | 2004-12-01 | 2006-06-08 | United Technologies Corporation | Turbine blade engine comprising turbine clusters and radial attachment lock arrangement therefor |
| US8641367B2 (en) | 2004-12-01 | 2014-02-04 | United Technologies Corporation | Plurality of individually controlled inlet guide vanes in a turbofan engine and corresponding controlling method |
| DE602004028297D1 (de) * | 2004-12-01 | 2010-09-02 | United Technologies Corp | Umfangsbrennkammer für spitzenturbinenmotor |
| US8757959B2 (en) | 2004-12-01 | 2014-06-24 | United Technologies Corporation | Tip turbine engine comprising a nonrotable compartment |
| US7631480B2 (en) | 2004-12-01 | 2009-12-15 | United Technologies Corporation | Modular tip turbine engine |
| WO2006110122A2 (en) | 2004-12-01 | 2006-10-19 | United Technologies Corporation | Inflatable bleed valve for a turbine engine and a method of operating therefore |
| EP1828567B1 (en) * | 2004-12-01 | 2011-10-12 | United Technologies Corporation | Diffuser aspiration for a tip turbine engine |
| US8033094B2 (en) | 2004-12-01 | 2011-10-11 | United Technologies Corporation | Cantilevered tip turbine engine |
| WO2006059979A1 (en) | 2004-12-01 | 2006-06-08 | United Technologies Corporation | Tip turbine engine integral case, vane, mount, and mixer |
| EP1828573B1 (en) | 2004-12-01 | 2010-06-16 | United Technologies Corporation | Hydraulic seal for a gearbox of a tip turbine engine |
| US7921636B2 (en) * | 2004-12-01 | 2011-04-12 | United Technologies Corporation | Tip turbine engine and corresponding operating method |
| EP1828546B1 (en) * | 2004-12-01 | 2009-10-21 | United Technologies Corporation | Stacked annular components for turbine engines |
| WO2006059970A2 (en) | 2004-12-01 | 2006-06-08 | United Technologies Corporation | Turbine engine with differential gear driven fan and compressor |
| WO2006059972A1 (en) | 2004-12-01 | 2006-06-08 | United Technologies Corporation | Compressor variable stage remote actuation for turbine engine |
| WO2006060013A1 (en) | 2004-12-01 | 2006-06-08 | United Technologies Corporation | Seal assembly for a fan rotor of a tip turbine engine |
| EP1828545A2 (en) | 2004-12-01 | 2007-09-05 | United Technologies Corporation | Annular turbine ring rotor |
| US7607286B2 (en) | 2004-12-01 | 2009-10-27 | United Technologies Corporation | Regenerative turbine blade and vane cooling for a tip turbine engine |
| WO2006060006A1 (en) | 2004-12-01 | 2006-06-08 | United Technologies Corporation | Tip turbine engine non-metallic tailcone |
| US8083030B2 (en) | 2004-12-01 | 2011-12-27 | United Technologies Corporation | Gearbox lubrication supply system for a tip engine |
| US9003759B2 (en) | 2004-12-01 | 2015-04-14 | United Technologies Corporation | Particle separator for tip turbine engine |
| US7976273B2 (en) | 2004-12-01 | 2011-07-12 | United Technologies Corporation | Tip turbine engine support structure |
| US8096753B2 (en) | 2004-12-01 | 2012-01-17 | United Technologies Corporation | Tip turbine engine and operating method with reverse core airflow |
| US9109537B2 (en) | 2004-12-04 | 2015-08-18 | United Technologies Corporation | Tip turbine single plane mount |
| US7537430B2 (en) * | 2005-11-11 | 2009-05-26 | General Electric Company | Stacked reaction steam turbine rotor assembly |
| US7578655B1 (en) * | 2006-05-20 | 2009-08-25 | Florida Turbine Technologies, Inc. | Composite gas turbine fan blade |
| US7758303B1 (en) * | 2006-07-31 | 2010-07-20 | General Electric Company | FLADE fan with different inner and outer airfoil stagger angles at a shroud therebetween |
| US7736450B2 (en) * | 2006-09-29 | 2010-06-15 | General Electric Company | Varying fluence as a function of thickness during laser shock peening |
| US8356469B1 (en) | 2007-04-05 | 2013-01-22 | The United States Of America As Represented By The Secretary Of The Air Force | Gas turbine engine with dual compression rotor |
| FR2914943B1 (fr) * | 2007-04-13 | 2011-04-01 | Snecma | Aube de soufflante |
| US8967945B2 (en) | 2007-05-22 | 2015-03-03 | United Technologies Corporation | Individual inlet guide vane control for tip turbine engine |
| CA2643587A1 (en) * | 2008-11-10 | 2010-05-10 | Organoworld Inc. | Turbine annular axial rotor |
| US8667774B2 (en) * | 2009-08-05 | 2014-03-11 | The Boeing Company | Coannular ducted fan |
| ITMI20120569A1 (it) * | 2012-04-06 | 2013-10-07 | Franco Tosi Meccanica S P A | Stadio rotorico di turbina assiale a rapporto corda/passo migliorato |
| US20140169972A1 (en) * | 2012-12-17 | 2014-06-19 | United Technologies Corporation | Fan with integral shroud |
| US20160245087A1 (en) * | 2013-10-03 | 2016-08-25 | Franco Tosi Meccanica S.P.A. | Rotor stage of axial turbine with improved chord/pitch ratio |
| US10151321B2 (en) | 2013-10-16 | 2018-12-11 | United Technologies Corporation | Auxiliary power unit impeller blade |
| US10119403B2 (en) | 2014-02-13 | 2018-11-06 | United Technologies Corporation | Mistuned concentric airfoil assembly and method of mistuning same |
| EP3012411B1 (en) * | 2014-10-23 | 2025-05-21 | RTX Corporation | Integrally bladed rotor having axial arm and pocket |
| US20160208613A1 (en) * | 2015-01-15 | 2016-07-21 | United Technologies Corporation | Gas turbine engine integrally bladed rotor |
| US10563516B2 (en) * | 2016-07-06 | 2020-02-18 | General Electric Company | Turbine engine and method of assembling |
| US10415403B2 (en) * | 2017-01-13 | 2019-09-17 | Rolls-Royce North American Technologies Inc. | Cooled blisk for gas turbine engine |
| US10876407B2 (en) * | 2017-02-16 | 2020-12-29 | General Electric Company | Thermal structure for outer diameter mounted turbine blades |
| GB2561837A (en) * | 2017-04-24 | 2018-10-31 | Hieta Tech Limited | Turbine rotor, turbine, apparatus and method |
| US10619483B2 (en) * | 2017-11-21 | 2020-04-14 | United Technologies Corporation | Partially shrouded gas turbine engine fan |
| US10670037B2 (en) * | 2017-11-21 | 2020-06-02 | General Electric Company | Turbofan engine's fan blade and setting method thereof |
| US11060406B2 (en) * | 2019-10-11 | 2021-07-13 | Pratt & Whitney Canada Corp. | Rotor for gas turbine engine |
| CN111810430B (zh) * | 2020-08-05 | 2025-08-08 | 太仓欣华盈电子有限公司 | 涡轮增压风扇 |
| US11428160B2 (en) | 2020-12-31 | 2022-08-30 | General Electric Company | Gas turbine engine with interdigitated turbine and gear assembly |
| BE1030046B1 (fr) * | 2021-12-17 | 2023-07-17 | Safran Aero Boosters | Roue mobile a plusieurs rangees d’aubes |
| CN114542510A (zh) * | 2022-02-23 | 2022-05-27 | 中国航发沈阳发动机研究所 | 一种自适应变循环发动机风扇转子结构 |
| BE1030473B1 (fr) * | 2022-04-21 | 2023-11-27 | Safran Aero Boosters | Rotor a plusieurs rangees d’aubes |
| US12247516B2 (en) | 2022-09-29 | 2025-03-11 | General Electric Company | Counter-rotating gas turbine engines including turbine sections with separable torque frames |
| US12409945B2 (en) * | 2023-02-23 | 2025-09-09 | ESS 2 Tech, LLC | Fluid accelerator |
| US12415615B2 (en) | 2023-02-23 | 2025-09-16 | ESS 2 Tech, LLC | Fluid accelerator |
| US20250305447A1 (en) * | 2024-03-27 | 2025-10-02 | General Electric Company | Compact core arrangement for high bypass ratio gas turbine engine architecture |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1263473A (en) | 1917-09-25 | 1918-04-23 | Gen Electric | Elastic-fluid turbine. |
| US1544318A (en) | 1923-09-12 | 1925-06-30 | Westinghouse Electric & Mfg Co | Turbine-blade lashing |
| GB585331A (en) | 1941-04-15 | 1947-02-05 | Alan Arnold Griffith | Improvements in or relating to internal-combustion turbines |
| GB586552A (en) | 1941-11-01 | 1947-03-24 | Karl Baumann | Improvements in or relating to internal combustion turbine plant |
| GB609322A (en) * | 1945-11-07 | 1948-09-29 | Power Jets Res & Dev Ltd | Improvements relating to axial-flow compressors and like machines, and blading thereof |
| US2999631A (en) | 1958-09-05 | 1961-09-12 | Gen Electric | Dual airfoil |
| GB904621A (en) * | 1960-04-09 | 1962-08-29 | Daimler Benz Ag | Improvements relating to the rotors of flow machines |
| US3070284A (en) | 1960-10-07 | 1962-12-25 | Gen Electric | Turbo-fan rotor |
| FR2096708B1 (enExample) | 1970-06-22 | 1974-03-22 | Snecma | |
| FR2141435B1 (enExample) | 1971-06-02 | 1973-06-29 | Snecma | |
| US4068471A (en) | 1975-06-16 | 1978-01-17 | General Electric Company | Variable cycle engine with split fan section |
| SU612056A1 (ru) | 1977-03-09 | 1978-06-25 | Предприятие П/Я А-3513 | Двухъ русна рабоча лопатка турбомашины |
| CH660207A5 (en) | 1983-06-29 | 1987-03-31 | Bbc Brown Boveri & Cie | Device for the damping of blade vibrations in axial flow turbo engines |
| JPS6196103A (ja) * | 1984-10-16 | 1986-05-14 | Mitsubishi Heavy Ind Ltd | 回転機械の多層構造動翼 |
| US5562419A (en) | 1995-06-06 | 1996-10-08 | General Electric Company | Shrouded fan blisk |
| US5988980A (en) | 1997-09-08 | 1999-11-23 | General Electric Company | Blade assembly with splitter shroud |
| US6250883B1 (en) * | 1999-04-13 | 2001-06-26 | Alliedsignal Inc. | Integral ceramic blisk assembly |
-
2000
- 2000-10-31 US US09/702,394 patent/US6454535B1/en not_active Expired - Lifetime
-
2001
- 2001-08-16 CA CA002355428A patent/CA2355428C/en not_active Expired - Fee Related
- 2001-08-20 ES ES01307084T patent/ES2265397T3/es not_active Expired - Lifetime
- 2001-08-20 EP EP01307084A patent/EP1201878B1/en not_active Expired - Lifetime
- 2001-08-20 DE DE60120875T patent/DE60120875T2/de not_active Expired - Lifetime
- 2001-08-30 JP JP2001260799A patent/JP5138138B2/ja not_active Expired - Fee Related
- 2001-10-31 BR BR0104895-3A patent/BR0104895A/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE60120875D1 (de) | 2006-08-03 |
| ES2265397T3 (es) | 2007-02-16 |
| CA2355428C (en) | 2007-05-08 |
| JP2002180996A (ja) | 2002-06-26 |
| US6454535B1 (en) | 2002-09-24 |
| EP1201878B1 (en) | 2006-06-21 |
| JP5138138B2 (ja) | 2013-02-06 |
| BR0104895A (pt) | 2002-07-30 |
| EP1201878A3 (en) | 2003-06-18 |
| CA2355428A1 (en) | 2002-04-30 |
| EP1201878A2 (en) | 2002-05-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE60120875T2 (de) | Beschaufelter Rotor | |
| DE69616435T2 (de) | Bearbeitung eines Axialkompressormantels zur Verbesserung der Strömungsleitung durch die Beschaufelung | |
| DE602004006323T2 (de) | Verfahren zur Herstellung einer Turbine mit Turbinenschaufeln unterschiedlicher Resonanzfrequenzen samt einer solchen Turbine | |
| DE69423789T2 (de) | Stroemungsleiteinrichtung fuer den kompressorteil einer stroemungsmaschine | |
| DE60031941T2 (de) | Geneigtes Schaufelblatt mit tonnenförmiger Anströmkante | |
| DE60029080T2 (de) | Methode und Einrichtung zur Zufuhr von Luft ins Innere eines Kompressorrotors | |
| DE69523026T2 (de) | Kompressor Rotornabe | |
| DE60118855T2 (de) | Methode zum Auswuchten eines Integralrotors | |
| DE69515624T2 (de) | Compressorgehäuse mit Rezirkulationskanälen | |
| EP2226509B1 (de) | Strömungsarbeitsmaschine mit Fluidzufuhr zur Grenzschichtbeeinflussung | |
| EP2320030B1 (de) | Rotor mit Laufschaufel für eine axial durchströmte Turbomaschine | |
| DE10305912B4 (de) | Hybrid- Schaufel für thermische Turbomaschinen | |
| DE102005006414A1 (de) | Verfahren zum Bearbeiten eines integral beschaufelten Rotors | |
| DE2853856A1 (de) | Laufschaufel und laufschaufelanordnung sowie dafuer vorgesehene laeuferscheibe | |
| DE102008019332A1 (de) | Verfahren zum Fräsen von Blisks | |
| DE3814971A1 (de) | Gasturbinentriebwerk | |
| DE3401742A1 (de) | Rotor einer axialstroemungsmaschine | |
| DE102009043833A1 (de) | Relativpositionierung von Turbinenschaufelblättern | |
| DE102019107839A1 (de) | Rotor-Schaufelblatt einer Strömungsmaschine | |
| DE10326533A1 (de) | Rotor für eine Gasturbine sowie Gasturbine | |
| EP1723339B1 (de) | Verdichter einer gasturbine sowie gasturbine | |
| EP1462617A2 (de) | Schaufelanordnung für eine axiale Turbomaschine | |
| EP1681472A1 (de) | Verfahren zur Modifikation eines mehrstufigen Verdichters | |
| DE602005000739T2 (de) | Laufschaufel eines Verdichters oder einer Gasturbine | |
| EP1723311A1 (de) | Gasturbinenschaufel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |