ATE397512T1 - Hälfte einer hohlen gebläseschaufel, hohle gebläseschaufel für gasturbinentriebwerk, sowie entsprechendes herstellungsverfahren - Google Patents
Hälfte einer hohlen gebläseschaufel, hohle gebläseschaufel für gasturbinentriebwerk, sowie entsprechendes herstellungsverfahrenInfo
- Publication number
- ATE397512T1 ATE397512T1 AT05250319T AT05250319T ATE397512T1 AT E397512 T1 ATE397512 T1 AT E397512T1 AT 05250319 T AT05250319 T AT 05250319T AT 05250319 T AT05250319 T AT 05250319T AT E397512 T1 ATE397512 T1 AT E397512T1
- Authority
- AT
- Austria
- Prior art keywords
- fan blade
- hollow fan
- ribs
- detail
- gas turbine
- Prior art date
Links
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000758 substrate Substances 0.000 abstract 2
- 238000001228 spectrum Methods 0.000 abstract 1
- 230000007704 transition Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/04—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces
-
- 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
- F01D5/14—Form or construction
- F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow 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
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
-
- 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
- F04D29/324—Blades
-
- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
- F05D2220/324—Application in turbines in gas turbines to drive unshrouded, low solidity propeller
-
- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/36—Application in turbines specially adapted for the fan of turbofan engines
-
- 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
- F05D2230/00—Manufacture
- F05D2230/10—Manufacture by removing material
-
- 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
- F05D2230/00—Manufacture
- F05D2230/60—Assembly methods
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/765,347 US6994524B2 (en) | 2004-01-26 | 2004-01-26 | Hollow fan blade for gas turbine engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE397512T1 true ATE397512T1 (de) | 2008-06-15 |
Family
ID=34634633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT05250319T ATE397512T1 (de) | 2004-01-26 | 2005-01-24 | Hälfte einer hohlen gebläseschaufel, hohle gebläseschaufel für gasturbinentriebwerk, sowie entsprechendes herstellungsverfahren |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6994524B2 (de) |
| EP (1) | EP1557528B1 (de) |
| JP (1) | JP4125725B2 (de) |
| AT (1) | ATE397512T1 (de) |
| DE (1) | DE602005007272D1 (de) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7458780B2 (en) * | 2005-08-15 | 2008-12-02 | United Technologies Corporation | Hollow fan blade for gas turbine engine |
| US7993105B2 (en) * | 2005-12-06 | 2011-08-09 | United Technologies Corporation | Hollow fan blade for gas turbine engine |
| US7785070B2 (en) * | 2007-03-27 | 2010-08-31 | Siemens Energy, Inc. | Wavy flow cooling concept for turbine airfoils |
| US7967567B2 (en) * | 2007-03-27 | 2011-06-28 | Siemens Energy, Inc. | Multi-pass cooling for turbine airfoils |
| US8851856B2 (en) * | 2010-08-06 | 2014-10-07 | Rohr, Inc. | Rotor blade comprising structural elements |
| JP5660883B2 (ja) * | 2010-12-22 | 2015-01-28 | 三菱日立パワーシステムズ株式会社 | 蒸気タービンの静翼、蒸気タービン |
| US8807925B2 (en) * | 2011-09-23 | 2014-08-19 | United Technologies Corporation | Fan blade having internal rib break-edge |
| US8801367B2 (en) * | 2011-09-23 | 2014-08-12 | United Technologies Corporation | Hollow fan blade channel configuration to reduce stress |
| US8807924B2 (en) * | 2011-09-23 | 2014-08-19 | United Technologies Corporation | Fan blade channel termination |
| ITCO20120059A1 (it) * | 2012-12-13 | 2014-06-14 | Nuovo Pignone Srl | Metodi per produrre pale cave sagomate in 3d di turbomacchine mediante produzione additiva, pale cave di turbomacchina e turbomacchine |
| US9631517B2 (en) | 2012-12-29 | 2017-04-25 | United Technologies Corporation | Multi-piece fairing for monolithic turbine exhaust case |
| EP3108106B1 (de) | 2014-02-19 | 2022-05-04 | Raytheon Technologies Corporation | Schaufelblatt eines gasturbinenmotors |
| EP3985226B1 (de) | 2014-02-19 | 2024-12-25 | RTX Corporation | Gasturbinentriebwerk-schaufelprofil |
| WO2015175073A2 (en) | 2014-02-19 | 2015-11-19 | United Technologies Corporation | Gas turbine engine airfoil |
| EP3108103B1 (de) | 2014-02-19 | 2023-09-27 | Raytheon Technologies Corporation | Fanschaufel für ein gastrubinentriebwerk |
| US10570915B2 (en) | 2014-02-19 | 2020-02-25 | United Technologies Corporation | Gas turbine engine airfoil |
| US10465702B2 (en) | 2014-02-19 | 2019-11-05 | United Technologies Corporation | Gas turbine engine airfoil |
| WO2015175043A2 (en) | 2014-02-19 | 2015-11-19 | United Technologies Corporation | Gas turbine engine airfoil |
| US10584715B2 (en) | 2014-02-19 | 2020-03-10 | United Technologies Corporation | Gas turbine engine airfoil |
| WO2015175044A2 (en) | 2014-02-19 | 2015-11-19 | United Technologies Corporation | Gas turbine engine airfoil |
| EP3108120B1 (de) | 2014-02-19 | 2021-03-31 | Raytheon Technologies Corporation | Gasturbinentriebwerk mit einer getriebearchitektur und einer spezifischen festen schaufelstruktur |
| US9567858B2 (en) | 2014-02-19 | 2017-02-14 | United Technologies Corporation | Gas turbine engine airfoil |
| US10570916B2 (en) | 2014-02-19 | 2020-02-25 | United Technologies Corporation | Gas turbine engine airfoil |
| EP3108105B1 (de) | 2014-02-19 | 2021-05-12 | Raytheon Technologies Corporation | Gasturbinenmotor-tragfläche |
| US10495106B2 (en) | 2014-02-19 | 2019-12-03 | United Technologies Corporation | Gas turbine engine airfoil |
| WO2015126454A1 (en) | 2014-02-19 | 2015-08-27 | United Technologies Corporation | Gas turbine engine airfoil |
| EP3108101B1 (de) | 2014-02-19 | 2022-04-20 | Raytheon Technologies Corporation | Gasturbinenmotor-tragfläche |
| EP3108123B1 (de) | 2014-02-19 | 2023-10-04 | Raytheon Technologies Corporation | Turboluftstrahltriebwerk mit getriebefan und niederdruckverdichterschaufeln |
| EP3575551B1 (de) | 2014-02-19 | 2021-10-27 | Raytheon Technologies Corporation | Gasturbinenmotorschaufel |
| US9140127B2 (en) | 2014-02-19 | 2015-09-22 | United Technologies Corporation | Gas turbine engine airfoil |
| WO2015126941A1 (en) | 2014-02-19 | 2015-08-27 | United Technologies Corporation | Gas turbine engine airfoil |
| EP3108100B1 (de) | 2014-02-19 | 2021-04-14 | Raytheon Technologies Corporation | Gasturbinengebläseschaufel |
| WO2015175052A2 (en) | 2014-02-19 | 2015-11-19 | United Technologies Corporation | Gas turbine engine airfoil |
| US11174737B2 (en) | 2019-06-12 | 2021-11-16 | Raytheon Technologies Corporation | Airfoil with cover for gas turbine engine |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3017159A (en) * | 1956-11-23 | 1962-01-16 | Curtiss Wright Corp | Hollow blade construction |
| US5253824A (en) * | 1991-04-16 | 1993-10-19 | General Electric Company | Hollow core airfoil |
| US5246340A (en) * | 1991-11-19 | 1993-09-21 | Allied-Signal Inc. | Internally cooled airfoil |
| US5836744A (en) | 1997-04-24 | 1998-11-17 | United Technologies Corporation | Frangible fan blade |
| US5820338A (en) | 1997-04-24 | 1998-10-13 | United Technologies Corporation | Fan blade interplatform seal |
| US6048174A (en) * | 1997-09-10 | 2000-04-11 | United Technologies Corporation | Impact resistant hollow airfoils |
| CA2307471A1 (en) * | 1997-10-27 | 1999-05-06 | Siemens Westinghouse Power Corporation | Method of bonding cast superalloys |
| US6637186B1 (en) | 1997-11-11 | 2003-10-28 | United Technologies Corporation | Fan case liner |
| US5997251A (en) * | 1997-11-17 | 1999-12-07 | General Electric Company | Ribbed turbine blade tip |
| US6099252A (en) * | 1998-11-16 | 2000-08-08 | General Electric Company | Axial serpentine cooled airfoil |
| US6607355B2 (en) | 2001-10-09 | 2003-08-19 | United Technologies Corporation | Turbine airfoil with enhanced heat transfer |
-
2004
- 2004-01-26 US US10/765,347 patent/US6994524B2/en not_active Expired - Lifetime
-
2005
- 2005-01-24 DE DE602005007272T patent/DE602005007272D1/de not_active Expired - Lifetime
- 2005-01-24 AT AT05250319T patent/ATE397512T1/de not_active IP Right Cessation
- 2005-01-24 EP EP05250319A patent/EP1557528B1/de not_active Expired - Lifetime
- 2005-01-24 JP JP2005016031A patent/JP4125725B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1557528A2 (de) | 2005-07-27 |
| US6994524B2 (en) | 2006-02-07 |
| DE602005007272D1 (de) | 2008-07-17 |
| EP1557528A3 (de) | 2006-01-18 |
| EP1557528B1 (de) | 2008-06-04 |
| JP2005207424A (ja) | 2005-08-04 |
| JP4125725B2 (ja) | 2008-07-30 |
| US20050163618A1 (en) | 2005-07-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |