DE3629910C2 - - Google Patents
Info
- Publication number
- DE3629910C2 DE3629910C2 DE3629910A DE3629910A DE3629910C2 DE 3629910 C2 DE3629910 C2 DE 3629910C2 DE 3629910 A DE3629910 A DE 3629910A DE 3629910 A DE3629910 A DE 3629910A DE 3629910 C2 DE3629910 C2 DE 3629910C2
- Authority
- DE
- Germany
- Prior art keywords
- turbine blade
- insert
- cooling
- blade according
- blade
- 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
Links
- 238000001816 cooling Methods 0.000 claims description 74
- 239000000463 material Substances 0.000 claims description 12
- 230000003446 memory effect Effects 0.000 claims description 12
- 238000005476 soldering Methods 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 9
- 229910045601 alloy Inorganic materials 0.000 claims description 8
- 239000000956 alloy Substances 0.000 claims description 8
- 229910001000 nickel titanium Inorganic materials 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- 239000002826 coolant Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- -1 copper-zinc-aluminum Chemical compound 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 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
- B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for
- B23P11/02—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits
- B23P11/025—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits by using heat or cold
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/006—Resulting in heat recoverable alloys with a memory effect
-
- 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
- F01D5/187—Convection cooling
- F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall
- F01D5/189—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall the insert having a tubular cross-section, e.g. airfoil shape
-
- 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)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863629910 DE3629910A1 (de) | 1986-09-03 | 1986-09-03 | Metallisches hohlbauteil mit einem metallischen einsatz, insbesondere turbinenschaufel mit kuehleinsatz |
| EP87112126A EP0258754B1 (de) | 1986-09-03 | 1987-08-21 | Turbinenschaufel mit Kühleinsatz |
| JP62210368A JPS6368701A (ja) | 1986-09-03 | 1987-08-26 | 金属的組立体を有する金属的中空部品、特に、冷却組立体を有しているタ−ビン羽根 |
| US07/092,666 US4859141A (en) | 1986-09-03 | 1987-09-03 | Metallic hollow component with a metallic insert, especially turbine blade with cooling insert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863629910 DE3629910A1 (de) | 1986-09-03 | 1986-09-03 | Metallisches hohlbauteil mit einem metallischen einsatz, insbesondere turbinenschaufel mit kuehleinsatz |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3629910A1 DE3629910A1 (de) | 1988-03-17 |
| DE3629910C2 true DE3629910C2 (enExample) | 1989-09-07 |
Family
ID=6308784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19863629910 Granted DE3629910A1 (de) | 1986-09-03 | 1986-09-03 | Metallisches hohlbauteil mit einem metallischen einsatz, insbesondere turbinenschaufel mit kuehleinsatz |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4859141A (enExample) |
| EP (1) | EP0258754B1 (enExample) |
| JP (1) | JPS6368701A (enExample) |
| DE (1) | DE3629910A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008052602A1 (de) * | 2008-10-21 | 2010-04-22 | Siemens Aktiengesellschaft | Swirler und Fertigungsverfahren für einen Swirler |
| DE102010003594A1 (de) | 2010-04-01 | 2011-10-06 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Turbinenschaufel mit einem Schwingungsdämpfungselement |
Families Citing this family (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5125798A (en) * | 1990-04-13 | 1992-06-30 | General Electric Company | Method and apparatus for cooling air flow at gas turbine bucket trailing edge tip |
| FR2672338B1 (fr) * | 1991-02-06 | 1993-04-16 | Snecma | Aube de turbine munie d'un systeme de refroidissement. |
| US5413463A (en) * | 1991-12-30 | 1995-05-09 | General Electric Company | Turbulated cooling passages in gas turbine buckets |
| FR2715968B1 (fr) * | 1994-02-10 | 1996-03-29 | Snecma | Rotor à plates-formes rapportées entre les aubes. |
| DE19612840A1 (de) * | 1996-03-30 | 1997-10-02 | Abb Research Ltd | Vorrichtung und Verfahren zur Kühlung einer einseitig von Heissgas umgebenen Wand |
| DE19845147B4 (de) | 1998-10-01 | 2006-11-23 | Alstom | Vorrichtung und Verfahren zur Kühlung einer einseitug von Heißgas umgebenen Wand |
| GB2354290B (en) | 1999-09-18 | 2004-02-25 | Rolls Royce Plc | A cooling air flow control device for a gas turbine engine |
| DE10004128B4 (de) * | 2000-01-31 | 2007-06-28 | Alstom Technology Ltd. | Luftgekühlte Turbinenschaufel |
| US6453557B1 (en) * | 2000-04-11 | 2002-09-24 | General Electric Company | Method of joining a vane cavity insert to a nozzle segment of a gas turbine |
| US6699015B2 (en) * | 2002-02-19 | 2004-03-02 | The Boeing Company | Blades having coolant channels lined with a shape memory alloy and an associated fabrication method |
| FR2856729B1 (fr) * | 2003-06-30 | 2005-09-23 | Snecma Moteurs | Aubes refroidies de moteur a turbine a gaz. |
| US7033140B2 (en) | 2003-12-19 | 2006-04-25 | United Technologies Corporation | Cooled rotor blade with vibration damping device |
| US7121801B2 (en) | 2004-02-13 | 2006-10-17 | United Technologies Corporation | Cooled rotor blade with vibration damping device |
| GB0405843D0 (en) * | 2004-03-16 | 2004-04-21 | Westland Helicopters | Improvements in or relating to aerofoils |
| GB0414874D0 (en) * | 2004-07-02 | 2004-08-04 | Rolls Royce Plc | Adaptable fluid flow device |
| GB0425137D0 (en) * | 2004-11-13 | 2004-12-15 | Rolls Royce Plc | Blade |
| US7410342B2 (en) * | 2005-05-05 | 2008-08-12 | Florida Turbine Technologies, Inc. | Airfoil support |
| EP1947295A1 (de) * | 2007-01-18 | 2008-07-23 | Siemens Aktiengesellschaft | Schaufeleinsatzkörper einer Axialturbinenschaufel |
| FR2922597B1 (fr) * | 2007-10-19 | 2012-11-16 | Snecma | Aube refroidie de turbomachine |
| EP2088287A1 (de) * | 2008-02-08 | 2009-08-12 | Siemens Aktiengesellschaft | Anordnung zur Axialsicherung von Laufschaufeln in einem Rotor einer Gasturbine |
| US8152468B2 (en) * | 2009-03-13 | 2012-04-10 | United Technologies Corporation | Divoted airfoil baffle having aimed cooling holes |
| GB2468528B (en) * | 2009-03-13 | 2011-03-30 | Rolls Royce Plc | Vibration damper |
| US20160222796A1 (en) * | 2013-09-18 | 2016-08-04 | United Technologies Corporation | Manufacturing method for a baffle-containing blade |
| EP2933434A1 (en) | 2014-04-16 | 2015-10-21 | Siemens Aktiengesellschaft | Controlling cooling flow in a cooled turbine vane or blade using an impingement tube |
| DE102014220787A1 (de) * | 2014-10-14 | 2016-04-14 | Siemens Aktiengesellschaft | Gasturbinenbauteil mit Innenmodul und Verfahren zu seiner Herstellung unter Verwendung von Selektivem Laserschmelzen |
| US9810084B1 (en) * | 2015-02-06 | 2017-11-07 | United Technologies Corporation | Gas turbine engine turbine vane baffle and serpentine cooling passage |
| US10099283B2 (en) | 2015-12-17 | 2018-10-16 | General Electric Company | Method and assembly for forming components having an internal passage defined therein |
| US10118217B2 (en) | 2015-12-17 | 2018-11-06 | General Electric Company | Method and assembly for forming components having internal passages using a jacketed core |
| US9579714B1 (en) | 2015-12-17 | 2017-02-28 | General Electric Company | Method and assembly for forming components having internal passages using a lattice structure |
| US10137499B2 (en) | 2015-12-17 | 2018-11-27 | General Electric Company | Method and assembly for forming components having an internal passage defined therein |
| US10046389B2 (en) | 2015-12-17 | 2018-08-14 | General Electric Company | Method and assembly for forming components having internal passages using a jacketed core |
| US9987677B2 (en) | 2015-12-17 | 2018-06-05 | General Electric Company | Method and assembly for forming components having internal passages using a jacketed core |
| US10099276B2 (en) | 2015-12-17 | 2018-10-16 | General Electric Company | Method and assembly for forming components having an internal passage defined therein |
| US9968991B2 (en) | 2015-12-17 | 2018-05-15 | General Electric Company | Method and assembly for forming components having internal passages using a lattice structure |
| US10150158B2 (en) | 2015-12-17 | 2018-12-11 | General Electric Company | Method and assembly for forming components having internal passages using a jacketed core |
| US10099284B2 (en) | 2015-12-17 | 2018-10-16 | General Electric Company | Method and assembly for forming components having a catalyzed internal passage defined therein |
| US10286450B2 (en) | 2016-04-27 | 2019-05-14 | General Electric Company | Method and assembly for forming components using a jacketed core |
| US10335853B2 (en) | 2016-04-27 | 2019-07-02 | General Electric Company | Method and assembly for forming components using a jacketed core |
| WO2017188991A1 (en) * | 2016-04-29 | 2017-11-02 | Siemens Aktiengesellschaft | Staged cooling of a turbine component |
| FR3052990B1 (fr) | 2016-06-28 | 2020-07-03 | Safran Aircraft Engines | Circuit de refroidissement d'une aube de turbomachine |
| CN106014489B (zh) * | 2016-07-15 | 2018-01-02 | 中国科学院工程热物理研究所 | 带冷却结构的涡轮叶片及应用其的燃气轮机 |
| US10794289B2 (en) | 2016-08-09 | 2020-10-06 | General Electric Company | Modulated turbine component cooling |
| US10428825B2 (en) | 2016-11-14 | 2019-10-01 | United Technologies Corporation | Airfoil structure having a shape memory alloy actuator |
| US10619499B2 (en) * | 2017-01-23 | 2020-04-14 | General Electric Company | Component and method for forming a component |
| GB2559739A (en) * | 2017-02-15 | 2018-08-22 | Rolls Royce Plc | Stator vane section |
| US10851663B2 (en) * | 2017-06-12 | 2020-12-01 | General Electric Company | Turbomachine rotor blade |
| CN109751090B (zh) * | 2017-11-03 | 2020-07-14 | 清华大学 | 导向叶片及具有其的涡轮导向器 |
| US10711620B1 (en) * | 2019-01-14 | 2020-07-14 | General Electric Company | Insert system for an airfoil and method of installing same |
| US10900362B2 (en) * | 2019-01-14 | 2021-01-26 | General Electric Company | Insert system for an airfoil and method of installing same |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB625693A (en) * | 1946-10-25 | 1949-07-01 | Brush Electrical Eng | Improvements in and relating to turbine blades |
| US3301527A (en) * | 1965-05-03 | 1967-01-31 | Gen Electric | Turbine diaphragm structure |
| US3540810A (en) * | 1966-03-17 | 1970-11-17 | Gen Electric | Slanted partition for hollow airfoil vane insert |
| US3623318A (en) * | 1970-06-29 | 1971-11-30 | Avco Corp | Turbine nozzle cooling |
| US3767322A (en) * | 1971-07-30 | 1973-10-23 | Westinghouse Electric Corp | Internal cooling for turbine vanes |
| US3891348A (en) * | 1972-04-24 | 1975-06-24 | Gen Electric | Turbine blade with increased film cooling |
| US3764227A (en) * | 1972-08-11 | 1973-10-09 | Hayes Albion Corp | Temperature sensitive fan |
| US3806276A (en) * | 1972-08-30 | 1974-04-23 | Gen Motors Corp | Cooled turbine blade |
| US4379575A (en) * | 1973-10-09 | 1983-04-12 | Raychem Corporation | Composite coupling |
| US4198081A (en) * | 1973-10-29 | 1980-04-15 | Raychem Corporation | Heat recoverable metallic coupling |
| US3900939A (en) * | 1973-10-31 | 1975-08-26 | Combustion Eng | Method of plugging steam generator tubes |
| US3973874A (en) * | 1974-09-25 | 1976-08-10 | General Electric Company | Impingement baffle collars |
| JPS5321175A (en) * | 1976-08-09 | 1978-02-27 | Otsuka Pharmaceut Co Ltd | Carbostyryl derivatives |
| GB1600000A (en) * | 1977-01-24 | 1981-10-14 | Raychem Ltd | Memory metal member |
| US4257734A (en) * | 1978-03-22 | 1981-03-24 | Rolls-Royce Limited | Guide vanes for gas turbine engines |
| US4288201A (en) * | 1979-09-14 | 1981-09-08 | United Technologies Corporation | Vane cooling structure |
| DE3110098C2 (de) * | 1981-03-16 | 1983-03-17 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Turbinenleitschaufel für Gasturbinentriebwerke |
-
1986
- 1986-09-03 DE DE19863629910 patent/DE3629910A1/de active Granted
-
1987
- 1987-08-21 EP EP87112126A patent/EP0258754B1/de not_active Expired - Lifetime
- 1987-08-26 JP JP62210368A patent/JPS6368701A/ja active Pending
- 1987-09-03 US US07/092,666 patent/US4859141A/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008052602A1 (de) * | 2008-10-21 | 2010-04-22 | Siemens Aktiengesellschaft | Swirler und Fertigungsverfahren für einen Swirler |
| DE102010003594A1 (de) | 2010-04-01 | 2011-10-06 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Turbinenschaufel mit einem Schwingungsdämpfungselement |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0258754A2 (de) | 1988-03-09 |
| DE3629910A1 (de) | 1988-03-17 |
| EP0258754B1 (de) | 1991-02-06 |
| EP0258754A3 (en) | 1988-07-27 |
| JPS6368701A (ja) | 1988-03-28 |
| US4859141A (en) | 1989-08-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8125 | Change of the main classification |
Ipc: F01D 5/18 |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8320 | Willingness to grant licences declared (paragraph 23) | ||
| 8339 | Ceased/non-payment of the annual fee |