DE3103821C2 - Keramikturbinenrotor - Google Patents
KeramikturbinenrotorInfo
- Publication number
- DE3103821C2 DE3103821C2 DE3103821A DE3103821A DE3103821C2 DE 3103821 C2 DE3103821 C2 DE 3103821C2 DE 3103821 A DE3103821 A DE 3103821A DE 3103821 A DE3103821 A DE 3103821A DE 3103821 C2 DE3103821 C2 DE 3103821C2
- Authority
- DE
- Germany
- Prior art keywords
- ceramic
- wheel
- turbine
- blades
- temperature
- 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
- 239000000919 ceramic Substances 0.000 title claims abstract description 42
- 239000002131 composite material Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 4
- 229910000601 superalloy Inorganic materials 0.000 claims description 5
- 239000011159 matrix material Substances 0.000 claims description 3
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims 4
- 229920000049 Carbon (fiber) Polymers 0.000 claims 3
- 239000004917 carbon fiber Substances 0.000 claims 3
- 229910010293 ceramic material Inorganic materials 0.000 claims 3
- 238000001816 cooling Methods 0.000 claims 3
- 239000007789 gas Substances 0.000 claims 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims 2
- 229910052796 boron Inorganic materials 0.000 claims 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 2
- 229920000642 polymer Polymers 0.000 claims 2
- 230000007847 structural defect Effects 0.000 claims 2
- LFVLUOAHQIVABZ-UHFFFAOYSA-N Iodofenphos Chemical compound COP(=S)(OC)OC1=CC(Cl)=C(I)C=C1Cl LFVLUOAHQIVABZ-UHFFFAOYSA-N 0.000 claims 1
- 239000004642 Polyimide Substances 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 claims 1
- 230000006378 damage Effects 0.000 claims 1
- 230000002349 favourable effect Effects 0.000 claims 1
- 238000007373 indentation Methods 0.000 claims 1
- 238000011835 investigation Methods 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 229920001721 polyimide Polymers 0.000 claims 1
- 239000002990 reinforced plastic Substances 0.000 claims 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims 1
- 229910010271 silicon carbide Inorganic materials 0.000 claims 1
- 239000008207 working material Substances 0.000 claims 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000009730 filament winding Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3084—Fixing blades to rotors; Blade roots ; Blade spacers the blades being made of ceramics
-
- 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
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/04—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position
- F01D21/045—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position special arrangements in stators or in rotors dealing with breaking-off of part of rotor
-
- 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
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
- F01D5/284—Selection of ceramic materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
- F02C3/06—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising only axial stages
- F02C3/073—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising only axial stages the compressor and turbine stages being concentric
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Combustion & Propulsion (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11829580A | 1980-02-04 | 1980-02-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3103821A1 DE3103821A1 (de) | 1981-12-03 |
| DE3103821C2 true DE3103821C2 (de) | 1985-04-04 |
Family
ID=22377719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3103821A Expired DE3103821C2 (de) | 1980-02-04 | 1981-02-04 | Keramikturbinenrotor |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS56124603A (cs) |
| DE (1) | DE3103821C2 (cs) |
| ES (1) | ES8204058A1 (cs) |
| FR (1) | FR2475113A1 (cs) |
| GB (1) | GB2069065A (cs) |
| IT (1) | IT1142247B (cs) |
| SE (1) | SE8100355L (cs) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4580943A (en) * | 1980-12-29 | 1986-04-08 | The United States Of America As Represented By The Secretary Of The Army | Turbine wheel for hot gas turbine engine |
| GB2161110B (en) * | 1984-07-07 | 1988-03-23 | Rolls Royce | An annular bladed member having an integral shroud and a method of manufacture thereof |
| GB2164098B (en) * | 1984-09-07 | 1988-12-07 | Rolls Royce | Improvements in or relating to aerofoil section members for turbine engines |
| DE3508889C1 (de) * | 1985-03-13 | 1992-02-20 | Alpine Ag, 8900 Augsburg | Windsichter mit verschleissfreiem Sichtrad |
| FR2613772B1 (fr) * | 1987-04-13 | 1991-06-28 | Gros Jean Marc | Compresseur, roue de turbine monobloc. redresseur, distributeur monobloc. entree d'air, tuyere d'echappement monobloc |
| US8011877B2 (en) * | 2008-11-24 | 2011-09-06 | General Electric Company | Fiber composite reinforced aircraft gas turbine engine drums with radially inwardly extending blades |
| DE102009012749B4 (de) * | 2009-03-12 | 2012-08-30 | Siemens Aktiengesellschaft | Endstufe mit Faserverbund |
| FR2951226B1 (fr) * | 2009-10-14 | 2013-01-04 | Turbomeca | Dispositif de filtrage d'air en entree de moteur a combustion interne avec moyen de ventilation |
| BR112014006892A2 (pt) | 2011-09-23 | 2017-04-04 | Socpra Sciences Et Génie S E C | motor rotativo, montagem de rotor para um motor rotativo e para um estágio de turbina de um motor rotativo, e estágio de turbina |
| FR3005690B1 (fr) * | 2013-05-16 | 2018-07-06 | Gerard Cerdan | Turboreacteur a compresseur et turbine monoblocs (tr a ctm) |
| US11208893B2 (en) | 2015-05-25 | 2021-12-28 | Socpra Sciences Et Genie S.E.C. | High temperature ceramic rotary turbomachinery |
| GB201616239D0 (en) * | 2016-09-23 | 2016-11-09 | Intelligent Power Generation Limited | Axial Turbine |
| WO2018094536A1 (en) * | 2016-11-25 | 2018-05-31 | Societe de Commercialisation des Produits de la Recherche Appliquée Socpra Sciences et Génie S.E.C. | High temperature ceramic rotary turbomachinery |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3042366A (en) * | 1958-05-05 | 1962-07-03 | Holmquist Ernst Rudolf Magnus | Axial flow gas turbine |
| US3635577A (en) * | 1968-04-11 | 1972-01-18 | Aerostatic Ltd | Coaxial unit |
| DE2027861C3 (de) * | 1970-06-06 | 1973-12-06 | Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen | Scheibenförmiges Laufrad fur hoch tourige Axialturbinen |
| IT975329B (it) * | 1972-10-23 | 1974-07-20 | Fiat Spa | Struttura di parti metalliche e nom metalliche statiche o rotanti per ambienti ad alta temperatura particolarmente per rotori e stato ri di turbine a gas |
| SE375583B (cs) * | 1973-05-22 | 1975-04-21 | United Turbine Ab & Co | |
| US4017209A (en) * | 1975-12-15 | 1977-04-12 | United Technologies Corporation | Turbine rotor construction |
-
1981
- 1981-01-16 FR FR8100789A patent/FR2475113A1/fr active Granted
- 1981-01-19 ES ES498630A patent/ES8204058A1/es not_active Expired
- 1981-01-22 SE SE8100355A patent/SE8100355L/ not_active Application Discontinuation
- 1981-01-28 IT IT47655/81A patent/IT1142247B/it active
- 1981-02-03 GB GB8103330A patent/GB2069065A/en not_active Withdrawn
- 1981-02-04 JP JP1449281A patent/JPS56124603A/ja active Pending
- 1981-02-04 DE DE3103821A patent/DE3103821C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2475113A1 (fr) | 1981-08-07 |
| JPS56124603A (en) | 1981-09-30 |
| DE3103821A1 (de) | 1981-12-03 |
| ES498630A0 (es) | 1982-04-01 |
| GB2069065A (en) | 1981-08-19 |
| SE8100355L (sv) | 1981-08-05 |
| FR2475113B1 (cs) | 1985-03-22 |
| IT1142247B (it) | 1986-10-08 |
| ES8204058A1 (es) | 1982-04-01 |
| IT8147655A0 (it) | 1981-01-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8331 | Complete revocation |