JPH0425404B2 - - Google Patents
Info
- Publication number
- JPH0425404B2 JPH0425404B2 JP18817284A JP18817284A JPH0425404B2 JP H0425404 B2 JPH0425404 B2 JP H0425404B2 JP 18817284 A JP18817284 A JP 18817284A JP 18817284 A JP18817284 A JP 18817284A JP H0425404 B2 JPH0425404 B2 JP H0425404B2
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- ceramic
- same material
- turbine
- cooling air
- 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 30
- 239000000463 material Substances 0.000 claims description 19
- 239000000919 ceramic Substances 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 229910010293 ceramic material Inorganic materials 0.000 description 11
- 239000007769 metal material Substances 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 229910000601 superalloy Inorganic materials 0.000 description 1
- 230000003313 weakening effect Effects 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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18817284A JPS6166802A (ja) | 1984-09-10 | 1984-09-10 | ガスタ−ビンのタ−ビン翼 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18817284A JPS6166802A (ja) | 1984-09-10 | 1984-09-10 | ガスタ−ビンのタ−ビン翼 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6166802A JPS6166802A (ja) | 1986-04-05 |
| JPH0425404B2 true JPH0425404B2 (de) | 1992-04-30 |
Family
ID=16219016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18817284A Granted JPS6166802A (ja) | 1984-09-10 | 1984-09-10 | ガスタ−ビンのタ−ビン翼 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6166802A (de) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0739805B2 (ja) * | 1986-04-22 | 1995-05-01 | 株式会社東芝 | タ−ビンのシ−ル部間隙調整装置 |
| JPS63191204U (de) * | 1987-05-29 | 1988-12-09 | ||
| US4987736A (en) * | 1988-12-14 | 1991-01-29 | General Electric Company | Lightweight gas turbine engine frame with free-floating heat shield |
| US6000906A (en) * | 1997-09-12 | 1999-12-14 | Alliedsignal Inc. | Ceramic airfoil |
| US6164903A (en) * | 1998-12-22 | 2000-12-26 | United Technologies Corporation | Turbine vane mounting arrangement |
| US9133724B2 (en) * | 2012-01-09 | 2015-09-15 | General Electric Company | Turbomachine component including a cover plate |
| US10107117B2 (en) * | 2014-09-30 | 2018-10-23 | United Technologies Corporation | Airfoil assembly with spacer and tie-spar |
| US10309240B2 (en) | 2015-07-24 | 2019-06-04 | General Electric Company | Method and system for interfacing a ceramic matrix composite component to a metallic component |
| US10309238B2 (en) | 2016-11-17 | 2019-06-04 | United Technologies Corporation | Turbine engine component with geometrically segmented coating section and cooling passage |
| US10415407B2 (en) | 2016-11-17 | 2019-09-17 | United Technologies Corporation | Airfoil pieces secured with endwall section |
| US10408082B2 (en) | 2016-11-17 | 2019-09-10 | United Technologies Corporation | Airfoil with retention pocket holding airfoil piece |
| US10662782B2 (en) | 2016-11-17 | 2020-05-26 | Raytheon Technologies Corporation | Airfoil with airfoil piece having axial seal |
| US10458262B2 (en) | 2016-11-17 | 2019-10-29 | United Technologies Corporation | Airfoil with seal between endwall and airfoil section |
| US10428658B2 (en) | 2016-11-17 | 2019-10-01 | United Technologies Corporation | Airfoil with panel fastened to core structure |
| US10428663B2 (en) | 2016-11-17 | 2019-10-01 | United Technologies Corporation | Airfoil with tie member and spring |
| US10570765B2 (en) | 2016-11-17 | 2020-02-25 | United Technologies Corporation | Endwall arc segments with cover across joint |
| US10480331B2 (en) | 2016-11-17 | 2019-11-19 | United Technologies Corporation | Airfoil having panel with geometrically segmented coating |
| US10598025B2 (en) | 2016-11-17 | 2020-03-24 | United Technologies Corporation | Airfoil with rods adjacent a core structure |
| US10711616B2 (en) | 2016-11-17 | 2020-07-14 | Raytheon Technologies Corporation | Airfoil having endwall panels |
| US10605088B2 (en) | 2016-11-17 | 2020-03-31 | United Technologies Corporation | Airfoil endwall with partial integral airfoil wall |
| US10677091B2 (en) | 2016-11-17 | 2020-06-09 | Raytheon Technologies Corporation | Airfoil with sealed baffle |
| US10677079B2 (en) | 2016-11-17 | 2020-06-09 | Raytheon Technologies Corporation | Airfoil with ceramic airfoil piece having internal cooling circuit |
| US10436062B2 (en) | 2016-11-17 | 2019-10-08 | United Technologies Corporation | Article having ceramic wall with flow turbulators |
| US10746038B2 (en) | 2016-11-17 | 2020-08-18 | Raytheon Technologies Corporation | Airfoil with airfoil piece having radial seal |
| US10502070B2 (en) | 2016-11-17 | 2019-12-10 | United Technologies Corporation | Airfoil with laterally insertable baffle |
| US10767487B2 (en) | 2016-11-17 | 2020-09-08 | Raytheon Technologies Corporation | Airfoil with panel having flow guide |
| US10711624B2 (en) | 2016-11-17 | 2020-07-14 | Raytheon Technologies Corporation | Airfoil with geometrically segmented coating section |
| US10731495B2 (en) | 2016-11-17 | 2020-08-04 | Raytheon Technologies Corporation | Airfoil with panel having perimeter seal |
| US10480334B2 (en) | 2016-11-17 | 2019-11-19 | United Technologies Corporation | Airfoil with geometrically segmented coating section |
| US10408090B2 (en) | 2016-11-17 | 2019-09-10 | United Technologies Corporation | Gas turbine engine article with panel retained by preloaded compliant member |
| US10436049B2 (en) | 2016-11-17 | 2019-10-08 | United Technologies Corporation | Airfoil with dual profile leading end |
| US10662779B2 (en) | 2016-11-17 | 2020-05-26 | Raytheon Technologies Corporation | Gas turbine engine component with degradation cooling scheme |
| US10711794B2 (en) | 2016-11-17 | 2020-07-14 | Raytheon Technologies Corporation | Airfoil with geometrically segmented coating section having mechanical secondary bonding feature |
| US10808554B2 (en) | 2016-11-17 | 2020-10-20 | Raytheon Technologies Corporation | Method for making ceramic turbine engine article |
| US10309226B2 (en) | 2016-11-17 | 2019-06-04 | United Technologies Corporation | Airfoil having panels |
| US10598029B2 (en) | 2016-11-17 | 2020-03-24 | United Technologies Corporation | Airfoil with panel and side edge cooling |
| US10830071B2 (en) | 2017-01-23 | 2020-11-10 | General Electric Company | System and method for the hybrid construction of multi-piece parts |
-
1984
- 1984-09-10 JP JP18817284A patent/JPS6166802A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6166802A (ja) | 1986-04-05 |
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