JPH042761B2 - - Google Patents
Info
- Publication number
- JPH042761B2 JPH042761B2 JP61234157A JP23415786A JPH042761B2 JP H042761 B2 JPH042761 B2 JP H042761B2 JP 61234157 A JP61234157 A JP 61234157A JP 23415786 A JP23415786 A JP 23415786A JP H042761 B2 JPH042761 B2 JP H042761B2
- Authority
- JP
- Japan
- Prior art keywords
- turbine rotor
- radial turbine
- ceramic
- blade
- blade tip
- 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 claims description 40
- 239000000463 material Substances 0.000 claims description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 12
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 8
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 8
- 238000013461 design Methods 0.000 claims description 5
- 238000009863 impact test Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 description 17
- 239000000411 inducer Substances 0.000 description 12
- 239000002184 metal Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000007789 gas Substances 0.000 description 5
- 230000005856 abnormality Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229910001208 Crucible steel Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000013001 point bending Methods 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010409 thin film Substances 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
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/003—Arrangements for testing or measuring
-
- 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
- F01D5/04—Blade-carrying members, e.g. rotors for radial-flow machines or engines
- F01D5/043—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the axial inlet- radial outlet, or vice versa, type
-
- 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
- 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
- F05D2200/00—Mathematical features
- F05D2200/20—Special functions
- F05D2200/22—Power
- F05D2200/221—Square power
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Supercharger (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61234157A JPS6388204A (ja) | 1986-10-01 | 1986-10-01 | セラミックラジアルタービンローターおよびその設計方法 |
| US07/100,449 US4850803A (en) | 1986-10-01 | 1987-09-24 | Ceramic radial turbine rotor |
| GB8722820A GB2197032B (en) | 1986-10-01 | 1987-09-29 | Ceramic radial turbine rotor |
| DE19873733119 DE3733119A1 (de) | 1986-10-01 | 1987-09-30 | Keramischer radialturbinenrotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61234157A JPS6388204A (ja) | 1986-10-01 | 1986-10-01 | セラミックラジアルタービンローターおよびその設計方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6388204A JPS6388204A (ja) | 1988-04-19 |
| JPH042761B2 true JPH042761B2 (cg-RX-API-DMAC10.html) | 1992-01-20 |
Family
ID=16966545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61234157A Granted JPS6388204A (ja) | 1986-10-01 | 1986-10-01 | セラミックラジアルタービンローターおよびその設計方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4850803A (cg-RX-API-DMAC10.html) |
| JP (1) | JPS6388204A (cg-RX-API-DMAC10.html) |
| DE (1) | DE3733119A1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB2197032B (cg-RX-API-DMAC10.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05155668A (ja) * | 1991-12-09 | 1993-06-22 | Ngk Spark Plug Co Ltd | セラミックスと金属との結合体 |
| US5932940A (en) | 1996-07-16 | 1999-08-03 | Massachusetts Institute Of Technology | Microturbomachinery |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5623503A (en) * | 1979-08-02 | 1981-03-05 | Toshiba Corp | Supercharger |
| JPS59203808A (ja) * | 1983-05-07 | 1984-11-19 | Nissan Motor Co Ltd | セラミツクラジアルタ−ビンロ−タ |
| JPH0627482B2 (ja) * | 1983-12-27 | 1994-04-13 | 日本碍子株式会社 | ラジアル型セラミックタービンローターの製法 |
| JPS61291702A (ja) * | 1985-06-18 | 1986-12-22 | Toyota Central Res & Dev Lab Inc | 熱機関用回転体およびその製造方法 |
-
1986
- 1986-10-01 JP JP61234157A patent/JPS6388204A/ja active Granted
-
1987
- 1987-09-24 US US07/100,449 patent/US4850803A/en not_active Expired - Lifetime
- 1987-09-29 GB GB8722820A patent/GB2197032B/en not_active Expired - Fee Related
- 1987-09-30 DE DE19873733119 patent/DE3733119A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3733119C2 (cg-RX-API-DMAC10.html) | 1992-07-30 |
| DE3733119A1 (de) | 1988-05-05 |
| GB2197032B (en) | 1991-06-26 |
| JPS6388204A (ja) | 1988-04-19 |
| GB2197032A (en) | 1988-05-11 |
| US4850803A (en) | 1989-07-25 |
| GB8722820D0 (en) | 1987-11-04 |
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