JPS57500745A - - Google Patents
Info
- Publication number
- JPS57500745A JPS57500745A JP56500658A JP50065881A JPS57500745A JP S57500745 A JPS57500745 A JP S57500745A JP 56500658 A JP56500658 A JP 56500658A JP 50065881 A JP50065881 A JP 50065881A JP S57500745 A JPS57500745 A JP S57500745A
- Authority
- JP
- Japan
- Prior art keywords
- body portion
- hub portion
- wheel
- turbocharger
- blades
- 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.)
- Pending
Links
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
- F01D5/12—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
- 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
- F01D5/048—Form or construction
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Supercharger (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
A ceramic turbine wheel (1), especially such a wheel intended for an exhaust gas driven turbine of a turbocharger for motor vehicles, comprises a body portion (3), blades (2) and hub portion (4). The body portion ("4" to -3-), and optionally the hub portion ("3" to -4-) as well, are provided with hollow central cores (5, 6).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1980/000419 WO1981003047A1 (en) | 1980-04-17 | 1980-04-17 | Ceramic radial turbine wheel |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57500745A true JPS57500745A (en) | 1982-04-30 |
Family
ID=22154286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56500658A Pending JPS57500745A (en) | 1980-04-17 | 1980-04-17 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0050117B1 (en) |
JP (1) | JPS57500745A (en) |
AT (1) | ATE14036T1 (en) |
WO (1) | WO1981003047A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09144550A (en) * | 1995-11-24 | 1997-06-03 | Ishikawajima Harima Heavy Ind Co Ltd | Turbine for supercharger |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58210302A (en) * | 1982-05-31 | 1983-12-07 | Ngk Insulators Ltd | Ceramic rotor |
JPS59108801A (en) * | 1982-12-13 | 1984-06-23 | Ngk Insulators Ltd | Radial type ceramic rotor and its manufacturing method |
JPS59155501A (en) * | 1983-02-24 | 1984-09-04 | Ngk Insulators Ltd | Radial flow type ceramic turbine rotor and manufacture thereof |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2433589A (en) * | 1939-05-25 | 1947-12-30 | Nash Engineering Co | Pump |
US2297508A (en) * | 1940-02-29 | 1942-09-29 | Schutte Alfred | Rotor for turbines |
CH248083A (en) * | 1945-03-03 | 1947-04-15 | Sulzer Ag | Rotor for turbo machines. |
FR1322240A (en) * | 1962-02-13 | 1963-03-29 | Laval Steam Turbine Co | Centripetal turbine rotor |
GB1318526A (en) * | 1969-11-28 | 1973-05-31 | Cav Ltd | Rotor assemblies |
DE2022120A1 (en) * | 1970-05-06 | 1971-11-18 | Kuehnle Kopp Kausch Ag | Impeller for centripetal turbines, especially for exhaust gas turbines |
US3801226A (en) * | 1970-08-28 | 1974-04-02 | Goulds Pumps | Pump impeller |
US4176519A (en) * | 1973-05-22 | 1979-12-04 | United Turbine Ab & Co., Kommanditbolag | Gas turbine having a ceramic rotor |
US3881845A (en) * | 1973-07-02 | 1975-05-06 | Norton Co | Ceramic turbine wheel |
US3897171A (en) * | 1974-06-25 | 1975-07-29 | Westinghouse Electric Corp | Ceramic turbine rotor disc and blade configuration |
US4011295A (en) * | 1974-10-07 | 1977-03-08 | The Garrett Corporation | Ceramic rotor for gas turbine engine |
US4175911A (en) * | 1975-06-20 | 1979-11-27 | Daimler-Benz Aktiengesellschaft | Radial turbine wheel for a gas turbine |
DE2554353A1 (en) * | 1975-12-03 | 1977-06-16 | Motoren Turbinen Union | GAS TURBINE ENGINE |
DE2728823C2 (en) * | 1977-06-27 | 1982-09-09 | Aktiengesellschaft Kühnle, Kopp & Kausch, 6710 Frankenthal | Gas turbine |
-
1980
- 1980-04-17 JP JP56500658A patent/JPS57500745A/ja active Pending
- 1980-04-17 WO PCT/US1980/000419 patent/WO1981003047A1/en active IP Right Grant
- 1980-04-17 EP EP81900346A patent/EP0050117B1/en not_active Expired
- 1980-04-17 AT AT81900346T patent/ATE14036T1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09144550A (en) * | 1995-11-24 | 1997-06-03 | Ishikawajima Harima Heavy Ind Co Ltd | Turbine for supercharger |
Also Published As
Publication number | Publication date |
---|---|
WO1981003047A1 (en) | 1981-10-29 |
EP0050117B1 (en) | 1985-06-26 |
ATE14036T1 (en) | 1985-07-15 |
EP0050117A4 (en) | 1982-07-13 |
EP0050117A1 (en) | 1982-04-28 |
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