CA1006822A - Ceramic turbine rotor disc and blade configuration - Google Patents
Ceramic turbine rotor disc and blade configurationInfo
- Publication number
- CA1006822A CA1006822A CA228,832A CA228832A CA1006822A CA 1006822 A CA1006822 A CA 1006822A CA 228832 A CA228832 A CA 228832A CA 1006822 A CA1006822 A CA 1006822A
- Authority
- CA
- Canada
- Prior art keywords
- turbine rotor
- rotor disc
- blade configuration
- ceramic turbine
- ceramic
- 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
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
-
- 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
- F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
-
- 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
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)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US482913A US3897171A (en) | 1974-06-25 | 1974-06-25 | Ceramic turbine rotor disc and blade configuration |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1006822A true CA1006822A (en) | 1977-03-15 |
Family
ID=23917919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA228,832A Expired CA1006822A (en) | 1974-06-25 | 1975-06-09 | Ceramic turbine rotor disc and blade configuration |
Country Status (4)
Country | Link |
---|---|
US (1) | US3897171A (ja) |
JP (1) | JPS5415088B2 (ja) |
CA (1) | CA1006822A (ja) |
IT (1) | IT1038875B (ja) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4164102A (en) * | 1976-01-29 | 1979-08-14 | Daimler-Benz Aktiengesellschaft | Process for the manufacture of a ceramic axial turbine wheel |
US4111603A (en) * | 1976-05-17 | 1978-09-05 | Westinghouse Electric Corp. | Ceramic rotor blade assembly for a gas turbine engine |
US4295791A (en) * | 1979-08-20 | 1981-10-20 | General Motors Corporation | Scalloped ceramic turbine |
US4417854A (en) * | 1980-03-21 | 1983-11-29 | Rockwell International Corporation | Compliant interface for ceramic turbine blades |
ATE14036T1 (de) * | 1980-04-17 | 1985-07-15 | Kennecott Corp | Keramisches radiales turbinenrad. |
US4408959A (en) * | 1980-07-03 | 1983-10-11 | Kennecott Corporation | Ceramic radial turbine wheel |
JPH072962Y2 (ja) * | 1987-02-17 | 1995-01-30 | 三菱重工業株式会社 | 軸流タ−ボ機械の羽根車 |
US4986737A (en) * | 1988-12-29 | 1991-01-22 | General Electric Company | Damped gas turbine engine airfoil row |
US5735671A (en) * | 1996-11-29 | 1998-04-07 | General Electric Company | Shielded turbine rotor |
US6511294B1 (en) * | 1999-09-23 | 2003-01-28 | General Electric Company | Reduced-stress compressor blisk flowpath |
GB0109033D0 (en) * | 2001-04-10 | 2001-05-30 | Rolls Royce Plc | Vibration damping |
US7766625B2 (en) * | 2006-03-31 | 2010-08-03 | General Electric Company | Methods and apparatus for reducing stress in turbine buckets |
US9133720B2 (en) * | 2007-12-28 | 2015-09-15 | United Technologies Corporation | Integrally bladed rotor with slotted outer rim |
US9273563B2 (en) | 2007-12-28 | 2016-03-01 | United Technologies Corporation | Integrally bladed rotor with slotted outer rim |
US8157514B2 (en) * | 2009-03-19 | 2012-04-17 | Honeywell International Inc. | Components for gas turbine engines |
US8657579B2 (en) * | 2010-08-27 | 2014-02-25 | General Electric Company | Blade for use with a rotary machine and method of assembling same rotary machine |
US9366142B2 (en) * | 2011-10-28 | 2016-06-14 | General Electric Company | Thermal plug for turbine bucket shank cavity and related method |
US9194238B2 (en) * | 2012-11-28 | 2015-11-24 | General Electric Company | System for damping vibrations in a turbine |
KR20160085896A (ko) * | 2013-11-25 | 2016-07-18 | 제네럴 일렉트릭 테크놀러지 게엠베하 | 터보기계를 위한 모듈러 구조에 근거한 블레이드 조립체 |
US10047614B2 (en) * | 2014-10-09 | 2018-08-14 | Rolls-Royce Corporation | Coating system including alternating layers of amorphous silica and amorphous silicon nitride |
GB2567210B (en) * | 2017-10-06 | 2020-01-15 | Rolls Royce Plc | A bladed disk |
US11111804B2 (en) * | 2019-03-11 | 2021-09-07 | Raytheon Technologies Corporation | Inserts for slotted integrally bladed rotor |
CN112096653B (zh) * | 2020-11-18 | 2021-01-19 | 中国航发上海商用航空发动机制造有限责任公司 | 叶片缘板、叶片环、叶轮盘以及燃气涡轮发动机 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2297508A (en) * | 1940-02-29 | 1942-09-29 | Schutte Alfred | Rotor for turbines |
US2769611A (en) * | 1951-08-15 | 1956-11-06 | Schwarzkopf Dev Co | Gas turbine rotors and their production |
US3262675A (en) * | 1964-05-27 | 1966-07-26 | Chrysler Corp | Turbine wheel |
US3664766A (en) * | 1970-06-01 | 1972-05-23 | Ford Motor Co | Turbine wheel |
GB1320862A (en) * | 1971-02-15 | 1973-06-20 | British Leyland Truck & Bus | Gas turbine rotors |
DE2155344A1 (de) * | 1971-11-08 | 1973-05-17 | Motoren Turbinen Union | Integrales turbinenrad mit offenen axialen durchbruechen am aeusseren kranz und kontrollierten kranzrissen |
JPS5217496B2 (ja) * | 1972-04-10 | 1977-05-16 | ||
JPS4954704A (ja) * | 1972-09-27 | 1974-05-28 |
-
1974
- 1974-06-25 US US482913A patent/US3897171A/en not_active Expired - Lifetime
-
1975
- 1975-06-09 CA CA228,832A patent/CA1006822A/en not_active Expired
- 1975-06-11 IT IT24242/75A patent/IT1038875B/it active
- 1975-06-18 JP JP7327175A patent/JPS5415088B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3897171A (en) | 1975-07-29 |
JPS5114520A (ja) | 1976-02-05 |
JPS5415088B2 (ja) | 1979-06-12 |
IT1038875B (it) | 1979-11-30 |
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