FR1116203A - Improvements made to the fastening devices of the blades established on the rotors of compressors, turbines and other similar machines crossed by fluids - Google Patents
Improvements made to the fastening devices of the blades established on the rotors of compressors, turbines and other similar machines crossed by fluidsInfo
- Publication number
- FR1116203A FR1116203A FR1116203DA FR1116203A FR 1116203 A FR1116203 A FR 1116203A FR 1116203D A FR1116203D A FR 1116203DA FR 1116203 A FR1116203 A FR 1116203A
- Authority
- FR
- France
- Prior art keywords
- compressors
- rotors
- turbines
- crossed
- fluids
- 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
- F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2873947X | 1953-11-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1116203A true FR1116203A (en) | 1956-05-04 |
Family
ID=10916951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1116203D Expired FR1116203A (en) | 1953-11-26 | 1954-11-25 | Improvements made to the fastening devices of the blades established on the rotors of compressors, turbines and other similar machines crossed by fluids |
Country Status (2)
Country | Link |
---|---|
US (1) | US2873947A (en) |
FR (1) | FR1116203A (en) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3471127A (en) * | 1966-12-08 | 1969-10-07 | Gen Motors Corp | Turbomachine rotor |
US3627448A (en) * | 1969-12-31 | 1971-12-14 | Westinghouse Electric Corp | Locking arrangement for side-entry blades |
US3689176A (en) * | 1971-04-02 | 1972-09-05 | Gen Electric | Turbomachinery rotor consturction |
US3746468A (en) * | 1971-10-05 | 1973-07-17 | Westinghouse Electric Corp | Device for attaching turbine blades to a rotor |
US3881845A (en) * | 1973-07-02 | 1975-05-06 | Norton Co | Ceramic turbine wheel |
US3982852A (en) * | 1974-11-29 | 1976-09-28 | General Electric Company | Bore vane assembly for use with turbine discs having bore entry cooling |
US4017209A (en) * | 1975-12-15 | 1977-04-12 | United Technologies Corporation | Turbine rotor construction |
US4103063A (en) * | 1976-03-23 | 1978-07-25 | United Technologies Corporation | Ceramic-metallic eutectic structural material |
US4111603A (en) * | 1976-05-17 | 1978-09-05 | Westinghouse Electric Corp. | Ceramic rotor blade assembly for a gas turbine engine |
US4093399A (en) * | 1976-12-01 | 1978-06-06 | Electric Power Research Institute, Inc. | Turbine rotor with ceramic blades |
US4142836A (en) * | 1976-12-27 | 1979-03-06 | Electric Power Research Institute, Inc. | Multiple-piece ceramic turbine blade |
US4094615A (en) * | 1976-12-27 | 1978-06-13 | Electric Power Research Institute, Inc. | Blade attachment structure for gas turbine rotor |
US4084922A (en) * | 1976-12-27 | 1978-04-18 | Electric Power Research Institute, Inc. | Turbine rotor with pin mounted ceramic turbine blades |
US4135857A (en) * | 1977-06-09 | 1979-01-23 | United Technologies Corporation | Reduced drag airfoil platforms |
US4311433A (en) * | 1979-01-16 | 1982-01-19 | Westinghouse Electric Corp. | Transpiration cooled ceramic blade for a gas turbine |
US4376004A (en) * | 1979-01-16 | 1983-03-08 | Westinghouse Electric Corp. | Method of manufacturing a transpiration cooled ceramic blade for a gas turbine |
US4505640A (en) * | 1983-12-13 | 1985-03-19 | United Technologies Corporation | Seal means for a blade attachment slot of a rotor assembly |
US4904160A (en) * | 1989-04-03 | 1990-02-27 | Westinghouse Electric Corp. | Mounting of integral platform turbine blades with skewed side entry roots |
US5222865A (en) * | 1991-03-04 | 1993-06-29 | General Electric Company | Platform assembly for attaching rotor blades to a rotor disk |
JPH0571305A (en) * | 1991-03-04 | 1993-03-23 | General Electric Co <Ge> | Platform assembly installing rotor blade to rotor disk |
US5388962A (en) * | 1993-10-15 | 1995-02-14 | General Electric Company | Turbine rotor disk post cooling system |
US5630703A (en) * | 1995-12-15 | 1997-05-20 | General Electric Company | Rotor disk post cooling system |
DE19950109A1 (en) * | 1999-10-18 | 2001-04-19 | Asea Brown Boveri | Rotor for a gas turbine |
US9145771B2 (en) | 2010-07-28 | 2015-09-29 | United Technologies Corporation | Rotor assembly disk spacer for a gas turbine engine |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1585713A (en) * | 1922-05-31 | 1926-05-25 | Westinghouse Electric & Mfg Co | Turbine-blade fastening |
US2657008A (en) * | 1947-08-07 | 1953-10-27 | Atkinson Joseph | Turbine or like rotor |
DE823672C (en) * | 1948-10-02 | 1951-12-06 | Maschf Augsburg Nuernberg Ag | Turbine runner with ceramic blades |
CH273791A (en) * | 1949-05-25 | 1951-02-28 | Tech Studien Ag | Blade lock on blades of axial flow machines without filling pieces. |
US2751189A (en) * | 1950-09-08 | 1956-06-19 | United Aircraft Corp | Blade fastening means |
US2665880A (en) * | 1951-01-20 | 1954-01-12 | Maschf Augsburg Nuernberg Ag | Turbine rotor |
-
1954
- 1954-11-08 US US467561A patent/US2873947A/en not_active Expired - Lifetime
- 1954-11-25 FR FR1116203D patent/FR1116203A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2873947A (en) | 1959-02-17 |
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