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 fluids

Info

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
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Power Jets Research and Development Ltd
Original Assignee
Power Jets Research and Development Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Power Jets Research and Development Ltd filed Critical Power Jets Research and Development Ltd
Application granted granted Critical
Publication of FR1116203A publication Critical patent/FR1116203A/en
Expired legal-status Critical Current

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
FR1116203D 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 Expired FR1116203A (en)

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)

* Cited by examiner, † Cited by third party
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
US4084922A (en) * 1976-12-27 1978-04-18 Electric Power Research Institute, Inc. Turbine rotor with pin mounted ceramic turbine blades
US4094615A (en) * 1976-12-27 1978-06-13 Electric Power Research Institute, Inc. Blade attachment structure for gas turbine rotor
US4142836A (en) * 1976-12-27 1979-03-06 Electric Power Research Institute, Inc. Multiple-piece ceramic turbine blade
US4135857A (en) * 1977-06-09 1979-01-23 United Technologies Corporation Reduced drag airfoil platforms
US4376004A (en) * 1979-01-16 1983-03-08 Westinghouse Electric Corp. Method of manufacturing a transpiration cooled ceramic blade for a gas turbine
US4311433A (en) * 1979-01-16 1982-01-19 Westinghouse Electric Corp. 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
JPH0571305A (en) * 1991-03-04 1993-03-23 General Electric Co <Ge> Platform assembly installing rotor blade to rotor disk
US5222865A (en) * 1991-03-04 1993-06-29 General Electric Company Platform assembly for attaching rotor blades to a 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
US2873947A (en) 1959-02-17

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