JPS48102305A - - Google Patents

Info

Publication number
JPS48102305A
JPS48102305A JP48028897A JP2889773A JPS48102305A JP S48102305 A JPS48102305 A JP S48102305A JP 48028897 A JP48028897 A JP 48028897A JP 2889773 A JP2889773 A JP 2889773A JP S48102305 A JPS48102305 A JP S48102305A
Authority
JP
Japan
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
Application number
JP48028897A
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 filed Critical
Publication of JPS48102305A publication Critical patent/JPS48102305A/ja
Pending 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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
    • 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
    • F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
    • 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
    • F05D2240/00—Components
    • F05D2240/80—Platforms for stationary or moving blades
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
JP48028897A 1972-03-15 1973-03-12 Pending JPS48102305A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23475572A 1972-03-15 1972-03-15

Publications (1)

Publication Number Publication Date
JPS48102305A true JPS48102305A (ja) 1973-12-22

Family

ID=22882679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48028897A Pending JPS48102305A (ja) 1972-03-15 1973-03-12

Country Status (8)

Country Link
US (1) US3749518A (ja)
JP (1) JPS48102305A (ja)
CA (1) CA974175A (ja)
DE (1) DE2307566A1 (ja)
FR (1) FR2176350A5 (ja)
GB (1) GB1408491A (ja)
IT (1) IT981350B (ja)
SE (1) SE382658B (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942231A (en) * 1973-10-31 1976-03-09 Trw Inc. Contour formed metal matrix blade plies
US4111606A (en) * 1976-12-27 1978-09-05 United Technologies Corporation Composite rotor blade
US4343593A (en) * 1980-01-25 1982-08-10 The United States Of America As Represented By The Secretary Of The Air Force Composite blade for turbofan engine fan
FR2608674B1 (fr) * 1986-12-17 1991-04-19 Snecma Roue de turbine a aubes ceramique
US4746271A (en) * 1987-03-25 1988-05-24 Hayes-Albion Corporation Synthetic fan blade
GB9828484D0 (en) 1998-12-24 1999-02-17 Rolls Royce Plc Improvements in or relating to bladed structures for fluid flow propulsion engines
EP1247937B1 (de) * 2001-04-04 2005-08-03 Siemens Aktiengesellschaft Turbinenschaufel und Turbine
GB0428368D0 (en) * 2004-12-24 2005-02-02 Rolls Royce Plc A composite blade
US7713029B1 (en) 2007-03-28 2010-05-11 Florida Turbine Technologies, Inc. Turbine blade with spar and shell construction
US7972113B1 (en) 2007-05-02 2011-07-05 Florida Turbine Technologies, Inc. Integral turbine blade and platform
GB0815475D0 (en) * 2008-08-27 2008-10-01 Rolls Royce Plc A blade
GB0815482D0 (en) * 2008-08-27 2008-10-01 Rolls Royce Plc A blade and method of making a blade
GB0815483D0 (en) * 2008-08-27 2008-10-01 Rolls Royce Plc Blade arrangement
US8727730B2 (en) * 2010-04-06 2014-05-20 General Electric Company Composite turbine bucket assembly
EP2644828A1 (de) * 2012-03-29 2013-10-02 Siemens Aktiengesellschaft Modulare Turbinenschaufel mit Plattform
EP2644834A1 (de) * 2012-03-29 2013-10-02 Siemens Aktiengesellschaft Turbinenschaufel sowie zugehöriges Verfahren zum Herstellen einer Turbinenschaufel
US9506356B2 (en) * 2013-03-15 2016-11-29 Rolls-Royce North American Technologies, Inc. Composite retention feature
FR3080322B1 (fr) * 2018-04-20 2020-03-27 Safran Aircraft Engines Aube comprenant une structure en materiau composite et procede de fabrication associe
US11280202B2 (en) * 2020-04-06 2022-03-22 Raytheon Technologies Corporation Balanced composite root region for a blade of a gas turbine engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3132841A (en) * 1958-05-12 1964-05-12 Gen Motors Corp Compressor blade and manufacture thereof
GB1268202A (en) * 1968-08-01 1972-03-22 Rolls Royce Composite blade for an elastic fluid flow machine
GB1319235A (en) * 1969-07-18 1973-06-06 Dowty Rotol Ltd Devices of fibrous-reinforced plastics material
US3600103A (en) * 1969-10-06 1971-08-17 United Aircraft Corp Composite blade
US3679324A (en) * 1970-12-04 1972-07-25 United Aircraft Corp Filament reinforced gas turbine blade

Also Published As

Publication number Publication date
FR2176350A5 (ja) 1973-10-26
CA974175A (en) 1975-09-09
SE382658B (sv) 1976-02-09
US3749518A (en) 1973-07-31
GB1408491A (en) 1975-10-01
AU5285373A (en) 1974-09-05
DE2307566A1 (de) 1973-09-27
IT981350B (it) 1974-10-10

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