FR1457118A - Improvements to jacketed blades for turbines - Google Patents

Improvements to jacketed blades for turbines

Info

Publication number
FR1457118A
FR1457118A FR4858A FR38004858A FR1457118A FR 1457118 A FR1457118 A FR 1457118A FR 4858 A FR4858 A FR 4858A FR 38004858 A FR38004858 A FR 38004858A FR 1457118 A FR1457118 A FR 1457118A
Authority
FR
France
Prior art keywords
jacketed
turbines
blades
jacketed 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.)
Expired
Application number
FR4858A
Other languages
French (fr)
Inventor
Myron Shainess
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.)
Raytheon Technologies Corp
Original Assignee
United Aircraft Corp
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 United Aircraft Corp filed Critical United Aircraft Corp
Application granted granted Critical
Publication of FR1457118A publication Critical patent/FR1457118A/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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using 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
    • F01D5/14—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
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • 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
FR4858A 1964-12-07 1965-12-06 Improvements to jacketed blades for turbines Expired FR1457118A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US416387A US3269700A (en) 1964-12-07 1964-12-07 Heat shield for turbine strut

Publications (1)

Publication Number Publication Date
FR1457118A true FR1457118A (en) 1966-10-28

Family

ID=23649762

Family Applications (1)

Application Number Title Priority Date Filing Date
FR4858A Expired FR1457118A (en) 1964-12-07 1965-12-06 Improvements to jacketed blades for turbines

Country Status (5)

Country Link
US (1) US3269700A (en)
BE (1) BE673345A (en)
DE (1) DE1297938B (en)
FR (1) FR1457118A (en)
GB (1) GB1063240A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3403889A (en) * 1966-04-07 1968-10-01 Gen Electric Frame assembly having low thermal stresses
US3529902A (en) * 1968-05-22 1970-09-22 Gen Motors Corp Turbine vane
GB2168111B (en) * 1984-12-08 1988-05-18 Rolls Royce Rotor aerofoil blade containment
US4820117A (en) * 1987-07-09 1989-04-11 United Technologies Corporation Crossed I-beam structural strut
US5085559A (en) * 1990-04-16 1992-02-04 The United States Of America As Represented By The Secretary Of The Air Force Composite vane
GB9202982D0 (en) * 1992-02-13 1992-03-25 Preci Spark Ltd Reinforced vane
US5509783A (en) * 1993-02-09 1996-04-23 Preci-Spark, Ltd. Reinforced vane
US6796765B2 (en) 2001-12-27 2004-09-28 General Electric Company Methods and apparatus for assembling gas turbine engine struts
US8366047B2 (en) * 2005-05-31 2013-02-05 United Technologies Corporation Electrothermal inlet ice protection system
US7950899B2 (en) * 2005-05-31 2011-05-31 United Technologies Corporation Modular fan inlet case
EP1930544A1 (en) * 2006-10-30 2008-06-11 Siemens Aktiengesellschaft Turbine blade
US8257030B2 (en) * 2008-03-18 2012-09-04 United Technologies Corporation Gas turbine engine systems involving fairings with locating data
GB2467791B (en) * 2009-02-16 2011-06-01 Rolls Royce Plc Vane
GB0902579D0 (en) * 2009-02-16 2009-07-01 Rolls Royce Plc Vane fixing apparatus and method
FR2981700B1 (en) * 2011-10-24 2016-08-26 Snecma Propulsion Solide DEVICE FOR FIXING A HOLLOW PIECE
CN102400721B (en) * 2011-11-01 2014-04-02 沈阳黎明航空发动机(集团)有限责任公司 Replacement method of fulcrum heat-insulating screen of turbine bearing
CH705838A1 (en) * 2011-12-05 2013-06-14 Alstom Technology Ltd Exhaust frame for a gas turbine and gas turbine with an exhaust housing.
US9995160B2 (en) 2014-12-22 2018-06-12 General Electric Company Airfoil profile-shaped seals and turbine components employing same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2500745A (en) * 1944-09-21 1950-03-14 Gen Electric Bucket structure for high-temperature turbomachines
US2771622A (en) * 1952-05-09 1956-11-27 Westinghouse Electric Corp Diaphragm apparatus
BE529252A (en) * 1953-06-01

Also Published As

Publication number Publication date
BE673345A (en) 1966-04-01
DE1297938B (en) 1969-06-19
GB1063240A (en) 1967-03-30
US3269700A (en) 1966-08-30

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