GB201318103D0 - Turbine blades - Google Patents

Turbine blades

Info

Publication number
GB201318103D0
GB201318103D0 GB201318103A GB201318103A GB201318103D0 GB 201318103 D0 GB201318103 D0 GB 201318103D0 GB 201318103 A GB201318103 A GB 201318103A GB 201318103 A GB201318103 A GB 201318103A GB 201318103 D0 GB201318103 D0 GB 201318103D0
Authority
GB
United Kingdom
Prior art keywords
turbine blades
turbine
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.)
Withdrawn
Application number
GB201318103A
Other versions
GB2521588A (en
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.)
Reaction Engines Ltd
Original Assignee
Reaction Engines 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 Reaction Engines Ltd filed Critical Reaction Engines Ltd
Priority to GB1318103.7A priority Critical patent/GB2521588A/en
Publication of GB201318103D0 publication Critical patent/GB201318103D0/en
Priority to US14/296,611 priority patent/US20150104316A1/en
Priority to PCT/GB2014/000403 priority patent/WO2015052467A1/en
Priority to EP14784334.6A priority patent/EP3055508A1/en
Publication of GB2521588A publication Critical patent/GB2521588A/en
Withdrawn legal-status Critical Current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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
    • 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
    • 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
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
    • 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
    • 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
    • F01D5/34—Rotor-blade aggregates of unitary construction, e.g. formed of sheet laminae
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
    • F02C1/04—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K7/00—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof
    • F02K7/10—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof characterised by having ram-action compression, i.e. aero-thermo-dynamic-ducts or ram-jet engines
    • F02K7/18—Composite ram-jet/rocket engines
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/20—Oxide or non-oxide ceramics
    • F05D2300/22—Non-oxide ceramics
    • F05D2300/224—Carbon, e.g. graphite
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/603—Composites; e.g. fibre-reinforced
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/603—Composites; e.g. fibre-reinforced
    • F05D2300/6033—Ceramic matrix composites [CMC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Ceramic Engineering (AREA)
  • Composite Materials (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB1318103.7A 2013-10-11 2013-10-11 Turbine blades Withdrawn GB2521588A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1318103.7A GB2521588A (en) 2013-10-11 2013-10-11 Turbine blades
US14/296,611 US20150104316A1 (en) 2013-10-11 2014-06-05 Turbine blades
PCT/GB2014/000403 WO2015052467A1 (en) 2013-10-11 2014-10-10 Turbine blades
EP14784334.6A EP3055508A1 (en) 2013-10-11 2014-10-10 Turbine blades

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1318103.7A GB2521588A (en) 2013-10-11 2013-10-11 Turbine blades

Publications (2)

Publication Number Publication Date
GB201318103D0 true GB201318103D0 (en) 2013-11-27
GB2521588A GB2521588A (en) 2015-07-01

Family

ID=49679970

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1318103.7A Withdrawn GB2521588A (en) 2013-10-11 2013-10-11 Turbine blades

Country Status (4)

Country Link
US (1) US20150104316A1 (en)
EP (1) EP3055508A1 (en)
GB (1) GB2521588A (en)
WO (1) WO2015052467A1 (en)

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT975329B (en) * 1972-10-23 1974-07-20 Fiat Spa STRUCTURE OF STATIC OR ROTATING METALLIC AND NOM METALLIC PARTS FOR HIGH TEMPERATURE ENVIRONMENTS ESPECIALLY FOR ROTORS AND STATE OF GAS TURBINES
US3905723A (en) * 1972-10-27 1975-09-16 Norton Co Composite ceramic turbine rotor
US3867065A (en) * 1973-07-16 1975-02-18 Westinghouse Electric Corp Ceramic insulator for a gas turbine blade structure
US4076451A (en) * 1976-03-05 1978-02-28 United Technologies Corporation Ceramic turbine stator
US4274261A (en) * 1978-09-25 1981-06-23 United Technologies Corporation Closed cycle contrarotating gas turbine power plant utilizing helium as the working medium
US4295791A (en) * 1979-08-20 1981-10-20 General Motors Corporation Scalloped ceramic turbine
GB2065237A (en) * 1979-12-10 1981-06-24 Harris A J Turbine blades
EP0219140A3 (en) * 1985-10-15 1988-09-21 The Boeing Company Single piece shroud for turbine rotor
US4768924A (en) * 1986-07-22 1988-09-06 Pratt & Whitney Canada Inc. Ceramic stator vane assembly
EP1715140A1 (en) * 2005-04-21 2006-10-25 Siemens Aktiengesellschaft Turbine blade with a cover plate and a protective layer on the cover plate
US7393182B2 (en) * 2005-05-05 2008-07-01 Florida Turbine Technologies, Inc. Composite tip shroud ring
US20090068016A1 (en) * 2007-04-20 2009-03-12 Honeywell International, Inc. Shrouded single crystal dual alloy turbine disk
WO2009035380A1 (en) * 2007-09-12 2009-03-19 Volvo Aero Corporation A method of producing a rotor component or a stator component
FR2975123B1 (en) * 2011-05-13 2013-06-14 Snecma Propulsion Solide ROTOR OF TURBOMACHINE COMPRISING AUBES IN COMPOSITE MATERIAL WITH REPORTED HEEL
US8770931B2 (en) * 2011-05-26 2014-07-08 United Technologies Corporation Hybrid Ceramic Matrix Composite vane structures for a gas turbine engine
US8667773B2 (en) * 2011-06-28 2014-03-11 United Technologies Corporation Counter-rotating turbomachinery
CN102418562B (en) * 2011-08-15 2014-04-02 清华大学 Fiber winding prestress turbine rotor

Also Published As

Publication number Publication date
EP3055508A1 (en) 2016-08-17
WO2015052467A1 (en) 2015-04-16
US20150104316A1 (en) 2015-04-16
GB2521588A (en) 2015-07-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)