TREA

Locking of axial insertion type blades by means of a key or the like parallel to the axis of the rotor

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Industry

  • CPC
  • F01D5/323
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES F01D5/00Blades Blade-carrying members Heating, heat-insulating, cooling or anti-vibration means on the blades or the members

Current Industry

F01D5/323Locking of axial insertion type blades by means of a key or the like parallel to the axis of the rotor
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Blade fastening assembly and gas turbine including same
    • Patent number 12,012,871
    • Issue date Jun 18, 2024
    • DOOSAN ENERBILITY CO., LTD.
    • Han Min Lee
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Intermediate element for a blade/rotor disc connection in a rotor o...
    • Patent number 11,905,852
    • Issue date Feb 20, 2024
    • MTU Aero Engines AG
    • Martin Pernleitner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbomachine including a rotor connected to a plurality of blades h...
    • Patent number 11,885,237
    • Issue date Jan 30, 2024
    • GE AVIO S.R.L.
    • Matteo Renato Usseglio
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Blade dovetail and retention apparatus
    • Patent number 11,834,965
    • Issue date Dec 5, 2023
    • General Electric Company
    • Nicholas Joseph Kray
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Integral sealing members for blades retained within a rotatable ann...
    • Patent number 11,549,379
    • Issue date Jan 10, 2023
    • GE AVIO S.R.L.
    • Matteo Renato Usseglio
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotor and turbo machine including same
    • Patent number 11,542,821
    • Issue date Jan 3, 2023
    • DOOSAN ENERBILITY CO., LTD.
    • Yoo Seok Jeong
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine wheel and wire retention pin fixation method for turbine wheel
    • Patent number 11,525,363
    • Issue date Dec 13, 2022
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshiki Sakamoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotor blade retention system for a gas turbine engine
    • Patent number 11,519,278
    • Issue date Dec 6, 2022
    • General Electric Company
    • Nicholas Joseph Kray
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Blade retainer for gas turbine engine
    • Patent number 11,339,674
    • Issue date May 24, 2022
    • Rolls-Royce North American Technologies Inc.
    • Patrick Bailey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotor, turbine equipped with such a rotor and turbomachine equipped...
    • Patent number 11,261,745
    • Issue date Mar 1, 2022
    • SAFRAN AIRCRAFT ENGINES
    • Antoine Hervé Dos Santos
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fan for a turbomachine
    • Patent number 11,209,012
    • Issue date Dec 28, 2021
    • SAFRAN AIRCRAFT ENGINES
    • Laurent Jablonski
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fan including a platform and a locking bolt
    • Patent number 11,143,047
    • Issue date Oct 12, 2021
    • SAFRAN AIRCRAFT ENGINES
    • Jeremy Guivarc'h
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for disassembling/assembling gas turbine, seal plate assembl...
    • Patent number 11,111,799
    • Issue date Sep 7, 2021
    • MITSUBISHI POWER, LTD.
    • Masahiro Murata
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine blade with radial support, shim and related turbine rotor
    • Patent number 10,982,557
    • Issue date Apr 20, 2021
    • General Electric Company
    • Steven Sebastian Burdgick
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Apparatus for axial locking of bucket and bucket assembly and gas t...
    • Patent number 10,934,864
    • Issue date Mar 2, 2021
    • Doosan Heavy Industries Construction Co., Ltd.
    • Jong Wook Lee
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Rotor, axial compressor, installation method
    • Patent number 10,830,253
    • Issue date Nov 10, 2020
    • Siemens Aktiengesellschaft
    • Viktor Hermes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hybrid rotor blades for turbine engines
    • Patent number 10,822,955
    • Issue date Nov 3, 2020
    • General Electric Company
    • John McConnell Delvaux
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine blade with radial support, shim and related turbine rotor
    • Patent number 10,815,799
    • Issue date Oct 27, 2020
    • General Electric Company
    • Steven Sebastian Burdgick
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Blade wedge attachment lay-up
    • Patent number 10,774,660
    • Issue date Sep 15, 2020
    • Raytheon Technologies Corporation
    • Blake J. Luczak
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Connection assemblies between turbine rotor blades and rotor wheels
    • Patent number 10,738,626
    • Issue date Aug 11, 2020
    • General Electric Company
    • Steven Sebastian Burdgick
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fan
    • Patent number 10,724,536
    • Issue date Jul 28, 2020
    • Rolls-Royce PLC
    • Antonios Kalochairetis
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotor assembly with rotor disc lip
    • Patent number 10,704,400
    • Issue date Jul 7, 2020
    • Pratt & Whitney Canada Corp.
    • Lorenzo Sanzari
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Thermal shielding in a gas turbine
    • Patent number 10,677,064
    • Issue date Jun 9, 2020
    • Rolls-Royce PLC
    • Neal Carter
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbine blade and locking set
    • Patent number 10,669,868
    • Issue date Jun 2, 2020
    • Nuovo Pignone Tecnologie Srl
    • Marco Pieri
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vane with spoiler
    • Patent number 10,598,033
    • Issue date Mar 24, 2020
    • SAFRAN AIRCRAFT ENGINES
    • Laurent Jablonski
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Low profile fan platform attachment
    • Patent number 10,578,120
    • Issue date Mar 3, 2020
    • United Technologies Corporation
    • Shelton O. Duelm
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary assembly of a turbomachine equipped with an axial retention...
    • Patent number 10,570,757
    • Issue date Feb 25, 2020
    • SAFRAN AIRCRAFT ENGINES
    • Thomas Alain De Gaillard
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Combined balance weight and anti-rotation key
    • Patent number 10,557,356
    • Issue date Feb 11, 2020
    • General Electric Company
    • Daniel Edward Wines
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine disk
    • Patent number 10,550,702
    • Issue date Feb 4, 2020
    • United Technologies Corporation
    • Jeffrey Leon
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fan for a turbomachine
    • Patent number 10,502,227
    • Issue date Dec 10, 2019
    • SAFRAN AIRCRAFT ENGINES
    • Laurent Jablonski
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    TURBOMACHINE INCLUDING A ROTOR CONNECTED TO A PLURALITY OF BLADES H...
    • Publication number 20230112829
    • Publication date Apr 13, 2023
    • GE AVIO S.r.L.
    • Matteo Renato Usseglio
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERMEDIATE ELEMENT FOR A BLADE/ROTOR DISC CONNECTION IN A ROTOR O...
    • Publication number 20220268164
    • Publication date Aug 25, 2022
    • MTU AERO ENGINES AG
    • Martin Pernleitner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Turbine Wheel and Wire Retention Pin Fixation Method for Turbine Wheel
    • Publication number 20210310364
    • Publication date Oct 7, 2021
    • Mitsubishi Power, Ltd.
    • Yoshiki SAKAMOTO
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    INTEGRAL SEALING MEMBERS FOR BLADES RETAINED WITHIN A ROTATABLE ANN...
    • Publication number 20210047933
    • Publication date Feb 18, 2021
    • GE AVIO S.r.L.
    • Matteo Renato Usseglio
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    ROTOR, TURBINE EQUIPPED WITH SUCH A ROTOR AND TURBOMACHINE EQUIPPED...
    • Publication number 20200277866
    • Publication date Sep 3, 2020
    • SAFRAN AIRCRAFT ENGINES
    • Antoine Hervé DOS SANTOS
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BLADE ASSEMBLY WITH TABLESS BLADES
    • Publication number 20200256441
    • Publication date Aug 13, 2020
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Randy Keller
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    HYBRID ROTOR BLADES FOR TURBINE ENGINES
    • Publication number 20200208528
    • Publication date Jul 2, 2020
    • GENERAL ELECTRIC COMPANY
    • John McConnell Delvaux
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE BLADE WITH RADIAL SUPPORT, SHIM AND RELATED TURBINE ROTOR
    • Publication number 20200157954
    • Publication date May 21, 2020
    • GENERAL ELECTRIC COMPANY
    • Steven Sebastian Burdgick
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE BLADE ASSEMBLY
    • Publication number 20200131916
    • Publication date Apr 30, 2020
    • United Technologies Corporation
    • Jonathan Jeffery Eastwood
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Fan Locking and Disconnection Device and Related Systems
    • Publication number 20200088206
    • Publication date Mar 19, 2020
    • LANKOTA GROUP, INC.
    • Daniel McGaugh
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    BLADE RETAINER FOR GAS TURBINE ENGINE
    • Publication number 20200056491
    • Publication date Feb 20, 2020
    • Rolls-Royce North American Technologies Inc.
    • Patrick Bailey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN INCLUDING A PLATFORM AND A LOCKING BOLT
    • Publication number 20190390559
    • Publication date Dec 26, 2019
    • SAFRAN AIRCRAFT ENGINES
    • Jeremy GUIVARC'H
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CERAMIC-MATRIX-COMPOSITE (CMC) TURBINE ENGINE BLADE WITH PIN ATTACH...
    • Publication number 20190271234
    • Publication date Sep 5, 2019
    • SIEMENS AKTIENGESELLSCHAFT
    • Christian Xavier Campbell
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    FAN FOR A TURBOMACHINE
    • Publication number 20190249683
    • Publication date Aug 15, 2019
    • SAFRAN AIRCRAFT ENGINES
    • Laurent Jablonski
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    APPARATUS FOR AXIAL LOCKING OF BUCKET AND BUCKET ASSEMBLY AND GAS T...
    • Publication number 20180266260
    • Publication date Sep 20, 2018
    • Doosan Heavy Industries & Construction Co., Ltd.
    • Jong Wook LEE
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    BLADE FASTENING MECHANISM HAVING A SECURING DEVICE FOR TURBINE BLADES
    • Publication number 20180266259
    • Publication date Sep 20, 2018
    • Siemens Aktiengesellschaft
    • Andreas Rehnsch
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    COMBINED BALANCE WEIGHT AND ANTI-ROTATION KEY
    • Publication number 20180135440
    • Publication date May 17, 2018
    • Daniel Edward Wines
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TURBINE BLADE ASSEMBLY ARRANGEMENT AND CORRESPONDING ASSEMBLY TOOL
    • Publication number 20180073399
    • Publication date Mar 15, 2018
    • Siemens Aktiengesellschaft
    • Stephen Batt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    WORKPIECE CLAMP DEVICE WITH SINGLE SIDE
    • Publication number 20170361425
    • Publication date Dec 21, 2017
    • PO-SHEN CHEN
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    LOW PROFILE FAN PLATFORM ATTACHMENT
    • Publication number 20170335859
    • Publication date Nov 23, 2017
    • United Technologies Corporation
    • Shelton O. Duelm
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE PITCH FAN BLADE RETENTION SYSTEM
    • Publication number 20170101877
    • Publication date Apr 13, 2017
    • GENERAL ELECTRIC COMPANY
    • Daniel Alan Niergarth
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CHOCKING AND RETAINING DEVICE
    • Publication number 20160265369
    • Publication date Sep 15, 2016
    • Rolls-Royce plc
    • Christopher BENSON
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    COMPRESSIBLE FAN BLADE WITH ROOT SPACER
    • Publication number 20160237835
    • Publication date Aug 18, 2016
    • United Technologies Corporation
    • Lee Drozdenko
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    FAN
    • Publication number 20160097287
    • Publication date Apr 7, 2016
    • Rolls-Royce plc
    • Keith Christopher GOLDFINCH
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VARIABLE DUAL SPRING BLADE ROOT SUPPORT FOR GAS TURBINES
    • Publication number 20150330235
    • Publication date Nov 19, 2015
    • SIEMENS ENERGY, INC.
    • Charalambos Polyzopoulos
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTOR TURNING SYSTEM AND METHOD
    • Publication number 20150118056
    • Publication date Apr 30, 2015
    • GENERAL ELECTRIC COMPANY
    • Raymond Francis Rose
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Adjustable Blade Root Spring for Turbine Blade Fixation in Turbomac...
    • Publication number 20150110635
    • Publication date Apr 23, 2015
    • SIEMENS AKTIENGESELLSCHAFT
    • Jeffrey A. Kain
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TURBINE WITH BUCKET FIXING MEANS
    • Publication number 20150104320
    • Publication date Apr 16, 2015
    • Doosan Heavy Industries & Construction Co., Ltd.
    • Jung Chan KIM
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    LOCKING SPACER ASSEMBLY
    • Publication number 20150101347
    • Publication date Apr 16, 2015
    • GENERAL ELECTRIC COMPANY
    • Brian Denver Potter
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    LOCK PLATE
    • Publication number 20140356175
    • Publication date Dec 4, 2014
    • Simon Kenneth HAYDN-SMITH
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...