TREA

Fixing blade carrying members on shafts

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  • F01D5/025
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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

F01D5/025Fixing blade carrying members on shafts
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Split piston ring seal for a rotating assembly and method of sealing
    • Patent number 12,123,305
    • Issue date Oct 22, 2024
    • Pratt & Whitney Canada Corp.
    • Daniel Alecu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbomachine with a shaft coupled to an impeller with an axially in...
    • Patent number 12,055,064
    • Issue date Aug 6, 2024
    • Atlas Copco Airpower Naamloze Vennootschap
    • Guido Bal
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine engine having a tie rod
    • Patent number 12,006,834
    • Issue date Jun 11, 2024
    • General Electric Company
    • Ramesh Balla
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Safety apparatus
    • Patent number 11,891,914
    • Issue date Feb 6, 2024
    • Siemens Energy Global GmbH & Co. KG
    • Trevor Milne
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine engine shaft with lobed support structure
    • Patent number 11,788,413
    • Issue date Oct 17, 2023
    • Pratt & Whitney Canada Corp.
    • Mateusz Kesek
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine overspeed disengagement device for a turbine engine
    • Patent number 11,761,345
    • Issue date Sep 19, 2023
    • SAFRAN AIRCRAFT ENGINES
    • Antoine Hervé Dos Santos
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Impeller attach mechanism
    • Patent number 11,739,763
    • Issue date Aug 29, 2023
    • PROGRESS RAIL LOCOMOTIVE INC.
    • Gary R. Svihla
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Gas turbine engine rotor assembly and method of using same
    • Patent number 11,674,394
    • Issue date Jun 13, 2023
    • Pratt & Whitney Canada Corp.
    • Franco Di Paola
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotor assembly, associated method of assembly, and computer program...
    • Patent number 11,608,742
    • Issue date Mar 21, 2023
    • Pratt & Whitney Canada Corp.
    • Patrice Remy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotor balance assembly
    • Patent number 11,578,599
    • Issue date Feb 14, 2023
    • Pratt & Whitney Canada Corp.
    • Franco Di Paola
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotor blade sealing structures
    • Patent number 11,566,528
    • Issue date Jan 31, 2023
    • General Electric Company
    • Martin James Jasper
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Reduced deflection turbine rotor
    • Patent number 11,549,373
    • Issue date Jan 10, 2023
    • Raytheon Technologies Corporation
    • Michael G. McCaffrey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Split ring seal for gas turbine engine rotor
    • Patent number 11,542,819
    • Issue date Jan 3, 2023
    • Pratt & Whitney Canada Corp.
    • Jeffrey Bernard Heyerman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Stiffened torque tube for gas turbine engine
    • Patent number 11,536,140
    • Issue date Dec 27, 2022
    • Mitsubishi Power Americas, Inc.
    • Antonio Melo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotating body, turbocharger, and rotating body manufacturing method
    • Patent number 11,530,706
    • Issue date Dec 20, 2022
    • IHI Corporation
    • Kenichi Segawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Interference fit control for the assembly of rotary parts
    • Patent number 11,525,358
    • Issue date Dec 13, 2022
    • Pratt & Whitney Canada Corp.
    • Farid Abrari
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    ORC turbine and generator, and method of making a turbine
    • Patent number 11,522,413
    • Issue date Dec 6, 2022
    • Concepts NREC, LLC
    • David Japikse
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Piston ring shuttle carrier
    • Patent number 11,506,071
    • Issue date Nov 22, 2022
    • Raytheon Technologies Corporation
    • Fadi S. Maalouf
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbomachine component with surface repair
    • Patent number 11,506,058
    • Issue date Nov 22, 2022
    • General Electric Company
    • Andrew Joseph Colletti
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Partition arrangement for gas turbine engine and method
    • Patent number 11,428,104
    • Issue date Aug 30, 2022
    • Pratt & Whitney Canada Corp.
    • Vincent Paradis
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Retaining assembly with anti-rotation feature
    • Patent number 11,414,993
    • Issue date Aug 16, 2022
    • Pratt & Whitney Canada Corp.
    • Franco Di Paola
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Tool for machining festoons and attachment holes of a disc flange b...
    • Patent number 11,383,314
    • Issue date Jul 12, 2022
    • SAFRAN AIRCRAFT ENGINES
    • Janvier François Lecomte
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Turbine rotor blade and turbine
    • Patent number 11,365,631
    • Issue date Jun 21, 2022
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Takeru Chiba
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotor with sealing element and ring seal
    • Patent number 11,319,823
    • Issue date May 3, 2022
    • Siemens Energy Global GmbH & Co. KG
    • Peter Schroder
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Self-tightening rotor
    • Patent number 11,267,565
    • Issue date Mar 8, 2022
    • SZ DJI Technology Co., Ltd
    • Tao Wang
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    High temperature ceramic rotary turbomachinery
    • Patent number 11,208,893
    • Issue date Dec 28, 2021
    • SOCPRA Sciences et Genie S.E.C.
    • Jean-Sébastien Plante
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotor assembly with multiple rotor disks
    • Patent number 11,208,892
    • Issue date Dec 28, 2021
    • Raytheon Technologies Corporation
    • Gary D. Roberge
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Stiffened torque tube for gas turbine engine
    • Patent number 11,156,091
    • Issue date Oct 26, 2021
    • Mitsubishi Power Americas, Inc.
    • Antonio Melo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine rotor locking assembly and method
    • Patent number 11,143,032
    • Issue date Oct 12, 2021
    • Raytheon Technologies Corporation
    • Jonathan Jeffery Eastwood
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Compressor impeller, compressor, and turbocharger
    • Patent number 11,143,199
    • Issue date Oct 12, 2021
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Kenichiro Iwakiri
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    ROTOR ARRANGEMENT FOR A LOW-PRESSURE TURBINE OF A TURBOMACHINE
    • Publication number 20240328319
    • Publication date Oct 3, 2024
    • MTU Aero Engines AG
    • Ilse Fleischer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    POWER TURBINE SHAFT WITH HUB ASSEMBLY FOR GAS TURBINE ENGINE
    • Publication number 20240280022
    • Publication date Aug 22, 2024
    • Solar Turbines Incorporated
    • Kwok-Kwong B. TSE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRCRAFT TAIL CONE MOUNTED GENERATORS
    • Publication number 20240263558
    • Publication date Aug 8, 2024
    • HAMILTON SUNDSTRAND CORPORATION
    • Glenn C. Lemmers
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BLADE FASTENING ASSEMBLY AND GAS TURBINE INCLUDING SAME
    • Publication number 20240254881
    • Publication date Aug 1, 2024
    • DOOSAN ENERBILITY CO, LTD.
    • Young Seob KWAK
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TIE ROD-LOCKING NUT ASSEMBLY AND GAS TURBINE INCLUDING SAME
    • Publication number 20240254880
    • Publication date Aug 1, 2024
    • DOOSAN ENERBILITY CO., LTD.
    • Young Seob KWAK
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SPLIT PISTON RING SEAL FOR A ROTATING ASSEMBLY AND METHOD OF SEALING
    • Publication number 20240167389
    • Publication date May 23, 2024
    • Pratt & Whitney Canada Corp.
    • Daniel ALECU
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBOMACHINE WITH A SHAFT COUPLED TO AN IMPELLER WITH AN AXIALLY IN...
    • Publication number 20230366316
    • Publication date Nov 16, 2023
    • ATLAS COPCO AIRPOWER, naamloze vennootschap
    • Guido BAL
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotor Assemblies for Vehicle Propulsion
    • Publication number 20230192255
    • Publication date Jun 22, 2023
    • TEXTRON INNOVATIONS INC.
    • Paul K. Oldroyd
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTOR ASSEMBLY, ASSOCIATED METHOD OF ASSEMBLY, AND COMPUTER PROGRAM...
    • Publication number 20230184115
    • Publication date Jun 15, 2023
    • Pratt & Whitney Canada Corp.
    • Patrice REMY
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PISTON RING SHUTTLE CARRIER
    • Publication number 20220282631
    • Publication date Sep 8, 2022
    • Raytheon Technologies Corporation
    • Fadi S. Maalouf
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    INTERFERENCE FIT CONTROL FOR THE ASSEMBLY OF ROTARY PARTS
    • Publication number 20220259974
    • Publication date Aug 18, 2022
    • Pratt & Whitney Canada Corp.
    • Farid ABRARI
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SPLIT RING SEAL FOR GAS TURBINE ENGINE ROTOR
    • Publication number 20220259975
    • Publication date Aug 18, 2022
    • Pratt & Whitney Canada Corp.
    • Jeffrey Bernard HEYERMAN
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    GAS TURBINE ENGINE ROTOR ASSEMBLY AND METHOD OF USING SAME
    • Publication number 20220251957
    • Publication date Aug 11, 2022
    • Franco DI PAOLA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTOR BALANCE ASSEMBLY
    • Publication number 20220243593
    • Publication date Aug 4, 2022
    • Pratt & Whitney Canada Corp.
    • Franco DI PAOLA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    REDUCED DEFLECTION TURBINE ROTOR
    • Publication number 20220186619
    • Publication date Jun 16, 2022
    • Raytheon Technologies Corporation
    • Michael G. McCaffrey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    STIFFENED TORQUE TUBE FOR GAS TURBINE ENGINE
    • Publication number 20210404341
    • Publication date Dec 30, 2021
    • Mitsubishi Power Americas, Inc
    • Antonio Melo
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SAFETY APPARATUS
    • Publication number 20210355829
    • Publication date Nov 18, 2021
    • Siemens Energy Global GmbH & Co. KG
    • Trevor Milne
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTOR BLADE SEALING STRUCTURES
    • Publication number 20210189887
    • Publication date Jun 24, 2021
    • GENERAL ELECTRIC COMPANY
    • Martin James Jasper
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TOOL FOR MACHINING FESTOONS AND ATTACHMENT HOLES OF A DISC FLANGE B...
    • Publication number 20210178501
    • Publication date Jun 17, 2021
    • SAFRAN AIRCRAFT ENGINES
    • Janvier François LECOMTE
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TURBINE ROTOR BLADE AND TURBINE
    • Publication number 20210172320
    • Publication date Jun 10, 2021
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Takeru CHIBA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTOR ASSEMBLY, ASSOCIATED METHOD OF ASSEMBLY, AND COMPUTER PROGRAM...
    • Publication number 20210102465
    • Publication date Apr 8, 2021
    • Pratt & Whitney Canada Corp.
    • Patrice REMY
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    ROTOR WITH SEALING ELEMENT AND RING SEAL
    • Publication number 20200392857
    • Publication date Dec 17, 2020
    • Siemens Aktiengesellschaft
    • Peter Schroder
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SELF-TIGHTENING ROTOR
    • Publication number 20200377203
    • Publication date Dec 3, 2020
    • SZ DJI Technology Co., Ltd.
    • Tao WANG
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20200370442
    • Publication date Nov 26, 2020
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Hamish SWEIDAN
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    STIFFENED TORQUE TUBE FOR GAS TURBINE ENGINE
    • Publication number 20200362701
    • Publication date Nov 19, 2020
    • MITSUBISHI HITACHI POWER SYSTEMS AMERICAS, INC.
    • Antonio Melo
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TURBINE WHEELS, TURBINE ENGINES INCLUDING THE SAME, AND METHODS OF...
    • Publication number 20200353577
    • Publication date Nov 12, 2020
    • HONEYWELL INTERNATIONAL INC.
    • Michael Kahrs
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ORC Turbine and Generator, And Method Of Making A Turbine
    • Publication number 20200303993
    • Publication date Sep 24, 2020
    • Concepts NREC, LLC
    • David Japikse
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METALLIC SHAFT
    • Publication number 20200248555
    • Publication date Aug 6, 2020
    • Rolls-Royce plc
    • Gareth M. ARMSTRONG
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMPRESSOR ROTOR STACK ASSEMBLY FOR GAS TURBINE ENGINE
    • Publication number 20200208531
    • Publication date Jul 2, 2020
    • United Technologies Corporation
    • John C. DiTomasso
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SPLIT VERNIER RING FOR TURBINE ROTOR STACK ASSEMBLY
    • Publication number 20200131910
    • Publication date Apr 30, 2020
    • United Technologies Corporation
    • Christopher M. Juh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...