Fixing blades to rotors Blade roots; Blade spacers

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Patents Applicationslast 30 patents

  • Information Patent Application

    ROTOR ASSEMBLY HAVING PROTECTIVE CORE AND GAS TURBINE ENGINE COMPRI...

    • Publication number 20250052159
    • Publication date Feb 13, 2025
    • HANWHA AEROSPACE CO., LTD.
    • Seung Hwan PARK
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SYSTEM AND METHOD FOR ULTRASONIC PHASED ARRAY INSPECTION OF INTEGRA...

    • Publication number 20250052170
    • Publication date Feb 13, 2025
    • SIEMENS ENERGY, INC.
    • El Mahjoub Rasselkorde
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Matavian Propeller

    • Publication number 20250052157
    • Publication date Feb 13, 2025
    • Bryan N. Purvis
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE ROTOR AND PLATFORM FOR SUCH A ROTOR

    • Publication number 20250043687
    • Publication date Feb 6, 2025
    • SAFRAN AIRCRAFT ENGINES
    • Simon Jean-Marie Bernard COUSSEAU
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CONTROL OF LEAKAGE FOR GAS TURBINE ENGINE COMPRESSOR BLADES

    • Publication number 20250043799
    • Publication date Feb 6, 2025
    • RTX Corporation
    • Luis Manuel Torres
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TURBINE ROTOR COMPRISING A BLADE STOP RING CONFIGURED TO AID THE CO...

    • Publication number 20250035003
    • Publication date Jan 30, 2025
    • SAFRAN AIRCRAFT ENGINES
    • Patrick Jean Laurent SULTANA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ASSEMBLY COMPRISING A FOIL MOUNTED ON A DISC OF A MOVING WHEEL

    • Publication number 20250035002
    • Publication date Jan 30, 2025
    • SAFRAN AIRCRAFT ENGINES
    • Antoine GIGUET
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TEST BLADE FOR GAS TURBINE ENGINE AND METHOD OF MAKING

    • Publication number 20250020064
    • Publication date Jan 16, 2025
    • Pratt & Whitney Canada Corp.
    • Masoud Roshan Fekr
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE ENGINE

    • Publication number 20240426251
    • Publication date Dec 26, 2024
    • Rolls-Royce plc
    • Pascal DUNNING
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE ROTOR DOVETAIL STRUCTURE WITH SPLINES

    • Publication number 20240426221
    • Publication date Dec 26, 2024
    • Pratt & Whitney Canada Corp.
    • Francis Gemme
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE ENGINE WITH CLUTCH ASSEMBLY

    • Publication number 20240417101
    • Publication date Dec 19, 2024
    • GENERAL ELECTRIC COMPANY
    • Brian Lewis Devendorf
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    METHODS AND APPARATUSES FOR BLADE LOCKING

    • Publication number 20240418092
    • Publication date Dec 19, 2024
    • GENERAL ELECTRIC COMPANY
    • Ravindra Shankar Ganiger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BLADE SPACER

    • Publication number 20240410286
    • Publication date Dec 12, 2024
    • RTX Corporation
    • Colin J. Kling
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PROPULSION SYSTEM AND METHOD FOR OPERATION

    • Publication number 20240401490
    • Publication date Dec 5, 2024
    • GENERAL ELECTRIC COMPANY
    • Sridhar Adibhatla
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    FLUID TURBINES

    • Publication number 20240392798
    • Publication date Nov 28, 2024
    • EXERGI INCORPORATED
    • Dominic LAVIGNE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FAN ASSEMBLIES WITH FAN DISK INSERTS AND METHODS OF ASSEMBLING THE...

    • Publication number 20240392690
    • Publication date Nov 28, 2024
    • GENERAL ELECTRIC COMPANY
    • Vaishnav Raghuvaran
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BLADE FOR A ROTOR ASSEMBLY OF A TURBINE ENGINE

    • Publication number 20240375201
    • Publication date Nov 14, 2024
    • Pratt & Whitney Canada Corp.
    • Daniel LECUYER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MOVING BLADE FOR A TURBINE OF A TURBINE ENGINE, COMPRISING A STILT...

    • Publication number 20240376829
    • Publication date Nov 14, 2024
    • SAFRAN AIRCRAFT ENGINES
    • Yannick DURAND
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FOIL FOR A TURBINE ENGINE MOVING BLADE AND ROTOR ASSEMBLY COMPRISIN...

    • Publication number 20240360769
    • Publication date Oct 31, 2024
    • SAFRAN AIRCRAFT ENGINES
    • Nicolas Daniel DELAPORTE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ANNULUS FILLER FOR A GAS TURBINE ENGINE

    • Publication number 20240360770
    • Publication date Oct 31, 2024
    • Rolls-Royce plc
    • Anastasios KOVANIS
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD FOR SIZING STUBS OF A BLADE DISC OF A TURBOMACHINE INTENDED...

    • Publication number 20240351135
    • Publication date Oct 24, 2024
    • SAFRAN AERO BOOSTERS
    • Johann PANCRACE
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TURBINE AIRFOIL ATTACHMENT WITH SERRATION PROFILE

    • Publication number 20240352861
    • Publication date Oct 24, 2024
    • Raytheon Technologies Corporation
    • Emma J. Place
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRFOIL ASSEMBLY WITH A TRUNNION AND SPAR

    • Publication number 20240352862
    • Publication date Oct 24, 2024
    • GENERAL ELECTRIC COMPANY
    • Nicholas Joseph Kray
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRFOIL ASSEMBLY HAVING AN AIRFOIL AND A SPAR

    • Publication number 20240352863
    • Publication date Oct 24, 2024
    • GENERAL ELECTRIC COMPANY
    • Ming Xie
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TANDEM BLADE ROTOR DISK

    • Publication number 20240352942
    • Publication date Oct 24, 2024
    • RTX Corporation
    • JOHN C. DITOMASSO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTOR ASSEMBLY FOR A GAS TURBINE ENGINE

    • Publication number 20240344460
    • Publication date Oct 17, 2024
    • GENERAL ELECTRIC COMPANY
    • Michal Tomasz Kuropatwa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FOIL, ROTOR BLADE, ASSEMBLY FOR A TURBOMACHINE ROTOR AND ROTOR

    • Publication number 20240337192
    • Publication date Oct 10, 2024
    • SAFRAN AIRCRAFT ENGINES
    • Nicolas Daniel DELAPORTE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE BLADE AND ASSEMBLY WITH DOVETAIL ARRANGEMENT FOR ENLARGED R...

    • Publication number 20240337193
    • Publication date Oct 10, 2024
    • GENERAL ELECTRIC COMPANY
    • Federico Cervetto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD FOR TURBINE BLADE AND ASSEMBLY WITH DOVETAIL ARRANGEMENT FOR...

    • Publication number 20240337194
    • Publication date Oct 10, 2024
    • GE INFRASTRUCTURE TECHNOLOGY LLC
    • Federico Cervetto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TEST BLADE FOR GAS TURBINE ENGINE AND METHOD OF MAKING

    • Publication number 20240328321
    • Publication date Oct 3, 2024
    • Pratt & Whitney Canada Corp.
    • Masoud Roshan Fekr
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES