between two discs or rings

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotor blade pair for rotational equipment

    • Patent number 11,434,771
    • Issue date Sep 6, 2022
    • Raytheon Technologies Corporation
    • Gary D. Roberge
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method for manufacturing a stage of a steam turbine

    • Patent number 11,333,029
    • Issue date May 17, 2022
    • Nuovo Pignone SRL
    • Giacomo Bencini
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Composite reinforced rotor

    • Patent number 11,268,388
    • Issue date Mar 8, 2022
    • Raytheon Technologies Corporation
    • David A. Knaul
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbomachine stage and method of making same

    • Patent number 11,261,875
    • Issue date Mar 1, 2022
    • Rolls-Royce North American Technologies, Inc.
    • Edward C. Rice
    • 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

    Pinned platform for blade with circumferential attachment

    • Patent number 11,156,111
    • Issue date Oct 26, 2021
    • Rolls-Royce Corporation
    • Aaron D. Sippel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Low speed fan for gas turbine engines

    • Patent number 11,156,090
    • Issue date Oct 26, 2021
    • Raytheon Technologies Corporation
    • Gary D. Roberge
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Outer drum rotor assembly

    • Patent number 11,085,309
    • Issue date Aug 10, 2021
    • General Electric Company
    • Bhaskar Nanda Mondal
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Airfoil attachment for gas turbine engines

    • Patent number 11,073,030
    • Issue date Jul 27, 2021
    • Raytheon Technologies Corporation
    • Jason Husband
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Trunnion retention for a turbine engine

    • Patent number 11,053,812
    • Issue date Jul 6, 2021
    • General Electric Company
    • Brandon Wayne Miller
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Low speed fan for gas turbine engines

    • Patent number 11,028,697
    • Issue date Jun 8, 2021
    • Raytheon Technologies Corporation
    • Gary D. Roberge
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbine wheel assembly

    • Patent number 10,934,862
    • Issue date Mar 2, 2021
    • Rolls-Royce plc
    • Michael J. Whittle
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Movable ring assembly for a turbine engine turbine

    • Patent number 10,920,593
    • Issue date Feb 16, 2021
    • SAFRAN AIRCRAFT ENGINES
    • Vincent Francois Georges Millier
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotor blade assembly comprising a ring segment shaped or disc segme...

    • Patent number 10,794,199
    • Issue date Oct 6, 2020
    • Rolls-Royce Deutschland Ltd & Co KG
    • Miklos Gaebler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Multi-piece turbine disk for ceramic matrix composite components

    • Patent number 10,787,917
    • Issue date Sep 29, 2020
    • Rolls-Royce North American Technologies Inc.
    • Ted J. Freeman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fan blade pitch setting

    • Patent number 10,767,500
    • Issue date Sep 8, 2020
    • GE Aviation Systems, LLC
    • Sukeyuki Kobayashi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine blade assembly with ceramic matrix composite components

    • Patent number 10,641,111
    • Issue date May 5, 2020
    • Rolls-Royce Corporation
    • Aaron D. Sippel
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Rotor with a locking plate for securing an antirotation lock agains...

    • Patent number 10,641,096
    • Issue date May 5, 2020
    • Siemens Aktiengesellschaft
    • Kevin Kampka
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Platform with axial attachment for blade with circumferential attac...

    • Patent number 10,633,986
    • Issue date Apr 28, 2020
    • Rolls-Roye Corporation
    • Aaron D. Sippel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Turbomachine stage and method of making same

    • Patent number 10,563,665
    • Issue date Feb 18, 2020
    • Rolls-Royce North American Technologies, Inc.
    • Edward C. Rice
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Propeller blades

    • Patent number 10,549,842
    • Issue date Feb 4, 2020
    • RATIER-FIGEAC SAS
    • Arnaud Andrzejewski
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • 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...
  • Information Patent Grant

    Turbine blisk including ceramic matrix composite blades and methods...

    • Patent number 10,280,768
    • Issue date May 7, 2019
    • Rolls-Royce North American Technologies Inc.
    • Ted J. Freeman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Trunnion retention for a turbine engine

    • Patent number 10,077,674
    • Issue date Sep 18, 2018
    • General Electric Company
    • Brandon Wayne Miller
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine hub

    • Patent number 9,945,236
    • Issue date Apr 17, 2018
    • United Technologies Corporation
    • Steven W. Burd
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for Building stages of centrifugal radial turbines

    • Patent number 9,932,833
    • Issue date Apr 3, 2018
    • EXERGY S.P.A.
    • Claudio Spadacini
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbine or compressor stage including an interface part made of cer...

    • Patent number 9,920,638
    • Issue date Mar 20, 2018
    • SNECMA
    • Son Le Hong
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Bonded fan platform

    • Patent number 9,896,949
    • Issue date Feb 20, 2018
    • United Technologies Corporation
    • Thomas J. Robertson
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Tip-controlled integrally bladed rotor for gas turbine engine

    • Patent number 9,856,740
    • Issue date Jan 2, 2018
    • Pratt & Whitney Canada Corp.
    • Alexandre Ayers
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Blisk with low stresses at blade root, preferably for an aircraft t...

    • Patent number 9,765,637
    • Issue date Sep 19, 2017
    • SNECMA
    • Damien Merlot
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    COMPOSITE REINFORCED ROTOR

    • Publication number 20210324748
    • Publication date Oct 21, 2021
    • Raytheon Technologies Corporation
    • David A. Knaul
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TRUNNION RETENTION FOR A TURBINE ENGINE

    • Publication number 20210215062
    • Publication date Jul 15, 2021
    • GENERAL ELECTRIC COMPANY
    • Brandon Wayne Miller
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    REDUCED SCALE RUNNER AND METHOD OF MANUFACTURING THEREOF

    • Publication number 20210164354
    • Publication date Jun 3, 2021
    • GE Renewable Technologies
    • Renaud Guillaume
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBOMACHINE STAGE AND METHOD OF MAKING SAME

    • Publication number 20200248710
    • Publication date Aug 6, 2020
    • Rolls-Royce North American Technologies Inc.
    • Edward C. Rice
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE BLADE ASSEMBLY WITH CERAMIC MATRIX COMPOSITE COMPONENTS

    • Publication number 20200072065
    • Publication date Mar 5, 2020
    • Rolls-Royce Corporation
    • Aaron D. Sippel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PINNED PLATFORM FOR BLADE WITH CIRCUMFERENTIAL ATTACHMENT

    • Publication number 20200072063
    • Publication date Mar 5, 2020
    • Rolls-Royce Corporation
    • Aaron D. Sippel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PLATFORM WITH AXIAL ATTACHMENT FOR BLADE WITH CIRCUMFERENTIAL ATTAC...

    • Publication number 20200072064
    • Publication date Mar 5, 2020
    • Rolls-Royce Corporation
    • Aaron D. Sippel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MOVABLE RING ASSEMBLY FOR A TURBINE ENGNE TURBINE

    • Publication number 20200040735
    • Publication date Feb 6, 2020
    • SAFRAN AIRCRAFT ENGINES
    • Vincent Francois Georges MILLIER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MULTI-PIECE TURBINE DISK FOR CERAMIC MATRIX COMPOSITE COMPONENTS

    • Publication number 20190338657
    • Publication date Nov 7, 2019
    • Rolls-Royce North American Technologies Inc.
    • Ted J. Freeman
    • 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

    OUTER DRUM ROTOR ASSEMBLY

    • Publication number 20190093489
    • Publication date Mar 28, 2019
    • GENERAL ELECTRIC COMPANY
    • Bhaskar Nanda Mondal
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    ROTOR BLADE ASSEMBLY COMPRISING A RING SEGMENT SHAPED OR DISC SEGME...

    • Publication number 20180100402
    • Publication date Apr 12, 2018
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Miklos GAEBLER
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    ROTOR WITH A LOCKING PLATE FOR SECURING AN ANTIROTATION LOCK AGAINS...

    • Publication number 20180023394
    • Publication date Jan 25, 2018
    • Siemens Aktiengesellschaft
    • Kevin Kampka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Propeller Blades

    • Publication number 20170355446
    • Publication date Dec 14, 2017
    • Ratier-Figeac SAS
    • Arnaud ANDRZEJEWSKI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    TRUNNION RETENTION FOR A TURBINE ENGINE

    • Publication number 20160376919
    • Publication date Dec 29, 2016
    • GENERAL ELECTRIC COMPANY
    • Brandon Wayne MILLER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD FOR MANUFACTURING A STAGE OF A STEAM TURBINE

    • Publication number 20160265368
    • Publication date Sep 15, 2016
    • Nuovo Pignone Srl
    • Giacomo BENCINI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    BONDED FAN PLATFORM

    • Publication number 20160177754
    • Publication date Jun 23, 2016
    • United Technologies Corporation
    • Thomas J. Robertson
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    GAS TURBINE HUB

    • Publication number 20160108745
    • Publication date Apr 21, 2016
    • United Technologies Corporation
    • Steven W. Burd
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TIP-CONTROLLED INTEGRALLY BLADED ROTOR FOR GAS TURBINE ENGINE

    • Publication number 20160102565
    • Publication date Apr 14, 2016
    • Pratt & Whitney Canada Corp.
    • Alexandre AYERS
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Low Speed Fan for Gas Turbine Engines

    • Publication number 20150369046
    • Publication date Dec 24, 2015
    • United Technologies Corporation
    • Gary D. Roberge
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Expandable Boundary Layer Turbine

    • Publication number 20150330234
    • Publication date Nov 19, 2015
    • Thrustcycle Enterprises LLC
    • David Allan Ryker
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD FOR BUILDING STAGES OF CENTRIFUGAL RADIAL TURBINES

    • Publication number 20150292332
    • Publication date Oct 15, 2015
    • EXERGY S.P.A.
    • Claudio Spadacini
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    RETENTION ASSEMBLY WITH A CONICAL INTERFACE FOR A PROPELLER BLADE

    • Publication number 20150110633
    • Publication date Apr 23, 2015
    • Hamilton Sundstrand Corporation
    • David P. Nagle
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TIP-CONTROLLED INTEGRALLY BLADED ROTOR FOR GAS TURBINE ENGINE

    • Publication number 20140250897
    • Publication date Sep 11, 2014
    • Pratt & Whitney Canada Corp.
    • Alexandre AYERS
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    ROTOR COVER PLATE

    • Publication number 20140190181
    • Publication date Jul 10, 2014
    • United Technologies Corporation
    • Mark Borja
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DAMPER FOR A TURBINE ROTOR ASSEMBLY

    • Publication number 20140119918
    • Publication date May 1, 2014
    • Solar Turbines Incorporated
    • Jeffrey Eugene Tarczy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE BLADE FOR A GAS TURBINE ENGINE

    • Publication number 20140119917
    • Publication date May 1, 2014
    • Solar Turbines Incorporated
    • Jeffrey Eugene Tarczy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DAMPER FOR A TURBINE ROTOR ASSEMBLY

    • Publication number 20140119916
    • Publication date May 1, 2014
    • Solar Turbines Incorporated
    • Leslie John FAULDER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE ROTOR ASSEMBLY

    • Publication number 20140119943
    • Publication date May 1, 2014
    • Solar Turbines Incorporated
    • Jeffrey Eugene Tarczy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FAN ROTOR AND ASSOCIATED TURBOJET ENGINE

    • Publication number 20130315744
    • Publication date Nov 28, 2013
    • SNECMA
    • Christophe Perdrigeon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...