TREA

actuated by the centrifugal force or the aerodynamic drag acting on auxiliary masses or surfaces

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Industry

  • CPC
  • B64C11/346
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B64Aviation B64CAEROPLANES HELICOPTERS B64C11/00Propellers

Current Industry

B64C11/346actuated by the centrifugal force or the aerodynamic drag acting on auxiliary masses or surfaces
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Passive rotor pitch control system
    • Patent number 12,162,585
    • Issue date Dec 10, 2024
    • Northrop Grumman Systems Corporation
    • Eric Stephen Loos
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Variable pitch fan assembly with remote counterweights
    • Patent number 11,851,158
    • Issue date Dec 26, 2023
    • General Electric Company
    • Daniel A. Niergarth
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Levered counterweight feathering system
    • Patent number 11,795,964
    • Issue date Oct 24, 2023
    • General Electric Company
    • Nicholas M. Daggett
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Variable pitch fan assembly with remote counterweights
    • Patent number 11,505,306
    • Issue date Nov 22, 2022
    • General Electric Company
    • Daniel A. Niergarth
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Propeller counterweight
    • Patent number 10,953,978
    • Issue date Mar 23, 2021
    • RATIER-FIGEAC SAS
    • Christian Fages
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Grant

    Actuator lock
    • Patent number 10,767,499
    • Issue date Sep 8, 2020
    • MICROTECNICA S.R.L.
    • Marco Gianfranceschi
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Device for controlling angular position of turbine blades of a prop...
    • Patent number 10,619,510
    • Issue date Apr 14, 2020
    • Josef Kets
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Turbomachine impellor rotor with device for feathering the blades o...
    • Patent number 10,036,262
    • Issue date Jul 31, 2018
    • SNECMA
    • Sébastien Emile Philippe Tajan
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Air propeller blade pivot in the shape of a spherical cap
    • Patent number 9,938,000
    • Issue date Apr 10, 2018
    • SNECMA
    • Sebastien Tajan
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Propeller blade pivot
    • Patent number 9,914,527
    • Issue date Mar 13, 2018
    • SNECMA
    • Sebastien Tajan
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Propeller blade pivot
    • Patent number 9,896,189
    • Issue date Feb 20, 2018
    • SNECMA
    • Sebastien Tajan
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Pivoting blade counterweight
    • Patent number 9,527,579
    • Issue date Dec 27, 2016
    • Hamilton Sundstrand Corporation
    • Paul A. Carvalho
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Propeller blade with relatively movable counterweight
    • Patent number 9,458,730
    • Issue date Oct 4, 2016
    • Hamilton Sundstrand Corporation
    • Paul A. Carvalho
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Device for shifting a propeller into reverse, comprising an actuato...
    • Patent number 9,366,147
    • Issue date Jun 14, 2016
    • SNECMA
    • Francois Gallet
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Movable actuator device for controlling the pitch of fan blades of...
    • Patent number 9,085,979
    • Issue date Jul 21, 2015
    • SNECMA
    • Wouter Balk
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Remote shaft driven open rotor propulsion system with electrical po...
    • Patent number 8,701,381
    • Issue date Apr 22, 2014
    • Rolls-Royce Corporation
    • David John Howard Eames
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Ram air turbine blade rotation over-speed prevention mechanism
    • Patent number 7,306,430
    • Issue date Dec 11, 2007
    • Hamilton Sundstrand Corporation
    • David E. Russ
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Propeller/fan-pitch feathering apparatus
    • Patent number 4,913,623
    • Issue date Apr 3, 1990
    • General Electric Company
    • Jan C. Schilling
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    3321023
    • Patent number 3,321,023
    • Issue date May 23, 1967
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    3260312
    • Patent number 3,260,312
    • Issue date Jul 12, 1966
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    3215370
    • Patent number 3,215,370
    • Issue date Nov 2, 1965
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    3146834
    • Patent number 3,146,834
    • Issue date Sep 1, 1964
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    3115939
    • Patent number 3,115,939
    • Issue date Dec 31, 1963
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2975838
    • Patent number 2,975,838
    • Issue date Mar 21, 1961
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2975794
    • Patent number 2,975,794
    • Issue date Mar 21, 1961
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2958382
    • Patent number 2,958,382
    • Issue date Nov 1, 1960
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2774433
    • Patent number 2,774,433
    • Issue date Dec 18, 1956
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2693242
    • Patent number 2,693,242
    • Issue date Nov 2, 1954
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2669311
    • Patent number 2,669,311
    • Issue date Feb 16, 1954
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2667229
    • Patent number 2,667,229
    • Issue date Jan 26, 1954
    • B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents