using electrical or magnetic forces

Patents Grantslast 30 patents

  • Information Patent Grant

    Aircraft propulsion system air mover brake

    • Patent number 12,196,090
    • Issue date Jan 14, 2025
    • Pratt & Whitney Canada Corp.
    • Louis-Philippe Larose
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Information generating device, information generating method and no...

    • Patent number 11,959,459
    • Issue date Apr 16, 2024
    • Nabtesco Corporation
    • Haruna Osako
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Vent for use in an HVAC system

    • Patent number 11,274,840
    • Issue date Mar 15, 2022
    • Johnson Controls Tyco IP Holdings LLP
    • Andrei Bucsa
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    System for braking a low pressure spool in a gas turbine engine

    • Patent number 10,837,312
    • Issue date Nov 17, 2020
    • Pratt & Whitney Canada Corp.
    • Patrick Gates
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Anti-windmilling system for a gas turbine engine

    • Patent number 10,815,823
    • Issue date Oct 27, 2020
    • Raytheon Technologies Corporation
    • Gary D. Roberge
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electromagnetic anti-windmilling system

    • Patent number 10,801,413
    • Issue date Oct 13, 2020
    • Raytheon Technologies Corporation
    • Gary D. Roberge
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Power plant management system for dual engine helicopter in single...

    • Patent number 10,577,118
    • Issue date Mar 3, 2020
    • Pratt & Whitney Canada Corp.
    • Lazar Mitrovic
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Anti-windmilling system for a gas turbine engine

    • Patent number 10,526,913
    • Issue date Jan 7, 2020
    • United Technologies Corporation
    • Gary D. Roberge
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fuel-air ratio control of gas turbine engines

    • Patent number 10,436,122
    • Issue date Oct 8, 2019
    • Rolls-Royce North American Technologies, Inc.
    • Curtis H. Cline
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Anti-windmilling system for a gas turbine engine

    • Patent number 10,337,349
    • Issue date Jul 2, 2019
    • United Technologies Corporation
    • Gary D. Roberge
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electromagnetic propeller brake

    • Patent number 10,180,080
    • Issue date Jan 15, 2019
    • Rolls-Royce North American Technologies, Inc.
    • Erik Alexander Munevar
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fan motor braking apparatus and the control method thereof

    • Patent number 10,103,676
    • Issue date Oct 16, 2018
    • Delta Electronics, Inc.
    • Wei-Shuo Tseng
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Steam turbine

    • Patent number 9,638,054
    • Issue date May 2, 2017
    • Mitsubishi Heavy Industries Compressor Corporation
    • Makoto Katagake
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Thrust reverser control system

    • Patent number 9,482,183
    • Issue date Nov 1, 2016
    • Aircelle
    • Hakim Maalioune
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    System for controlling an electrical device of a nacelle

    • Patent number 8,692,489
    • Issue date Apr 8, 2014
    • Aircelle
    • Hakim Maalioune
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Heat insulating structure for expansion turbine, and method of manu...

    • Patent number 8,262,350
    • Issue date Sep 11, 2012
    • IHI Corporation
    • Seiichiro Yoshinaga
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Expansion turbine

    • Patent number 8,257,026
    • Issue date Sep 4, 2012
    • IHI Corporation
    • Toshio Takahashi
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Assistance device for transient acceleration and deceleration phases

    • Patent number 8,201,414
    • Issue date Jun 19, 2012
    • Turbomeca
    • Edgar Haehner
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Electromagnetic rotating machine

    • Patent number 7,423,405
    • Issue date Sep 9, 2008
    • Japan Aerospace Exploration Agency
    • Keiichi Okai
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    PRESSURE CONTROL VALVE FOR TURBOEXPANDER OVERSPEED PROTECTION

    • Publication number 20240229676
    • Publication date Jul 11, 2024
    • Sapphire Technologies, Inc.
    • Gary Provenzano
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INFORMATION GENERATING DEVICE, INFORMATION GENERATING METHOD AND NO...

    • Publication number 20230027832
    • Publication date Jan 26, 2023
    • Haruna OSAKO
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    ANTI-WINDMILLING SYSTEM FOR A GAS TURBINE ENGINE

    • Publication number 20190316484
    • Publication date Oct 17, 2019
    • United Technologies Corporation
    • Gary D. Roberge
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTROMAGNETIC PROPELLER BRAKE

    • Publication number 20170260872
    • Publication date Sep 14, 2017
    • Rolls-Royce North American Technologies, Inc.
    • Erik Alexander Munevar
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SYSTEM FOR BRAKING A LOW PRESSURE SPOOL IN A GAS TURBINE ENGINE

    • Publication number 20160251977
    • Publication date Sep 1, 2016
    • PRATI & WHITNEY CANADA CORP,
    • Patrick Gates
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TURBOCHARGER WITH MAGNETIC BRAKE

    • Publication number 20140271234
    • Publication date Sep 18, 2014
    • DAYCO IP HOLDINGS, LLC
    • Craig Markyvech
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    STEAM TURBINE

    • Publication number 20140234084
    • Publication date Aug 21, 2014
    • Makoto Katagake
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SYSTEM FOR CONTROLLING AN ELECTRICAL DEVICE OF A NACELLE

    • Publication number 20130033204
    • Publication date Feb 7, 2013
    • Aircelle
    • Hakim Maalioune
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Turbocharger Brake

    • Publication number 20120244011
    • Publication date Sep 27, 2012
    • PERKINS ENGINE COMPANY LIMITED
    • Aaron William Costall
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Systems and Methods for Rapid Turbine Deceleration

    • Publication number 20100275608
    • Publication date Nov 4, 2010
    • General Electric Company
    • David August Snider
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ASSISTANCE DEVICE FOR TRANSIENT ACCELERATION AND DECELERATION PHASES

    • Publication number 20100058731
    • Publication date Mar 11, 2010
    • Turbomeca
    • Edgar Haehner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXPANSION TURBINE

    • Publication number 20090028693
    • Publication date Jan 29, 2009
    • Toshio Takahashi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HEAT INSULATING STRUCTURE FOR EXPANSION TURBINE, AND METHOD OF MANU...

    • Publication number 20080240911
    • Publication date Oct 2, 2008
    • Seiichiro Yoshinaga
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Electromagnetic rotating machine

    • Publication number 20060176009
    • Publication date Aug 10, 2006
    • JAPAN AEROSPACE EXPLORATION AGENCY
    • Keiichi Okai
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...