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Pierre-Yves LEGARE

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  • Chambly, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and system for regulating oil flow to an engine
    • Patent number 11,371,436
    • Issue date Jun 28, 2022
    • Pratt & Whitney Canada Corp.
    • Pierre-Yves Legare
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Labyrinth seal with angled fins
    • Patent number 11,293,295
    • Issue date Apr 5, 2022
    • Pratt & Whitney Canada Corp.
    • Alexander Smith
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine intake assembly with selector valve
    • Patent number 10,883,414
    • Issue date Jan 5, 2021
    • Pratt & Whitney Canada Corp.
    • Jean Thomassin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Compound engine assembly with common inlet
    • Patent number 10,533,489
    • Issue date Jan 14, 2020
    • Pratt & Whitney Canada Corp.
    • Jean Thomassin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine intake assembly with selector valve
    • Patent number 10,533,487
    • Issue date Jan 14, 2020
    • Pratt & Whitney Canada Corp.
    • Jean Thomassin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method for testing a seal of a sealed bearing cavity
    • Patent number 10,302,523
    • Issue date May 28, 2019
    • Pratt & Whitney Canada Corp.
    • Roger Huppe
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Secondary air system with venturi
    • Patent number 10,100,730
    • Issue date Oct 16, 2018
    • Pratt & Whitney Canada Corp.
    • Roger Huppe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Compound engine assembly with coaxial compressor and offset turbine...
    • Patent number 9,932,892
    • Issue date Apr 3, 2018
    • Pratt & Whitney Canada Corp.
    • Jean Thomassin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Compound engine assembly with modulated flow
    • Patent number 9,896,998
    • Issue date Feb 20, 2018
    • Pratt & Whitney Canada Corp.
    • Jean Thomassin
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Engine intake assembly with selector valve
    • Patent number 9,879,591
    • Issue date Jan 30, 2018
    • Pratt & Whitney Canada Corp.
    • Jean Thomassin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Compound engine assembly with common inlet
    • Patent number 9,797,297
    • Issue date Oct 24, 2017
    • Pratt & Whitney Canada Corp.
    • Jean Thomassin
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fluid delivery system for a gas turbine engine
    • Patent number 9,726,040
    • Issue date Aug 8, 2017
    • Pratt & Whitney Canada Corp.
    • Eugene Gekht
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Gas turbine engine with bearing buffer air flow and method
    • Patent number 9,617,916
    • Issue date Apr 11, 2017
    • Pratt & Whitney Canada Corp.
    • Pierre-Yves Légaré
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Air system architecture for a mid-turbine frame module
    • Patent number 9,279,341
    • Issue date Mar 8, 2016
    • Pratt & Whitney Canada Corp.
    • Eric Durocher
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Oil supply system with main pump deaeration
    • Patent number 8,601,785
    • Issue date Dec 10, 2013
    • Pratt & Whitney Canada Corp.
    • Pierre-Yves Legare
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Air metering device for gas turbine engine
    • Patent number 8,453,464
    • Issue date Jun 4, 2013
    • Pratt & Whitney Canada Corp.
    • Eric Durocher
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Cooling air system for mid turbine frame
    • Patent number 8,371,127
    • Issue date Feb 12, 2013
    • Pratt & Whitney Canada Corp.
    • Eric Durocher
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Lubrication system and method, and vortex flow separator for use th...
    • Patent number 8,201,664
    • Issue date Jun 19, 2012
    • Pratt & Whitney Canada Corp.
    • Sylvain Brouillet
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Active tip clearance control arrangement for gas turbine engine
    • Patent number 8,092,146
    • Issue date Jan 10, 2012
    • Pratt & Whitney Canada Corp.
    • Pierre-Yves Legare
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Impeller rear cavity thrust adjustor
    • Patent number 7,775,758
    • Issue date Aug 17, 2010
    • Pratt & Whitney Canada Corp.
    • Pierre-Yves Legare
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Impeller baffle with air cavity deswirlers
    • Patent number 7,682,131
    • Issue date Mar 23, 2010
    • Pratt & Whitney Canada Corp.
    • Pierre-Yves Legare
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotating shaft scavenging scoop
    • Patent number 7,455,150
    • Issue date Nov 25, 2008
    • Pratt & Whitney Canada Corp.
    • Eugene Gekht
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Bearing chamber pressurization system
    • Patent number 7,287,384
    • Issue date Oct 30, 2007
    • Pratt & Whitney Canada Corp.
    • Jason Araan Fish
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotating shaft scavenging scoop
    • Patent number 7,124,857
    • Issue date Oct 24, 2006
    • Pratt & Whitney Canada Corp.
    • Eugene Gekht
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD AND SYSTEM FOR REGULATING OIL FLOW TO AN ENGINE
    • Publication number 20210222621
    • Publication date Jul 22, 2021
    • Pratt & Whitney Canada Corp.
    • Pierre-Yves LEGARE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    LABYRINTH SEAL WITH ANGLED FINS
    • Publication number 20210079802
    • Publication date Mar 18, 2021
    • Pratt & Whitney Canada Corp.
    • Alexander SMITH
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE INTAKE ASSEMBLY WITH SELECTOR VALVE
    • Publication number 20200116076
    • Publication date Apr 16, 2020
    • Pratt & Whitney Canada Corp.
    • Jean THOMASSIN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE INTAKE ASSEMBLY WITH SELECTOR VALVE
    • Publication number 20180187591
    • Publication date Jul 5, 2018
    • Pratt & Whitney Canada Corp.
    • Jean THOMASSIN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMPOUND ENGINE ASSEMBLY WITH COMMON INLET
    • Publication number 20180030883
    • Publication date Feb 1, 2018
    • Pratt & Whitney Canada Corp.
    • Jean THOMASSIN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD FOR TESTING A SEAL OF A SEALED BEARING CAVITY
    • Publication number 20170343448
    • Publication date Nov 30, 2017
    • Pratt & Whitney Canada Corp.
    • Roger Huppe
    • G01 - MEASURING TESTING
  • Information Patent Application

    FLUID DELIVERY SYSTEM FOR A GAS TURBINE ENGINE
    • Publication number 20160281602
    • Publication date Sep 29, 2016
    • Pratt & Whitney Canada Corp.
    • Eugene Gekht
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SECONDARY AIR SYSTEM WITH VENTURI
    • Publication number 20160265432
    • Publication date Sep 15, 2016
    • Pratt & Whitney Canada Corp.
    • Roger HUPPE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMPOUND ENGINE ASSEMBLY WITH COAXIAL COMPRESSOR AND OFFSET TURBINE...
    • Publication number 20160245166
    • Publication date Aug 25, 2016
    • Pratt & Whitney Canada Corp.
    • Jean THOMASSIN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE INTAKE ASSEMBLY WITH SELECTOR VALVE
    • Publication number 20160245152
    • Publication date Aug 25, 2016
    • Pratt & Whitney Canada Corp.
    • Jean THOMASSIN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMPOUND ENGINE ASSEMBLY WITH COMMON INLET
    • Publication number 20160245154
    • Publication date Aug 25, 2016
    • Pratt & Whitney Canada Corp.
    • Jean THOMASSIN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMPOUND ENGINE ASSEMBLY WITH MODULATED FLOW
    • Publication number 20160245161
    • Publication date Aug 25, 2016
    • Pratt & Whitney Canada Corp.
    • Jean THOMASSIN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS TURBINE ENGINE WITH BEARING BUFFER AIR FLOW AND METHOD
    • Publication number 20140144154
    • Publication date May 29, 2014
    • Pratt & Whitney Canada Corp.
    • Pierre-Yves Légaré
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS TURBINE ENGINE WITH BEARING OIL LEAK RECUPERATION SYSTEM
    • Publication number 20140144121
    • Publication date May 29, 2014
    • Pratt & Whitney Canada Corp.
    • Pierre-Yves Légaré
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIR SYSTEM ARCHITECTURE FOR A MID-TURBINE FRAME MODULE
    • Publication number 20130078080
    • Publication date Mar 28, 2013
    • Eric Durocher
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OIL SUPPLY SYSTEM WITH MAIN PUMP DEAERATION
    • Publication number 20110314830
    • Publication date Dec 29, 2011
    • Pierre-Yves LEGARE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COOLING AIR SYSTEM FOR MID TURBINE FRAME
    • Publication number 20110079019
    • Publication date Apr 7, 2011
    • Pratt & Whitney Canada Corp.
    • Eric DUROCHER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIR METERING DEVICE FOR GAS TURBINE ENGINE
    • Publication number 20110079020
    • Publication date Apr 7, 2011
    • Pratt & Whitney Canada Corp.
    • Eric DUROCHER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OIL LINE INSULATION SYSTEM FOR MID TURBINE FRAME
    • Publication number 20100275572
    • Publication date Nov 4, 2010
    • PRATT & WHITNEY CANADA CORP.
    • Eric DUROCHER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ACTIVE TIP CLEARANCE CONTROL ARRANGEMENT FOR GAS TURBINE ENGINE
    • Publication number 20100247297
    • Publication date Sep 30, 2010
    • Pratt & Whitney Canada Corp.
    • Pierre-Yves LEGARE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    LUBRICATION SYSTEM AND METHOD, AND VORTEX FLOW SEPARATOR FOR USE TH...
    • Publication number 20090183950
    • Publication date Jul 23, 2009
    • Sylvain BROUILLET
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    IMPELLER REAR CAVITY THRUST ADJUSTOR
    • Publication number 20080193277
    • Publication date Aug 14, 2008
    • Pratt & Whitney Canada Corp.
    • Pierre-Yves LEGARE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    IMPELLER BAFFLE WITH AIR CAVITY DESWIRLERS
    • Publication number 20080080969
    • Publication date Apr 3, 2008
    • Pratt & Whitney Canada Corp.
    • Pierre-Yves Legare
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTATING SHAFT SCAVENGING SCOOP
    • Publication number 20060213726
    • Publication date Sep 28, 2006
    • Eugene Gekht
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Bearing chamber pressurization system
    • Publication number 20060123795
    • Publication date Jun 15, 2006
    • Pratt & Whitney Canada Corp.
    • Jason Araan Fish
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES