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Timothy P. Walgren

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  • Byron, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Deaerating assembly
    • Patent number 10,422,476
    • Issue date Sep 24, 2019
    • Hamilton Sundstrand Corporation
    • Dean A. Norem
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Integrated gearbox lube and control system
    • Patent number 10,125,859
    • Issue date Nov 13, 2018
    • Hamilton Sundstrand Corporation
    • Timothy P. Walgren
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for lubricating a coupling shaft for gear pump
    • Patent number 10,024,319
    • Issue date Jul 17, 2018
    • Hamilton Sundstrand Corporation
    • Satish Shantilal Shah
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Deaerating assembly
    • Patent number 9,920,880
    • Issue date Mar 20, 2018
    • Hamilton Sundstrand Corporation
    • Dean A. Norem
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Bearing face geometry for gear pump
    • Patent number 9,677,559
    • Issue date Jun 13, 2017
    • Hamilton Sundstrand Corporation
    • Weishun Ni
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Coupling shaft for gear pump
    • Patent number 9,546,655
    • Issue date Jan 17, 2017
    • Hamilton Sundstrand Corporation
    • Satish Shantilal Shah
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Integrated gearbox lube and control system
    • Patent number 9,234,576
    • Issue date Jan 12, 2016
    • Hamilton Sundstrand Corporation
    • Timothy P. Walgren
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Overshaft fluid transfer coupling and mounting arrangement
    • Patent number 9,163,767
    • Issue date Oct 20, 2015
    • Hamilton Sundstrand Corporation
    • Dean A. Norem
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch with pressure sustaining system
    • Patent number 9,038,801
    • Issue date May 26, 2015
    • Hamilton Sundstrand Corporation
    • Dean A. Norem
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Input shaft lubrication for gear pump
    • Patent number 8,992,192
    • Issue date Mar 31, 2015
    • Hamilton Sundstrand Corporation
    • Satish Shantilal Shah
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Shaft assembly including a contained shaft spring load
    • Patent number 8,992,193
    • Issue date Mar 31, 2015
    • Hamilton Sundstrand Corporation
    • Timothy P. Walgren
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Input shaft assembly for gear pump
    • Patent number 8,911,222
    • Issue date Dec 16, 2014
    • Hamilton Sundstrand Corporation
    • Timothy P. Walgren
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Seal retaining sleeve for gear pump
    • Patent number 8,814,547
    • Issue date Aug 26, 2014
    • Hamilton Sundstrand Corporation
    • Timothy P. Walgren
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Coupling shaft for gear pump
    • Patent number 8,801,410
    • Issue date Aug 12, 2014
    • Hamilton Sundstrand Corporation
    • Satish Shantilal Shah
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Horizontal filter stage with simultaneous venting and draining
    • Patent number 8,246,825
    • Issue date Aug 21, 2012
    • Hamilton Sundstrand Corporation
    • Timothy P. Walgren
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Dual-inlet gear pump with unequal flow capability
    • Patent number 7,094,042
    • Issue date Aug 22, 2006
    • Hamilton Sundstrand Corporation
    • David W. Borgetti
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    DEAERATING ASSEMBLY
    • Publication number 20180202605
    • Publication date Jul 19, 2018
    • Hamilton Sundstrand Corporation
    • Dean A. Norem
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    COUPLING SHAFT FOR GEAR PUMP
    • Publication number 20170089338
    • Publication date Mar 30, 2017
    • Satish Shantilal Shah
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INTEGRATED GEARBOX LUBE AND CONTROL SYSTEM
    • Publication number 20160076637
    • Publication date Mar 17, 2016
    • Hamilton Sundstrand Corporation
    • Timothy P. Walgren
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    COUPLING SHAFT FOR GEAR PUMP
    • Publication number 20140348685
    • Publication date Nov 27, 2014
    • Satish Shantilal Shah
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LUBRICANT COLLECTING ASSEMBLY FOR CONSTRUCTION MACHINES
    • Publication number 20140299414
    • Publication date Oct 9, 2014
    • Timothy Paul Walgren
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INTEGRATED GEARBOX LUBE AND CONTROL SYSTEM
    • Publication number 20140157955
    • Publication date Jun 12, 2014
    • Timothy P. Walgren
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    CLUTCH WITH PRESSURE SUSTAINING SYSTEM
    • Publication number 20130334360
    • Publication date Dec 19, 2013
    • Hamilton Sundstrand Corporation
    • Dean A. Norem
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    OVERSHAFT FLUID TRANSFER COUPLING AND MOUNTING ARRANGEMENT
    • Publication number 20130184113
    • Publication date Jul 18, 2013
    • Dean A. Norem
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    DEAERATING ASSEMBLY
    • Publication number 20130180403
    • Publication date Jul 18, 2013
    • Dean A. Norem
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CONTAINED SHAFT SPRING LOAD
    • Publication number 20130017113
    • Publication date Jan 17, 2013
    • Timothy P. Walgren
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COUPLING SHAFT FOR GEAR PUMP
    • Publication number 20120219447
    • Publication date Aug 30, 2012
    • Satish Shantilal Shah
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SEAL RETAINING SLEEVE FOR GEAR PUMP
    • Publication number 20120219445
    • Publication date Aug 30, 2012
    • Timothy P. Walgren
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INPUT SHAFT ASSEMBLY FOR GEAR PUMP
    • Publication number 20120219446
    • Publication date Aug 30, 2012
    • Timothy P. Walgren
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BEARING FACE GEOMETRY FOR GEAR PUMP
    • Publication number 20120219449
    • Publication date Aug 30, 2012
    • Weishun Ni
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INPUT SHAFT LUBRICATION FOR GEAR PUMP
    • Publication number 20120219444
    • Publication date Aug 30, 2012
    • Satish Shantilal Shah
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Horizontal Filter Stage with Simultaneous Venting and Draining
    • Publication number 20100012574
    • Publication date Jan 21, 2010
    • Hamilton Sundstrand Corporation
    • Timothy P. Walgren
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL