TREA

Maintenance Servicing

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  • CPC
  • F01L2800/17
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES F01L2800/00Methods of operation using a variable valve timing mechanism

Current Industry

F01L2800/17Maintenance Servicing
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Replacement tappet assembly and kit
    • Patent number 12,018,597
    • Issue date Jun 25, 2024
    • 1F Performance, Inc
    • Douglas Meeker
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine servicing system
    • Patent number 10,596,689
    • Issue date Mar 24, 2020
    • Glenn Lewis
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Engine valve system
    • Patent number 10,519,821
    • Issue date Dec 31, 2019
    • MECHADYNE INTERNATIONAL LTD.
    • Ian Methley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method of adaptively controlling a motor vehicle engine system
    • Patent number 10,487,702
    • Issue date Nov 26, 2019
    • Ford Global Technologies, LLC
    • Mark Ustel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for cleaning continuously variable valve timing system
    • Patent number 10,428,731
    • Issue date Oct 1, 2019
    • Hyundai Motor Company
    • Chi-Ho Moon
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine
    • Patent number 10,221,727
    • Issue date Mar 5, 2019
    • Indian Motorcycle International, LLC
    • C. Scott Walter
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Installing structure for electric variable valve timing apparatus
    • Patent number 9,970,330
    • Issue date May 15, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Hiroki Toshitani
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable valve actuation apparatus for internal combustion engine
    • Patent number 9,945,272
    • Issue date Apr 17, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Yu Yokoyama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Camshaft and functional elements for a camshaft
    • Patent number 9,200,544
    • Issue date Dec 1, 2015
    • ThyssenKrupp Presta TecCenter AG
    • Michael Kunz
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rocker arm accessibility cover assembly
    • Patent number 9,091,205
    • Issue date Jul 28, 2015
    • Ruben Santos
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method for automatically controlling an internal combustion engine
    • Patent number 8,688,352
    • Issue date Apr 1, 2014
    • MTU Friedrichshafen GmbH
    • Marc Hehle
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    System and method for valve seat gap evaluation
    • Patent number 8,274,053
    • Issue date Sep 25, 2012
    • GM Global Technology Operations LLC
    • Lee B. Moonen
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Refurbished camshaft and method
    • Patent number 7,895,743
    • Issue date Mar 1, 2011
    • Caterpillar Inc.
    • Jarrod David Moss
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Reluctor ring installation tool
    • Patent number 7,716,827
    • Issue date May 18, 2010
    • Goodson Mfg.
    • Lars Eriksson
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Oil filter for continuous variable valve timing apparatus in engine
    • Patent number 7,237,518
    • Issue date Jul 3, 2007
    • Hyundai Motor Company
    • Chung-Han Oh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fuel injector timing tool
    • Patent number 6,990,857
    • Issue date Jan 31, 2006
    • Southwest Research Institute
    • Gary D. Bourn
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydraulic engine valve actuator
    • Patent number 6,857,404
    • Issue date Feb 22, 2005
    • General Motors Corporation
    • Jennifer L. Liedtke
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method and apparatus for measuring valve stem wear
    • Patent number 5,077,909
    • Issue date Jan 7, 1992
    • Patten Industries, Inc.
    • Vernon D. Cranor
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    Replacement Tappet Assembly and Kit
    • Publication number 20240068384
    • Publication date Feb 29, 2024
    • 1F Performance, Inc.
    • Douglas Meeker
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE VALVE SYSTEM
    • Publication number 20190360369
    • Publication date Nov 28, 2019
    • MECHADYNE INTERNATIONAL LTD.
    • IAN METHLEY
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD FOR CLEANING CONTINUOUSLY VARIABLE VALVE TIMING SYSTEM
    • Publication number 20180298815
    • Publication date Oct 18, 2018
    • Hyundai Motor Company
    • Chi-Ho MOON
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CAMSHAFT AND FUNCTIONAL ELEMENTS FOR A CAMSHAFT
    • Publication number 20140245980
    • Publication date Sep 4, 2014
    • Michael Kunz
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rocker Arm Accessibility Cover Assembly
    • Publication number 20130284144
    • Publication date Oct 31, 2013
    • Ruben Santos
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD AND DEVICE FOR CLEANING COKED CAVITIES, IN PARTICULAR INLET...
    • Publication number 20130220379
    • Publication date Aug 29, 2013
    • TUNAP INDUSTRIE CHEMIE GmbH & Co. PRODUKTIONS KG
    • Friedrich A. Sprügel
    • B08 - CLEANING
  • Information Patent Application

    Gear Backlash Tool and Method of Using Same
    • Publication number 20130047801
    • Publication date Feb 28, 2013
    • Caterpillar, Inc.
    • Adam William Ostein
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TUNING AN OVERHEAD VALVE INTERNAL COMBUSTION ENGINE
    • Publication number 20130025551
    • Publication date Jan 31, 2013
    • Thomas E. Ciccarone
    • G01 - MEASURING TESTING
  • Information Patent Application

    METHOD FOR AUTOMATICALLY CONTROLLING AN INTERNAL COMBUSTION ENGINE
    • Publication number 20110035132
    • Publication date Feb 10, 2011
    • MTU Friedrichshafen GmbH
    • Marc HEHLE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SYSTEM AND METHOD FOR VALVE SEAT GAP EVALUATION
    • Publication number 20100230598
    • Publication date Sep 16, 2010
    • GM Global Technology Operations, Inc.
    • LEE B. MOONEN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SYSTEM AND METHOD FOR PROVIDING HYDRAULIC VALVE LASH COMPENSATION F...
    • Publication number 20090266319
    • Publication date Oct 29, 2009
    • James Douglas Ervin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    REFURBISHED CAMSHAFT AND METHOD
    • Publication number 20090151141
    • Publication date Jun 18, 2009
    • Caterpillar Inc.
    • Jarrod David Moss
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ENGINE BODY STRUCTURE
    • Publication number 20090090316
    • Publication date Apr 9, 2009
    • HINO MOTORS, LTD.
    • Shinichi Yamazawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DEVICE FOR HOLDING CAMSHAFT AGAINST ROTATION
    • Publication number 20080047073
    • Publication date Feb 28, 2008
    • AUTO SERVICE TOOLS LIMITED
    • ALAN JOHN MARTIN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Engine service tool
    • Publication number 20060130326
    • Publication date Jun 22, 2006
    • Edward B. Rigby
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Reluctor ring installation tool
    • Publication number 20060096090
    • Publication date May 11, 2006
    • Goodson Mfg.
    • Lars Eriksson
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Oil filter for continuous variable valve timing apparatus in engine
    • Publication number 20060032474
    • Publication date Feb 16, 2006
    • Chung-Han Oh
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HYDRAULIC ENGINE VALVE ACTUATOR
    • Publication number 20050028767
    • Publication date Feb 10, 2005
    • Jennifer L. Liedtke
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Cam timer adjuster
    • Publication number 20040200315
    • Publication date Oct 14, 2004
    • Edward T. Bourne
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES