Means for keeping lubricant level constant

Patents Grantslast 30 patents

  • Information Patent Grant

    Lube oil replenishment for compressors

    • Patent number 11,920,577
    • Issue date Mar 5, 2024
    • Saudi Arabian Oil Company
    • Talal H. Rashidi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Assemblies and methods for controlling lubrication for rotary engin...

    • Patent number 11,867,101
    • Issue date Jan 9, 2024
    • Pratt & Whitney Canada Corp.
    • Jean-Philippe Simoneau
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Transmission arrangement for a motor vehicle

    • Patent number 11,060,603
    • Issue date Jul 13, 2021
    • MAGNA POWERTRAIN GMBH & CO KG
    • Helmut Martin Waser
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil container of a combustion engine

    • Patent number 10,947,874
    • Issue date Mar 16, 2021
    • MAN Energy Solutions SE
    • Daniel Hartmann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Oil heater for a generator set

    • Patent number 10,844,760
    • Issue date Nov 24, 2020
    • Cumming Power Generation IP, Inc.
    • Joshua Webb
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Oil supply system for an internal combustion engine

    • Patent number 10,760,459
    • Issue date Sep 1, 2020
    • INNIO Jenbacher GmbH & Co OG
    • Michael Foerster
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine

    • Patent number 10,724,468
    • Issue date Jul 28, 2020
    • SUZUKI MOTOR CORPORATION
    • Daisuke Fukui
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Lubricant level control for lubricated systems

    • Patent number 10,371,025
    • Issue date Aug 6, 2019
    • Cummins IP, Inc.
    • Michael J. Marthaler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Portable four-stroke engine

    • Patent number 10,267,223
    • Issue date Apr 23, 2019
    • CHONGQING RATO TECHNOLOGY CO., LTD.
    • Ke Chen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Auxiliary oil circuit

    • Patent number 10,247,067
    • Issue date Apr 2, 2019
    • GM Global Technology Operations LLC
    • Ian A. May
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method for operating a combustion engine

    • Patent number 10,233,800
    • Issue date Mar 19, 2019
    • IFT GMBH
    • Christoph Gruber
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method and device for monitoring an oil level in a machine

    • Patent number 10,151,617
    • Issue date Dec 11, 2018
    • Kriwan Industrie-Elektronik GmbH
    • Christian Ellwein
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Scavenge pump oil level control system and method

    • Patent number 9,903,242
    • Issue date Feb 27, 2018
    • Allison Transmission, Inc.
    • Charles F. Long
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Lubricant level control for lubricated systems

    • Patent number 9,784,150
    • Issue date Oct 10, 2017
    • Cummins IP, Inc.
    • Michael J. Marthaler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Oil separator

    • Patent number 9,664,080
    • Issue date May 30, 2017
    • Nabtesco Automotive Corporation
    • Takuya Sugio
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Oil balancing apparatus and refrigeration device

    • Patent number 9,657,975
    • Issue date May 23, 2017
    • Danfoss (Tianjin) Ltd.
    • Hongling Xu
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Scavenge pump oil level control system and method

    • Patent number 9,657,614
    • Issue date May 23, 2017
    • Allison Transmission, Inc.
    • Charles F. Long
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Transmission fluid expansion reservoir

    • Patent number 9,581,237
    • Issue date Feb 28, 2017
    • GM Global Technology Operations, LLC
    • Kenneth E. Stevens
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Apparatuses, systems, and methods for crankcase oil sump overfill p...

    • Patent number 9,334,769
    • Issue date May 10, 2016
    • Cummins Power Generation IP, Inc.
    • Daniel A. Norrick
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Oil management system for an internal combustion engine, and a meth...

    • Patent number 9,309,795
    • Issue date Apr 12, 2016
    • GROENEVELD TRANSPORT EFFICIENCY B.V.
    • Willem van der Hulst
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Oil level maintenance system

    • Patent number 8,820,479
    • Issue date Sep 2, 2014
    • Gamesa Innovation & Technology, S.L.
    • Patrick Saenz De Ugarte Sevilla
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Lubricating device

    • Patent number 8,701,835
    • Issue date Apr 22, 2014
    • Toyota Jidosha Kabushiki Kaisha
    • Akira Murakami
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Air pressure regulated axle sump

    • Patent number 8,485,289
    • Issue date Jul 16, 2013
    • Deere & Company
    • Carolyn Lambka Drum
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electronic oil level detection and replacement system

    • Patent number 7,143,867
    • Issue date Dec 5, 2006
    • The United States of America as represented by the Secretary of the Army
    • Kewal K. Chopra
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Outboard motor

    • Patent number 7,118,435
    • Issue date Oct 10, 2006
    • Yamaha Marine Kabushiki Kaisha
    • Masanori Takahashi
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Oil delivery system

    • Patent number 6,988,590
    • Issue date Jan 24, 2006
    • Walbro Engine Management, L.L.C.
    • David L. Knight
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Piston cooling system for an internal combustion engine

    • Patent number 6,966,279
    • Issue date Nov 22, 2005
    • International Engine Intellectual Property Company, LLC
    • Wayne R. Sidor
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method for the recognition of oil top-up quantities

    • Patent number 6,009,361
    • Issue date Dec 28, 1999
    • DaimlerChrysler AG
    • Bernd Huber
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Oil control unit for high-performance vehicles

    • Patent number 5,568,842
    • Issue date Oct 29, 1996
    • Akesama Otani
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Filter mount

    • Patent number 5,526,782
    • Issue date Jun 18, 1996
    • K. J. Manufacturing Co.
    • Ram D. Bedi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    Internal Combustion Engine for a Motor Vehicle, Motor Vehicle, and...

    • Publication number 20240125258
    • Publication date Apr 18, 2024
    • BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT
    • Andreas SCHRATTENBERGER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE OIL RECIRCULATION SYSTEM FOR EXTENDED MAINTENANCE INTERVAL

    • Publication number 20210102484
    • Publication date Apr 8, 2021
    • Briggs & Stratton, LLC
    • Marvin Klowak
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Oil Container Of A Combustion Engine

    • Publication number 20200049038
    • Publication date Feb 13, 2020
    • MAN Energy Solutions SE
    • Daniel HARTMANN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE

    • Publication number 20190360429
    • Publication date Nov 28, 2019
    • SUZUKI MOTOR CORPORATION
    • Daisuke FUKUI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OIL HEATER FOR A GENERATOR SET

    • Publication number 20190234258
    • Publication date Aug 1, 2019
    • Cummins Power Generation IP, Inc.
    • Joshua Webb
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OIL SUPPLY SYSTEM FOR AN INTERNAL COMBUSTION ENGINE

    • Publication number 20190203618
    • Publication date Jul 4, 2019
    • GE JENBACHER GMBH & CO OG
    • Michael FOERSTER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AUXILIARY OIL CIRCUIT

    • Publication number 20190032527
    • Publication date Jan 31, 2019
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Ian A. May
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TRANSMISSION ARRANGEMENT FOR A MOTOR VEHICLE

    • Publication number 20180347687
    • Publication date Dec 6, 2018
    • MAGNA POWERTRAIN GMBH & CO KG
    • Helmut Martin WASER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PORTABLE FOUR-STROKE ENGINE

    • Publication number 20180058313
    • Publication date Mar 1, 2018
    • Chongqing Rato Technology Co., Ltd.
    • KE CHEN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    LUBRICANT LEVEL CONTROL FOR LUBRICATED SYSTEMS

    • Publication number 20180010495
    • Publication date Jan 11, 2018
    • CUMMINS IP, INC.
    • Michael J. Marthaler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD FOR OPERATING A COMBUSTION ENGINE

    • Publication number 20160376948
    • Publication date Dec 29, 2016
    • IFT GmbH
    • Christoph Gruber
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SCAVENGE PUMP OIL LEVEL CONTROL SYSTEM AND METHOD

    • Publication number 20160305294
    • Publication date Oct 20, 2016
    • Charles F. Long
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Device and Method for Reducing Fuel Dilution of Diesel Engine

    • Publication number 20160084126
    • Publication date Mar 24, 2016
    • Hyundai Motor Company
    • Won Jin JO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    LUBRICANT LEVEL CONTROL FOR LUBRICATED SYSTEMS

    • Publication number 20150114337
    • Publication date Apr 30, 2015
    • CUMMINS IP, INC.
    • Michael J. Marthaler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Oil management system for an internal combustion engine, and a meth...

    • Publication number 20140338632
    • Publication date Nov 20, 2014
    • Willem van der Hulst
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    APPARATUSES, SYSTEMS, AND METHODS FOR CRANKCASE OIL SUMP OVERFILL P...

    • Publication number 20140209053
    • Publication date Jul 31, 2014
    • CUMMINS POWER GENERATION, INC.
    • Daniel A. NORRICK
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    OIL LEVEL MAINTENANCE SYSTEM

    • Publication number 20130001017
    • Publication date Jan 3, 2013
    • GAMESA INNOVATION & TECHNOLOGY, S.L..
    • Patrick Saenz de Ugarte Sevilla
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Air Pressure Regulated Axle Sump

    • Publication number 20120217073
    • Publication date Aug 30, 2012
    • Carolyn Lambka Drum
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    LUBRICATING DEVICE

    • Publication number 20120024392
    • Publication date Feb 2, 2012
    • Akira Murakami
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SINGLE POINT LUBE SERVICE PORT COMPONENT

    • Publication number 20110315273
    • Publication date Dec 29, 2011
    • Hamilton Sundstrand Corporation
    • Mathew Slayter
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Outboard motor

    • Publication number 20050118900
    • Publication date Jun 2, 2005
    • Masanori Takahashi
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Electronic oil level detection and replacement system

    • Publication number 20050109561
    • Publication date May 26, 2005
    • The United States of America as represented by the Secretary of the Army
    • Kewal K. Chopra
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Piston cooling system for an internal combustion engine

    • Publication number 20050076859
    • Publication date Apr 14, 2005
    • Wayne R. Sidor
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Engine lubricant management system

    • Publication number 20050022756
    • Publication date Feb 3, 2005
    • Doug Novlan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Apparatus for accumulating and transferring lubricant of an interna...

    • Publication number 20040007055
    • Publication date Jan 15, 2004
    • John Paul Kralik
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Cylinder block assembly with increased lubricant capacity

    • Publication number 20020170524
    • Publication date Nov 21, 2002
    • Howard J. Lawrence
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES