TREA

using pressure in working cylinder or crankcase to operate lubricant feeding devices

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  • CPC
  • F01M1/04
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01MLUBRICATING OF MACHINES OR ENGINES IN GENERAL LUBRICATING INTERNAL COMBUSTION ENGINES CRANKCASE VENTILATING F01M1/00Pressure lubrication

Current Industry

F01M1/04using pressure in working cylinder or crankcase to operate lubricant feeding devices
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Lubricating method of lubrication system of engine
    • Patent number 11,982,213
    • Issue date May 14, 2024
    • YONGKANG PUYUAN TOOLS CO., LTD.
    • Quanyu Hu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internal combustion engine and oil treatment apparatus for use with...
    • Patent number 11,808,182
    • Issue date Nov 7, 2023
    • Kohler Co.
    • Terrence M. Rotter
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internal combustion engine and oil treatment apparatus for use with...
    • Patent number 11,499,452
    • Issue date Nov 15, 2022
    • KOHLER CO.
    • Terrence M. Rotter
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine assembly
    • Patent number 11,459,918
    • Issue date Oct 4, 2022
    • Perkins Engines Company Limited
    • Geoffrey Kerss
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Quantitative one-way oil gas lubricant system and method for 4-stro...
    • Patent number 11,300,020
    • Issue date Apr 12, 2022
    • ZHEJIANG YAT ELECTRICAL APPLIANCE CO., LTD
    • Zhijun Li
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Four stroke engine, handheld work apparatus having a four stroke en...
    • Patent number 11,168,593
    • Issue date Nov 9, 2021
    • Andreas Stihl AG & Co KG
    • Florian Schumann
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Oil passageway structure for internal combustion engines
    • Patent number 11,008,908
    • Issue date May 18, 2021
    • Honda Motor Co., Ltd.
    • Dai Kataoka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    In-vehicle internal combustion engine
    • Patent number 10,914,208
    • Issue date Feb 9, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Atsushi Komada
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internal combustion engine and oil treatment apparatus for use with...
    • Patent number 10,858,971
    • Issue date Dec 8, 2020
    • Kohler Co.
    • Terrence M. Rotter
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Replaceable fluid container
    • Patent number 10,683,139
    • Issue date Jun 16, 2020
    • CASTROL LIMITED
    • Andrew Philip Barnes
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Internal combustion engine
    • Patent number 10,634,020
    • Issue date Apr 28, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Satoshi Hirota
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High-performance internal combustion engine
    • Patent number 10,626,792
    • Issue date Apr 21, 2020
    • Chia-Chun Cheng
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Lubricating device for engine
    • Patent number 10,590,815
    • Issue date Mar 17, 2020
    • Makita Corporation
    • Tomoyuki Kutsuna
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Internal combustion engine with improved lubrication system
    • Patent number 10,502,103
    • Issue date Dec 10, 2019
    • Honda Motor Co., Ltd.
    • Mashu Kurata
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Lubrication structure for internal combustion engine
    • Patent number 10,378,397
    • Issue date Aug 13, 2019
    • Suzuki Motor Corporation
    • Masaki Mori
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Four-stroke engine lubrication system
    • Patent number 10,337,367
    • Issue date Jul 2, 2019
    • CHONGQING RATO TECHNOLOGY CO., LTD.
    • Ke Chen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Engine oil supply system
    • Patent number 10,260,387
    • Issue date Apr 16, 2019
    • SUZHOU CLEVA PRECISION MACHINERY & TECHNOLOGY CO., LTD.
    • Zhao Kong
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Lubrication system for internal combustion engine
    • Patent number 10,221,732
    • Issue date Mar 5, 2019
    • Honda Motor Co., Ltd.
    • Mashu Kurata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    V engine having valve property varying mechanism
    • Patent number 10,066,553
    • Issue date Sep 4, 2018
    • Honda Motor Co., Ltd.
    • Yukio Konishi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Lubricating device of internal combustion engine
    • Patent number 9,926,819
    • Issue date Mar 27, 2018
    • Honda Motor Co., Ltd.
    • Ryo Hatae
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Replaceable fluid container
    • Patent number 9,878,822
    • Issue date Jan 30, 2018
    • CASTROL LIMITED
    • Andrew Philip Barnes
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Engine with rocker chamber
    • Patent number 9,797,338
    • Issue date Oct 24, 2017
    • SUZHOU CLEVA PRECISION MACHINERY & TECHNOLOGY CO., LTD.
    • Zhao Kong
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Spray cooled oil system for an internal combustion engine
    • Patent number 9,784,151
    • Issue date Oct 10, 2017
    • Briggs & Stratton Corporation
    • Bryce Metcalf
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine oil pan
    • Patent number 9,719,460
    • Issue date Aug 1, 2017
    • SUZHOU CLEVA PRECISION MACHINERY & TECHNOLOGY CO., LTD.
    • Zhao Kong
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Handheld four-stroke engine lubricating system
    • Patent number 9,714,592
    • Issue date Jul 25, 2017
    • XINGYUE GROUP CO., LTD.
    • Jirong Hu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    General-purpose engine
    • Patent number 9,605,571
    • Issue date Mar 28, 2017
    • Honda Motor Co., Ltd.
    • Takeshi Ishikawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Lubrication system for four-stroke engine
    • Patent number 9,598,988
    • Issue date Mar 21, 2017
    • SUZHOU CLEVA PRECISION MACHINERY & TECHNOLOGY CO., LTD.
    • Zhao Kong
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Axial-piston engine with a compressor stage, and with an engine-oil...
    • Patent number 9,376,913
    • Issue date Jun 28, 2016
    • GETAS Gesellschaft fuer thermodynamische Antriebssysteme mbH
    • Ulrich Rohs
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine system having a backflow valve and method for operation thereof
    • Patent number 9,140,153
    • Issue date Sep 22, 2015
    • Ford Global Technologies, LLC
    • Frank Acierno Valencia
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    LUBRICATING METHOD OF LUBRICATION SYSTEM OF ENGINE
    • Publication number 20230212966
    • Publication date Jul 6, 2023
    • YONGKANG PUYUAN TOOLS CO.,LTD.
    • QUANYU HU
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE AND OIL TREATMENT APPARATUS FOR USE WITH...
    • Publication number 20230036530
    • Publication date Feb 2, 2023
    • KOHLER CO.
    • Terrence M. Rotter
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE ASSEMBLY
    • Publication number 20210293163
    • Publication date Sep 23, 2021
    • PERKINS ENGINES COMPANY LIMITED
    • Geoffrey Kerss
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE AND OIL TREATMENT APPARATUS FOR USE WITH...
    • Publication number 20210062693
    • Publication date Mar 4, 2021
    • KOHLER CO.
    • Terrence M. Rotter
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GEROTOR-TYPE OIL PUMP
    • Publication number 20200408117
    • Publication date Dec 31, 2020
    • Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Wurzburg
    • Lyle WARD
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FOUR STROKE ENGINE, HANDHELD WORK APPARATUS HAVING A FOUR STROKE EN...
    • Publication number 20200173319
    • Publication date Jun 4, 2020
    • Andreas Stihl AG & Co KG
    • Florian Schumann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OIL PASSAGEWAY STRUCTURE FOR INTERNAL COMBUSTION ENGINES
    • Publication number 20190301318
    • Publication date Oct 3, 2019
    • Honda Motor Co., Ltd.
    • Dai KATAOKA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE
    • Publication number 20190234257
    • Publication date Aug 1, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Satoshi HIROTA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    LUBRICATION STRUCTURE FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20180238203
    • Publication date Aug 23, 2018
    • SUZUKI MOTOR CORPORATION
    • Masaki MORI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE WITH IMPROVED LUBRICATION SYSTEM
    • Publication number 20180163584
    • Publication date Jun 14, 2018
    • Honda Motor Co., Ltd.
    • Mashu Kurata
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    QUANTITATIVE ONE-WAY OIL GAS LUBRICANT SYSTEM AND METHOD FOR 4-STRO...
    • Publication number 20180156085
    • Publication date Jun 7, 2018
    • ZHEJIANG YAT ELECTRICAL APPLIANCE CO., LTD
    • Zhijun LI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Replaceable Fluid Container
    • Publication number 20180141720
    • Publication date May 24, 2018
    • CASTROL LIMITED
    • Andrew Philip Barnes
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • 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

    FOUR-STROKE ENGINE LUBRICATION SYSTEM
    • Publication number 20180051604
    • Publication date Feb 22, 2018
    • Chongqing Rato Technology Co., Ltd.
    • KE CHEN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    V ENGINE HAVING VALVE PROPERTY VARYING MECHANISM
    • Publication number 20170350324
    • Publication date Dec 7, 2017
    • Honda Motor Co., Ltd.
    • Yukio Konishi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    LUBRICATING DEVICE FOR ENGINE
    • Publication number 20160230621
    • Publication date Aug 11, 2016
    • MAKITA CORPORATION
    • Tomoyuki KUTSUNA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Four-stroke Engine
    • Publication number 20160061070
    • Publication date Mar 3, 2016
    • TAIZHOU QINGLONG MACHINERY & ELECTRIC CO., LTD.
    • Daobing Huang
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE SYSTEM HAVING A BACKFLOW VALVE AND METHOD FOR OPERATION THEREOF
    • Publication number 20140360454
    • Publication date Dec 11, 2014
    • Frank Acierno Valencia
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HALF CRANK ENGINE
    • Publication number 20140123931
    • Publication date May 8, 2014
    • Nagesh Siddabasappa Mavinahally
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Engine Lubrication Method
    • Publication number 20140096738
    • Publication date Apr 10, 2014
    • ETG Limited
    • Katsumi Kurihara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Packing Lubrication System
    • Publication number 20140010670
    • Publication date Jan 9, 2014
    • Dixie Iron Works, Ltd.
    • Steven T. Donald
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL SQUIRTER WITH DAMPING VENT
    • Publication number 20130233271
    • Publication date Sep 12, 2013
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Liyun Zheng
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FOUR-STROKE ENGINE
    • Publication number 20130160728
    • Publication date Jun 27, 2013
    • Akihiro HARA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    LUBRICATION APPARATUS FOR FOUR-STROKE ENGINE
    • Publication number 20130139782
    • Publication date Jun 6, 2013
    • Yuji TAKAHASHI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    LUBRICATION APPARATUS FOR FOUR-STROKE ENGINE
    • Publication number 20130118440
    • Publication date May 16, 2013
    • Yuki NAKAMURA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE PROVIDED WITH LUBRICATING STRUCTURE
    • Publication number 20130104839
    • Publication date May 2, 2013
    • SUZUKI MOTOR CORPORATION
    • Hiroki KITAJIMA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Engine Lubrication Method
    • Publication number 20130074802
    • Publication date Mar 28, 2013
    • ETG Limited
    • Katsumi Kurihara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    LUBRICATION APPARATUS FOR FOUR-STROKE ENGINE
    • Publication number 20120199097
    • Publication date Aug 9, 2012
    • MAKITA CORPORATION
    • Masaki Sugiyama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AXIAL-PISTON ENGINE, METHOD FOR OPERATING AN AXIAL-PISTON ENGINE, A...
    • Publication number 20120118272
    • Publication date May 17, 2012
    • Ulrich Rohs
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    LUBRICATION STRUCTURE FOR FOUR-STROKE ENGINE
    • Publication number 20120060790
    • Publication date Mar 15, 2012
    • MAKITA CORPORATION
    • Masaki SUGIYAMA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES