with crankshaft being arranged between working and pumping cylinders

Patents Grantslast 30 patents

  • Information Patent Grant

    Internal combustion engine system

    • Patent number 11,598,248
    • Issue date Mar 7, 2023
    • Volvo Truck Corporation
    • Arne Andersson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method and apparatus for securing communications using multiple enc...

    • Patent number 11,002,180
    • Issue date May 11, 2021
    • Alibaba Group Holding Limited
    • Kepeng Li
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Control apparatus and control method for variable valve timing mech...

    • Patent number 10,767,552
    • Issue date Sep 8, 2020
    • Hitachi Automotive Systems, Ltd.
    • Kentaro Mikawa
    • 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

    Drive device provided with XY-separating crank mechanism

    • Patent number 10,138,807
    • Issue date Nov 27, 2018
    • Z MECHANISM TECHNOLOGY INSTITUTE CO., LTD.
    • Yasuo Yoshizawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Reciprocating internal combustion engine

    • Patent number 9,951,679
    • Issue date Apr 24, 2018
    • Motiv Engines LLC
    • John M. Clarke
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine

    • Patent number 9,803,541
    • Issue date Oct 31, 2017
    • Volvo Truck Corporation
    • Arne Andersson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Crossover valve in double piston cycle engine

    • Patent number 9,689,307
    • Issue date Jun 27, 2017
    • Tour Engine, Inc.
    • Hugo Benjamin Tour
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Crossover valve in double piston cycle engine

    • Patent number 9,097,178
    • Issue date Aug 4, 2015
    • Tour Engine, Inc.
    • Hugo Benjamin Tour
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-cycle engine and compressor

    • Patent number 7,428,886
    • Issue date Sep 30, 2008
    • Mihai C. Minculescu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine and method of enhancing engine performance

    • Patent number 6,907,850
    • Issue date Jun 21, 2005
    • Hardie D. Creel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-stroke cycle for internal combustion engines

    • Patent number 6,874,454
    • Issue date Apr 5, 2005
    • Drazen Paut
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engines featuring modified dwell

    • Patent number 5,228,415
    • Issue date Jul 20, 1993
    • Thomas H. Williams
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-cycle internal combustion engine

    • Patent number 4,276,858
    • Issue date Jul 7, 1981
    • Ateliers de la Motobecane
    • Christian Jaulmes
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-cycle internal combustion engine

    • Patent number 4,191,138
    • Issue date Mar 4, 1980
    • Ateliers de la Motobecane, S.A.
    • Eric Jaulmes
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection means for internal combustion engines

    • Patent number 4,138,972
    • Issue date Feb 13, 1979
    • Ora E. Wilson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2696343

    • Patent number 2,696,343
    • Issue date Dec 7, 1954
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2295978

    • Patent number 2,295,978
    • Issue date Sep 15, 1942
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents