Cylinders

Patents Grantslast 30 patents

  • Information Patent Grant

    Carriage assembly

    • Patent number 12,196,084
    • Issue date Jan 14, 2025
    • ZPE LTD
    • Keith Nair
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Aircraft engine with opposed piston engine

    • Patent number 12,006,826
    • Issue date Jun 11, 2024
    • HTS LLC
    • Carlos Marcelo Todeschini Hilgert
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Modular gland arrangements for a fluid end assembly

    • Patent number 12,000,285
    • Issue date Jun 4, 2024
    • Kerr Machine Co.
    • Kelcy Jake Foster
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pump having a passage extending between a cam plate oil reservoir a...

    • Patent number 11,668,297
    • Issue date Jun 6, 2023
    • FNA Group, Inc.
    • Gus Alexander
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Modular gland arrangements for a fluid end assembly

    • Patent number 11,441,424
    • Issue date Sep 13, 2022
    • Kerr Machine Co.
    • Kelcy Jake Foster
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Opposed piston engine

    • Patent number 11,401,812
    • Issue date Aug 2, 2022
    • HTS LLC
    • Carlos Marcelo Todeschini Hilgert
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Variable stroke pump

    • Patent number 11,162,480
    • Issue date Nov 2, 2021
    • CW HOLDINGS LTD.
    • Jianke Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump with symmetrical mounting holes for asymmetrical mounting arra...

    • Patent number 11,092,146
    • Issue date Aug 17, 2021
    • FNA Group, Inc.
    • Gus Alexander
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Balanced rotary engine

    • Patent number 10,954,851
    • Issue date Mar 23, 2021
    • Michel Arseneau
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Opposed piston engine

    • Patent number 10,947,846
    • Issue date Mar 16, 2021
    • HTS LLC
    • Carlos Marcelo Todeschini Hilgert
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Modular gland arrangements for a fluid end assembly

    • Patent number 10,914,171
    • Issue date Feb 9, 2021
    • Kerr Machine Co.
    • Kelcy Jake Foster
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear actuator and method for operating such a linear actuator

    • Patent number 10,731,464
    • Issue date Aug 4, 2020
    • Siemens Aktiengesellschaft
    • Georg Bachmaier
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Variable stroke constant compression ratio engine

    • Patent number 10,718,262
    • Issue date Jul 21, 2020
    • Steven Don Arnold
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Opposed piston engine cam shape

    • Patent number 10,465,516
    • Issue date Nov 5, 2019
    • HTS LLC
    • Carlos Marcelo Hilgert
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Continuously variable displacement engine

    • Patent number 10,041,405
    • Issue date Aug 7, 2018
    • Ameriband, LLC
    • Robert A. Knezek
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Axial piston machine

    • Patent number 9,932,828
    • Issue date Apr 3, 2018
    • Danfoss A/S
    • Frank Holm Iversen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Refrigeration device

    • Patent number 9,920,959
    • Issue date Mar 20, 2018
    • Bingxin Gong
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Continuously variable displacement engine

    • Patent number 9,896,933
    • Issue date Feb 20, 2018
    • Ameriband, LLC
    • Robert A. Knezek
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Adaptation of a hydraulic motor

    • Patent number 9,879,532
    • Issue date Jan 30, 2018
    • Danfoss Power Solutions GmbH & Co. OHG
    • Wilhelm Goellner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable displacement compressor and expander

    • Patent number 9,752,570
    • Issue date Sep 5, 2017
    • S-RAM Dynamics
    • Ricardo Conde
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydrostatic machine, in particular axial piston machine

    • Patent number 9,458,839
    • Issue date Oct 4, 2016
    • Robert Bosch GmbH
    • Joachim Schmitt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Resonant mechanism for linear compressors

    • Patent number 9,388,694
    • Issue date Jul 12, 2016
    • Whirlpool S.A.
    • Celso Kenzo Takemori
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Double cam axial engine with over-expansion, variable compression,...

    • Patent number 9,194,287
    • Issue date Nov 24, 2015
    • Bernard Bon
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Continuously variable displacement engine

    • Patent number 9,109,446
    • Issue date Aug 18, 2015
    • Ameriband, LLC
    • Robert A. Knezek
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary machine with pistons and a barrel

    • Patent number 9,010,235
    • Issue date Apr 21, 2015
    • Michel Drevet
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Torque multiplier engines

    • Patent number 8,820,275
    • Issue date Sep 2, 2014
    • McAlister Technologies, LLC
    • Roy Edward McAlister
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Axial piston machine with rotation restraint mechanism

    • Patent number 8,689,674
    • Issue date Apr 8, 2014
    • Duke Engines Limited
    • Noel Stephen Duke
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    CAM plate bearings for barrel engine

    • Patent number 8,534,241
    • Issue date Sep 17, 2013
    • Thomas Engine Company, LLC
    • Randall R. Gaiser
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Variable stroke and compression ratio engine

    • Patent number 8,511,265
    • Issue date Aug 20, 2013
    • Steven Don Arnold
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Internal combustion engine with variable compression ratio

    • Patent number 8,230,827
    • Issue date Jul 31, 2012
    • Jacob Arnold Hendrik Frederik Jaquet
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    CARRIAGE ASSEMBLY

    • Publication number 20240376823
    • Publication date Nov 14, 2024
    • ZPE LTD
    • Keith Nair
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MODULAR GLAND ARRANGEMENTS FOR A FLUID END ASSEMBLY

    • Publication number 20240318553
    • Publication date Sep 26, 2024
    • KERR MACHINE CO.
    • Kelcy Jake Foster
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    MODULAR GLAND ARRANGEMENTS FOR A FLUID END ASSEMBLY

    • Publication number 20230003126
    • Publication date Jan 5, 2023
    • KERR MACHINE CO.
    • Kelcy Jake Foster
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRCRAFT ENGINE WITH OPPOSED PISTON ENGINE

    • Publication number 20220389818
    • Publication date Dec 8, 2022
    • HTS LLC
    • Carlos Marcelo Todeschini Hilgert
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OPPOSED PISTON ENGINE

    • Publication number 20220025767
    • Publication date Jan 27, 2022
    • HTS LLC
    • Carlos Marcelo Todeschini Hilgert
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VARIABLE STROKE PUMP

    • Publication number 20220018339
    • Publication date Jan 20, 2022
    • CW HOLDINGS LTD
    • Jianke Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Modular Gland Arrangements For A Fluid End Assembly

    • Publication number 20210156253
    • Publication date May 27, 2021
    • KERR MACHINE CO.
    • Kelcy Jake Foster
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VARIABLE DISPLACEMENT HYDRAULIC UNIT AND METHOD FOR OPERATING THE H...

    • Publication number 20210047928
    • Publication date Feb 18, 2021
    • Danfoss Power Solutions GmbH & Co OHG
    • Suenje Marsch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OPPOSED PISTON ENGINE

    • Publication number 20200141312
    • Publication date May 7, 2020
    • HTS LLC
    • Carlos Marcelo Todeschini Hilgert
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Piston Type Axial Expander

    • Publication number 20170370218
    • Publication date Dec 28, 2017
    • EXOES
    • Antoine DEBAISE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    A FLUID MOTOR AND A FLUID PUMP

    • Publication number 20170320542
    • Publication date Nov 9, 2017
    • GENIUS VELO LIMITED
    • Teklemichael Sebhatu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    LINEAR ACTUATOR AND METHOD FOR OPERATING SUCH A LINEAR ACTUATOR

    • Publication number 20170218758
    • Publication date Aug 3, 2017
    • Georg Bachmaier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REFRIGERATION DEVICE

    • Publication number 20170138640
    • Publication date May 18, 2017
    • Bingxin Gong
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AXIAL PISTON MACHINE

    • Publication number 20160130944
    • Publication date May 12, 2016
    • Danfoss A/S
    • Frank Holm Iversen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ADAPTATION OF A HYDRAULIC MOTOR

    • Publication number 20150354355
    • Publication date Dec 10, 2015
    • Danfoss Power Solutions GmbH & Co OHG
    • Wilhelm Goellner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HYDROSTATIC ENERGY GENERATOR

    • Publication number 20150192017
    • Publication date Jul 9, 2015
    • Luis Fernando Quiros Morales
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    RESONANT MECHANISM FOR LINEAR COMPRESSORS

    • Publication number 20140007765
    • Publication date Jan 9, 2014
    • Celso Kenzo Takemori
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDROSTATIC MACHINE, IN PARTICULAR AXIAL PISTON MACHINE

    • Publication number 20140003971
    • Publication date Jan 2, 2014
    • ROBERT BOSCH GmbH
    • Joachim Schmitt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Nutating swash plate ball bearing assembly

    • Publication number 20120291625
    • Publication date Nov 22, 2012
    • Roller Bearing Company of America, Inc.
    • Alex Habibvand
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TORQUE MULTIPLIER ENGINES

    • Publication number 20120234297
    • Publication date Sep 20, 2012
    • McAlister Technologies, LLC
    • Roy E. McAlister
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CRANKLESS ENGINE

    • Publication number 20120192829
    • Publication date Aug 2, 2012
    • Jin Hee Choi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CAM PLATE BEARINGS FOR BARREL ENGINE

    • Publication number 20110253081
    • Publication date Oct 20, 2011
    • Thomas Engine Company, LLC
    • Randall R. Gaiser
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY MACHINE WITH PISTONS AND A BARREL

    • Publication number 20110232476
    • Publication date Sep 29, 2011
    • Michel Drevet
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VARIABLE STROKE AND COMPRESSION RATIO ENGINE

    • Publication number 20100300410
    • Publication date Dec 2, 2010
    • Steven Don Arnold
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AXIAL PISTON MACHINE WITH ROTATION RESTRAINT MECHANISM

    • Publication number 20100236400
    • Publication date Sep 23, 2010
    • Noel Stephen Duke
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    LINEAR-ROTARY MOTION CONVERSION MECHANISM

    • Publication number 20100132354
    • Publication date Jun 3, 2010
    • David Ian Fanner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DEVICE FOR CONVERTING LINEAR MOTION INTO A ROTATIONAL MOTION IN AN...

    • Publication number 20100093491
    • Publication date Apr 15, 2010
    • SOCIETE ROBERT, JEAN-CHRISTIAN
    • Jean Christian Robert
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SUPERCHARGED INTERNAL COMBUSTION ENGINE INCLUDING A PRESSURIZED FLU...

    • Publication number 20100043735
    • Publication date Feb 25, 2010
    • Sanderson Engine Development Company, LLC
    • Robert A. Sanderson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE WITH VARIABLE COMPRESSION RATIO

    • Publication number 20090188471
    • Publication date Jul 30, 2009
    • Jacob Arnold Hendrik Frederik Jaquet
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE WITH PISTONS ALIGNED PARALLEL TO THE DRIVE SHAFT

    • Publication number 20080190398
    • Publication date Aug 14, 2008
    • Marcel Geirnaert
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES