Engine or like cylinders Features of hollow

Patents Grantslast 30 patents

  • Information Patent Grant

    Sprayed coating and sprayed-coating manufacturing method

    • Patent number 11,965,252
    • Issue date Apr 23, 2024
    • Nissan Motor Co., Ltd.
    • Hayato Hirayama
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method of applying heat shield material to piston

    • Patent number 11,931,769
    • Issue date Mar 19, 2024
    • Mazda Motor Corporation
    • Ken Sakamoto
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Segmented fluid end plunger pump

    • Patent number 11,859,610
    • Issue date Jan 2, 2024
    • U.S. WELL SERVICES, LLC
    • Brandon Hinderliter
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Packing sleeve for pump fluid end

    • Patent number 11,754,068
    • Issue date Sep 12, 2023
    • Halliburton Energy Services, Inc.
    • John Dexter Brunet
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sliding mechanism

    • Patent number 11,624,338
    • Issue date Apr 11, 2023
    • Nissan Motor Co., Ltd.
    • Hayato Hirayama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Segmented fluid end plunger pump

    • Patent number 11,560,887
    • Issue date Jan 24, 2023
    • U.S. WELL SERVICES, LLC
    • Brandon Hinderliter
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and system for a cylinder liner

    • Patent number 11,536,218
    • Issue date Dec 27, 2022
    • Caterpillar Inc.
    • Christopher L. Batta
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Lightweight composite actuator

    • Patent number 11,493,063
    • Issue date Nov 8, 2022
    • Trelleborg Sealing Solutions Germany GmbH
    • Brett Arnold Kimball
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Methods and systems for managing a clearance gap in a piston engine

    • Patent number RE49259
    • Issue date Oct 25, 2022
    • Mainspring Energy, Inc.
    • John Lawler
  • Information Patent Grant

    Antipolishing ring

    • Patent number 11,454,192
    • Issue date Sep 27, 2022
    • Cummins Inc.
    • Chao Cheng
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Arrangement for converting thermal energy from lost heat of an inte...

    • Patent number 11,448,098
    • Issue date Sep 20, 2022
    • Daimler AG
    • Nicolas Stanzel
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Piston bowl geometry, cuff and top land interaction for reduced hyd...

    • Patent number 11,428,189
    • Issue date Aug 30, 2022
    • Caterpillar Inc.
    • Jonathan Kevin Tooker
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Reciprocating piston machine and method and device for diagnosing a...

    • Patent number 11,371,426
    • Issue date Jun 28, 2022
    • AVL List GmbH
    • Siegfried Loesch
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hydraulic device for human-powered vehicle

    • Patent number 11,359,721
    • Issue date Jun 14, 2022
    • Shimano Inc.
    • Mototsugu Nakai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Chamber body design architecture for next generation advanced plasm...

    • Patent number 11,333,246
    • Issue date May 17, 2022
    • Applied Materials, Inc.
    • Andrew Nguyen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Bore portion for receiving a reciprocating piston

    • Patent number 11,274,626
    • Issue date Mar 15, 2022
    • Ford Global Technologies, LLC
    • Khizer Tufail
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pneumatic cylinder and mechanical apparatus using the same

    • Patent number 11,261,886
    • Issue date Mar 1, 2022
    • KING YUAN FU PACKAGING CO., LTD.
    • Yu-Hui Chen
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Cylinder liner for cast-covering, and method for manufacturing cyli...

    • Patent number 11,168,642
    • Issue date Nov 9, 2021
    • TPR CO., LTD.
    • Koichi Hatakeyama
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Cylinder liner for insert casting

    • Patent number 11,141,783
    • Issue date Oct 12, 2021
    • TPR CO., LTD.
    • Yasutomo Tokairin
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Liner lock flange for a piston pump

    • Patent number 11,125,331
    • Issue date Sep 21, 2021
    • Schlumberger Technology Corporation
    • Jaakko Jalmari Halmari
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for processing a cylinder

    • Patent number 11,067,174
    • Issue date Jul 20, 2021
    • Bayerische Motoren Werke Aktiengesellschaft
    • Wolfram Wagener
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cylinder device

    • Patent number 11,060,537
    • Issue date Jul 13, 2021
    • Kosmek Ltd.
    • Ryota Kojima
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Multi-pull latch and lock systems for compartment closure assemblie...

    • Patent number 11,007,972
    • Issue date May 18, 2021
    • GM Global Technology Operations LLC
    • Jason M. Miller
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Load distribution nut

    • Patent number 10,996,016
    • Issue date May 4, 2021
    • U.S. Government as represented by the Secretary of the Army
    • Adam Jarvis
    • F41 - WEAPONS
  • Information Patent Grant

    Pneumatic cylinder

    • Patent number 10,962,030
    • Issue date Mar 30, 2021
    • DADCO, Inc.
    • Karen M. VanderWeide
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Method of manufacturing a tubular member

    • Patent number 10,953,500
    • Issue date Mar 23, 2021
    • IMPCROSS LTD
    • Terry Magrane
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electrohydraulic actuator

    • Patent number 10,935,055
    • Issue date Mar 2, 2021
    • Kyntronics, Inc.
    • Carl Richter
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Cylindrical member

    • Patent number 10,907,570
    • Issue date Feb 2, 2021
    • TPR CO., LTD.
    • Akira Sato
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    High-pressure fuel pump

    • Patent number 10,890,151
    • Issue date Jan 12, 2021
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Kazuaki Tokumaru
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Screw-threaded working cylinder

    • Patent number 10,865,815
    • Issue date Dec 15, 2020
    • Buemach Engineering International B.V.
    • Josef Bueter
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    SEGMENTED FLUID END PLUNGER PUMP

    • Publication number 20230258173
    • Publication date Aug 17, 2023
    • U.S. Well Services, LLC
    • Brandon Hinderliter
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD OF APPLYING HEAT SHIELD MATERIAL TO PISTON

    • Publication number 20230099537
    • Publication date Mar 30, 2023
    • Mazda Motor Corporation
    • Ken Sakamoto
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    EXPANDABLE TUBULAR ELEMENT FOR INFLATABLE CYLINDER

    • Publication number 20230048924
    • Publication date Feb 16, 2023
    • ECLORE ACTUATORS
    • Pierre GAUTIER-LE BOULCH
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WORKING CYLINDER AND METHOD FOR THE PRODUCTION THEREOF

    • Publication number 20220397128
    • Publication date Dec 15, 2022
    • Buemach Engineering International B.V.
    • Josef Bueter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    WORKING CYLINDER

    • Publication number 20220397129
    • Publication date Dec 15, 2022
    • Buemach Engineering International B.V.
    • Josef Bueter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SLIDING MECHANISM

    • Publication number 20220260035
    • Publication date Aug 18, 2022
    • NISSAN MOTOR CO., LTD.
    • Hayato HIRAYAMA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CHAMBER BODY DESIGN ARCHITECTURE FOR NEXT GENERATION ADVANCED PLASM...

    • Publication number 20220213959
    • Publication date Jul 7, 2022
    • Applied Materials, Inc.
    • Bradley J. HOWARD
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HYDRAULIC DEVICE FOR HUMAN-POWERED VEHICLE

    • Publication number 20220170546
    • Publication date Jun 2, 2022
    • Shimano Inc.
    • Mototsugu NAKAI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INSERT WITH SEALING GROOVE FOR ENGINE BLOCK AND SYSTEMS, ASSEMBLIES...

    • Publication number 20220099184
    • Publication date Mar 31, 2022
    • Caterpillar Inc.
    • Andrew D. Rockwell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    COMBUSTION CHAMBER STRUCTURE FOR ENGINE

    • Publication number 20210332750
    • Publication date Oct 28, 2021
    • Mazda Motor Corporation
    • Yoshihisa NOU
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Restraint Systems and Restraint System Methods

    • Publication number 20210270295
    • Publication date Sep 2, 2021
    • Advanced Concepts in Manufacturing LLC
    • Mike Syrcle
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CYLINDER DEVICE

    • Publication number 20210199195
    • Publication date Jul 1, 2021
    • KOSMEK LTD.
    • Ryota KOJIMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CYLINDRICAL MEMBER

    • Publication number 20200392921
    • Publication date Dec 17, 2020
    • TPR CO., LTD.
    • Akira Sato
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Arrangement for Converting Thermal Energy From Lost Heat of an Inte...

    • Publication number 20200340371
    • Publication date Oct 29, 2020
    • Daimler AG
    • Nicolas STANZEL
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE, STRADDLED VEHICLE, AND METHOD FOR MANUF...

    • Publication number 20200325845
    • Publication date Oct 15, 2020
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Manabu MIYATA
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    SURFACE TEXTURE AND GROOVE DESIGNS FOR SLIDING CONTACTS

    • Publication number 20200300091
    • Publication date Sep 24, 2020
    • Northwestern University
    • Qian Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ANTIPOLISHING RING

    • Publication number 20200300195
    • Publication date Sep 24, 2020
    • Cummins Inc.
    • Chao Cheng
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MOTOR CAPABLE OF MANY DIFFERENT APPLICATIONS

    • Publication number 20200158240
    • Publication date May 21, 2020
    • Weldy Rafael Peguero
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    A BORE PORTION FOR RECEIVING A RECIPROCATING PISTON

    • Publication number 20200095951
    • Publication date Mar 26, 2020
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Khizer Tufail
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Engine Block for an Internal Combustion Engine of a Motor Vehicle a...

    • Publication number 20200063686
    • Publication date Feb 27, 2020
    • Daimler AG
    • Thomas BEHR
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROLLING CYLINDER DISPLACEMENT COMPRESSOR

    • Publication number 20200056600
    • Publication date Feb 20, 2020
    • Hitachi-Johnson Controls Air Conditioning, Inc.
    • Isamu TSUBONO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MEMBER HAVING SLIDING CONTACT SURFACE

    • Publication number 20200049099
    • Publication date Feb 13, 2020
    • HONDA MOTOR CO., LTD.
    • Daisuke KANEKO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Liner Lock Flange for A Piston Pump

    • Publication number 20200049144
    • Publication date Feb 13, 2020
    • Cameron International Corporation
    • Jaakko Jalmari Halmari
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Method for Processing a Cylinder

    • Publication number 20200011418
    • Publication date Jan 9, 2020
    • Bayerische Motoren Werke Aktiengesellschaft
    • Wolfram WAGENER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SCREW-THREADED WORKING CYLINDER

    • Publication number 20190360586
    • Publication date Nov 28, 2019
    • BÜMACH ENGINEERING INTERNATIONAL B.V.
    • Josef Bueter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    RECIPROCATING PISTON MACHINE AND METHOD AND DEVICE FOR DIAGNOSING A...

    • Publication number 20190345872
    • Publication date Nov 14, 2019
    • AVL LIST GMBH
    • Siegfried LOESCH
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fluid Cylinder

    • Publication number 20190234389
    • Publication date Aug 1, 2019
    • Dongguan Richtek Electronics Co., Ltd.
    • Qi Yang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CYLINDER APPARATUS FOR BRAKE

    • Publication number 20190210577
    • Publication date Jul 11, 2019
    • HYUNDAI MOBIS CO., LTD.
    • Myeon Gyu CHA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    METHOD OF MANUFACTURING A TUBULAR MEMBER

    • Publication number 20190176274
    • Publication date Jun 13, 2019
    • Impcross Ltd
    • Terry MAGRANE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CYLINDER, METHOD FOR FINISHING A CYLINDER, RECIPROCATING PISTON SYS...

    • Publication number 20190101078
    • Publication date Apr 4, 2019
    • Volkswagen AG
    • Marcel BORTFELDT
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...