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One-piece pistons

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  • F16J1/001
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16JPISTONS CYLINDERS SEALINGS F16J1/00Pistons Trunk pistons Plungers

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F16J1/001One-piece pistons
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Open-faced piston assembly
    • Patent number 11,946,435
    • Issue date Apr 2, 2024
    • Mainspring Energy, Inc.
    • Matt Svrcek
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Annular ring groove of a piston
    • Patent number 11,643,991
    • Issue date May 9, 2023
    • AI ALPINE US BIDCO INC
    • Richard John Donahue
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston assembly for an internal combustion engine of a motor vehicle
    • Patent number 11,313,466
    • Issue date Apr 26, 2022
    • GM Global Technology Operations LLC
    • Balakrishna Chinta
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Open-faced piston assembly
    • Patent number 11,313,318
    • Issue date Apr 26, 2022
    • Mainspring Energy, Inc.
    • Matt Svrcek
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Steel brake piston for a hydraulic brake
    • Patent number 11,236,826
    • Issue date Feb 1, 2022
    • Continental Teves AG & Co. OHG
    • Tobias Schmidt
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    High vibration pneumatic piston assembly made from additive manufac...
    • Patent number 11,028,923
    • Issue date Jun 8, 2021
    • Hamilton Sundstrand Corporation
    • Josh Kamp
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Annular ring groove of a piston
    • Patent number 10,753,312
    • Issue date Aug 25, 2020
    • AI ALPINE US BIDCO INC
    • Richard John Donahue
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Open-faced piston assembly
    • Patent number 10,669,969
    • Issue date Jun 2, 2020
    • Mainspring Energy, Inc.
    • Matt Svrcek
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Accumulator piston, in particular for a pressure medium accumulator...
    • Patent number 10,641,296
    • Issue date May 5, 2020
    • Robert Bosch GmbH
    • Oliver Gaertner
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Brake master cylinder with curved lands
    • Patent number 10,518,759
    • Issue date Dec 31, 2019
    • HB Performance Systems, Inc.
    • Timothy Osterberg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Double cup-shaped piston for a disc brake
    • Patent number 10,364,890
    • Issue date Jul 30, 2019
    • Continental Teves AG & Co. oHG
    • Thomas Winkler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Open-faced piston assembly
    • Patent number 10,359,002
    • Issue date Jul 23, 2019
    • EtaGen, Inc.
    • Matt Svrcek
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Plunger with ion nitriding treatment for a hydraulic fracturing pum...
    • Patent number 10,260,630
    • Issue date Apr 16, 2019
    • YPF TECNOLOGIA SA
    • Guillermo Rodolfo Carfi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Master cylinder
    • Patent number 10,183,657
    • Issue date Jan 22, 2019
    • Hitachi Automotive Systems, Ltd.
    • Sadatomo Matsumura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Mass efficient piston
    • Patent number 10,151,269
    • Issue date Dec 11, 2018
    • GM Global Technology Operations LLC
    • Tyson W. Brown
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for manufacturing unitary hollow pistons
    • Patent number 9,995,392
    • Issue date Jun 12, 2018
    • Elkhart Products Corporation
    • Shawn Gene Moser
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Piston for an internal combustioin engine
    • Patent number 9,945,320
    • Issue date Apr 17, 2018
    • Federal-Mogul Nürnberg GmbH
    • Kay Frode
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston for a brake caliper of a disk brake
    • Patent number 9,863,491
    • Issue date Jan 9, 2018
    • Continental Teves AG & Co. oHG
    • Norbert Leidecker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Open-faced piston assembly
    • Patent number 9,856,821
    • Issue date Jan 2, 2018
    • EtaGen, Inc.
    • Matt Svrcek
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hollow piston
    • Patent number 9,816,612
    • Issue date Nov 14, 2017
    • Elkhart Products Corporation
    • Shawn Gene Moser
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotary engine rotor
    • Patent number 9,518,658
    • Issue date Dec 13, 2016
    • UAV Engines Ltd.
    • Christopher John Biddulph
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Piston with active structure
    • Patent number 9,500,279
    • Issue date Nov 22, 2016
    • THYSSENKRUPP METALURGICA CAMPO LIMPO LTDA.
    • Luis Antonio Fonseca Galli
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston for spark-ignition engine
    • Patent number 9,010,296
    • Issue date Apr 21, 2015
    • Kolbenschmidt K. K.
    • Kazuyuki Teshima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piston for a brake caliper of a disc brake
    • Patent number 8,869,677
    • Issue date Oct 28, 2014
    • Continental Teves AG & Co. oHG
    • Dirk Koch
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piston and method for manufacturing the same
    • Patent number 8,601,994
    • Issue date Dec 10, 2013
    • Honda Motor Co., Ltd.
    • Hodaka Mukouhara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method, production line, and piston blank used for the production o...
    • Patent number 8,572,843
    • Issue date Nov 5, 2013
    • ThyssenKrupp Metalurgica Campo Limpo Ltda.
    • Carlos Furquim Heraldo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Piston, cylinder and piston assembly and piston ring for a piston
    • Patent number 8,539,926
    • Issue date Sep 24, 2013
    • Mahle Koenig Kommanditgesellschaft GmbH & Co. KG
    • Karlheinz Langner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piston
    • Patent number 8,453,559
    • Issue date Jun 4, 2013
    • Honda Motor Co., Ltd.
    • Kenichi Ohmori
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for producing a piston for an internal combustion engine and...
    • Patent number 8,430,077
    • Issue date Apr 30, 2013
    • Federal-Mogul Nurnberg GmbH
    • Peter Konrad
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Piston with improved displacement properties
    • Patent number 8,348,030
    • Issue date Jan 8, 2013
    • Akebono Brake Corporation
    • Amar Alamin
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    ANNULAR RING GROOVE OF A PISTON
    • Publication number 20230037471
    • Publication date Feb 9, 2023
    • AI ALPINE US BIDCO INC
    • Richard John Donahue
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    OPEN-FACED PISTON ASSEMBLY
    • Publication number 20220260034
    • Publication date Aug 18, 2022
    • Mainspring Energy, Inc.
    • Matt Svrcek
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VARIABLE APPLY DIAMETER PISTON
    • Publication number 20210116024
    • Publication date Apr 22, 2021
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Joaquin J. Affonso
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PISTON ASSEMBLY FOR AN INTERNAL COMBUSTION ENGINE OF A MOTOR VEHICLE
    • Publication number 20210062916
    • Publication date Mar 4, 2021
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Balakrishna Chinta
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ANNULAR RING GROOVE OF A PISTON
    • Publication number 20200347798
    • Publication date Nov 5, 2020
    • AI ALPINE US BIDCO INC
    • Richard John Donahue
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    OPEN-FACED PISTON ASSEMBLY
    • Publication number 20200271071
    • Publication date Aug 27, 2020
    • Mainspring Energy, Inc.
    • Matt Svrcek
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    OPEN-FACED PISTON ASSEMBLY
    • Publication number 20190316543
    • Publication date Oct 17, 2019
    • EtaGen, Inc.
    • Matt Svrcek
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    STEEL BRAKE PISTON FOR A HYDRAULIC BRAKE
    • Publication number 20190178379
    • Publication date Jun 13, 2019
    • Continental Teves AG & Co. oHG
    • Tobias Schmidt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BRAKE MASTER CYLINDER WITH CURVED LANDS
    • Publication number 20190168725
    • Publication date Jun 6, 2019
    • HB Performance Systems, Inc.
    • Timothy Osterberg
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    DOUBLE CUP-SHAPED PISTON FOR A DISC BRAKE
    • Publication number 20180320788
    • Publication date Nov 8, 2018
    • Thomas Winkler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Methods for Additive Manufacturing of a Single Piece Piston
    • Publication number 20180272429
    • Publication date Sep 27, 2018
    • Dresser-Rand Company
    • Scott J. DELMOTTE
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    ACCUMULATOR PISTON, IN PARTICULAR FOR A PRESSURE MEDIUM ACCUMULATOR...
    • Publication number 20180266443
    • Publication date Sep 20, 2018
    • ROBERT BOSCH GmbH
    • Oliver Gaertner
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    PLUNGER MEMBER USED FOR BELT TYPE CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20180172034
    • Publication date Jun 21, 2018
    • UNIPRES CORPORATION
    • Masamichi MIWA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    OPEN-FACED PISTON ASSEMBLY
    • Publication number 20180106215
    • Publication date Apr 19, 2018
    • EtaGen, Inc.
    • Matt Svrcek
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PISTON CROWN HAVING CONICAL VALVE SEAT AND METHOD FOR MANUFACTURING...
    • Publication number 20180094604
    • Publication date Apr 5, 2018
    • MAHLE International GmbH
    • Snjezana PRSTOJEVIC
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HOLLOW PISTON
    • Publication number 20180038482
    • Publication date Feb 8, 2018
    • Elkhart Products Corporation
    • Shawn Gene Moser
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Mass Efficient Piston
    • Publication number 20170363040
    • Publication date Dec 21, 2017
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Tyson W. Brown
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PLUNGER WITH ION NITRIDING TREATMENT FOR A HYDRAULIC FRACTURING PUM...
    • Publication number 20170082194
    • Publication date Mar 23, 2017
    • YPF TECNOLOGÍA S.A.
    • Guillermo Rodolfo CARFI
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    Production Device for Piston for Internal-Combustion Engine, and Pr...
    • Publication number 20170022930
    • Publication date Jan 26, 2017
    • Hitachi Automotive Systems, Ltd.
    • Norikazu Takahashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HIGH VIBRATION PNEUMATIC PISTON ASSEMBLY MADE FROM ADDITIVE MANUFAC...
    • Publication number 20160363221
    • Publication date Dec 15, 2016
    • Hamilton Sundstrand Corporation
    • Josh Kamp
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    HOLLOW PISTON
    • Publication number 20160281848
    • Publication date Sep 29, 2016
    • Shawn Gene Moser
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PISTON AND USE OF SUCH PISTON
    • Publication number 20160215773
    • Publication date Jul 28, 2016
    • Tetra Laval Holdings & Finance S.A.
    • Fredrik JOHANSSON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MASTER CYLINDER
    • Publication number 20150360660
    • Publication date Dec 17, 2015
    • Hitachi Automotive Systems, Ltd.
    • Sadatomo MATSUMURA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PISTON FOR A BRAKE CALIPER OF A DISK BRAKE
    • Publication number 20140208940
    • Publication date Jul 31, 2014
    • Continental Teves AG & Co. oHG
    • Norbert Leidecker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rotary Engine Rotor
    • Publication number 20140069273
    • Publication date Mar 13, 2014
    • UAV ENGINES LTD.
    • Christopher John Biddulph
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FLUID PUMP PISTON AND PISTON TOOLING ASSEMBLY
    • Publication number 20140060321
    • Publication date Mar 6, 2014
    • William H. WHITEFIELD
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    COATED MEMBER FOR MOVEMENT RELATIVE TO A SURFACE AND METHOD FOR MAK...
    • Publication number 20130337221
    • Publication date Dec 19, 2013
    • Kennametal Inc.
    • Sudhir Brahmandam
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PISTON WITH IMPROVED DISPLACEMENT PROPERTIES
    • Publication number 20130092488
    • Publication date Apr 18, 2013
    • AKEBONO BRAKE CORPORATION
    • Amar Alamin
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PISTON FOR SPARK-IGNITION ENGINE
    • Publication number 20130092116
    • Publication date Apr 18, 2013
    • MAZDA MOTOR CORPORATION
    • Kazuyuki Teshima
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Sand Casting An Aluminum Diesel Piston With An As-Cast, Reentrant C...
    • Publication number 20130000482
    • Publication date Jan 3, 2013
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Joseph C. Kopchick
    • B22 - CASTING POWDER METALLURGY