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Bearing surfaces

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  • F16J1/02
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Parent Industries

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

Current Industry

F16J1/02Bearing surfaces
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Piston with a structured design
    • Patent number 11,668,263
    • Issue date Jun 6, 2023
    • KS Kolbenschmidt GmbH
    • Gregor Müller
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Piston with multiaxial bearing and piston bowl
    • Patent number 11,402,020
    • Issue date Aug 2, 2022
    • Cummins Inc.
    • Kevin C. Augustin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston for compressor
    • Patent number 11,384,836
    • Issue date Jul 12, 2022
    • LG Electronics Inc.
    • Youngkyun Lim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Wear-preventive air-charger piston structure
    • Patent number 11,300,204
    • Issue date Apr 12, 2022
    • DONGGUAN HESHENG MACHINERY & ELECTRIC CO., LTD.
    • Chi-Wen Chen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piston-type positive displacement machine with a pressure-adaptive...
    • Patent number 11,118,681
    • Issue date Sep 14, 2021
    • Purdue Research Foundation
    • Lizhi Shang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piston for a heat engine, heat engine comprising such a piston, and...
    • Patent number 11,098,674
    • Issue date Aug 24, 2021
    • H.E.F.
    • Fabrice Prost
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rolling piston ring, piston and cylinder
    • Patent number 10,962,114
    • Issue date Mar 30, 2021
    • Zhongfu Li
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding member, and sliding member for internal combustion engine
    • Patent number 10,927,893
    • Issue date Feb 23, 2021
    • Nissan Motor Co., Ltd.
    • Yoshinori Izawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic piston assembly
    • Patent number 10,883,599
    • Issue date Jan 5, 2021
    • Schaeffler Technologies AG & Co. KG
    • Jordan Geiser
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piston sealing system
    • Patent number 10,598,285
    • Issue date Mar 24, 2020
    • QUEST ENGINES, LLC
    • Elario Dino Dalmas
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    Stirling cryocooler
    • Patent number 10,393,411
    • Issue date Aug 27, 2019
    • Sumitomo Heavy Industries, Ltd.
    • Kyosuke Nakano
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Thermal actuator
    • Patent number 10,337,505
    • Issue date Jul 2, 2019
    • Rostra Vernatherm, LLC
    • Kevin W. Lamb
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Sliding element
    • Patent number 10,190,623
    • Issue date Jan 29, 2019
    • Federal-Mogul Wiesbaden GmbH
    • Achim Adam
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piston unit and hydrostatic radial piston machine
    • Patent number 10,107,397
    • Issue date Oct 23, 2018
    • Robert Bosch GmbH
    • Samuel Smith
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piston for engine
    • Patent number 10,018,147
    • Issue date Jul 10, 2018
    • KUBOTA Corporation
    • Hiroki Oso
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Wear resistant insert for pneumatic scotch yoke piston
    • Patent number 9,964,212
    • Issue date May 8, 2018
    • Hamilton Sundstrand Corporation
    • Josh Kamp
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Lightweight compressor piston with opening
    • Patent number 9,822,877
    • Issue date Nov 21, 2017
    • ARIEL CORPORATION
    • Evan William Koontz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Steel piston with fourth land guidance and improved friction charac...
    • Patent number 9,551,291
    • Issue date Jan 24, 2017
    • Mahle International GmbH
    • Valerian Ioja
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Radially deflectable piston bushings
    • Patent number 9,482,342
    • Issue date Nov 1, 2016
    • Schaeffler Technologies AG & Co. KG
    • Markus Steinberger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding element
    • Patent number 9,476,454
    • Issue date Oct 25, 2016
    • Federal-Mogul Wiesbaden GmbH
    • Achim Adam
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding element with exposed functional surface
    • Patent number 8,985,009
    • Issue date Mar 24, 2015
    • Federal-Mogul Burscheid GmbH
    • Marcus Kennedy
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Piston for internal combustion engine and piston surface treatment...
    • Patent number 8,789,509
    • Issue date Jul 29, 2014
    • Hitachi Automotive Systems, Ltd.
    • Masato Sasaki
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Methods and systems for managing a clearance gap in a piston engine
    • Patent number 8,770,090
    • Issue date Jul 8, 2014
    • EtaGen, Inc.
    • John Lawler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Methods and systems for managing a clearance gap in a piston engine
    • Patent number 8,720,317
    • Issue date May 13, 2014
    • EtaGen, Inc.
    • John Lawler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piston seal guide bearing
    • Patent number 8,549,987
    • Issue date Oct 8, 2013
    • Graco Minnesota Inc.
    • Daniel P. Ross
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reciprocating expansion engine and piston of a reciprocating expans...
    • Patent number 8,381,524
    • Issue date Feb 26, 2013
    • MAN Nutzfahrzeuge Oesterreich AG
    • Gottfried Raab
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piston for internal combustion engine and piston surface treatment...
    • Patent number 8,220,433
    • Issue date Jul 17, 2012
    • Hitachi Automotive Systems, Ltd.
    • Masato Sasaki
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Shape detail of a piston to avoid jamming within a distorted bore
    • Patent number 8,029,235
    • Issue date Oct 4, 2011
    • Honeywell International Inc.
    • Alain Lombard
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Engine piston with rolling element skirt
    • Patent number 7,938,058
    • Issue date May 10, 2011
    • GM Global Technology Operations LLC
    • Edward P. Becker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    WEAR-PREVENTIVE AIR-CHARGER PISTON STRUCTURE
    • Publication number 20220099077
    • Publication date Mar 31, 2022
    • Dongguan Hesheng Machinery & Electric Co., Ltd.
    • Chi-Wen Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PISTON WITH MULTIAXIAL BEARING AND PISTON BOWL
    • Publication number 20210270367
    • Publication date Sep 2, 2021
    • Cummins Inc.
    • Kevin C. Augustin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PISTON FOR COMPRESSOR
    • Publication number 20210180693
    • Publication date Jun 17, 2021
    • LG ELECTRONICS INC.
    • Youngkyun LIM
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    PISTON FOR A HEAT ENGINE, HEAT ENGINE COMPRISING SUCH A PISTON, AND...
    • Publication number 20210123395
    • Publication date Apr 29, 2021
    • H.E.F.
    • Fabrice PROST
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    THERMAL ACTUATOR
    • Publication number 20210048259
    • Publication date Feb 18, 2021
    • Pratt & Whitney Canada Corp.
    • Ignazio BROCCOLINI
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    PISTON-TYPE POSITIVE DISPLACEMENT MACHINE WITH A PRESSURE-ADAPTIVE...
    • Publication number 20200340581
    • Publication date Oct 29, 2020
    • Purdue Research Foundation
    • Lizhi Shang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    Piston With A Structured Design
    • Publication number 20200072158
    • Publication date Mar 5, 2020
    • KS Kolbenschmidt GmbH
    • Gregor Müller
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SLIDING MEMBER, AND SLIDING MEMBER FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20200011211
    • Publication date Jan 9, 2020
    • NISSAN MOTOR CO., LTD.
    • Yoshinori IZAWA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Rolling piston ring, piston and cylinder
    • Publication number 20190242479
    • Publication date Aug 8, 2019
    • Zhongfu Li
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Thermal Actuator
    • Publication number 20180171989
    • Publication date Jun 21, 2018
    • ROSTRA VERNATHERM, LLC
    • Kevin W. Lamb
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHOD AND TOOL FOR MECHANICALLY ROUGHENING A CYLINDRICAL SURFACE
    • Publication number 20170082195
    • Publication date Mar 23, 2017
    • Gühring KG
    • Gerd HECKEL
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SLIDING ELEMENT
    • Publication number 20170051783
    • Publication date Feb 23, 2017
    • Federal-Mogul Wiesbaden GmbH
    • Achim Adam
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WEAR RESISTANT INSERT FOR PNEUMATIC SCOTCH YOKE PISTON
    • Publication number 20170009883
    • Publication date Jan 12, 2017
    • Hamilton Sundstrand Corporation
    • Josh Kamp
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLOW RESTRICTOR AND GAS COMPRESSOR
    • Publication number 20140326128
    • Publication date Nov 6, 2014
    • WHIRLPOOL S.A.
    • Henrique Bruggmann Muhle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PISTON ASSEMBLY
    • Publication number 20140298986
    • Publication date Oct 9, 2014
    • Thomas Blaszczykiewicz
    • B30 - PRESSES
  • Information Patent Application

    PISTON UNIT AND HYDROSTATIC RADIAL PISTON MACHINE
    • Publication number 20140298988
    • Publication date Oct 9, 2014
    • ROBERT BOSCH GmbH
    • Samuel Smith
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    STEEL PISTON WITH FOURTH LAND GUIDANCE AND IMPROVED FRICTION CHARAC...
    • Publication number 20140208941
    • Publication date Jul 31, 2014
    • MAHLE International GmbH
    • Valerian Ioja
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    RADIALLY DEFLECTABLE PISTON BUSHINGS
    • Publication number 20130319221
    • Publication date Dec 5, 2013
    • Markus Steinberger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHODS AND SYSTEMS FOR MANAGING A CLEARANCE GAP IN A PISTON ENGINE
    • Publication number 20130167795
    • Publication date Jul 4, 2013
    • EtaGen, Inc.
    • John Lawler
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHODS AND SYSTEMS FOR MANAGING A CLEARANCE GAP IN A PISTON ENGINE
    • Publication number 20130167714
    • Publication date Jul 4, 2013
    • John Lawler
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Piston for Internal Combustion Engine and Piston Surface Treatment...
    • Publication number 20120222646
    • Publication date Sep 6, 2012
    • Hitachi Automotive Systems, Ltd.
    • Masato SASAKI
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    WEAR RESISTANT LEAD FREE ALLOY SLIDING ELEMENT METHOD OF MAKING
    • Publication number 20120114971
    • Publication date May 10, 2012
    • Gerd Andler
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    SLIDING ELEMENT WITH EXPOSED FUNCTIONAL SURFACE
    • Publication number 20120067203
    • Publication date Mar 22, 2012
    • Marcus Kennedy
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    SLIDING ELEMENT
    • Publication number 20110268944
    • Publication date Nov 3, 2011
    • Achim Adam
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PISTON SEAL GUIDE BEARING
    • Publication number 20110107909
    • Publication date May 12, 2011
    • Daniel P. Ross
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Piston for Internal Combustion Engine and Piston Surface Treatment...
    • Publication number 20100236516
    • Publication date Sep 23, 2010
    • Hitachi Automotive Systems, Ltd.
    • Masato SASAKI
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    POLYTETRAFLUOROETHYLENE COATING AGENT, METHOD OF PREPARATION AND USE
    • Publication number 20100233371
    • Publication date Sep 16, 2010
    • Hyundai Motor Company
    • Yool Koo Kim
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Reciprocating Expansion Engine and Piston of a Reciprocating Expans...
    • Publication number 20100083659
    • Publication date Apr 8, 2010
    • MAN Nutzfahrzeuge Oesterreich AG
    • Gottfried Raab
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE PISTON WITH ROLLING ELEMENT SKIRT
    • Publication number 20090260517
    • Publication date Oct 22, 2009
    • GM Global Technology Operations, Inc.
    • EDWARD P. BECKER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS