Crankshafts

Patents Grantslast 30 patents

  • Information Patent Grant

    Crankshaft repair system and method

    • Patent number 12,097,582
    • Issue date Sep 24, 2024
    • Transportation IP Holdings, LLC
    • David Harter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Modular crankshaft

    • Patent number 12,055,181
    • Issue date Aug 6, 2024
    • Kerr Machine Co.
    • Micheal Cole Thomas
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Crankshaft assembly comprising a centered vibration damper

    • Patent number 12,018,731
    • Issue date Jun 25, 2024
    • Schaeffler Technologies AG & Co. KG
    • Mathias Girnus
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Engine and electric motor assembly, and vehicle driving device

    • Patent number 11,981,209
    • Issue date May 14, 2024
    • JING-JIN ELECTRONIC TECHNOLOGIES CO., LTD.
    • Ping Yu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Crankshaft and method of manufacture

    • Patent number 11,905,992
    • Issue date Feb 20, 2024
    • GM Global Technology Operations LLC
    • Jianghuai Yang
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Method and system for heat treating a workpiece

    • Patent number 11,898,214
    • Issue date Feb 13, 2024
    • ETXE-TAR, S.A.
    • Amaia Gabilondo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Crankshaft assembly

    • Patent number 11,692,616
    • Issue date Jul 4, 2023
    • Fred E. Hunstable
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    High-modulus, high-strength nodular iron and crankshaft

    • Patent number 11,618,937
    • Issue date Apr 4, 2023
    • GM Global Technology Operations LLC
    • Jianghuai Yang
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Engine device

    • Patent number 11,603,904
    • Issue date Mar 14, 2023
    • YANMAR POWER TECHNOLOGY CO., LTD.
    • Koki Kashiwa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method and device for post-processing a crankshaft

    • Patent number 11,512,735
    • Issue date Nov 29, 2022
    • MASCHINENFABRIK ALFING KESSLER GMBH
    • Alfons Reeb
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gear device

    • Patent number 11,506,261
    • Issue date Nov 22, 2022
    • Nabtesco Corporation
    • Shunsuke Yoshida
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Trunnion mount for mounting an engine

    • Patent number 11,493,084
    • Issue date Nov 8, 2022
    • LIEBHERR-COMPONENTS COLMAR SAS
    • Benjamin Potier
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Crank angle detection device for engine

    • Patent number 11,473,939
    • Issue date Oct 18, 2022
    • Honda Motor Co., Ltd.
    • Hayato Yamashiro
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Sensor having duplicate detection lines

    • Patent number 11,410,544
    • Issue date Aug 9, 2022
    • Continental Automotive France
    • Jacques Rocher
    • G08 - SIGNALLING
  • Information Patent Grant

    Internal combustion engine

    • Patent number 11,401,996
    • Issue date Aug 2, 2022
    • LIEBHERR-COMPONENTS COLMAR SAS
    • Bechir Mokdad
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Steel material, crankshaft, and automobile component

    • Patent number 11,274,354
    • Issue date Mar 15, 2022
    • Daido Steel Co., Ltd.
    • Ryosuke Ohashi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Crankshaft assembly

    • Patent number 11,268,599
    • Issue date Mar 8, 2022
    • Fred E. Hunstable
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Crankshaft assembly comprising a torsional vibration damper

    • Patent number 11,236,801
    • Issue date Feb 1, 2022
    • Hasse & Wrede GmbH
    • Michael Steidl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotation speed detecting apparatus of internal combustion engine

    • Patent number 11,215,480
    • Issue date Jan 4, 2022
    • Honda Motor Co., Ltd.
    • Shota Hashimoto
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Crankshaft for a controlled variable compression ratio engine

    • Patent number 11,156,155
    • Issue date Oct 26, 2021
    • MCE 5 Development
    • René-Pierre Bertheau
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hybrid opposed-piston internal combustion engine

    • Patent number 11,156,249
    • Issue date Oct 26, 2021
    • Pinnacle Engines Inc.
    • Clayton Naber
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Methods for manufacturing connecting rod assemblies and crankshaft...

    • Patent number 11,117,191
    • Issue date Sep 14, 2021
    • GM Global Technology Operations LLC
    • Andrew C. Bobel
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Engine

    • Patent number 11,073,078
    • Issue date Jul 27, 2021
    • Honda Motor Co., Ltd.
    • Tetsuya Kobayashi
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Internal combustion engine

    • Patent number 11,008,975
    • Issue date May 18, 2021
    • Honda Motor Co., Ltd.
    • Yukihiro Yasuda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine

    • Patent number 10,968,863
    • Issue date Apr 6, 2021
    • Honda Motor Co., Ltd.
    • Ryo Hatae
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method and system for laser hardening of a surface of a workpiece

    • Patent number 10,961,597
    • Issue date Mar 30, 2021
    • EXTEOTAR, S.A.
    • Amaia Gabilondo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Internal combustion engine

    • Patent number 10,890,137
    • Issue date Jan 12, 2021
    • Honda Motor Co., Ltd.
    • Takao Iwasaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine device

    • Patent number 10,890,231
    • Issue date Jan 12, 2021
    • YANMAR POWER TECHNOLOGY CO., LTD.
    • Koki Kashiwa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    System and method for on-engine component defect detection

    • Patent number 10,890,510
    • Issue date Jan 12, 2021
    • Cummins Inc.
    • Scott Saum
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Power delivery devices for reciprocating engines, pumps, and compre...

    • Patent number 10,851,877
    • Issue date Dec 1, 2020
    • Enfield Engine Company, LLC
    • Nicholas A. Sanders
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    ACTIVE PRESSURE CONTROL MECHANISM FOR IMPROVED BATTERY PERFORMANCE

    • Publication number 20250006976
    • Publication date Jan 2, 2025
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Insu Chang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MODULAR CRANKSHAFT

    • Publication number 20240392828
    • Publication date Nov 28, 2024
    • KERR MACHINE CO.
    • Micheal Cole Thomas
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    STEEL MATERIAL, AND CRANKSHAFT MADE OF THE STEEL MATERIAL

    • Publication number 20240368744
    • Publication date Nov 7, 2024
    • NIPPON STEEL CORPORATION
    • Motoki TAKASUGA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    CRANKSHAFT REPAIR SYSTEM AND METHOD

    • Publication number 20240269784
    • Publication date Aug 15, 2024
    • Transportation IP Holdings, LLC
    • David HARTER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    NON-HEAT TREATED STEEL FOR CRANKSHAFTS AND CRANKSHAFT USING NON-HEA...

    • Publication number 20240183016
    • Publication date Jun 6, 2024
    • NISSAN MOTOR CO., LTD.
    • Daisuke KOBAYASHI
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    CRANKSHAFT AND CONNECTING ROD ASSEMBLIES FOR HYDRAULIC FRACTURING P...

    • Publication number 20240151221
    • Publication date May 9, 2024
    • BJ Energy Solutions, LLC
    • Tony Yeung
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    CRANKSHAFT ASSEMBLY COMPRISING A CENTERED VIBRATION DAMPER

    • Publication number 20230407942
    • Publication date Dec 21, 2023
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Mathias GIRNUS
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CRANKSHAFT

    • Publication number 20230304528
    • Publication date Sep 28, 2023
    • NIPPON STEEL CORPORATION
    • Tatsuhiko ABE
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    VIBRATION DAMPER MADE UP OF SPOKE SPRING ABSORBERS

    • Publication number 20230265908
    • Publication date Aug 24, 2023
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Jean SIEFFERT
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ZERO ENDPLAY CRANKSHAFT

    • Publication number 20230175548
    • Publication date Jun 8, 2023
    • Cummins Inc.
    • Gregory A. Weber
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PISTON CRANK AGITATION MECHANISM FOR PHYSICAL VAPOR DEPOSITION CONF...

    • Publication number 20230143154
    • Publication date May 11, 2023
    • The Board of Trustees of the University of Alabama
    • Jonathan Lake Priedeman
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    CRANKSHAFT ASSEMBLY

    • Publication number 20220268343
    • Publication date Aug 25, 2022
    • Fred E. Hunstable
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE AND ELECTRIC MOTOR ASSEMBLY, AND VEHICLE DRIVING DEVICE

    • Publication number 20210268888
    • Publication date Sep 2, 2021
    • Jing-Jin Electric Technologies Co., Ltd.
    • Ping YU
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    METHOD AND SYSTEM FOR HEAT TREATING A WORKPIECE

    • Publication number 20210214814
    • Publication date Jul 15, 2021
    • ETXE-TAR, S.A.
    • Amaia GABILONDO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CRANKSHAFT FOR A CONTROLLED VARIABLE COMPRESSION RATIO ENGINE

    • Publication number 20210199049
    • Publication date Jul 1, 2021
    • MCE 5 Development
    • René-Pierre Bertheau
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Engine Device

    • Publication number 20210164538
    • Publication date Jun 3, 2021
    • Yanmar Power Technology Co., Ltd.
    • Koki Kashiwa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HIGH-MODULUS, HIGH-STRENGTH NODULAR IRON AND CRANKSHAFT

    • Publication number 20210115540
    • Publication date Apr 22, 2021
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Jianghuai Yang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CRANKSHAFT ASSEMBLY

    • Publication number 20210062897
    • Publication date Mar 4, 2021
    • Fred E. Hunstable
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BEARING SUPPORT STRUCTURE

    • Publication number 20210048063
    • Publication date Feb 18, 2021
    • JTEKT CORPORATION
    • Kunihiro YAMAGUCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ENGINE

    • Publication number 20210047962
    • Publication date Feb 18, 2021
    • Honda Motor Co., Ltd.
    • Tetsuya KOBAYASHI
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE

    • Publication number 20200309061
    • Publication date Oct 1, 2020
    • Honda Motor Co., Ltd.
    • Ryo Hatae
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE DEVICE

    • Publication number 20200300334
    • Publication date Sep 24, 2020
    • Yanmar Co., Ltd.
    • Koki KASHIWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TRUNNION MOUNT FOR MOUNTING AN ENGINE

    • Publication number 20200158164
    • Publication date May 21, 2020
    • Liebherr-Components Colmar SAS
    • Benjamin POTIER
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HYBRID OPPOSED-PISTON INTERNAL COMBUSTION ENGINE

    • Publication number 20200132110
    • Publication date Apr 30, 2020
    • Pinnacle Engines, Inc.
    • Clayton Naber
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHODS FOR MANUFACTURING CONNECTING ROD ASSEMBLIES AND CRANKSHAFT...

    • Publication number 20200130060
    • Publication date Apr 30, 2020
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Andrew C. Bobel
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    METHOD AND DEVICE FOR POST-PROCESSING A CRANKSHAFT

    • Publication number 20200116194
    • Publication date Apr 16, 2020
    • MASCHINENFABRIK ALFING KESSLER GMBH
    • ALFONS REEB
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ROTATION SPEED DETECTING APPARATUS OF INTERNAL COMBUSTION ENGINE

    • Publication number 20200103253
    • Publication date Apr 2, 2020
    • Honda Motor Co., Ltd.
    • Shota Hashimoto
    • G01 - MEASURING TESTING
  • Information Patent Application

    AS-CAST HIGH STRENGTH NODULAR IRON WITH FAVORABLE MACHINABILITY

    • Publication number 20200095655
    • Publication date Mar 26, 2020
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Jianghuai Yang
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    POWER DELIVERY DEVICES FOR RECIPROCATING ENGINES AND RELATED SYSTEM...

    • Publication number 20200072327
    • Publication date Mar 5, 2020
    • Enfield Engine Company, LLC
    • Nicholas A. Sanders
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CAST STEEL ALLOY AND AUTOMOTIVE COMPONENTS FORMED THEREOF

    • Publication number 20200063248
    • Publication date Feb 27, 2020
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Jianghuai Yang
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...