characterised by the provision of two or more valves operated simultaneously by same transmitting-gear peculiar to machines or engines with more than two lift-valves per cylinder

Patents Grantslast 30 patents

  • Information Patent Grant

    Swing bridge

    • Patent number 12,345,181
    • Issue date Jul 1, 2025
    • EATON INTELLIGENT POWER LIMITED
    • Ondrej Císar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rocker arm assemblies

    • Patent number 12,331,665
    • Issue date Jun 17, 2025
    • EATON INTELLIGENT POWER LIMITED
    • Nicola Andrisani
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable valve device

    • Patent number 12,331,668
    • Issue date Jun 17, 2025
    • Suzuki Motor Corporation
    • Hisashi Ozeki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rocker arm assembly, compliance capsules, actuators, and support st...

    • Patent number 12,297,754
    • Issue date May 13, 2025
    • EATON INTELLIGENT POWER LIMITED
    • Michele Angelo Cecchi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Lost motion variable valve actuation systems and method

    • Patent number 12,297,757
    • Issue date May 13, 2025
    • Jacobs Vehicle Systems, Inc.
    • John A. Schwoerer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable valve device

    • Patent number 12,297,756
    • Issue date May 13, 2025
    • Suzuki Motor Corporation
    • Hisashi Ozeki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rocker arm with a reset slider disposed in a lash adjustment assembly

    • Patent number 12,286,909
    • Issue date Apr 29, 2025
    • Jacobs Vehicle Systems, Inc.
    • Austen P. Metsack
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve train for an internal combustion engine, in particular of a m...

    • Patent number 12,276,213
    • Issue date Apr 15, 2025
    • Daimler Truck AG
    • Matthias Lahr
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    System and method for actuating engine valves including a recompres...

    • Patent number 12,270,322
    • Issue date Apr 8, 2025
    • Jacobs Vehicle Systems, Inc.
    • Gabriel S. Roberts
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Valve actuation system comprising hydraulic lash adjuster operating...

    • Patent number 12,258,888
    • Issue date Mar 25, 2025
    • Jacobs Vehicle Systems, Inc.
    • Matei Alexandru
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Multi-cylinder internal combustion engine, with cylinders equipped...

    • Patent number 12,247,502
    • Issue date Mar 11, 2025
    • C. R. F. Societa Consortile per Azioni
    • Raffaele Ricco
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Tappet assembly for valve lift profile modification

    • Patent number 12,234,753
    • Issue date Feb 25, 2025
    • Cummins Inc.
    • Adam C. Cecil
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable valve device

    • Patent number 12,221,910
    • Issue date Feb 11, 2025
    • Suzuki Motor Corporation
    • Hisashi Ozeki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Combined engine braking and positive power engine lost motion valve...

    • Patent number 12,188,420
    • Issue date Jan 7, 2025
    • Jacobs Vehicle Systems, Inc.
    • Kevin P. Groth
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rocker arm assembly

    • Patent number 12,188,385
    • Issue date Jan 7, 2025
    • EATON INTELLIGENT POWER LIMITED
    • Long Wang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Latch assembly and valvetrain comprising same

    • Patent number 12,180,865
    • Issue date Dec 31, 2024
    • EATON INTELLIGENT POWER LIMITED
    • Nikhil Saggam
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rocker arm assembly

    • Patent number 12,163,447
    • Issue date Dec 10, 2024
    • EATON INTELLIGENT POWER LIMITED
    • James E. McCarthy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rocker arm assembly comprising swing bridge

    • Patent number 12,152,512
    • Issue date Nov 26, 2024
    • EATON INTELLIGENT POWER LIMITED
    • Ondrej Císar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine braking system

    • Patent number 12,152,515
    • Issue date Nov 26, 2024
    • Deere & Company
    • Kyle D. Redfern
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Switchable rocker arm for controlling the lift of a valve bridge or...

    • Patent number 12,146,427
    • Issue date Nov 19, 2024
    • STREPARAVA S.P.A. CON SOCIO UNICO
    • Davide Ferrario
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Swing bridge

    • Patent number 12,123,328
    • Issue date Oct 22, 2024
    • EATON INTELLIGENT POWER LIMITED
    • Ondrej Císar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Active method for cold start emissions reduction

    • Patent number 12,123,369
    • Issue date Oct 22, 2024
    • Hyundai Motor Company
    • Shengrong Zhu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Auxiliary framework for electrically latched rocker arms

    • Patent number 12,116,909
    • Issue date Oct 15, 2024
    • EATON INTELLIGENT POWER LIMITED
    • Douglas Anthony Hughes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Switchable valve bridge

    • Patent number 12,098,660
    • Issue date Sep 24, 2024
    • Schaeffler Technologies AG & Co. KG
    • Colin Foster
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rocker arm assembly with valve bridge

    • Patent number 12,071,867
    • Issue date Aug 27, 2024
    • EATON INTELLIGENT POWER LIMITED
    • James E. McCarthy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Castellation assembly, rocker arm, and actuator assembly therefor

    • Patent number 12,071,870
    • Issue date Aug 27, 2024
    • EATON INTELLIGENT POWER LIMITED
    • OndOnd{hacek over (r)}ej Císar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable valve train for an engine braking mode

    • Patent number 12,060,815
    • Issue date Aug 13, 2024
    • MAN TRUCK & BUS SE
    • Thomas Malischewski
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve actuation system comprising rocker assemblies sharing an outp...

    • Patent number 12,055,075
    • Issue date Aug 6, 2024
    • Jacobs Vehicle Systems, Inc.
    • Matei Alexandru
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Self-contained compression brake control module for integrated rock...

    • Patent number 12,031,462
    • Issue date Jul 9, 2024
    • Pacbrake Company
    • Kody Taylor
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rocker arm assemblies

    • Patent number 12,031,459
    • Issue date Jul 9, 2024
    • EATON INTELLIGENT POWER LIMITED
    • Mark Van Wingerden
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents