TREA

the movement of the valves resulting from the sum of the simultaneous actions of at least two cams, the cams being independently variable in phase in respect of each other

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  • CPC
  • F01L13/0047
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES F01L13/00Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations

Current Industry

F01L13/0047the movement of the valves resulting from the sum of the simultaneous actions of at least two cams, the cams being independently variable in phase in respect of each other
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Variable valve lift system
    • Patent number 11,047,267
    • Issue date Jun 29, 2021
    • Mechadyne International Ltd.
    • Ian Methley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internal combustion engine
    • Patent number 11,041,456
    • Issue date Jun 22, 2021
    • QUEST ENGINES, LLC
    • Elario Dino Dalmas
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Valve train of an internal combustion engine
    • Patent number 11,041,416
    • Issue date Jun 22, 2021
    • Mahle International GmbH
    • Patrick Altherr
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Sliding cam system
    • Patent number 10,738,665
    • Issue date Aug 11, 2020
    • MAN Truck & Bus AG
    • Jens Dietrich
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internal combustion engine having a valve actuation device
    • Patent number 10,669,900
    • Issue date Jun 2, 2020
    • AVL List GmbH
    • Andreas Zurk
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Device for controlling at least one valve in an internal combustion...
    • Patent number 10,648,373
    • Issue date May 12, 2020
    • Volvo Truck Corporation
    • Per Persson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable valve actuation mechanism, an internal combustion engine,...
    • Patent number 10,648,377
    • Issue date May 12, 2020
    • Volvo Truck Corporation
    • Johan Karlsson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internal combustion engine
    • Patent number 10,590,834
    • Issue date Mar 17, 2020
    • QUEST ENGINES, LLC
    • Elario Dino Dalmas
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Engine valve system
    • Patent number 10,519,821
    • Issue date Dec 31, 2019
    • MECHADYNE INTERNATIONAL LTD.
    • Ian Methley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve lift control device with cylinder deactivation
    • Patent number 10,450,907
    • Issue date Oct 22, 2019
    • Ford Global Technologies, LLC
    • Guenter Hans Grosch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable duration valve system
    • Patent number 10,371,024
    • Issue date Aug 6, 2019
    • 2575168 ONTARIO INC.
    • John David Jeffery
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cam shaft
    • Patent number 10,352,200
    • Issue date Jul 16, 2019
    • Honda Motor Co., Ltd.
    • Fumio Sato
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Variable valve drive having a rocker lever
    • Patent number 10,287,929
    • Issue date May 14, 2019
    • MAN Truck & Bus AG
    • Hai-Son Pham
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve train assembly
    • Patent number 10,196,943
    • Issue date Feb 5, 2019
    • EATON INTELLIGENT POWER LIMITED
    • Majo Cecur
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Variable valve duration apparatus
    • Patent number 10,167,750
    • Issue date Jan 1, 2019
    • Hyundai Motor Company
    • Donghoon Seok
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pivoting variable cam follower
    • Patent number 9,957,848
    • Issue date May 1, 2018
    • Daniel Guy Pomerleau
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Adjustable camshaft
    • Patent number 9,903,240
    • Issue date Feb 27, 2018
    • Mahle International GmbH
    • Patrick Altherr
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Continuous variable valve timing apparatus and engine provided with...
    • Patent number 9,856,758
    • Issue date Jan 2, 2018
    • Hyundai Motor Company
    • You Sang Son
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Continuous variable valve duration apparatus and engine provided wi...
    • Patent number 9,850,789
    • Issue date Dec 26, 2017
    • Hyundai Motor Company
    • You Sang Son
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve lift control device with cylinder deactivation
    • Patent number 9,810,110
    • Issue date Nov 7, 2017
    • Ford Global Technologies, LLC
    • Guenter Hans Grosch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable valve lift apparatus
    • Patent number 9,587,531
    • Issue date Mar 7, 2017
    • Hyundai Motor Company
    • Myungsik Choi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Low friction shim surface
    • Patent number 9,556,760
    • Issue date Jan 31, 2017
    • MECHADYNE INTERNATIONAL LTD.
    • Ian Methley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Device for the variable control of at least one valve, for example...
    • Patent number 9,181,823
    • Issue date Nov 10, 2015
    • Jean Frederic Melchior
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve gear
    • Patent number 9,140,151
    • Issue date Sep 22, 2015
    • Honda Motor Co., Ltd.
    • Yuji Matsumochi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Camshaft with variable valve opening period
    • Patent number 8,820,281
    • Issue date Sep 2, 2014
    • Thyssenkrupp Presta Teccenter AG
    • Uwe Dietel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine valve system
    • Patent number 8,794,206
    • Issue date Aug 5, 2014
    • Mechadyne International Limited
    • Ian Methley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve lift device for a combustion engine
    • Patent number 8,770,161
    • Issue date Jul 8, 2014
    • Scania CV AB
    • Niclas Gunnarsson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Assembly of a valve operating system incorporating a cam summation...
    • Patent number 8,534,245
    • Issue date Sep 17, 2013
    • Ian Methley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine including camshaft with partial lobe
    • Patent number 8,448,617
    • Issue date May 28, 2013
    • GM Global Technology Operations LLC
    • Glenn E. Clever
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable valve actuating mechanism with lift deactivation
    • Patent number 8,365,691
    • Issue date Feb 5, 2013
    • Mechadyne PLC
    • Ian Methley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    VALVE TRAIN OF AN INTERNAL COMBUSTION ENGINE
    • Publication number 20200291831
    • Publication date Sep 17, 2020
    • MAHLE International GmbH
    • Patrick Altherr
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SYSTEM AND METHOD OF CONTROLLING ENGINE PROVIDED WITH DUAL CONTINUO...
    • Publication number 20200173376
    • Publication date Jun 4, 2020
    • Hyundai Motor Company
    • Jin Woo CHOUNG
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE VALVE SYSTEM
    • Publication number 20190360369
    • Publication date Nov 28, 2019
    • MECHADYNE INTERNATIONAL LTD.
    • IAN METHLEY
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FOUR STROKE INTERNAL COMBUSTION ENGINE AND THERETO-RELATED METHOD
    • Publication number 20190153906
    • Publication date May 23, 2019
    • SCANIA CV AB
    • Eric OLOFSSON
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SLIDING CAM SYSTEM
    • Publication number 20190072009
    • Publication date Mar 7, 2019
    • MAN Truck & Bus AG
    • Jens Dietrich
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VARIABLE DURATION VALVE SYSTEM
    • Publication number 20180363520
    • Publication date Dec 20, 2018
    • 2575168 ONTARIO INC.
    • John David Jeffery
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    A VARIABLE VALVE ACTUATION MECHANISM, AN INTERNAL COMBUSTION ENGINE...
    • Publication number 20180223705
    • Publication date Aug 9, 2018
    • VOLVO TRUCK CORPORATION
    • Johan KARLSSON
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VARIABLE VALVE DURATION APPARATUS
    • Publication number 20180051602
    • Publication date Feb 22, 2018
    • Hyundai Motor Company
    • Donghoon SEOK
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VALVE LIFT CONTROL DEVICE WITH CYLINDER DEACTIVATION
    • Publication number 20170370254
    • Publication date Dec 28, 2017
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Guenter Hans Grosch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VALVE TRAIN ASSEMBLY
    • Publication number 20170002698
    • Publication date Jan 5, 2017
    • EATON SRL
    • Majo Cecur
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VARIABLE VALVE LIFT APPARATUS
    • Publication number 20160160708
    • Publication date Jun 9, 2016
    • Hyundai Motor Company
    • Myungsik CHOI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ADJUSTABLE CAMSHAFT
    • Publication number 20160160709
    • Publication date Jun 9, 2016
    • MAHLE International GmbH
    • Patrick Altherr
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VALVE LIFT CONTROL DEVICE WITH CYLINDER DEACTIVATION
    • Publication number 20160061069
    • Publication date Mar 3, 2016
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Guenter Hans Grosch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VALVE GEAR
    • Publication number 20150007789
    • Publication date Jan 8, 2015
    • Honda Motor Co., Ltd.
    • Yuji Matsumochi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ASSEMBLY OF A VALVE OPERATING SYSTEM INCORPORATING A CAM SUMMATION...
    • Publication number 20130061824
    • Publication date Mar 14, 2013
    • MECHADYNE PLC
    • Ian Methley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VALVE LIFT DEVICE FOR A COMBUSTION ENGINE
    • Publication number 20130032109
    • Publication date Feb 7, 2013
    • Niclas Gunnarsson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VARIABLE VALVE ACTUATION APPARATUS, SYSTEM, AND METHOD
    • Publication number 20120291733
    • Publication date Nov 22, 2012
    • David M. Barnes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Camshaft with Variable Valve Opening Period
    • Publication number 20120260873
    • Publication date Oct 18, 2012
    • ThyssenKrupp Presta TecCenter AG
    • Uwe Dietel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Engine Valve System
    • Publication number 20120160200
    • Publication date Jun 28, 2012
    • Ian Methley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE INCLUDING CAMSHAFT WITH PARTIAL LOBE
    • Publication number 20120097120
    • Publication date Apr 26, 2012
    • GM Global Technology Operations, Inc.
    • GLENN E. CLEVER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE INCLUDING VARIABLE VALVE LIFT MECHANISM
    • Publication number 20120055426
    • Publication date Mar 8, 2012
    • GM Global Technology Operations, Inc.
    • Clyde A. Bulloch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE HAVING VARIABLE LIFT VALVETRAIN
    • Publication number 20110226206
    • Publication date Sep 22, 2011
    • GM Global Technology Operations, Inc.
    • WILLIAM B. RILEY
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE HAVING VARIABLE LIFT VALVETRAIN
    • Publication number 20110226207
    • Publication date Sep 22, 2011
    • GM Global Technology Operations, Inc.
    • WILLIAM B. RILEY
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Engine Valve System With Variable Lift and Duration
    • Publication number 20110017158
    • Publication date Jan 27, 2011
    • MECHADYNE PLC
    • Ian Methley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VARIABLE VALVE ACTUATING MECHANISM WITH LIFT DEACTIVATION
    • Publication number 20100294222
    • Publication date Nov 25, 2010
    • MECHADYNE PLC
    • Ian METHLEY
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Internal combustion engine valve drive train shifting device
    • Publication number 20100236506
    • Publication date Sep 23, 2010
    • Jens Meintschel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VARIABLE VALVE ACTUATING MECHANISM WITH SUMMATION CAM
    • Publication number 20100132644
    • Publication date Jun 3, 2010
    • MECHADYNE PLC
    • Ian Methley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    APPARATUS AND METHOD FOR ENGINE BRAKING
    • Publication number 20100065019
    • Publication date Mar 18, 2010
    • Zhou Yang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Apparatus and method for engine braking
    • Publication number 20100037854
    • Publication date Feb 18, 2010
    • Zhou Yang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VALVE ACTUATING SYSTEM
    • Publication number 20090266320
    • Publication date Oct 29, 2009
    • MECHADYNE PLC
    • Ian Methley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES