TREA

characterised by fluid valves having control pistons

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  • CPC
  • F16D2048/0209
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16DCOUPLINGS FOR TRANSMITTING ROTATION CLUTCHES BRAKES

Current Industry

F16D2048/0209characterised by fluid valves having control pistons
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for actuating a decoupling unit
    • Patent number 12,140,191
    • Issue date Nov 12, 2024
    • Schaeffler Technologies AG & Co. KG
    • Marco Grethel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic control device and marine transmission
    • Patent number 11,365,772
    • Issue date Jun 21, 2022
    • ZF Fridrichshafen AG
    • Michael Stamml
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Hydraulic clutch assemblies
    • Patent number 11,226,014
    • Issue date Jan 18, 2022
    • Hamilton Sundstrand Corporation
    • Stephen Michael Bortoli
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Wet clutch assemblies
    • Patent number 11,215,238
    • Issue date Jan 4, 2022
    • Hamilton Sundstrand Corporation
    • Stephen Michael Bortoli
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pressure control device
    • Patent number 10,859,171
    • Issue date Dec 8, 2020
    • NIDEC TOSOK CORPORATION
    • Masaru Miyagi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Electric all wheel drive two speed with chain drop
    • Patent number 10,780,773
    • Issue date Sep 22, 2020
    • BorgWarner Inc.
    • Larry A. Pritchard
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Popoff valve in hydraulic arrangement for multi-clutch assembly
    • Patent number 10,641,348
    • Issue date May 5, 2020
    • Schaeffler Technologies AG & Co. KG
    • Larry Haines
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic control system for automatic transmission
    • Patent number 10,563,757
    • Issue date Feb 18, 2020
    • Hyundai Motor Company
    • Yong Uk Shin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vehicle drive device
    • Patent number 10,539,071
    • Issue date Jan 21, 2020
    • Aisin AW Co., Ltd.
    • Mikio Iwase
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Valve
    • Patent number 10,465,720
    • Issue date Nov 5, 2019
    • ZF Friedrichshafen AG
    • Michael Hoh
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Vehicle drive device
    • Patent number 10,267,218
    • Issue date Apr 23, 2019
    • Aisin AW Co., Ltd.
    • Mikio Iwase
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    System and method for multiplexing gear engagement control and prov...
    • Patent number 10,253,875
    • Issue date Apr 9, 2019
    • Allison Transmission, Inc.
    • Charles F. Long
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic control system for an automatic transmission
    • Patent number 10,167,948
    • Issue date Jan 1, 2019
    • GM Global Technology Operations LLC
    • Chinar S. Ghike
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydrostatically operated clutch system
    • Patent number 10,066,678
    • Issue date Sep 4, 2018
    • Schaeffler Technologies AG & Co. KG
    • Erhard Hodrus
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve, and the use thereof for a clutch
    • Patent number 10,054,241
    • Issue date Aug 21, 2018
    • Hydac Fluidtechnik GmbH
    • Philipp Hilzendegen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic control device for an automatic transmission
    • Patent number 9,995,384
    • Issue date Jun 12, 2018
    • ZF Friedrichshafen AG
    • Markus Herrmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic control system
    • Patent number 9,856,931
    • Issue date Jan 2, 2018
    • GM Global Technology Operations LLC
    • Vijay A. Neelakantan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    System and method for clutch pressure control
    • Patent number 9,803,706
    • Issue date Oct 31, 2017
    • Eaton Corporation
    • Christian Thomas Chimner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vehicle drive device
    • Patent number 9,797,305
    • Issue date Oct 24, 2017
    • Aisin AW Co., Ltd.
    • Mikio Iwase
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fluid control device
    • Patent number 9,784,374
    • Issue date Oct 10, 2017
    • Aisin Seiki Kabushiki Kaisha
    • Mitsuru Ikeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure control system of torque control device
    • Patent number 9,759,312
    • Issue date Sep 12, 2017
    • Chery Automobile Co., LTD.
    • Jian Lin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vehicle drive device
    • Patent number 9,695,742
    • Issue date Jul 4, 2017
    • Aisin AW Co., Ltd.
    • Mikio Iwase
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle drive device
    • Patent number 9,670,838
    • Issue date Jun 6, 2017
    • Aisin AW Co., Ltd.
    • Mikio Iwase
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Clutch spool valve assembly
    • Patent number 9,568,052
    • Issue date Feb 14, 2017
    • Eaton Corporation
    • Adam Maurer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    System and method for clutch pressure control
    • Patent number 9,388,866
    • Issue date Jul 12, 2016
    • Eaton Corporation
    • Christian Thomas Chimner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch control device in power unit for vehicle
    • Patent number 9,316,270
    • Issue date Apr 19, 2016
    • Honda Motor Co., Ltd.
    • Toshimasa Mitsubori
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic system for double piston
    • Patent number 9,291,214
    • Issue date Mar 22, 2016
    • Hyundai Motor Company
    • Jin Young Hwang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    System and method for multiplexing gear engagement control and prov...
    • Patent number 9,267,582
    • Issue date Feb 23, 2016
    • Allison Transmission, Inc.
    • Charles F. Long
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vehicle drive device
    • Patent number 9,261,017
    • Issue date Feb 16, 2016
    • Aisin AW Co., Ltd.
    • Mikio Iwase
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pressure holding transmission clutch with ball check valve
    • Patent number 9,249,843
    • Issue date Feb 2, 2016
    • Schaeffler Technologies AG & Co. KG
    • Vural Ari
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR ACTUATING A DECOUPLING UNIT
    • Publication number 20240052895
    • Publication date Feb 15, 2024
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Marco Grethel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC CONTROL DEVICE AND MARINE TRANSMISSION
    • Publication number 20210156436
    • Publication date May 27, 2021
    • ZF Friedrichshafen AG
    • Michael STAMML
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC CLUTCH ASSEMBLIES
    • Publication number 20200332882
    • Publication date Oct 22, 2020
    • HAMILTON SUNDSTRAND CORPORATION
    • Stephen Michael Bortoli
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FLUID CONTROL APPARATUS FOR USE WITH VEHICLE CLUTCHES
    • Publication number 20200217375
    • Publication date Jul 9, 2020
    • JTEKT AUTOMOTIVE NORTH AMERICA, INC.
    • Patrick DESING
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    POPOFF VALVE IN HYDRAULIC ARRANGEMENT FOR MULTI-CLUTCH ASSEMBLY
    • Publication number 20190186560
    • Publication date Jun 20, 2019
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Larry Haines
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC CONTROL SYSTEM FOR AUTOMATIC TRANSMISSION
    • Publication number 20190128407
    • Publication date May 2, 2019
    • Hyundai Motor Company
    • Yong Uk SHIN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE
    • Publication number 20180202470
    • Publication date Jul 19, 2018
    • ZF Friedrichshafen AG
    • Michael HOH
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    VEHICLE DRIVE DEVICE
    • Publication number 20180003107
    • Publication date Jan 4, 2018
    • AISIN AW CO., LTD.
    • Mikio IWASE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SYSTEM AND METHOD FOR CLUTCH PRESSURE CONTROL
    • Publication number 20170335906
    • Publication date Nov 23, 2017
    • EATON CORPORATION
    • Christian Thomas Chimner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Hydraulic Control Device for an Automatic Transmission
    • Publication number 20170268659
    • Publication date Sep 21, 2017
    • ZF Friedrichshafen AG
    • Markus Herrmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC CONTROL SYSTEM
    • Publication number 20170248178
    • Publication date Aug 31, 2017
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Vijay A. Neelakantan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    System and Method for Clutch Pressure Control
    • Publication number 20160069402
    • Publication date Mar 10, 2016
    • EATON CORPORATION
    • Christian Thomas Chimner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PRESSURE CONTROL SYSTEM OF TORQUE CONTROL DEVICE
    • Publication number 20150167831
    • Publication date Jun 18, 2015
    • CHERY AUTOMOBILE CO., LTD.
    • Jian Lin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VEHICLE DRIVE DEVICE
    • Publication number 20140311425
    • Publication date Oct 23, 2014
    • AISIN AW CO., LTD.
    • Mikio IWASE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    METHOD AND APPARATUS FOR CLUTCH PRESSURE CONTROL
    • Publication number 20140309895
    • Publication date Oct 16, 2014
    • Thomas H. Wilson
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    VEHICLE DRIVE DEVICE
    • Publication number 20140305721
    • Publication date Oct 16, 2014
    • Toyota Jidosha Kabushiki Kaisha
    • Mikio IWASE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VEHICLE DRIVE DEVICE
    • Publication number 20140305389
    • Publication date Oct 16, 2014
    • Toyota Jidosha Kabushiki Kaisha
    • Mikio IWASE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CLUTCH CONTROL DEVICE IN POWER UNIT FOR VEHICLE
    • Publication number 20140291106
    • Publication date Oct 2, 2014
    • Honda Motor Co., Ltd.
    • Toshimasa MITSUBORI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC CONTROLLER FOR HYBRID DRIVE SYSTEM
    • Publication number 20140124324
    • Publication date May 8, 2014
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Kensuke Wada
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HYDRAULIC SYSTEM FOR DOUBLE PISTON
    • Publication number 20140083810
    • Publication date Mar 27, 2014
    • Hyundai Motor Company
    • Jin Young Hwang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CLUTCH CONTROL SYSTEM OF CLUTCH APPARATUS FOR HYBRID VEHICLE
    • Publication number 20140083811
    • Publication date Mar 27, 2014
    • AISIN SEIKI KABUSHIKI KAISHA
    • Shinichi Ito
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    System and Method for Multiplexing Gear Engagement Control and Prov...
    • Publication number 20140066249
    • Publication date Mar 6, 2014
    • Charles F. Long
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    TRANSMISSION CLUTCH PISTON COMPENSATOR FEED CIRCUIT
    • Publication number 20140048377
    • Publication date Feb 20, 2014
    • Christopher G. Benson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LATCHING CLUTCH VALVE CONTROL SYSTEM
    • Publication number 20130341152
    • Publication date Dec 26, 2013
    • PAUL G. OTANEZ
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    LATCHING CLUTCH VALVE CONTROL SYSTEM
    • Publication number 20130319813
    • Publication date Dec 5, 2013
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Paul G. Otanez
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    VEHICLE DRIVE DEVICE
    • Publication number 20130111891
    • Publication date May 9, 2013
    • Mikio IWASE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PRESSURE HOLDING TRANSMISSION CLUTCH WITH BALL CHECK VALVE
    • Publication number 20130075222
    • Publication date Mar 28, 2013
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Vural Ari
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    LATCH VALVE FOR ACTUATING A TRANSMISSION CONTROL ELEMENT
    • Publication number 20130056657
    • Publication date Mar 7, 2013
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Robert O. Burkhart
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC CLUTCH CONTROL DEVICE OF VEHICLE POWER UNIT
    • Publication number 20130037372
    • Publication date Feb 14, 2013
    • Honda Motor Co., Ltd.
    • Kazuyuki Fukaya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD AND APPARATUS FOR CLUTCH PRESSURE CONTROL
    • Publication number 20130018557
    • Publication date Jan 17, 2013
    • Thomas H. Wilson
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC