TREA

in which the controlling element and the servomotor each controls a separate member, these members influencing different fluid passages or the same passage

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  • CPC
  • F15B9/10
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F15Hydraulics devices F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL FLUID-PRESSURE ACTUATORS F15B9/00Servomotors with follow-up action, e.g. obtained by feed-back control

Current Industry

F15B9/10in which the controlling element and the servomotor each controls a separate member, these members influencing different fluid passages or the same passage
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic pump to synchronize the operation of a pair of hydraulic...
    • Patent number 11,795,944
    • Issue date Oct 24, 2023
    • JL MARINE SYSTEMS INC.
    • John D. Oliverio
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control apparatus for a hydraulic variable-pitch propeller and prop...
    • Patent number 11,143,200
    • Issue date Oct 12, 2021
    • MT-Propeller Entwicklung GmbH
    • Martin Albrecht
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic actuator and multi-cylinder hydraulic actuator system
    • Patent number 11,022,154
    • Issue date Jun 1, 2021
    • Goodrich Actuation Systems Limited
    • Jeremy Kracke
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Foldable wing and actuator arrangement
    • Patent number 10,676,174
    • Issue date Jun 9, 2020
    • Airbus Operations GmbH
    • Christoph Winkelmann
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fail-fixed hydraulic actuator
    • Patent number 10,619,654
    • Issue date Apr 14, 2020
    • Hamilton Sundstrand Corporation
    • Todd Haugsjaahabink
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Cylinder acceleration mechanism
    • Patent number 10,527,067
    • Issue date Jan 7, 2020
    • TAGUCHI INDUSTRIAL CO., LTD.
    • Yuichi Taguchi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Engine nozzle synchronization system
    • Patent number 10,113,565
    • Issue date Oct 30, 2018
    • Moog Inc.
    • John Kopp
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Aircraft hydraulic valve
    • Patent number 10,059,434
    • Issue date Aug 28, 2018
    • Nabtesco Corporation
    • Koji Ito
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Adjustment device for a hydrostatic piston machine, and hydrostatic...
    • Patent number 10,054,113
    • Issue date Aug 21, 2018
    • Robert Bosch GmbH
    • Benjamin Weihing
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Servo-control and an aircraft having such a servo-control
    • Patent number 9,732,769
    • Issue date Aug 15, 2017
    • Airbus Helicopters
    • Jean-Romain Bihel
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Brake device for vehicle
    • Patent number 9,683,584
    • Issue date Jun 20, 2017
    • Advics Co., Ltd.
    • Yoshio Masuda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pneumatic shifting force supporting device
    • Patent number 9,261,117
    • Issue date Feb 16, 2016
    • Hoerbiger Automotive Komfortsysteme GmbH
    • Wlodzimierz Macke
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Brake servo
    • Patent number 9,133,861
    • Issue date Sep 15, 2015
    • Continental Teves AG & Co. oHG
    • Ralf Jakobi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic control valve, a device for adjusting blade pitch, and an...
    • Patent number 8,967,524
    • Issue date Mar 3, 2015
    • Airbus Helicopters
    • Maxime Leclercq
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Hydraulic actuator
    • Patent number 8,297,241
    • Issue date Oct 30, 2012
    • Wartsila Finland Oy
    • Juha Alajoki
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Electrohydraulic booster
    • Patent number 8,074,557
    • Issue date Dec 13, 2011
    • Hoerbiger Automatisierungstechnik Holding GmbH
    • Manfred Kurz
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Actuator cylinder
    • Patent number 6,968,771
    • Issue date Nov 29, 2005
    • Alamarin-Jet Oy
    • Timo Tikkanen
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Vacuum brake booster
    • Patent number 6,959,637
    • Issue date Nov 1, 2005
    • Robert Bosch GmbH
    • William John Penninger
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Reaction arrangement for brake booster
    • Patent number 6,955,044
    • Issue date Oct 18, 2005
    • Robert Bosch GmbH
    • Gary L. Doty
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Actuator assembly with synchronized hydraulic actuators
    • Patent number 6,837,054
    • Issue date Jan 4, 2005
    • Hispano Suiza
    • Jean-Marie Brocard
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Spool valve
    • Patent number 6,651,574
    • Issue date Nov 25, 2003
    • Teleflex Canada Limited Partnership
    • Mark William Ellens
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Apparatus and method for thrust vector control
    • Patent number 6,622,472
    • Issue date Sep 23, 2003
    • Gateway Space Transport, Inc.
    • William Henry Plumpe
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Control valve with mechanical feedback and method for controlling f...
    • Patent number 6,481,463
    • Issue date Nov 19, 2002
    • Parker-Hannifin Corporation
    • Louis C. Harms
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Steering apparatus
    • Patent number 6,253,657
    • Issue date Jul 3, 2001
    • TRW Inc.
    • Mark A. Cartwright
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Electrohydraulic control valve arrangement
    • Patent number 6,039,077
    • Issue date Mar 21, 2000
    • Eckehart Schulze
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Servo valve
    • Patent number 5,938,098
    • Issue date Aug 17, 1999
    • Robert L. Fife
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Valve actuator
    • Patent number 5,855,226
    • Issue date Jan 5, 1999
    • Thomas W. Palmer
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Proportional pneumatic fin actuator system without feedback control
    • Patent number 5,794,509
    • Issue date Aug 18, 1998
    • Raytheon Company
    • Charles M. DeLair
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Actuation and flow control for a valve
    • Patent number 5,161,453
    • Issue date Nov 10, 1992
    • Allied-Signal Inc.
    • Linda S. Yared
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Apertured valve disposed in hollow piston rod of follower-type motor
    • Patent number 4,907,492
    • Issue date Mar 13, 1990
    • SIG Schweizerische Industrie-Gesellschaft
    • Karl Hampejs
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    CYLINDER ACCELERATION MECHANISM
    • Publication number 20180258962
    • Publication date Sep 13, 2018
    • TAGUCHI INDUSTRIAL CO., LTD.
    • Yuichi Taguchi
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    ENGINE NOZZLE SYNCHRONIZATION SYSTEM
    • Publication number 20170089364
    • Publication date Mar 30, 2017
    • MOOG INC.
    • John Kopp
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    AIRCRAFT HYDRAULIC VALVE
    • Publication number 20160098045
    • Publication date Apr 7, 2016
    • Nabtesco Corporation
    • Koji ITO
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    BRAKE DEVICE FOR VEHICLE
    • Publication number 20150107240
    • Publication date Apr 23, 2015
    • Yoshio Masuda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HYDRAULIC SYSTEM
    • Publication number 20150033723
    • Publication date Feb 5, 2015
    • TAGUCHI INDUSTRIAL CO., LTD.
    • Yuichi Taguchi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    VEHICLE-BODY INCLINATION DEVICE AND DOUBLE-LAYER THREE-WAY VALVE US...
    • Publication number 20140060379
    • Publication date Mar 6, 2014
    • NIPPON SHARYO, LTD.
    • Katsumi Sasaki
    • B61 - RAILWAYS
  • Information Patent Application

    PNEUMATIC SHIFTING FORCE SUPPORTING DEVICE
    • Publication number 20140020552
    • Publication date Jan 23, 2014
    • HOERBIGER AUTOMOTIVE KOMFORTSYSTEME GMBH
    • Wlodzimierz MACKE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HYDRUALIC CONTROL VALVE, A DEVICE FOR ADJUSTING BLADE PITCH, AND AN...
    • Publication number 20140003941
    • Publication date Jan 2, 2014
    • Maxime Leclercq
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    BRAKE SERVO
    • Publication number 20130192456
    • Publication date Aug 1, 2013
    • Continental Teves AG & Co. oHG
    • Ralf Jakobi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTROHYDRAULIC BOOSTER
    • Publication number 20100224059
    • Publication date Sep 9, 2010
    • HOERBIGER AUTOMATISIERUNGSTECHNIK HOLDING GMBH
    • Manfred KURZ
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC ACTUATOR
    • Publication number 20100199933
    • Publication date Aug 12, 2010
    • WÄRSILÄ FINLAND OY
    • Juha Alajoki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Actuator cylinder
    • Publication number 20050000350
    • Publication date Jan 6, 2005
    • Timo Tikkanen
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Actuator assembly with synchronized hydraulic actuators
    • Publication number 20030136129
    • Publication date Jul 24, 2003
    • HISPANO-SUIZA
    • Jean-Marie Brocard
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Apparatus and method for thrust vector control
    • Publication number 20030070417
    • Publication date Apr 17, 2003
    • William Henry Plumpe
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...