| Patents for F15B 21 - Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass (10,959) |
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| 12/21/2005 | CN1711428A Method and device for controlling temperature rise of autonomous inverter-driven hydraulic unit |
| 12/20/2005 | US6976507 Apparatus for creating pulsating fluid flow |
| 12/20/2005 | US6976357 Conduit loss compensation for a distributed electrohydraulic system |
| 12/20/2005 | CA2368605C Oil breather splash guard structure |
| 12/15/2005 | US20050278074 Feedback control methods and apparatus for electro-pneumatic control systems |
| 12/15/2005 | DE102005014253A1 Monitoring thermal loading of component driven intermittently, e.g. in motor vehicle braking system, by determining maximum allowable thermal load from time relationship between drive phase and rest phase |
| 12/15/2005 | DE102004032256B3 Hydraulikaggregat für Flurförderzeuge Hydraulic power unit for trucks |
| 12/15/2005 | DE102004010532A1 Ventilansteuerung von hydraulischen Aktoren auf Basis elektrorheologischer Flüssigkeiten Valve control of hydraulic actuators based on electrorheological fluids |
| 12/14/2005 | EP1605168A1 Oil pressure circuit for working machines |
| 12/14/2005 | EP1604121A2 Rechargeable pneumatic power supply |
| 12/14/2005 | EP1604118A1 A method for generating a valve command signal |
| 12/13/2005 | US6973867 Valve controlled fluidic actuator system |
| 12/13/2005 | US6973780 Controller for a hydraulic press and method for the operation thereof |
| 12/13/2005 | CA2306923C Fluid oscillator with extended slot |
| 12/08/2005 | WO2005005792A3 Methods and systems for performing, monitoring and analizing multiple machine fluid processes |
| 12/08/2005 | US20050269180 Master cylinder |
| 12/08/2005 | US20050268778 Flow control device for pneumatic tool |
| 12/08/2005 | DE102005021799A1 Verfahren zum automatischen Spülen von Verunreinigungen von einem elektrisch betätigten Hydraulikventil A method for automatic rinsing of contaminants from an electrically operated hydraulic valve |
| 12/08/2005 | DE102005021523A1 Hebelvorrichtung zur Hydraulikbetätigung Lever device for hydraulic actuation |
| 12/08/2005 | DE102005020678A1 Servoventil für eine hydraulisch unterstützte Lenkung Servo valve for a hydraulic power steering |
| 12/07/2005 | EP1602835A2 Valve assembly for a hydraulic system |
| 12/07/2005 | EP1602545A1 Compressed air processing device for vehicle air system |
| 12/07/2005 | EP1602543A1 Master cylinder |
| 12/06/2005 | US6971463 Energy recovery system for work vehicle including hydraulic drive circuit and method of recovering energy |
| 12/06/2005 | US6971411 Trapped gas removal in liquid gas accumulator |
| 12/06/2005 | US6971232 Hydraulic drive system and improved control valve assembly therefor |
| 12/01/2005 | US20050265852 Fluid pressure control device |
| 12/01/2005 | US20050263359 Customizable strut assemblies having variable stroke lengths and articles employing the same |
| 12/01/2005 | US20050262840 Hydraulic actuation apparatus for a motor vehicle clutch |
| 12/01/2005 | US20050262838 Hydraulic machine, system for monitoring health of hydraulic machine, and method thereof |
| 12/01/2005 | DE102004022453A1 Controlling or regulating unit for especially valve has memory unit in which leak rate or leakage flow associated with the valve is stored in order for this to be taken into account by controlling or regulating unit during operation |
| 11/30/2005 | EP1600641A1 Hydraulic device |
| 11/30/2005 | EP1600346A1 Fluid pressure control device |
| 11/30/2005 | CN1703559A A method and a device for controlling a vehicle and a computer program for performing the method |
| 11/30/2005 | CN1702318A Speed governor and distributing valve for hydraulic turbines |
| 11/29/2005 | CA2258204C An auxiliary hydraulic power unit |
| 11/24/2005 | WO2005111433A1 Method for fault localisation and diagnosis in a fluidic installation |
| 11/24/2005 | WO2005111430A1 Hydraulic valve arrangement, in particular water hydraulic valve arrangement |
| 11/24/2005 | US20050260064 Speed governor and distributing valve for hydraulic turbines |
| 11/24/2005 | US20050257844 Trapped gas removal in liquid gas accumulator |
| 11/24/2005 | DE10354647B4 Verfahren und Vorrichtung zur Entwässerung einer Hydraulikflüssigkeit in einem Hydrauliksystem Method and apparatus for drainage of a hydraulic fluid in a hydraulic system |
| 11/24/2005 | DE102005016064A1 Hydraulic system for mobile conveying vehicles, e.g. reach stacker, has filter plant for cleaning hydraulic oil flow, and removing device having filter element(s) for filtration of partial flow of hydraulic oil |
| 11/24/2005 | DE102004021479A1 Hydropulsvorrichtung Hydropuls device |
| 11/24/2005 | DE102004020095A1 Strömungsakustisch optimierte flexible Rohrleitung Flow Acoustically optimized flexible pipe |
| 11/24/2005 | DE102004017894B3 Steuermodulanordnung und Druckluft-Wartungseinheit Control module assembly and compressed air conditioner unit |
| 11/23/2005 | CN1701192A HST driving circuit |
| 11/23/2005 | CN1701187A Pressure control valve for hydraulic actuation assembly |
| 11/23/2005 | CN1699950A Hydraulic machine, system for monitoring health of hydraulic machine, and method thereof |
| 11/22/2005 | US6966181 Hydrostatic transmission |
| 11/22/2005 | US6966180 Control arrangement and method for a hydraulic system |
| 11/17/2005 | US20050255967 Method of automatically flushing debris from an electrically-operated hydraulic valve |
| 11/17/2005 | US20050252370 Lever device for hydraulic operation |
| 11/17/2005 | DE19629873B4 Dichtelement für eine Hydraulikeinheit und Verfahren zur Herstellung eines Dichtelementes Sealing element for a hydraulic unit and process for the preparation of a sealing element |
| 11/17/2005 | DE102005011473A1 Component e.g. for mounting on hydraulic operated assembly, has inlet connection for attaching pressure pipe and discharge opening connection for attaching to hydraulically operated assembly |
| 11/17/2005 | DE102004020094A1 Strömungsakustisch optimierte Rohrleitungen Acoustically optimized flow pipes |
| 11/16/2005 | EP1594790A1 System for storing, delivering and recovering energy |
| 11/16/2005 | EP1450945A4 Method and apparatus for increasing and modulating the yield shear stress of electrorheological fluids |
| 11/16/2005 | EP0898084B1 Hydraulic pressure pilot circuit |
| 11/16/2005 | CN1697933A Oil pressure circuit for working machines |
| 11/16/2005 | CN1696519A Method of automatically flushing debris from an electrically-operated hydraulic valve |
| 11/15/2005 | US6964162 Hydraulic pressure generating apparatus |
| 11/15/2005 | CA2406890C Orifice of fluid passage and orifice clogging preventing mechanism |
| 11/10/2005 | WO2005106421A1 Servohydraulic device |
| 11/10/2005 | US20050247641 Hydraulic system for mobile conveying vehicles |
| 11/10/2005 | US20050247188 Hydraulic control valve having holding valve with improved response characteristics |
| 11/10/2005 | DE202005012885U1 Hydraulic actuator for motor vehicle chassis stabilization system, has pressure chamber connected to anti-cavitation pressure accumulator to prevent cavitation in pressure chamber |
| 11/10/2005 | DE202005011844U1 Throttle valve used as e.g. speed control valve for triggering fluid-actuated propulsions, has connection groove formed on surface of restrictor groove for connection between range section and final section of restrictor disk |
| 11/10/2005 | DE102005013823A1 Operating method of electrohydraulic valve in hydraulic system, involves correcting compensated control signal to change differential pressure across electrohydraulic valves, for actuating valves |
| 11/09/2005 | EP1593858A2 Hydraulic system for fork lift truck |
| 11/09/2005 | EP1593855A2 Hydraulic control valve having holding valve with improved response characteristics |
| 11/09/2005 | CN1693743A Valve control device of considering leakage ratio |
| 11/09/2005 | CN1693719A Hydraulic control valve having holding valve with improved response characteristics |
| 11/08/2005 | US6962050 Hybrid machine with hydraulic drive device |
| 11/03/2005 | US20050246082 Working machine driving unit |
| 11/03/2005 | US20050241304 A method and a device for controlling a vehicle and a computer program for performing the method |
| 11/03/2005 | DE202005008380U1 Flusssteuerungseinrichtung für ein pneumatisches Werkzeug Flow control device for a pneumatic tool |
| 11/03/2005 | DE102004017980A1 Load controlled hydraulic supply especially for a ratchet screw drive has a single rotary pump whose speed is regulated by sensors and which reduces the volume flow with increasing pressure |
| 11/03/2005 | CA2502129A1 Dash control valve with two step function for park release |
| 11/02/2005 | EP1591295A2 Hydraulic drive system and improved control valve assembly therefor |
| 11/02/2005 | EP1264107B1 Hydraulic power system |
| 11/02/2005 | CN1692227A Method and device for controlling pump torque for hydraulic construction machine |
| 11/02/2005 | CN1690452A Pulse digital stream method and apparatus for fluid system synchronized movement digitalized control |
| 11/02/2005 | CN1690451A Hydraulic drive system and improved filter sub-system therefor |
| 11/02/2005 | CN1690449A Hydraulic drive system and improved control valve assembly therefor |
| 11/01/2005 | US6959726 Valve assembly for attenuating bounce of hydraulically driven members of a machine |
| 10/27/2005 | WO2005100756A2 Methods and systems for performing, monitoring and analyzing multiple machine fluid processes |
| 10/27/2005 | US20050240807 Control module arrangement and compressed air maintenance unit |
| 10/27/2005 | DE19717807B4 Von mindestens einem Elektromagneten betätigbares Wegeventil Of at least one solenoid actuated directional control valve |
| 10/27/2005 | CA2561747A1 Methods and systems for performing, monitoring and analyzing multiple machine fluid processes |
| 10/26/2005 | EP1589274A1 Flow-acoustic optimized flexible pipe |
| 10/26/2005 | EP1589273A1 Flow-acousticly optimized flexible pipe |
| 10/26/2005 | EP1589264A2 Hydraulic drive system and improved filter sub-system therefor |
| 10/26/2005 | EP1589231A2 Actuator particularly for smoke vents |
| 10/26/2005 | EP1588057A1 Hydraulic system for linear drives controlled by a displacer element |
| 10/26/2005 | CN2736579Y Hydraulic control mechanism for energy-saving alternately acting cylinder |
| 10/26/2005 | CN1224441C Filter device for microfiltration of oil |
| 10/20/2005 | US20050232787 System and method of providing hydraulic pressure for mechanical work from an engine lubricating system |
| 10/20/2005 | US20050230195 Devices for holding intermediate positions and articles that contain the same |
| 10/20/2005 | US20050229785 Condensate filter, particularly for pneumatic classification modules |
| 10/20/2005 | US20050229776 Pneumatic cylinder for precision servo type applications |