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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02/17/2010 | CN101652575A Method for operating a multiple speed hydraulic motor |
02/17/2010 | CN101649852A Synchronous pipeline compensator for hydraulic state indicator |
02/11/2010 | US20100036568 Method for operating a working machine and a working machine with an improved ability to meet transient loads |
02/11/2010 | DE202009013507U1 Hydraulische Steuerung mit Digitalhydraulik Hydraulic control with digital hydraulic |
02/11/2010 | DE102008037247A1 Vorrichtung und Verfahren zum Erzeugen eines gepulsten Strahls eines flüssigen Fluids Apparatus and method for generating a pulsed beam of a liquid fluid |
02/11/2010 | DE102008037108A1 System zum Stellen eines Stellorgans A system for controlling a control organ |
02/10/2010 | EP2151588A2 Hydraulic actuation system for a motor vehicle with a ventilation device |
02/10/2010 | CN201401393Y Electronic control hydraulic station |
02/10/2010 | CN201399826Y Mirror-face steel mould adobe pressure forming system |
02/09/2010 | US7659832 Electrically controlled actuating element on a machine |
02/09/2010 | US7658594 Wind turbine, hydraulic system, air bleed system and method of controlling at least two wind turbine blades |
02/04/2010 | US20100024411 Hydraulic system having automated ride control activation |
02/04/2010 | DE102008035966A1 Noise absorption device for absorption of exhaust noises of compressed air system arranged at vehicle frame of vehicle, has absorption unit arranged in inner side of housing, and outlet partially arranged at side of housing |
02/04/2010 | DE102008035213A1 Schaltungsanordnung sowie Stabilisierungseinrichtung unter Einsatz der Schaltungsanordnung Circuitry and stabilization device using the circuit |
02/04/2010 | DE102007058787B4 Fahrzeugsteuervorrichtung Vehicle control device |
02/03/2010 | CN201396344Y Digital electro-hydraulic isochronous control system |
02/03/2010 | CN201396343Y Device for removing cavitation in hydraulic system |
02/03/2010 | CN201394907Y Pressure and flow-rate signal isolation circuit of injection molding machine servo hydraulic system |
02/03/2010 | CN101639090A Method fro controlling time sequence of multi-pump hydraulic station |
01/28/2010 | WO2009103412A8 Hydrostatic drive system |
01/28/2010 | US20100018386 Compressor |
01/28/2010 | US20100018195 Piece of Working Equipment |
01/27/2010 | CN201391512Y Intelligent electrohydraulic actuation mechanism control system |
01/27/2010 | CN201389391Y PA oil product oil circuit cleaner |
01/27/2010 | CN101634323A Additional filter for filtering liquid in liquid circulation loop |
01/27/2010 | CN101634322A Oil suction and oil return device of hydraulic oil tank |
01/27/2010 | CN101634321A Combination control method of relay in hydropneumatic device |
01/21/2010 | WO2010007746A1 Hydraulic actuator and joint drive unit utilizing same |
01/21/2010 | WO2009140253A3 Electrically controlled hydraulic valve calibration method and system |
01/21/2010 | DE202009009736U1 Druckgasbetriebenes Instrument Pressure gas-powered instrument |
01/21/2010 | DE102008040534A1 Verfahren und Vorrichtung zur Ermittlung und Abgleich des Arbeitspunktes von Ventilen in einem hydraulischen System Method and apparatus for determination and adjustment of the operating point of valves in a hydraulic system |
01/20/2010 | EP2145115A1 Unit for accumulating and degassing oil |
01/20/2010 | EP1291467B1 Construction machine |
01/20/2010 | EP1266143B2 Wireless, intrinsically safe valve |
01/20/2010 | CN201386712Y Hydraulic center revolving body |
01/20/2010 | CN101631974A HST cooling circuit |
01/20/2010 | CN100582500C Corrugated-finned hydraulic oil cooler with ladder-shaped structure |
01/20/2010 | CN100582499C Fuel oil and electric dual-purpose special type engineering machinery |
01/14/2010 | DE102008032771A1 Distributor device for hydraulic system for transmission of fluid, has soft seal for connecting distributor element and transmission pipes, where each of transmission pipes is connected with positioning plate by projection welded joint |
01/13/2010 | EP2142811A1 Method for operating a multiple speed hydraulic motor |
01/13/2010 | EP1594790B1 Hoisting arrangement with system for storing, delivering and recovering energy |
01/13/2010 | EP1388670B1 Hydraulic driving unit |
01/13/2010 | CN201382047Y Energy saving pulse-free hydraulic loading system with wide range and high precision |
01/13/2010 | CN201382046Y Hydraulic cylinder precise stroke intelligent driving and controlling circuit |
01/13/2010 | CN201382045Y Pressure regulating control air valve |
01/13/2010 | CN201382044Y Hydraulic multi-pump parallel control device for servo |
01/12/2010 | US7644647 Hydraulic actuating device for actuating a shift rod in particular of a gearbox for motor vehicles |
01/07/2010 | WO2010000737A1 Flow control |
01/07/2010 | US20100000210 Drive having an energy recovery function having a brake pressure control valve |
01/07/2010 | DE102008032242A1 Vorrichtung zum Erzeugen und Bereitstellen eines Unterdrucks, sowie Belüftungsventil An apparatus for generating and providing a negative pressure, and venting valve |
01/07/2010 | DE102008031326A1 Druckluftversorgungseinrichtung Compressed air supply device |
01/07/2010 | DE102008031318B3 Lufttrockner für turboaufgeladene Kompressoren Air dryer for turbocharged compressors |
01/07/2010 | DE102007015111B4 Sensorvorrichtung für ein fluidtechnisches Gerät Sensor device for a fluidic device |
01/06/2010 | EP2140926A2 Air dryer for turbocharged compressors |
01/06/2010 | EP2140924A2 Compressed air supply device |
01/06/2010 | EP1126087B1 Hydraulic circuit control device of construction machinery |
01/06/2010 | CN201377991Y Air cooler |
01/06/2010 | CN201377484Y Hydraulic cooling system for concrete pump truck |
01/06/2010 | CN201376855Y Crane cooler |
01/06/2010 | CN100577931C Hydraulic drive device |
01/05/2010 | CA2372760C Self-contained hydraulic esd system |
12/31/2009 | DE19942913B4 Steuerplatte Control plate |
12/31/2009 | DE102008030969A1 Durchflusssteuerung Flow control |
12/31/2009 | DE102008030715A1 Hydraulikaggregat Hydraulic unit |
12/31/2009 | DE10119356B4 Mediendurchführeinrichtung und Schwenkeinheit Media feedthrough device and swivel unit |
12/30/2009 | WO2009157550A1 Device for detecting contamination level of operating oil |
12/30/2009 | CN201372985Y Deicer of pneumatic motor |
12/30/2009 | CN101614231A Broad-spectrum-filtration vibration-absorbing silencer of hydraulic system |
12/29/2009 | US7637977 Integrated unit for air treatment in pneumatic systems |
12/29/2009 | US7637102 Hydraulic circuit having a multifunction selector |
12/29/2009 | US7637039 Method and apparatus for controlling hydraulic pump for working machine of working vehicle |
12/24/2009 | DE10320776B4 Vorrichtung zur Kompensation von viskosen Eigenschaften eines hydraulischen Mediums in einer hydraulischen Druckleitung A device for compensation of viscous properties of a hydraulic fluid in a hydraulic pressure line |
12/23/2009 | CN201367608Y Cooling device of hydraulic-oil of loader-digger |
12/18/2009 | CA2726287A1 High efficiency infinitely variable fluid power transformer |
12/17/2009 | WO2009149823A1 Fluid cooling device |
12/17/2009 | US20090308199 Rotary actuating mechanism having a selectable torque |
12/17/2009 | DE102009021900A1 Fluidtechnische Steuerungskomponente Fluid power control component |
12/17/2009 | DE102008027664A1 Mobile hydraulic station for use during deep mining, has pressure reservoirs attached between filters and pressure supply outlet, and valve arranged between connection point at pressure reservoirs and pressure supply outlet |
12/17/2009 | DE102008027424A1 Fluidkühlvorrichtung Fluid cooling means |
12/17/2009 | DE102006039521B4 Druckdose zur Betätigung mechanischer Systeme Pressure can for operation of mechanical systems |
12/16/2009 | CN201363338Y Hydraulic cylinder active volume compensating mechanism and concrete wet-sprayer with compensating piston |
12/16/2009 | CN101605996A System and method for controlling actuator position |
12/16/2009 | CN101603432A Hydraulic station |
12/16/2009 | CN100569375C Heavy type hydraulic jaw crusher and operation method thereof |
12/10/2009 | WO2009146718A1 Field device for process instrumentation and operating method |
12/10/2009 | US20090301075 Control Apparatus for Work Machine |
12/10/2009 | DE102008026552A1 Filter for cleaning hydraulic fluid, has winding strip used as filtering material, where winding strip is made of wire mesh, wound to dual Fermat's spirals and provided with cylindrical peripheral contour |
12/10/2009 | DE10021436B4 Verfahren und Einrichtung zum Ermitteln einer Stellgröße eines Ventils und Verfahren und Einrichtung zum Ermitteln einer die Bewegungsgeschwindigkeit eines Aktuators eines Ventils wiedergebenden Größe Method and apparatus for determining a control variable of a valve and method and device for detecting a movement speed of an actuator of a valve reproducing size |
12/09/2009 | EP2131073A1 Hst cooling circuit |
12/09/2009 | CN201357009Y Hydraulic oil filter core |
12/09/2009 | CN101598160A Pressure stabilizing device for hydraulic loading |
12/09/2009 | CN101596376A Filter |
12/03/2009 | WO2009145054A1 Controller of hybrid construction machine |
12/03/2009 | WO2009144565A1 Fault-tolerant bleed valve assembly |
12/03/2009 | DE102008026200A1 Fluid i.e. hydraulic oil, cooling device, has heat exchanger for cooling heated fluid, and contact surface clamped at connection point, which establishes fluid-conveying connection between heat exchanger and tank |
12/03/2009 | DE102008026103A1 Lufttrockner mit integrierter Regenerationssteuerung und Verfahren zum Betreiben eines Lufttrockners Air dryer with integrated regeneration control and method for operating an air dryer |
12/03/2009 | CA2725889A1 Fault-tolerant bleed valve assembly |
12/02/2009 | EP2126377A1 A wax actuator and a method of actuating by means of a wax actuator |
12/02/2009 | EP2126376A1 Fluid-technical device that can be supplied via a fluid line with electrical energy |
12/02/2009 | EP2126374A1 Control block comprising an oil channel for temperature control |