Patents for F15B 11 - Servomotor systems without provision for follow-up action (16,384)
07/2010
07/14/2010CN201526547U Water pressure power supply for an underwater operation tool
07/13/2010US7752842 Circuit for controlling a double-action hydraulic drive cylinder
07/08/2010US20100170377 Eccentric pump
07/08/2010US20100170241 Hydraulic actuator and joint driving unit employing the same
07/08/2010DE112008002366T5 Hydraulikstromsteuersystem Hydraulic flow control system
07/08/2010DE102009003306A1 Hydraulisches Antriebsaggregat Hydraulic power pack
07/07/2010CN201521499U Concrete pump and cylinder reversing mechanism thereof
07/07/2010CN201521498U Concrete pump and mechanical reversing hydraulic driving system thereof
07/07/2010CN201521497U Hydraulic power unit of multi-channel output technology
07/07/2010CN201521412U Concrete pump and feeding cylinder reversing mechanism thereof
07/07/2010CN201521411U Concrete pump and distribution valve cylinder reversing mechanism thereof
07/07/2010CN101344101B Gas-liquid combination-controlled force control apparatus containing Plunger gas-liquid reinforcement vat
07/07/2010CN101194118B Vehicle gearboxes
07/06/2010CA2421539C Single-motor injection-and-screw drive hybrid actuator
07/01/2010WO2010075335A2 Method and apparatus for calculating payload weight
07/01/2010WO2010075334A2 Method and apparatus for calculating payload weight
07/01/2010WO2010075216A2 Hydraulic control system having flow force compensation
07/01/2010WO2010074507A2 Hydraulic pump controller for construction machine
07/01/2010WO2010073665A1 Air amplifier, air circulation circuit
07/01/2010WO2010073664A1 Air circulation circuit
07/01/2010WO2010073663A1 Hybrid air-circulating circuit
07/01/2010WO2010073662A1 Hybrid air circulation circuit
07/01/2010WO2010072854A1 Hydraulic cylinder
07/01/2010WO2010046209A3 Arrangement for hydraulic eccentric adjustment to set a predefined displacement for a hydrostatic motor
07/01/2010US20100162696 Hydraulic Drive Device for Large Hydraulic Excavator
07/01/2010US20100162593 Displacement-controlled hydraulic system for multi-function machines
07/01/2010DE102008064138A1 Hydraulic control arrangement for pressurizing medium supply to load, has valve unit, by which inlet to load is connected with pump, and return from load is connected with tank
07/01/2010DE102008064137A1 Hydraulische Steueranordnung The hydraulic control arrangement
07/01/2010DE102008063594A1 Hydraulic engine for attachment to pump of hydrostatic traction drive, has valve connected with feed pressure supply and pressure pipe, where valve is controlled depending on number of revolutions of drive engine
07/01/2010DE102008054880A1 Hydrauliksystem Hydraulic system
06/2010
06/30/2010CN1871440B Drive mechanism
06/30/2010CN101765717A Control arrangement and method for controlling at least two hydraulic consumers
06/30/2010CN101761518A Flow converter of double-united oil pump of hydraulic bending machine
06/30/2010CN101758088A Cooling-bed hydraulic stepping and tread control device and control method thereof
06/24/2010WO2010071344A1 Fluid flow control apparatus for hydraulic pump of construction machine
06/24/2010WO2010069473A1 Hydraulic control arrangement having lowering brake valves
06/24/2010US20100154398 Fluid pressure unit
06/24/2010DE102008064064A1 Hydraulic control arrangement for supplying pressurizing medium to load of e.g. mobile working device, has brake valve arranged in return line, and feeding-sided way valve actuated towards opening position of brake valve depending on signal
06/23/2010EP2199623A2 Hydraulic system
06/23/2010EP2199622A2 Hydraulic system
06/23/2010CN201513416U Control card and oil hydraulic system using same
06/23/2010CN201513412U Combined pneumatic/hydraulic one-way stroke speed-regulating cylinder
06/23/2010CN201513398U Full hydraulic servo balance exhaust head control device
06/23/2010CN201513397U Ultrahigh pressure electric-hydraulic control and hydraulic pressure oil-way switch
06/23/2010CN201513115U High-low double-speed pressurizing system of rotary drilling rig
06/23/2010CN201512790U Hydraulic control system used for vibratory hammer
06/23/2010CN101749294A Hydraulic synchronous driving control system for realizing load balancing
06/23/2010CN101748969A Hydraulic control loop used for jackdrill and control system thereof
06/23/2010CN101344102B Plunger type double-ejector rod gas-liquid vat and gas-liquid combination-controlled position and speed servo control device
06/23/2010CN101318538B Hydraulic control system and apparatus for split positioning of ship body
06/23/2010CN101293268B Three-cylinder hydrostatic forging machine
06/23/2010CN101144490B Hydraulic drive control device
06/22/2010US7740323 Hydraulic drive device for vertical pivoting movement of load carrying platform
06/22/2010US7740224 Valve
06/22/2010US7739941 Hydraulic drive system and method of operating a hydraulic drive system
06/17/2010WO2010068749A2 System for controlling a hydraulic system
06/17/2010WO2010068204A1 Pressurized air-spring return cylinder and pneumatic intensifier system
06/17/2010DE102006041223B4 Verfahren zum Betreiben eines hydraulischen Antriebssystems, insbesondere zum Freiformschmieden eines Werkstücks A method of operating a hydraulic drive system, in particular for forging a workpiece
06/16/2010EP2196682A1 A hydraulic device for controlling an actuator in a work vehicle
06/16/2010EP2195541A2 System and apparatus to synchronize a plurality of hydraulically actuated components
06/16/2010CN201507500U Stepping type heating furnace hydraulic balance energy-saving device
06/16/2010CN201507490U Ultra-low constant-speed hydraulic control device for large-sized oil cylinder
06/16/2010CN201505763U Hydraulic system of an elbow double-ended bevelling machine
06/16/2010CN1942633B Rotation-type working machine
06/16/2010CN101737365A Mobile crane, steering mid positioning and locking device and mid cylinder thereof
06/16/2010CN101733469A Full-automatic hydraulic cutter
06/16/2010CN101253335B Oil circuit for controlling a double-action hydraulic drive cylinder
06/16/2010CN101131167B Hydraulic control apparatus
06/10/2010DE102008060541A1 Hydraulic drive device for producing reciprocating linear movements of casing of rubbing roller in printing machine, has piston that is supplied with hydraulic pressure at control surfaces for controlling movements in switching positions
06/09/2010CN201501307U Gear-shifting assistant-power sensor assembly
06/09/2010CN201501119U A continuous pressurizing hydraulic control system of cubic press pressurizer
06/09/2010CN1989302B Control system and control method for fluid pressure actuator and fluid pressure machine
06/09/2010CN101726440A CNC pressurizing system for model test and control method thereof
06/09/2010CN101726410A Bearing life tester and method based on high or low temperature impact and radial variable load
06/09/2010CN101725581A Composite hydraulic control system of blast-furnace top distributing device
06/09/2010CN101723274A Main winch retracting and stretching control system of rotary drilling rig and rotary drilling rig
06/09/2010CN101302963B Prime motor output torque balance control system
06/09/2010CN101213376B Valve controller
06/03/2010WO2010061837A1 Method of controlling hybrid working machine and pump output limiting method for hybrid working machine
06/03/2010US20100132349 Hydraulic drive, in particular for machine tools, and method for controlling the hydraulic drive
06/02/2010EP2192309A2 Method and regulating switch for regulating a printed material supply for a hydraulic actuator
06/02/2010EP2192308A2 Method and controller for controlling pressure fluid supply for a hydraulic actuator
06/02/2010EP1319475B1 Method of operating a hydraulic pressing tool and hydraulic pressing tool
06/02/2010DE19853711C5 Hydropneumatischer Druckübersetzer Hydropneumatic pressure intensifier
06/02/2010DE112006002365B4 Hydrauliksystem für die Steuerung zweier Aktuatoren und Getriebe mit einem solchen A hydraulic system for the control of two actuators and transmissions with such a
06/02/2010DE102009055979A1 Verfahren und Regelungsvorrichtung zur Regelung einer Druckmittelzufuhr für einen hydraulischen Aktor Process and control device for controlling a fluid supply for a hydraulic actuator
06/02/2010DE102009055978A1 Verfahren und Regelschaltung zur Regelung einer Druckmittelzufuhr für einen hydraulischen Aktor Method and control circuit for controlling a pressure medium supply for a hydraulic actuator
06/02/2010CN201496217U Concrete pumping hydraulic device
06/02/2010CN201495049U Jacking actuating unit for stacker crane
06/02/2010CN201494860U Embedded type waste transfer station lifting hydraulic device
06/02/2010CN201493991U Up-and-down synchronous control mechanism of vulcanization adaptor machine
06/02/2010CN101718285A Tri-spindle synchronizer
06/02/2010CN101718284A Composite control hydraulic system for frame beam
06/02/2010CN101380915B Hydraulic integrated system for lifting electric power wheel self-discharging vehicle
06/02/2010CN101178083B Engineering vehicle walking driving hydraulic system
05/2010
05/27/2010WO2010059107A1 Pneumatic actuator, and system and method for controlling the same
05/27/2010US20100126339 Actuator control device
05/26/2010EP2189666A1 A hydraulic device for controlling an actuator.
05/26/2010EP2189577A1 Automatic repositioning of a worktool of a hydraulic loading implement mounted on a tractor
05/26/2010CN201489472U Piston cylinder type lifting mouse
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