| Patents for F15B 13 - Details of servomotor systems (18,792) |
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| 05/09/2012 | CN102444640A Flow summation system for controlling a variable displacement hydraulic pump |
| 05/09/2012 | CN102444639A Pneumatic reversing valve |
| 05/09/2012 | CN102444638A Operating valve shell |
| 05/09/2012 | CN102444637A Plug-in overflow valve |
| 05/09/2012 | CN102444636A Load sensitive pressure compensation multiway valve for excavator |
| 05/09/2012 | CN102444635A Locking device for oil path in oil cylinder |
| 05/09/2012 | CN102072315B Novel variable-speed operating valve |
| 05/08/2012 | US8172546 System and method for correcting for pressure variations using a motor |
| 05/03/2012 | WO2012057391A1 Flow path conversion valve |
| 05/03/2012 | WO2012055486A1 Hydraulic control block |
| 05/03/2012 | US20120102937 Systems and Methods for Pre-Heating Compressed Air in Advanced Adiabatic Compressed Air Energy Storage Systems |
| 05/03/2012 | DE19626454B4 Ventileinrichtung Valve means |
| 05/03/2012 | DE102010049990A1 Hydraulischer Steuerblock Hydraulic control block |
| 05/03/2012 | DE102010049946A1 Hydraulik-Presswerkzeug sowie Verfahren zum Steuern eines Hydraulik-Presswerkzeugs Hydraulic press tool and method for controlling a hydraulic press tool |
| 05/02/2012 | EP2446152A1 Hydraulic main valve and auxiliary valve |
| 05/02/2012 | EP2446151A1 Method and device for controlling a hydraulic system |
| 05/02/2012 | EP2446150A1 Valve device |
| 05/02/2012 | CN202209327U Connection mode of hydraulic distributor |
| 05/02/2012 | CN202209326U Two-way plug in valve with electrical position detection |
| 05/02/2012 | CN202209325U Electro-hydraulic proportional control backpressure overflow valve for injection molding machine |
| 05/02/2012 | CN202209324U Inserted balance valve |
| 05/02/2012 | CN202209323U Hand-operated rotary double thin plate type two-position five-way reversing valve |
| 05/02/2012 | CN102439341A Proportional throttle valve |
| 05/02/2012 | CN102434529A Flexible control loop of hydraulic cylinder and engineering mechanical equipment |
| 05/02/2012 | CN102434519A Engineering machine and flow distributing and converging hydraulic control system thereof |
| 05/02/2012 | CN102434518A Hydraulic change-over switch |
| 05/02/2012 | CN102434517A Speed adjusting valve |
| 05/02/2012 | CN102434516A Electromagnet differential motion driving method for double-electromagnet proportional directional-flow valve |
| 05/02/2012 | CN102434515A Hydraulic rotation valve with square-wave-shaped valve core |
| 05/02/2012 | CN102434514A Hydraulic valve and valve rod positioning device thereof |
| 05/02/2012 | CN102434513A Integrated control hydraulic valve system for rock driller |
| 05/02/2012 | CN102434508A Hydraulic control system used in underground steering drilling tool |
| 05/02/2012 | CN102434372A Small-scale speed regulator comprehensive adjusting device based on hydraulic pressure integration technology |
| 05/02/2012 | CN101660656B Two-point supply valve-type oil feeder |
| 05/01/2012 | US8167586 Valve assembly with low resistance pilot shifting |
| 04/26/2012 | WO2012054453A1 Pilot regulator |
| 04/26/2012 | WO2012053672A1 Hydraulic system for a construction machine |
| 04/26/2012 | WO2012019622A8 Two part valve |
| 04/26/2012 | US20120096844 Method and apparatus for extracting energy from a fluctuating energy flow from a renewable energy source |
| 04/26/2012 | DE102011114063A1 Verfahren zum Ansteuern eines elektrisch betätigbaren Hydraulikventils A method for driving an electrically actuated hydraulic valve, |
| 04/26/2012 | DE102010049442A1 Method for providing corrected pressure reference value for servo-controlled proportional valve, involves generating corrected pressure reference value using pressure reference value and correction value for given pressure reference value |
| 04/26/2012 | DE102005058423B4 Steuerknüppel für ein elektrohydraulisches Steuersystem Joystick for an electro-hydraulic control system |
| 04/25/2012 | EP2444556A1 Pump Unit |
| 04/25/2012 | EP2443349A1 Modular control system for fluidic control devices |
| 04/25/2012 | EP1662150B1 Directional control valve block |
| 04/25/2012 | CN202203205U 工程机械液压驱动本体旋转的分流装置 Shunt device engineering machinery hydraulic drive body rotation |
| 04/25/2012 | CN202203204U 电磁先导阀 Solenoid pilot valve |
| 04/25/2012 | CN202203203U 电磁先导阀 Solenoid pilot valve |
| 04/25/2012 | CN202203202U 一种压桩多路换向阀 A cramping pile multi-valve |
| 04/25/2012 | CN202203201U 液压分配器 Hydraulic distributor |
| 04/25/2012 | CN202203200U 液压分配器下降阀 Hydraulic distributor lowering valve |
| 04/25/2012 | CN202203199U 电液伺服阀 Servo Valve |
| 04/25/2012 | CN202203198U 卸压块 Relief block |
| 04/25/2012 | CN202203197U 齿轮箱液压系统用集成阀 Gearbox hydraulic system with integrated valve |
| 04/25/2012 | CN202203196U 一种梭阀结构 One kind of shuttle valve structure |
| 04/25/2012 | CN202203195U 一种插装阀控制盖板 One kind of cartridge valve control cover |
| 04/25/2012 | CN202203194U 一种液压插装元件 A hydraulic cartridge element |
| 04/25/2012 | CN202203193U 一种带锯床用的多功能齿轮泵 Multifunctional gear pump with a band sawing machine |
| 04/25/2012 | CN202203192U 一种液压泵控制系统的油路集成块结构 Manifold oil passage structure for a hydraulic pump control system |
| 04/25/2012 | CN102425582A 一种液压控制阀及设有该阀的消防车下车支腿控制系统 A hydraulic control valve and the valve has a fire control system off legs |
| 04/25/2012 | CN102425581A 先导流量闭环控制的流量阀及控制方法 Flow control valve and closed-loop control method for pilot flow |
| 04/25/2012 | CN102425580A Braking valve bank, hydraulic system having same and concrete spreader |
| 04/25/2012 | CN102425578A Novel double-motor serial-parallel automatic switching device |
| 04/25/2012 | CN101758088B Cooling-bed hydraulic stepping and tread control device and control method thereof |
| 04/25/2012 | CN101696709B 高速开关式多功能伺服阀 High-speed multi-function switch servo valve |
| 04/19/2012 | WO2012048963A1 Method for producing a hydraulic device |
| 04/19/2012 | WO2011149550A3 Double-sealed cross-port fitting for series progressive divider valve |
| 04/19/2012 | US20120093624 Work machine and control method for work machines |
| 04/19/2012 | US20120090458 Gas Strut Separation For Staged Rocket |
| 04/19/2012 | US20120090311 Actuating system for a movable aircraft engine nacelle element, such as a thrust reverser cover |
| 04/19/2012 | US20120090309 Swing Control Apparatus and Swing Control Method for Construction Machinery |
| 04/19/2012 | US20120090307 Electric circuit with speed control and diode separation for use with an electrically actuatable mechanism |
| 04/18/2012 | EP2441968A1 Fluid electric connection device and valve battery |
| 04/18/2012 | EP2440792A2 Proportional position feedback hydraulic servo system |
| 04/18/2012 | CN202194882U 液压平衡阀 Hydraulic Valves |
| 04/18/2012 | CN202194881U 一种组合气控多路换向阀组 A combination gas control multi-valve group |
| 04/18/2012 | CN202194880U 手动三位四通换向阀 Manual three way valve |
| 04/18/2012 | CN202194879U 动力刀架用流量控制阀结构 Dynamic flow control valve structure toolholder |
| 04/18/2012 | CN202194878U 五通连接阀 Five-way connection valve |
| 04/18/2012 | CN202194877U 变量分流换向阀 Variable shunt valve |
| 04/18/2012 | CN202194876U 一种驱动射流管伺服阀电液控制装置 An electro-hydraulic servo valve jet pipe control device driver |
| 04/18/2012 | CN202194875U 一种液压阀的直线伺服装置 A linear servo hydraulic valves |
| 04/18/2012 | CN202193116U 一种转向助力油缸用一体式精密封无噪声双向过油器总成 One kind of steering cylinder with integral fine noise-free two-way oil seal assembly |
| 04/18/2012 | CN102418722A 油量控制装置及汽缸 The oil control device and the cylinder |
| 04/18/2012 | CN102418721A 一种变流量增益的比例插装阀 A variable flow proportional gain Cartridge Valves |
| 04/18/2012 | CN102418355A 一种挖掘机及其斗杆的液压系统 One kind of excavator and hydraulic systems Sticks |
| 04/17/2012 | US8156965 Modular arrangement with modules, which are added in a series direction and are formed at least partially as valve modules |
| 04/17/2012 | US8156962 Microvalve device |
| 04/17/2012 | US8156960 Servo pressure control valve |
| 04/12/2012 | WO2012048179A2 Force-equalization stationary-coil actuator for fluid movers |
| 04/12/2012 | WO2012045547A1 Apparatus for controlling a hydraulic accumulator of a hydraulic system |
| 04/12/2012 | WO2012045546A1 Apparatus for controlling a hydraulic accumulator of a hydraulic system |
| 04/12/2012 | DE102010048256A1 Retaining flange for fastening hydraulic directional valve block at e.g. counterweight forklift truck, has integrated attaching unit for attaching additional component or fastening component of module provided with directional valve block |
| 04/12/2012 | DE102010042194A1 Vorrichtung zur Steuerung eines hydraulischen Speichers eines Hydrauliksystems Device for controlling a hydraulic accumulator of a hydraulic system |
| 04/12/2012 | DE102010042189A1 Vorrichtung zur Steuerung eines hydraulischen Speichers eines Hydrauliksystems Device for controlling a hydraulic accumulator of a hydraulic system |
| 04/11/2012 | EP2438309A1 Two position three way valve |
| 04/11/2012 | EP2438308A1 Hydraulic system |
| 04/11/2012 | EP2438303A1 Fluid device with magnetic latching valves |
| 04/11/2012 | CN202187970U 负载传感分合流系统整体铸造流道集成体比例控制多路阀 Load Sensing casting channel confluence of the whole system integrated multi-channel proportional control valve body |
| 04/11/2012 | CN202187969U 升降式水平垃圾压缩中转设备的升降液压控制回路及设备 Rising levels of compressed garbage transfer lift hydraulic control circuit devices and equipment |