| Patents for F15B 13 - Details of servomotor systems (18,792) |
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| 12/21/2011 | CN202082179U 2d数字伺服阀的永磁零位保持机构 Permanent Magnet zero 2d digital servo valve holding mechanism |
| 12/21/2011 | CN102292554A 具有两个压力室的液压驱动装置和用于操作具有两个压力室的液压驱动装置的方法 The method of a hydraulic driving apparatus having two pressure chambers and a hydraulic drive device for operating the two pressure chambers of |
| 12/21/2011 | CN102292525A 用于控制压力介质流的控制阀 Control valve for controlling the flow of pressure medium |
| 12/21/2011 | CN102287413A 具有转向负载反馈功能的比例多路阀 Has turned to load feedback proportional multi-way valve |
| 12/21/2011 | CN102287412A 一种超高压比例泄压阀 EHV proportional relief valve |
| 12/21/2011 | CN102287411A 一种液压控制阀、双缸伸缩系统及高空作业工程机械 A hydraulic control valve, twin telescopic aerial work systems and construction machinery |
| 12/21/2011 | CN102287410A 变面积梯度2d数字液压阀 Variable area gradient 2d digital hydraulic valve |
| 12/15/2011 | WO2011154144A1 Priority valve assembly and method for operating a priority valve assembly |
| 12/15/2011 | WO2011091273A3 Hydraulic device including a spool valve and method of use thereof |
| 12/15/2011 | WO2011070558A3 Valves and artificial muscles |
| 12/14/2011 | EP2394032A1 Control valves for controlling pressure medium flows |
| 12/14/2011 | CN202073862U Hydraulic oil cylinder control valve of wood splitting machine |
| 12/14/2011 | CN202073861U 差动先导操纵阀套 Differential pilot operated valve sleeve |
| 12/14/2011 | CN202073860U 螺纹插装式可调型缓冲溢流阀 Threaded Cartridge adjustable buffer overflow valve |
| 12/14/2011 | CN202073859U 一种先导式溢流阀 One kind of pilot relief valve |
| 12/14/2011 | CN202073858U 一种先导式溢流阀 One kind of pilot relief valve |
| 12/14/2011 | CN202073857U 静压随车叉车用主油路阀块 Hydrostatic truck-mounted forklift with the main oil valve block |
| 12/14/2011 | CN102278390A 汽车离合操纵油路的限速阀 Automobile clutch manipulate the rate-limiting valve oil line |
| 12/14/2011 | CN102278332A 手动三位四通换向阀 Manual three-way valve |
| 12/14/2011 | CN102278331A 随车起重机用多路换向阀及控制方法 Multi-valve and the control method used truck-mounted crane |
| 12/14/2011 | CN102278330A 一种液压装置 A hydraulic device |
| 12/14/2011 | CN101198795B 尤其是电-流体式的模块化控制器 Especially electricity - fluid, modular controller |
| 12/13/2011 | US8074684 Seat height control system |
| 12/13/2011 | US8074557 Electrohydraulic booster |
| 12/11/2011 | CA2755984A1 Method for actuating a hydraulically movable working element of a working equipment, and a working equipment |
| 12/08/2011 | US20110297256 Stress relief in pressurized fluid flow system |
| 12/08/2011 | DE102010022952A1 Hydraulic drive unit for use as working machine, comprises actuator, which has two connections for mutual feeding and discharging of hydraulic fluid, where each connection is connected to pump by valve assembly |
| 12/08/2011 | DE102010022624A1 Valve arrangement has stack assembly which comprises base module interstratified by base module channel, linkage module interstratified by linkage module channel and valve module interstratified by valve channel |
| 12/07/2011 | CN202065267U 用于节能型混凝土输送泵的液压分配系统 Energy-distribution system for hydraulic concrete pump |
| 12/07/2011 | CN202065266U 具有过滤功能的单向阀 The check valve having a filter function |
| 12/07/2011 | CN202065265U 一种插装式中流量硬密封单向锁 One kind of plug-in unidirectional flow of hard seal lock |
| 12/07/2011 | CN202065264U 一种插装式中流量硬密封双向锁 One kind of plug-in two-way flow of hard seal lock |
| 12/07/2011 | CN202065263U 自卸荷充液阀 Dutch dump fill valve |
| 12/07/2011 | CN102269195A 平衡阀 Valves |
| 12/07/2011 | CN102269194A 一种多功能手动、电液双控型马达换向控制器 A versatile manual, dual-controlled electro-hydraulic motor commutation controller |
| 12/07/2011 | CN102269193A 一种液压马达外置自冷却开关阀及方法 A hydraulic motor external self-cooling-off valve and method |
| 12/07/2011 | CN102269192A 液压阀 Hydraulic valve |
| 12/07/2011 | CN101793042B 用于协调挖掘机机身回转和动臂摆动的液压回路装置 Excavator hydraulic circuit system for coordinating body swing and boom swing |
| 12/07/2011 | CN101704480B 一种液控起重机的上车电液兼操回转控制阀 On the train a pilot and electro-hydraulic crane operated rotary control valve |
| 12/07/2011 | CN101581747B 一种emc电波暗室摩托车测试气动机械手 One kind of emc test anechoic chamber motorcycle Pneumatic Manipulator |
| 12/06/2011 | US8071056 Thermal microvalves |
| 12/01/2011 | WO2011150010A2 Hydraulic system having implement and steering flow sharing |
| 12/01/2011 | WO2011149551A2 Piston bores and methods of manufacturing piston bores for a series progressive divider valve |
| 12/01/2011 | WO2011149550A2 Double-sealed cross-port fitting for series progressive divider valve |
| 12/01/2011 | WO2011149549A2 Bypass piston port and methods of manufacturing a bypss piston port for a series progressive divider valve |
| 12/01/2011 | WO2011149548A2 Piston bore undercut and methods of manufacturing a piston bore undercut for a series progressive divider valve |
| 12/01/2011 | WO2011094269A3 Powered signal controlled hand actuated articulating device and method of use |
| 12/01/2011 | DE102007059530B4 Vakuumsaugvorrichtung Vacuum suction |
| 11/30/2011 | CN202056131U 插装式单向阀块 Cartridge check valve block |
| 11/30/2011 | CN202056130U Multi-way valve for forklift |
| 11/30/2011 | CN202056129U 超高压减压阀 Ultrahigh-pressure valve |
| 11/30/2011 | CN202056128U 先导型水液压数字比例方向阀 Pilot type water hydraulic proportional directional valve digital |
| 11/30/2011 | CN102265041A 工程机械的液压泵控制装置 Engineering machinery hydraulic control device |
| 11/30/2011 | CN102261354A 一种起重机液压系统及其液压平衡阀 One kind of crane hydraulic system and hydraulic balancing valves |
| 11/30/2011 | CN102261353A 一种带有插装组件的叠加式流量阀 A plug flow valve assembly with stacking |
| 11/30/2011 | CN102261352A 一种整流阀 One kind of rectifier valve |
| 11/30/2011 | CN102261351A 一种简易的比例负载敏感液压系统 A simple proportional load-sensing hydraulic system |
| 11/30/2011 | CN101723274B 一种旋挖钻机主卷扬收放控制系统及旋挖钻机 One kind of main winch retractable rotary drilling rig control system and rotary drilling rig |
| 11/30/2011 | CN101701590B 超磁致伸缩执行器驱动的大流量射流伺服阀 Magnetostrictive actuator driven servo valve high flow jet |
| 11/30/2011 | CN101659131B 断电保护式压力机用安全控制双联阀 Power protection presses with double safety control valve |
| 11/30/2011 | CN101255930B 电磁阀组装体 Solenoid valve assembly |
| 11/24/2011 | WO2011146145A1 Microfluidic systems and networks |
| 11/24/2011 | WO2011145755A1 Hydraulic control valve for construction machinery |
| 11/24/2011 | WO2011145753A1 Pressure control valve |
| 11/24/2011 | WO2011078587A3 Apparatus for controlling a swing brake for construction machinery |
| 11/24/2011 | WO2011078586A3 System for driving a boom of a hybrid excavator, and method for controlling same |
| 11/24/2011 | US20110283880 Fluid pressure apparatus |
| 11/23/2011 | CN202048044U One-way valve capable of changing stopping direction |
| 11/23/2011 | CN202048043U Low liquid-return resistance and plug-in type electromagnetic pilot valve |
| 11/23/2011 | CN202048042U Integral cartridge-type electric-hydraulic control reversing valve with pressure limiting protection |
| 11/23/2011 | CN202048041U Hydraulic reversing valve |
| 11/23/2011 | CN202048040U Novel hydraulic safety valve |
| 11/23/2011 | CN202048039U 负载传感溢流阀 Load sensing relief |
| 11/23/2011 | CN202048038U Multipath reversing valve |
| 11/23/2011 | CN202048037U Hydraulic distributor of wheeled tractor |
| 11/23/2011 | CN202048036U Manual hydraulic-driven reversing valve |
| 11/23/2011 | CN102251999A Multiday valve rotated by handle |
| 11/23/2011 | CN102251998A Pilot overflow valve |
| 11/23/2011 | CN102251997A Solenoid valve device |
| 11/23/2011 | CN102251996A Engineering mechanical load sensing hydraulic system |
| 11/23/2011 | CN101839260B Step-down multipath reversing valve with two-position two-way hydraulic control valve |
| 11/22/2011 | US8061379 Manifold solenoid valve |
| 11/22/2011 | US8061261 Antagonistic fluid control system for active and passive actuator operation |
| 11/17/2011 | WO2011143004A2 Electronic coolant valve with integral actuator mechanism |
| 11/17/2011 | WO2011141094A1 Valve arrangement |
| 11/17/2011 | WO2011141086A2 Hydraulic valve |
| 11/17/2011 | WO2011078580A3 Hydraulic control apparatus for construction machinery |
| 11/17/2011 | US20110277624 Adjustment Device of a Hydrostatic Machine |
| 11/17/2011 | US20110277456 Hydraulically-powered compressor |
| 11/17/2011 | DE102005020678B4 Servoventil für eine hydraulisch unterstützte Lenkung Servo valve for a hydraulic power steering |
| 11/16/2011 | CN202040141U Multi-tandem valve with high pressure unloading function and descending speed limit function for forklift truck |
| 11/16/2011 | CN202040140U Floating type servo valve |
| 11/16/2011 | CN202040139U Multichannel reversing valve |
| 11/16/2011 | CN202040138U Multichannel reversing valve |
| 11/16/2011 | CN202040137U Crane hydraulic system and hydraulic balance valve thereof |
| 11/16/2011 | CN202040136U Pilot operated stop valve |
| 11/16/2011 | CN202040135U Pilot valve adjusting device |
| 11/16/2011 | CN202040134U Cartridge balanced valve |
| 11/16/2011 | CN202039819U Pneumatic control system of dust collector |
| 11/16/2011 | CN1944127B Hydraulic modulator for hydraulic vehicle braking device with at least one electrical connecting wire |