Patents
Sitemap › F15 - Fluid-pressure actuators; Hydraulics or pneumatics in general › F15B - Systems acting by means of fluids in general; Fluid-pressure actuators, e.g. servomotors; Details of fluid-pressure systems, not otherwise provided for › F15B 13 - Details of servomotor systems
Patents for F15B 13 - Details of servomotor systems (18,792)
04/2012
04/11/2012CN102410272A 电液伺服折弯机液压系统 Electro-hydraulic servo bending machine hydraulic system
04/11/2012CN102410271A 一种深水防喷器控制阀 Deep water BOP control valve
04/11/2012CN102410270A 一种转向优先阀 A steering priority valve
04/11/2012CN102410269A 确定飞机液压伺服阀节流柱孔径和喷嘴与挡板间隙的方法 OK aircraft hydraulic servo valve orifice nozzle and baffle column diameter and gap method
04/10/2012US8151688 Hydraulic circuit of construction machine
04/10/2012CA2536822C Device for adjusting the attitude of an object
04/10/2012CA2487184C Boom control system
04/05/2012WO2011149551A3 Piston bores and methods of manufacturing piston bores for a series progressive divider valve
04/05/2012WO2011149549A3 Bypass piston port and methods of manufacturing a bypss piston port for a series progressive divider valve
04/05/2012DE102010047000A1 Method for rectifying malfunction of e.g. electromagnetically actuated 5/2 position switching valve for hydro pump of hydraulic system, involves changing electric current in problem rectifying mode relative to actual mode in pulses
04/04/2012EP2436960A2 Sealing bushing assembly and hydraulic device
04/04/2012EP2282903B1 Flow divider device and supply device using such a flow divider device
04/04/2012CN202182082U 滑块油缸回油止回阀 Slider Cylinder oil return valve
04/04/2012CN202182081U 多路换向阀 Multi-valve
04/04/2012CN202182080U 用于液压泵的带二级缓冲功能的溢流阀 Relief valve for a hydraulic pump with a secondary buffering function
04/04/2012CN202182079U 一种用于液压马达的缓冲式溢流阀 A hydraulic motor cushion relief valve
04/04/2012CN202182078U 一种用于液压马达制动器控制的带油路选择的集成阀 An integrated valve for controlling a hydraulic motor with a brake oil passage selection
04/04/2012CN202182077U 电控阀板组 Electrically controlled valve plate group
04/04/2012CN202182076U 一种液压凿岩机及其配油滑阀 A hydraulic rock drill and with slick valve
04/04/2012CN202182075U 液控单向阀 Check valve
04/04/2012CN202182074U 一种大流量射流管型二级电液伺服阀 One kind of large flow jet tube two hydraulic servo valve
04/04/2012CN202182071U 工程机械负荷传感液压系统 Engineering mechanical load-sensing hydraulic system
04/04/2012CN102405353A Non-linear actuator system and method
04/04/2012CN102400971A 电动·液压线性伺服阀 Electric Hydraulic linear servo valve
04/04/2012CN102400970A 溢流节流阀 Overflow throttle
04/04/2012CN102400969A 一种电解铝槽打壳缸用节气气动阀 One kind of aluminum tank shell hit pneumatic cylinder with the throttle valve
04/04/2012CN102400968A 一种液压阀、液压系统及混凝土泵送设备 A hydraulic valves, hydraulic systems and concrete pumping equipment
04/04/2012CN102400967A Fault handling method of inserted valve and inserted valve component
04/04/2012CN102400966A 上、下车切换装置和应用该装置的供油系统及工程机械 On, get off the fuel supply system switching devices and applications of the device and construction machinery
04/04/2012CN102400446A Sweeper driving system of street cleaner and street cleaner
04/04/2012CN102398866A 一种起重机变幅控制阀及起重机变幅液压系统 One kind of luffing crane luffing crane control valves and hydraulic systems
04/03/2012US8146482 Hydraulic circuit having holding valve of external pilot pressure operation type
04/03/2012US8146356 Procedure to align working equipment mounted to a liftable and lowerable hoisting frame of a working machine
03/2012
03/29/2012US20120073431 Digital Hydraulic Controller
03/29/2012US20120073283 Hydraulic continuously variable transmission structure for automobile and automobile having the same
03/29/2012DE19959324B4 Solenoid-Steuerventil Solenoid control valve
03/29/2012CA2719447A1 Harrow
03/28/2012EP2433019A1 Hydraulic switching mechanism for mobile hydraulics, mobile hydraulic machine and valve unit
03/28/2012EP2059683B1 Ls control arrangement
03/28/2012CN202176567U 一种平衡阀 One kind of balance valve
03/28/2012CN202176566U 一种液压分流阀 A hydraulic diverter valve
03/28/2012CN202176565U 一种流量放大阀 A flow amplifying valve
03/28/2012CN202176564U Forklift-dedicated three-way selector valve for recovering heavy load potential energy
03/28/2012CN202176563U 一种换向阀芯结构 One kind of valve core structure
03/28/2012CN202176562U 电液控制变速操纵阀 Electro-hydraulic control variable speed control valve
03/28/2012CN202176258U 液压凿岩机及用于该凿岩机的冲击器和均流阀 Hydraulic rock drill and for the impact of the drilling machine and both valve
03/28/2012CN102395799A Valve device
03/28/2012CN102395798A Fluidic system
03/28/2012CN102392841A Variable dual pump hydraulic system and crane comprising same
03/28/2012CN102392840A Ascending and descending control system for main elevator of rotary drilling machine
03/28/2012CN101270768B Actuator position controller with a fail freeze servo-valve
03/28/2012CN101255927B Separated unidirection over flow valve
03/22/2012WO2012037516A2 Valve actuator control system and method of use
03/22/2012US20120067443 Hydraulic system for working machine
03/22/2012US20120067432 hydraulic system and a working machine comprising such a hydraulic system
03/22/2012US20120067039 Industrial machine
03/22/2012DE19851552B4 Hydrostatisches Antriebssystem für ein Arbeitsfahrzeug Hydrostatic drive system for a working vehicle
03/22/2012DE102010040868A1 Hydraulikblock für eine hydraulische Mehrkreis-Fahrzeugbremsanlage Hydraulic block for a hydraulic multi-circuit vehicle brake system
03/21/2012EP2430319A1 Hydraulic valve device
03/21/2012EP2260210B1 Controller and the use thereof
03/21/2012CN202170901U 一种煤矿用泵送式混凝土湿喷机的主阀组装置 A coal mine main valve Concrete wet spraying machine pumping device
03/21/2012CN202170900U 比例压力阀 Proportional pressure valve
03/21/2012CN102384123A Energy-saving proportional valve
03/21/2012CN101151482B An expandable gas or fluid distribution system
03/15/2012WO2012033830A1 Gas modulation and temperature control valve
03/15/2012WO2012033721A2 Multi-function wheel loader linkage control with optimized power management
03/15/2012WO2012033233A1 Flow rate control device for variable displacement type hydraulic pump for construction equipment
03/15/2012WO2012031325A1 Pneumatic control
03/15/2012WO2011150010A3 Hydraulic system having implement and steering flow sharing
03/15/2012WO2011149548A3 Piston bore undercut and methods of manufacturing a piston bore undercut for a series progressive divider valve
03/15/2012US20120060952 Volume booster with discrete capacity adjustment
03/15/2012US20120060946 Modular electrical bus system with built-in ground circuit
03/15/2012US20120060487 Working machine
03/14/2012EP2427661A1 Unlockable check valve having an integrated pressure limiting valve
03/14/2012CN202165350U 具有旁通功能的液压系统集流体 Hydraulic system has a bypass function of collector
03/14/2012CN202165340U 液压双通道油路系统 Dual hydraulic oil system
03/14/2012CN202165339U 电磁阀 Solenoid valve
03/14/2012CN202165338U 除雪车电液组合操纵阀 Snow removal vehicles electro-hydraulic control valve combination
03/14/2012CN102378869A Hydraulic transmission control
03/14/2012CN102374205A Delivery valve for stored oil in hydraulic system
03/14/2012CN102374204A Magnetorheological pilot-operated overflow valve
03/13/2012US8132594 Hydraulic valve actuated by piezoelectric effect
03/13/2012CA2463620C Auto-relieving pressure modulating valve
03/08/2012WO2012030495A2 Semi-closed hydraulic system
03/08/2012WO2012030003A1 Hydraulic circuit for construction equipment
03/08/2012WO2012028050A1 Compact two-way cartridge valve using combined flange-controlled plate
03/08/2012US20120059524 Method of measuring a property of entrained gas in a hydraulic fluid and fluid-working machine
03/08/2012US20120055329 Actuator Device Having An Open/Close Valve
03/08/2012US20120055050 Multi-Function Wheel Loader Linkage Control with Optimized Power Management
03/08/2012DE102010044632A1 Vorgesteuertes Mehrwegeventil Pilot operated multi-way valve
03/07/2012EP2425164A1 Proportional throttle valve
03/07/2012EP1869354B1 A valve for an expandable gas or fluid distribution system
03/07/2012EP1633987B1 Support leg valve
03/07/2012CN202158028U 大流量机械反馈先导控制插装式比例节流阀 Large flow mechanical feedback pilot cartridge proportional throttle
03/07/2012CN202158027U Two-position four-way hand-operated direction valve
03/07/2012CN202158026U 平衡阀 Valves
03/07/2012CN202158025U 缓冲阀 Cushion valve
03/07/2012CN102367824A Pneumatic-control-valve-type vibration impact device
03/07/2012CN102367818A Special integrated group valve for electrohydraulic push rod
03/07/2012CN101769273B Pressure tracking valve
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