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 11 - Servomotor systems without provision for follow-up action
Patents for F15B 11 - Servomotor systems without provision for follow-up action (16,384)
09/2014
09/16/2014US8833068 Work vehicle and work vehicle control method
09/16/2014US8833067 Load holding for meterless control of actuators
09/16/2014US8833066 Low speed hydraulic control for fine control of hydraulic cranes
09/12/2014WO2014137250A1 Pilot pressure control system
09/12/2014WO2014137124A1 Hydraulic pressure booster cylinder integrated with booster pump device
09/12/2014WO2014136649A1 Pressure control valve
09/12/2014WO2014135286A1 Pressure loss reducing circuit for a works machine
09/12/2014WO2014135285A1 Regenerative circuit of hydraulic apparatus
09/12/2014WO2014135284A1 Merging circuit of hydraulic apparatus
09/10/2014EP2775150A1 Hydraulic drive device of power-operated hydraulic operation machine
09/09/2014US8826653 Slewing type working machine
09/04/2014US20140245734 Hybrid excavator having a system for reducing actuator shock
09/04/2014US20140245732 Proportional directional control valve, and hydraulic circuit and hydropneumatic suspension system having such a valve
09/04/2014DE10224740B4 Hydraulische Steuerventileinrichtung mit einer Stromregeleinrichtung Hydraulic control valve device with a flow control device
09/04/2014DE102013102069A1 Proportional-Wegeventil sowie hydraulische Schaltung und hydropneumatisches Federungssystem mit einem derartigen Ventil Proportional directional valve and hydraulic circuit and hydropneumatic suspension system with such a valve
09/04/2014DE102011114241B4 Hydraulische Antriebsvorrichtung, Hydraulische Endstufe eines hydraulischen Servo-Regelventils, Servo-Regelventil und Pulverpresse Hydraulic drive device, Hydraulic power amplifier of a hydraulic servo control valve, servo control valve and powder press
09/04/2014DE102004056295B4 Ölversorgungsvorrichtung für ein Flugzeugtriebwerk Oil supply apparatus for an aircraft engine
09/02/2014US8820061 Method for actuating a hydraulically movable working element of a working equipment, and a working equipment
08/2014
08/28/2014DE112012005015T5 Hydraulisches Antriebssystem Hydraulic drive system
08/28/2014DE112012005005T5 System und Verfahren zum temperaturbasierten Steuern eines Hydrauliksystems System and method for temperature-based control of a hydraulic system
08/28/2014DE10228467B4 Einrichtung zum Verschwenken einer klappbaren Haube eines Kraftfahrzeugs, insbesondere eines Gepäckraumdeckels Means for pivoting a hinged hood of a motor vehicle, especially a boot lid
08/28/2014DE102012021594B4 Ventilvorrichtung Valve device
08/27/2014EP2770219A1 Hydraulic control device and work machine equipped with same
08/27/2014EP2770119A1 Hybrid-driven hydraulic work machine
08/27/2014EP2769103A2 Pilot operated fluid regulators having a reset apparatus and related methods
08/26/2014US8813486 Hydraulic control system having cylinder stall strategy
08/26/2014CA2573504C Control system for an electronic float feature for a loader
08/21/2014WO2014127356A1 Variable load sense open center hybrid system
08/19/2014US8807013 Boom cylinder control circuit for construction machine
08/19/2014US8806863 Hydraulic transmission control
08/14/2014US20140223910 Energy-storing device and method for storing energy
08/14/2014DE112012004574T5 Störungsratensteuervorrichtung Disorder rate control apparatus
08/13/2014EP2765245A1 Hydraulic drive system used in construction machine and provided with exhaust gas purification device
08/13/2014CN203770285U 采煤机双泵箱液压系统 Shearer double pump hydraulic system box
08/13/2014CN203770271U 一种对凿岩机进行无级调节控制的油路系统 Kind of rock drill stepless adjustment control of the oil system
08/13/2014CN203770267U 一种集成式伺服多缸同步器 An integrated multi-cylinder servo synchronizer
08/13/2014CN203770266U 一种泵送液压系统及混凝土泵送设备 One kind of hydraulic systems and pumping concrete pumping equipment
08/13/2014CN203770265U 液压起升坝的液压装置 Hydraulic lifting dam hydraulics
08/13/2014CN203770264U 一种驱动水泥泵的液压回路 A method of driving a hydraulic circuit pump cement
08/13/2014CN203770263U 天然气压缩机用液压泵站 Gas compressor pump stations
08/13/2014CN203770262U 一种耐低温液压泵站 One kind of low temperature pump stations
08/13/2014CN203770261U 一种消防车及其上下车切换系统 One kind of fire and on and off switching system
08/13/2014CN203770260U 一种“一控六”的自控装置 A kind of "a controlled six," the controlled device
08/13/2014CN203770259U 一种增压式调速液压系统 One kind of supercharged speed hydraulic system
08/13/2014CN203770258U 水平定向钻机旋转扭矩无级调节液压系统 Horizontal directional drilling rotary torque stepless adjustment of the hydraulic system
08/13/2014CN203770257U 一种船用液压泵站 One kind of marine pump station
08/13/2014CN203770256U 一种漂浮式远程取水装置液压系统 A floating remote water hydraulic system
08/13/2014CN203770245U 集成液压阀组及液压驱动系统及混凝土泵 Integrated hydraulic valve and hydraulic drive system and concrete pump
08/13/2014CN203770243U 一种起重机及其卷扬马达液压控制系统 One kind of crane and hoist motor hydraulic control system
08/13/2014CN203769736U 一种双井互平衡液压抽油机液压系统 One kind of balance each other shuangjing hydraulic pumping hydraulic system
08/13/2014CN203769734U 一种新型气平衡式液压抽油机 A new hydraulic pumping gas balance
08/13/2014CN203767958U 一种集装箱空箱堆高机车的液压系统 One kind of empty containers piled high locomotive hydraulic systems
08/13/2014CN203767868U 大型起重机吊臂自拆卸动力供油装置 Large crane boom since the demolition power oil installations
08/13/2014CN103987970A 流体压控制装置 Fluid pressure control means
08/13/2014CN103982478A 一种无级调速的液压机液压系统 Hydraulic machine hydraulic system for stepless
08/13/2014CN103982477A 采用乳化液动力作为井下设备原动力的系统 Using emulsion downhole equipment power as the driving force behind the system
08/13/2014CN103982476A 一种液压控制回路 A hydraulic control circuit
08/13/2014CN103982475A 一种混凝土喷射车臂架液压控制系统 Jet car boom for concrete hydraulic control system
08/13/2014CN103979417A 一种起重机启动系统及方法 One kind of crane start system and method
08/13/2014CN103016017B 变频驱动盾构推进液压系统 Variable frequency drive hydraulic propulsion system Shield
08/13/2014CN102661297B 一种数控转塔冲床的液压系统及其工作方法 A hydraulic system and its working methods CNC turret punch press
08/13/2014CN102588357B 负载敏感液压系统及具有液压系统的起重机 Load-sensing hydraulic system and a hydraulic crane system
08/13/2014CN102562714B 基于位移反馈的液压缸系统速度位置复合控制方法 Based on the hydraulic cylinder position feedback system speed position control method for complex
08/13/2014CN102536928B 一种气液三室液压系统过压缓冲平衡装置 A gas-liquid three-compartment hydraulic system overpressure buffer balancing device
08/13/2014CN102395799B 阀门装置 Valve means
08/12/2014US8800426 Hydraulic load control valve device
08/07/2014WO2014121088A1 Direction control valve with metering notches on the spool for reduced flow in the open end position
08/07/2014WO2014121081A1 Pressure limited flow priority boost
08/07/2014WO2014086554A3 Method and device for position display of hydraulically actuated fittings
08/07/2014DE19846815B4 Ventilanordnung und Pumpe für ein Getriebe Valve assembly and pump for a transmission
08/07/2014DE112012004874T5 Hydraulisches Antriebssystem Hydraulic drive system
08/07/2014DE102013101107A1 Hydraulisches Mehrverbrauchersystem mit energieeffizienter hydraulischer Schaltung More consumers Hydraulic system with energy-efficient hydraulic circuit
08/07/2014DE102012112879B4 Ventilvorrichtung für einen Hydraulikkreislauf sowie Ölpumpenregelanordnung Valve device for a hydraulic circuit and oil pump control arrangement
08/06/2014EP2762258A1 Fluid operated actuator, particularly for controlling the relative movement of the electrode holder arms of a resistance spot welding gun
08/06/2014CN203756650U 磁力气动显示器 Magnetic Air Display
08/06/2014CN203756630U 一种新型滑动水口液压控制系统 A new sliding gate hydraulic control system
08/06/2014CN203756627U 用于布料溜槽倾角定位精度的液压控制系统 Positioning accuracy for distribution chute inclination hydraulic control system
08/06/2014CN203756626U 一种双缸同步液压系统 One kind of synchronous hydraulic cylinder system
08/06/2014CN203756625U 汽车制动器试验台架飞轮拖动机构 Automobile brake test bench flywheel drag mechanism
08/06/2014CN203756624U 隧道衬砌台车液压系统 Tunnel lining trolley hydraulic system
08/06/2014CN203756623U 液压系统和钻机 Hydraulic system and rig
08/06/2014CN203756622U 液压塔机及其液压驱动系统 Hydraulic crane and hydraulic drive system
08/06/2014CN203754373U 车架自动调平装置 Frame automatic leveling device
08/06/2014CN203754266U 桅杆起落控制系统及超起装置和起重机 Mast landing control system and super play equipment and cranes
08/06/2014CN203752497U 一种用于储料式中空吹塑机上的液压系统 A hydraulic system accumulator hollow blow machine
08/06/2014CN103967860A 非刚性结构的液压同步控制系统 Non-rigid structure of synchronous hydraulic control system
08/06/2014CN103967859A 控制四辊卷板机上辊稳定旋转的闭式液压系统 Closed hydraulic system stable rotation of the four-roll bending machine roll control
08/06/2014CN103967858A 双臂手轮胎式救援机械液压系统 Arms hand tire rescue hydraulic system
08/06/2014CN103967857A 液压快换装置的控制系统及工程机械 Hydraulic quick change device control system and construction machinery
08/06/2014CN103967856A 组角机上的气驱液动动力系统 Corner Gas drive hydraulic machine power system
08/06/2014CN103967855A 非开挖水平定向钻机推拉合流液压系统 Trenchless horizontal directional drilling sliding confluence hydraulic system
08/06/2014CN103967854A 属具快换控制液压系统 Controlled hydraulic quick-change attachment system
08/06/2014CN102449308B 油压系统的油压泵的操作装置及方法 Apparatus and method for operating the hydraulic system of the hydraulic pump
08/05/2014US8794715 Electro-pneumatic latching valve system
08/05/2014US8794123 Double valve constructed from unitary single valves
08/05/2014CA2663989C Coiled tubing injector with a weight on bit circuit
07/2014
07/31/2014WO2014086484A3 Method for operating a hydraulic device with pump and servomotor, and associated hydraulic device
07/31/2014US20140208728 Method and Hydraulic Control System Having Swing Motor Energy Recovery
07/30/2014EP2759714A1 Hydraulic control valve, dual-cylinder extension system and aerial work engineering machine
07/30/2014EP2759713A1 Hydraulic control device and hydraulic control method
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 ... 164