Patents for F15B 11 - Servomotor systems without provision for follow-up action (16,384)
04/2014
04/23/2014CN203560186U Movable rail welding vehicle hydraulic station
04/23/2014CN203558741U Telescopic boom and lifting hook synchronous movement device for high-low altitude working
04/23/2014CN203557745U Hydraulic machine double-differential loop
04/23/2014CN103748393A Fluid control device
04/23/2014CN103748366A Hydraulic drive system
04/23/2014CN103748365A Hydraulic drive system
04/23/2014CN103748364A Hydraulic control device and hydraulic control method
04/23/2014CN103748030A Pipelayer
04/23/2014CN103742615A Automatic take-up hydraulic device for chain of heavy load production line
04/23/2014CN103742471A Rock drilling machine anti-clamping system
04/23/2014CN103742469A Hydraulic system
04/23/2014CN103742467A Synchronous control system for master and salve hydraulic cylinders with fixed potential difference and control method therefor
04/23/2014CN103742466A Hyperbaric cabin hydraulic control system
04/23/2014CN103738889A Novel integrated electro-hydraulic proportional control system
04/23/2014CN103738854A Pneumatic monorail crane drive control system
04/23/2014CN102510922B Device for suppressing travel vibration in a working vehicle
04/22/2014US8701400 Electro-hydrostatic actuator excellent in snubbing characteristic, and drive device used for the same, and control method used for the same
04/22/2014US8701397 Operating oil supplying device and construction machine
04/22/2014US8701396 Hydraulic system
04/17/2014WO2014057746A1 Cylinder driving device
04/17/2014WO2014056592A1 Open-centre valve block with two pump connections and associated auxiliary sliders on the main sliders
04/17/2014WO2014024129A3 Supply device for a fluid substance
04/17/2014DE112012003159T5 Hydraulikbagger Hydraulic Excavators
04/17/2014DE112012001637T5 Arbeitsfahrzeug und Steuerverfahren für das Arbeitsfahrzeug Work vehicle and control method for the work vehicle
04/17/2014DE102012218903A1 Hydraulische Ventilanordnung und hydraulische Maschinenanordnung mit einer derartigen Ventilanordnung A hydraulic valve assembly and hydraulic machine arrangement with such a valve assembly
04/17/2014DE102012012977A1 Hydraulischer Antrieb Hydraulic drive
04/16/2014EP2719839A1 Hydraulic circuit for a hydraulic cylinder
04/16/2014EP2718571A2 Hydropneumatic device and kit
04/16/2014CN203548401U Electro-hydraulic proportional directional valve and hydraulic control system and engineering machine
04/16/2014CN203548398U Hydraulic system for removing reserving pressure jump of asymmetric cylinder system controlled by servo valve
04/16/2014CN203548394U Hydraulic jacking mechanism synchronous control system
04/16/2014CN203548393U Auxiliary hydraulic system and concrete pumping equipment
04/16/2014CN203548392U Hydraulic system and drilling machine
04/16/2014CN203548391U Fast energy-saving hydraulic stamping press
04/16/2014CN203548390U Hydraulic pumping system and concrete pumping equipment
04/16/2014CN203548389U Wabbler mechanism and concrete pumping equipment
04/16/2014CN203548388U Hydraulic loading loop for multi-way valve
04/16/2014CN203548387U High-power direct drive type differential volume control electrohydraulic servo system
04/16/2014CN203548386U Medium-pressure double-gas lifting air path system in welding transport lifting appliance
04/16/2014CN203548385U Movement system with acceleration-deceleration control function for engineering machinery
04/16/2014CN203548384U Hydraulic rotation control system and engineering machine
04/16/2014CN203548383U Constant-pressure variable displacement pump with overpressure safeguard
04/16/2014CN203548382U Hydraulic system of rotary drilling rig and rotary drilling rig
04/16/2014CN203548381U Main valve of hydraulic walking system of excavator
04/16/2014CN203548380U CNG (compressed natural gas) hydraulic system
04/16/2014CN203548379U Movable arm jacking hydraulic system of loader
04/16/2014CN203548373U Servo hydraulic system
04/16/2014CN203547527U Rotary drilling rig-controlled rotation hydraulic loop system
04/16/2014CN203543666U Hydraulic drive system for engineering vehicle
04/16/2014CN103732837A Hydraulic shovel
04/16/2014CN103727088A Flow control device and hydraulic system with the same
04/16/2014CN103727078A Crane and hydraulic system thereof
04/16/2014CN103727077A Hydraulic control system and hydraulic control platform of bogie loading testbed
04/16/2014CN103727076A Hydraulic-controlled rotation control device and crane rotation system
04/16/2014CN103723640A Amplitude falling hydraulic system and engineering machinery
04/16/2014CN102659049B Dual-winch hydraulic control system and engineering machine
04/16/2014CN102465934B Hydraulic system
04/16/2014CN102124233B Engine lug-down suppressing device for hydraulic work machinery
04/10/2014WO2014055008A1 Control cylinder for a gearbox, a gearbox with such a control cylinder, and a vehicle with such a gearbox
04/10/2014WO2014054983A1 Lift arrangement for a working machine
04/10/2014WO2014054326A1 Hydraulic circuit for construction machine
04/10/2014WO2014053662A1 Energy storage system and method of storing energy
04/10/2014WO2014005060A8 Electric motor/generator power transfer unit
04/10/2014DE102013015470A1 Printing machine for plano-graphic offset printing on sheet, has functional elements that are arranged on mutually different sides of axial center of roller, such that elements are moved in two mutually opposite working directions
04/10/2014DE102012218428A1 Open-Center-Ventilblock mit zwei Pumpenanschlüssen und zugeordneten Hilfsschiebern an den Hauptschiebern Open center valve block with two pump connectors and associated auxiliary valves on the main slides
04/10/2014DE102012218427A1 Hydraulic control arrangement for use in hydraulic drive of mini excavator, has outlet flow path formed from first working port to pressure medium sink and located above control throttle, and pressure unit placed above hydro pump
04/10/2014DE102012218271A1 Hydraulic controller for reversible hydrostatic motor of hydraulic drive, has two 3/2 way valves which are servo-controlled by common pressure relief valve to form pressure cutting off valve
04/10/2014DE102010025243B4 Kraftwagen mit einer Lamellenkupplung Motor vehicles with a multi-plate clutch
04/09/2014EP2716919A1 Rotary work machine
04/09/2014EP2716822A1 Hydraulic machine
04/09/2014CN203532374U Crane and power hydraulic system thereof
04/09/2014CN203532373U Lifting mechanism for installing transmission shaft
04/09/2014CN203532372U Fan-shaped section clamping hydraulic system based on hydraulic synchronous motor control
04/09/2014CN203532371U Control device for improving response speed of hydraulic oil pump
04/09/2014CN203532370U Cylinder automatic control system
04/09/2014CN203532369U Pump body bi-directional hydraulic power unit
04/09/2014CN203532368U Crane and hoisting hydraulic system thereof
04/09/2014CN203532367U Multi-gear power control variable displacement piston pump
04/09/2014CN203532366U Hydraulic pressure device with speed and pressure capable of being controlled digitally
04/09/2014CN203532365U Extension and retraction control loop of vertical support leg oil cylinder and engineering machinery
04/09/2014CN203532364U System loop of balance cylinders and controlled by pneumatic control valve
04/09/2014CN203532363U Hydraulic system of main shaft brake and wind rotor lock of wind generating set
04/09/2014CN203529751U Crane and hydraulic control system thereof
04/09/2014CN103717915A Hydraulic circuit, and combination valve used in same hydraulic circuit
04/09/2014CN103717912A Hydraulic motor-pump-arrangement and hydraulic system for a vehicle
04/09/2014CN103717911A Electro-hydraulic system for controlling multiple functions
04/09/2014CN103717910A Hydropneumatic device and kit
04/09/2014CN103717809A Work machine
04/09/2014CN103711739A Hydraulic control device and press with such a control device
04/09/2014CN103711738A Trailed agricultural implement pump with hydraulic flow rate control
04/09/2014CN103711737A Structure for controlling hydraulic lift shifting process and state of large-scale structures
04/09/2014CN103711598A Hydraulic system adjusting equipment, hydraulic system adjusting method, hydraulic system power matching control system and engineering machinery
04/09/2014CN103711164A Continuous wall grab bucket winch and rubber tube follow-up hydraulic system
04/09/2014CN103708391A Feed system of large-displacement lifting device for large-scale structures
04/09/2014CN103708376A Control structure for large-displacement synchronous jacking of large-scale deck pieces
04/09/2014CN103708361A Railway crane hydraulic drive system
04/09/2014CN102674338B Constant pressure oil line system and control method in process of graphitizing carbon product
04/09/2014CN102658320B Hydraulic cylinder of numerical-control turret punch press
04/09/2014CN102203434B Hydraulic control system in working machine
04/08/2014US8689549 Hydraulic control circuit for overcontrol of a slewing gear drive
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