146303 ⎘
Circuits for servomotor systems; Directional control characterised by the type of actuation actuated by fluid pressure
DIRECTIONAL CONTROL VALVE
#2CONSTRUCTION MACHINE
#3MOVEMENT CONTROL DEVICE WITH DOUBLE BALANCING
#4PILOT PRESSURE CONTROL DEVICE
#5WORK MACHINE
#6ELEVATABLE CHAMBER AND METHOD OF OPERATING THE SAME
#7Hydraulic valve bank and mobile hydraulic system
#8Hydraulic Drive System Having a 2X2Q Pump Unit
#9Hydraulic arrangement
#10Actuating Device for at Least One Fluidically Drivable Consumer
#11ACTUATOR DEVICE AND METHOD FOR OPERATING SUCH AN ACTUATOR DEVICE
#12Work Machine
#13FLUID PRESSURE CONTROL DEVICE
#14AGRICULTURAL WAGON
#15MULTIFUNCTIONAL ELECTRO-HYDRAULIC FLOW CONTROL VALVE AND FLOW CONTROL METHOD
#16Systems and Methods for Pressure Control
#17AGRICULTURAL WAGON
#18Hydraulic control system
#19MANIFOLD AIR PRESSURE FEEDER AND MANIFOLD BLOCK FOR USE IN MANIFOLD AIR PRESSURE FEEDER
#20Hydraulic system for working machine
#21Multi-control valve
#22HYDRAULIC DIRECTIONAL CONTROL VALVE
#23Hydraulic system
#24ADAPTIVE CONTROL OF A HYDRAULIC TIMBER GRIP ON A TIMBER HANDLING DEVICE
#25HYDRAULIC SYSTEM FOR WORKING MACHINE
#26Hydraulic machine
#27Work machine
#28Work Machine
#29Hydraulic system for working machine
#30Pressure control valve with reduced pilot flow and hydraulic control system with the same
#31Control device and hydraulic system including the same
#32Valve calibration system and calibration method
#33Air cylinder, head cover, and rod cover
#34Flow rate controller and drive device equipped with same
#35Closed center hoist valve with snubbing
#36Flow control valve
#37Work machine
#38Work machine and control method
#39Landing gear lifting/lowering EHA system
#40Drive device for hydraulic cylinder in work machine
#41Methods and hydraulic apparatus
#42Hydraulic system for working machine
#43Flow controller and driving apparatus including the same
#44System, valve assembly, and methods for oscillation control of a hydraulic machine
#45Hydraulic drive system
#46Drift-prevention valve device, blade device, and working machine
#47Methods and apparatus for quantifying pneumatic volume usage via valve controllers
#48Pilot control mechanism for boom bounce reduction
#49Open center control valve configured to combine fluid flow received from multiple sources
#50A HYDRAULIC SYSTEM FOR A LOAD HANDLING VEHICLE
#51Hydraulic valve arrangement
#52Solenoid flow control valve
#53Hydraulic system with an energy recovery circuit
#54Hydraulic control arrangement for supplying pressure medium to at least two hydraulic consumers
#55Hydraulic system of work machine and work machine
#56Work machine
#57Method of operating a fluid system, fluid system and computer program product
#58Control valve assembly for an indirect pneumatic control, and method for controlling a working fluid pressure
#59Hydraulic system for working machine
#60Hydraulic circuit
#61Control device
#62Fluid pressure control device
#63Control valve
#64Pilot device for a directional valve without internal cable connections
#65Control system for spool valve avoiding mechanical stresses
#66Vibration suppression control circuit
#67Pressure relief valve
#68Hydraulic system and method for reducing boom bounce with counter-balance protection
#69Valve arrangement and control method
#70Hydraulic system of work machine and work machine
#71Modular electro-hydraulic downhole control system
#72FLUID PRESSURE CONTROL DEVICE
#73Proportional valve for fluid flow control and generation of load-sense signal
#74Fluid pressure control device
#75Horizontal stabilizer trim actuator systems and methods
#76Fluid pressure control device
#77Pilot control mechanism for boom bounce reduction
#78Mast with hydraulic circuit for assist cylinder
#79Aircraft landing gear steering systems and methods with enhanced shimmy protection
#80Method of controlling a three-position slide valve
#81Methods and apparatus to enable boom bounce reduction and prevent un-commanded motion in hydraulic systems
#82Hydraulic drive device for work vehicle
#83System and method for paving a surface and remotely controlling the flow of paving material from a dump truck into a hopper of a paver
#84Electrohydraulic actuator
#85Directional valve comprising a damping system for controlling a torque motor of a construction machine
#86Construction machine
#87Work machine
#88Work machine
#89Method for improving electro-hydraulic system response
#90Pump control system of work machine
#91Brake device for braking a hydraulic motor of a turning body in a working machine
#92Vehicle hydraulic system
#93Valve Module, Valve Assembly and Method for Operating a Valve Assembly
#94Low profile electro-hydrostatic actuator
#95Fluid control valve
#96Hydraulic circuit for controlling a movable component
#97Hydraulic driving device of industrial vehicle
#98HYDRAULIC CONTROL DEVICE FOR VEHICLE TRANSMISSION APPARATUS
#99Two-stage valve arrangement for hydraulic control of a piston- cylinder arrangement of a high- or medium-voltage power switch
#100Hydraulic cylinder spool valve device
#101VALVE DEVICE
#102Pneumatic unit for a hydropneumatic pressure booster
#103Hydraulic system for working machine
#104Hydraulic system for working machine
#105Residual load relief system for hydraulic compactors having rotary pumps
#106Pneumatic valve drive
#107Hydraulic system for working machine
#108Hydraulic system and method for reducing boom bounce with counter-balance protection
#109Hydraulic drive system for construction machine
#110Latch pin assembly
#111Hydraulic drive with rapid stroke and load stroke
#112Fluid pressure control device
#113Hydraulic excavator drive system
#114Hydraulic control system of construction machine
#115Switching valve, switching hydraulic system and crane
#116Horizontal stabilizer trim actuator systems and methods
#117Hydraulic drive system
#118Load sensing valve device
#119Reducing noise double-channel oil pump
#120Methods and apparatus to enable boom bounce reduction and prevent un-commanded motion in hydraulic systems
#121Control device for zero-leak directional control valves
#122System for controlling the supply of hydraulic fluid to a work vehicle implement
#123Apparatus to bias spool valves using supply pressure
#124Hydraulic system of work machine and work machine
#125Work machine
#126Working machine having a hydraulically operated implement
#127Valve assembly with two spool valves
#128Annulus installed 6 zone control manifold
#129Working machine control system
#130Working machine control system
#131Liquid-pressure driving system
#132Fluid pressure system
#133Control strategy for reducing boom oscillation
#134Pilot control mechanism for boom bounce reduction
#135Hydraulic system and working machine including the same
#136Control system for hybrid construction machine
#137Fluid pressure control apparatus
#138Systems and methods for selectively engaged regeneration of a hydraulic system
#139Hydraulic regenerative and recovery parasitic mitigation system
#140Hydraulic system and method for reducing boom bounce with counter-balance protection
#141Hydraulic drive with rapid stroke and load stroke
#142Hydraulic drive with rapid stroke and load stroke
#143Apparatus and method for controlling spool displacement of construction machine
#144Fluid pressure control device
#145Directional control valve with spool delay mechanism
#146Hydraulic drive system for construction machine
#147Fluid pressure control device for power shovel
#148Turbine valve actuator
#149Hydraulic driving system for construction machine
#150Hydraulic excavator
#151Hydraulic control valve for construction machinery
#152Fluidic actuator
#153Controlled three-way proportional valve unit
#154Fail-safe actuation system
#155Hydraulic valve arrangement with control/regulating function
#156Hydraulic valve arrangement with control/regulating function
#157Apparatus to bias spool valves using supply pressure
#158Hydraulic system for construction machinery
#159Fluid pressure control device
#160Control valve apparatus of power shovel
#161Hydraulic system having dual tilt blade control
#162Hydraulic control device and construction machine provided with same
#163Hydraulic drive
#164Reducing dig force in hydraulic implements
#165Change-over valve
#166Fluid pressure control device
#167Hydraulic cylinder for use for example in a hydraulic tool
#168Fluid valve arrangement comprising a bistable fluid valve
#169Slewing type construction machine
#170Hydraulic drive system for construction machine
#171Control device for a hydraulic elevator drive
#172Positive isolation through isolation of air supply to pneumatic valves
#173Hydraulic drive apparatus for work machine
#174Electrohydraulic control valve
#175Air control device and air control method
#176Work vehicle and work vehicle control method
#177Dynamic seal wear mitigation system
#178Fail-safe actuation system
#179Hydraulic or pneumatic drive for actuating a fitting comprising a control valve or selector valve
#180Method for improving excavating operation characteristic and grading operation characteristic of excavator
#181Zonal hydraulic systems and methods
#182Hydraulic circuit for pipe layer
#183Construction machine with working attachment
#184Flow control grid
#185Directional valve equipped with pressure compensation
#186Oil-pressure apparatus
#187Valve positioning system with bleed prevention
#188Hydraulic circuit for construction machine
#189Hydraulic driving apparatus for working machine
#190Hydraulic system
#191Closed-loop hydraulic system having force modulation
#192CLOSED-LOOP SYSTEM HAVING MULTI-CIRCUIT FLOW SHARING
#193Steering control unit and electro-hydraulic steering load sense control
#194Apparatus for controlling raise speed of working machine for heavy equipment
#195Hydraulic circuit for counterweight attaching/detaching device
#196Valve arrangement
#197Poppet valve assembly for controlling a pneumatic actuator
#198Electro-hydraulic sensor fail safe
#199Split valve pump controlled hydraulic system
#200Valve control valve circuit for operating a single acting hydraulic cylinder
#201Hydraulic system having dual tilt blade control
#202Flow regeneration hydraulic circuit
#203Brake system and method
#204Work machine and control method for work machines
#205Shut-off valve for hydraulic system
#206Compressed air supply system for a compressed air consumer circuit
#207Control valve assembly for electro-hydraulic steering system
#208Fail-freeze device for positioner
#209Soft start device for pneumatic systems and method for the operation of a soft start device
#210Active implement down force system with automatic latching of tractor power beyond pressure
#211Hydraulic valve arrangement
#212Hydraulic control valve for construction machinery
#213Selector valve operating mechanism for working vehicle
#214Proportional valve assembly
#215Fluid operated actuator system
#216Method of operating a control valve assembly for a hydraulic system
#217SAFETY FEATURE FOR STUCK VALVE
#218TECHNIQUE FOR CONTROLLING PUMPS IN A HYDRAULIC SYSTEM
#219Hydraulic system for actuating at least two valves
#220CONTROL SYSTEM FOR CONTROLLING A DIRECTIONAL CONTROL VALVE
#221Swing drive controlling system for construction machine
#222FLUID VALVE ARRANGEMENT
#223HYDROSTATIC DRIVE SYSTEM
#224Hydraulic system for construction equipment having float function
#225Hydraulic system with improved complex operation
#226Valve system
#227Valve arrangement
#228Hydraulic circuit of winch for crane
#229Pump torque control system for hydraulic construction machine
#230HYDRAULIC ACTUATING CIRCUIT FOR POWER-ASSISTED STEERING, AND MOTOR VEHICLE EQUIPPED THEREWITH
#231Safety device for hydraulic working machine
#232Hydraulic control circuit for construction machine
#233Deepwater Hydraulic Control System
#234Circuit for controlling a double-action hydraulic drive cylinder
#235Hydraulic circuit for operating a tool
#236Hydraulic trip unit for a valve unit in a prime mover plant, especially for a fast-acting shut-off valve of a turbine plant
#237Method for operating a hydraulic system, and hydraulic system
#238Hydraulic drive device for hydraulic excavator
#239Valve arrangement
#240Safety device for hydraulic working machine
#241Holding control valve
#242Control valve assembly for electro-hydraulic steering system
#243Hydraulic circuit of construction machine
#244Hydraulic working machine
#245Fluid pressure circuit
#246Hydraulic circuit having holding valve of external pilot pressure operation type
#247Autonomous Shut-Off Valve System
#248Hydraulic Drive Device
#249Hydraulic drive device for vertical pivoting movement of load carrying platform
#250Hydraulic control assembly
#251Hydraulic circuit for heavy equipment
#252Hydraulic control device
#253Hydraulic traveling vehicle
#254Hydraulic control device of construction machinery
#255Swing drive system for construction machine
#256Tool with hydraulic valve system
#257Method, arrangement and valve for controlling rock drilling
#258Hydraulic actuator control system for refuse collection vehicle
#259Hydraulic valve arrangement
#260Anti-saturation valve assembly for load sensing hydraulic system
#261Hydraulic circuit for construction equipment
#262Hydraulic circuit to prevent bucket separation from bucket rest during traveling of heavy equipment
#263Hydraulic drive apparatus
#264Hydraulic circuit for construction machine
#265Fluid control system having selective recruitable actuators
#266Antagonistic fluid control system for active and passive actuator operation
#267Hydraulic control device of construction machine
#268Synchronized speed shifting of multiple motors
#269Apparatus for easing impact on boom of excavator and method of controlling the same
#270Double check valve having floating function
#271Backhoe hydraulic system
#272Hydraulic valve assembly with a pressure compensated directional spool valve and a regeneration shunt valve
#273Two-stage servo-valve
#274Hydraulic circuit of option device for excavator
#275Straight traveling hydraulic circuit
#276Hydraulic control system
#277Hydraulic controller for working machine
#278Arrangement in connection with an oscillator cylinder
#279Fluid controller and a method of detecting an error in a fluid controller
#280Hydraulic circuit for construction machine
#281Lifting gear valve arrangement
#282Work machine
#283Hydraulic Control Arrangement
#284Hydraulic system with engine anti-stall control
#285Hydraulic control device for working machine
#286Vehicle steering mechanism
#287Hydraulic drive system
#288Integrated valve assembly and computer controller for a distributed hydraulic control system
#289Travel control device for hydraulically driven vehicle and hydraulically driven vehicle
#290HYDRAULIC CONTROLLER FOR WORKING MACHINE
#291Hydraulic controller for working machine
#292Hydraulic control system for heavy construction equipment
#293Robustly stable servo-controlled metering poppet valve
#294Hydraulic control system for construction vehicle, particularly excavators
#295Hydraulic control system
#296Travel vibration suppressing device for working vehicle
#297Valve arrangement for the activation of a structural element
#298Metering valve with integral relief and makeup function
#299Hydraulic switching mechanism for longwall supports
#300Control device for hydraulic cylinder and operating machine including control device