146448 ⎘
Circuits for servomotor systems; Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators; Linear output members Double-acting output members
Void protection system
#302Hydraulic drive system
#303Methods and systems for flow sharing in a hydraulic transformer system with multiple pumps
#304Hybrid excavator having a system for reducing actuator shock
#305Hydraulic control device and operating machine having the same
#306Railcar damping device
#307Railcar damping device
#308Shovel and method of controlling shovel
#309Energy recovery hydraulic system
#310Hydraulic drive system
#311Hydraulic actuating device for actuation of at least one friction clutch and at least one gear setting element in a motor vehicle
#312Hydraulic excavator
#313Hydraulic drive system
#314Energy recovery method and system
#315Hybrid excavator including a fast-stopping apparatus for a hybrid actuator
#316Shovel and method for controlling shovel
#317Vibration damping device for railway vehicle
#318Variable pressure control system for dual acting actuators
#319METERLESS HYDRAULIC SYSTEM HAVING FORCE MODULATION
#320METERLESS HYDRAULIC SYSTEM HAVING FORCE MODULATION
#321METERLESS HYDRAULIC SYSTEM HAVING FORCE MODULATION
#322Fail-safe actuation system
#323Energy Storage Cylinder and Control System for a Moving Structural Member
#324Subsea actuation system
#325Hydraulic Circuits with Energy Conservation Features for Overrunning Load Conditions
#326Electro-hydraulic system for recovering and reusing potential energy
#327Hydraulic Ride Control System with Manual Mode Safeguard
#328Hydraulic control system having energy recovery
#329Fluid power control system for mobile load handling equipment
#330Actuator predictive system
#331Electro-hydraulic pilot operated relief valve
#332Valve positioning system with bleed prevention
#333Hydraulic circuit for construction machine
#334Hydraulic system for controlling a work implement
#335Directional control valve device
#336Work implement control system
#337Energy recovery control circuit and work machine
#338Meterless hydraulic system having flow sharing and combining functionality
#339Meterless hydraulic system having flow sharing and combining functionality
#340Hydraulic system
#341Closed-loop hydraulic system having force modulation
#342CLOSED-LOOP SYSTEM HAVING MULTI-CIRCUIT FLOW SHARING
#343METERLESS HYDRAULIC SYSTEM HAVING MULTI-CIRCUIT RECUPERATION
#344HYDRAULIC SYSTEM HAVING MULTIPLE CLOSED-LOOP CIRCUITS
#345Meterless hydraulic system having multi-actuator circuit
#346Closed-loop hydraulic system having energy recovery
#347Meterless hydraulic system having displacement control valve
#348Meterless hydraulic system having load-holding bypass
#349Meterless hydraulic system having restricted primary makeup
#350Hydraulic switching mechanism for mobile hydraulics, mobile hydraulic machine and valve unit
#351Hydraulic actuating device for actuation of one or more setting elements in, in particular, a motor vehicle transmission
#352Hydraulic circuit for counterweight attaching/detaching device
#353Electronic high hydraulic pressure cutoff to improve system efficiency
#354ELECTRIC-HYDRAULIC HYBRID DRIVER
#355OPTIMIZED SYSTEM RESPONSE WITH MULTIPLE COMMANDS
#356Hydraulic circuit
#357Pressure Transformation Method and Device for its Implementation
#358Hydraulic drive system
#359Energy-efficient hydraulic drive for the linear movement of a mass
#360HYDRAULIC SYSTEM HAVING AT LEAST ONE DRIVE MACHINE
#361Hydraulic drive device for hydraulic working machine
#362HYDRAULIC SYSTEM HAVING LOAD LOCK VALVE
#363Independent metering valve with flow limiter
#364Flow regeneration hydraulic circuit
#365Variable pressure control system for dual acting actuators
#366Remote Control Circuit for a Hydraulically Operated Device
#367SEMI-CLOSED HYDRAULIC SYSTEMS
#368PNEUMATIC SYSTEM WITH ONE OR MORE PISTON-CYLINDER ARRANGEMENTS
#369SYSTEM AND METHOD FOR ADJUSTING THE POSITION OF A CONTROL MEMBER OF A POWER PLANT
#370Hydraulic valve arrangement
#371Hydraulic Lift System And Control Method
#372Cylinder device
#373Proportional valve assembly
#374Actuator, actuator control method, and actuator control program
#375Absorber-replenisher in a hydrostatic circuit
#376Fluid pressure actuator unit
#377SELF-BLEEDING DOUBLE ACTION HYDRAULIC CYLINDER
#378Hydraulic drive system
#379Flow management system for hydraulic work machine
#380FLUID VALVE ARRANGEMENT
#381Hydraulic pressure supply unit for a power screwdriver
#382Pneumatic drive system
#383Valve system for drilling systems
#384Valve system
#385Differential pressure control
#386Drive device for a bending press
#387REGULATION STRUCTURE FOR A HYDRAULIC CYLINDER UNIT WITH CASCADE STATUS REGULATOR
#388HYDRAULIC ACTUATOR
#389Pump torque control system for hydraulic construction machine
#390Method and hydraulic control system for supplying pressure medium to at least one hydraulic consumer
#391Hydraulic control system
#392Self-Contained Hydraulic Actuator System
#393Method for recuperating potential energy during a lowering operation of a load
#394Position-controlled or pressure-controlled device for the hydraulic positioning of components
#395Electro-pneumatic system for controlling a double-acting pneumatic actuator
#396Hydraulic drive, in particular for machine tools, and method for controlling the hydraulic drive
#397SPEED CONTROL DEVICE FOR HYDRAULIC ACTUATOR
#398Hydraulic system having an external pressure compensator
#399Fluid pressure drive unit and snow removal unit
#400Hydraulic control circuit for construction machine
#401HYDRAULIC SYSTEM AND METHOD FOR CONTROL
#402Fluid power distribution and control system
#403Hydraulic system having automated ride control activation
#404Hydraulic system having regeneration modulation
#405Safety device for hydraulic working machine
#406CONTROL CIRCUIT FOR CONSTRUCTION MACHINE
#407DIRECT ACTING ZERO LEAK 4/3 TANDEM CENTER NEUTRAL VALVE
#408HYDRAULIC CIRCUIT, ENERGY RECOVERY DEVICE, AND HYDRAULIC CIRCUIT FOR WORK MACHINE
#409Control system for a work machine and method for controlling a hydraulic cylinder
#410Pneumatic actuator
#411Hybrid system for a powertrain and hydraulic system
#412Holding control valve
#413Hydraulically driven industrial machine
#414DEVICE FOR CONTROLLING A FLUID-ACTIVATED DOUBLE-ACTION OPERATING CYLINDER
#415POSITIONER FOR DOUBLE-ACTING PNEUMATIC ACTUATOR, DOUBLE-ACTING PNEUMATIC ACTUATOR AND METHOD FOR OPERATING THE DOUBLE-ACTING PNEUMATIC ACTUATOR
#416Hydraulic drive system
#417Method and apparatus for enhancing vehicle performance
#418Hydraulic control valve system with isolated pressure compensation
#419Hydraulic flow control system and method
#420Hydraulic Drive Device
#421Apparatus operating hydraulic actuator for valve
#422Procedure to align working equipment mounted to a liftable and lowerable hoisting frame of a working machine
#423Hydraulic drive device for vertical pivoting movement of load carrying platform
#424Valve block, tool attachment, a working machine and the use of a valve block
#425Hydraulic control assembly
#426PRESSURIZING DEVICE
#427Pneumatic drive system
#428Hydraulic circuit structure of work vehicle
#429Backhoe hydraulic system
#430Work machine
#431Hydraulic circuit, particularly for camshaft adjusters, and corresponding control element
#432Hydraulic control device
#433Hydraulic traveling vehicle
#434Lifting mechanism, and method for triggering a lifting mechanism
#435System and method for rapidly shaking an implement of a machine
#436Hydraulic control system
#437Three-way poppet valve with intermediate pilot port
#438Hydraulic control system
#439Work machine
#440Hydraulic circuit for rapid bucket shake out
#441Hydraulic circuit for heavy equipment having variable control device
#442PRESSURIZING DEVICE
#443Hydraulic power steering apparatus
#444Working machine, and quick load-dropping method
#445Positioning control mechanism for double-acting air cylinder
#446Ventilation of an Operating Element
#447Directional control valve device and fluid pressure cylinder device
#448Combined relief valve and check valve
#449Procedure for the loading of a working cylinder, control module for it, working cylinder and utilization of the same
#450Energy recovery system
#451Swing drive device and work machine
#452Load sense boost device
#453Method for controlling a hydraulic cylinder and control system for a work machine
#454Relief pressure switching apparatus for hydraulic working machine
#455Hydraulic system having an external pressure compensator
#456Method for springing a movement of an implement of a work machine
#457Method for controlling a hydraulic cylinder in a work machine
#458Method for controlling a hydraulic cylinder in a work machine and control system for a work machine
#459Method for controlling a hydraulic machine in a control system
#460Asymmetric volume booster arrangement for valve actuators
#461Hydraulic circuit for synchronized horizontal extension of cylinders
#462Electrohydraulic solar panel carrier adjusting device
#463Hydraulic control device
#464Flow continuity for multiple hydraulic circuits and associated method
#465Hydraulic valve arrangement
#466Flow Control Valve and Cylinder Apparatus Having the Same
#467Pump flow control of hydraulic circuit and associated method
#468Hydraulic power management system
#469Antagonistic fluid control system for active and passive actuator operation
#470Control system for frame-steering of a vehicle and method for controlling two steering cylinders in a frame-steered vehicle
#471Trim actuator actuating system for a hydraulically actuatable trimmable horizontal stabilizer actuator
#472Load sense boost device
#473Apparatus for easing impact on boom of excavator and method of controlling the same
#474Press having regeneration circuit
#475Electrohydraulic drawing press cushion drive
#476Hydraulic system with variable standby pressure
#477Auxiliary Energy-Accumulation And Flow-Enhancement Device For Hydraulic System Of Concrete Pump
#478Energy recovery and reuse methods for a hydraulic system
#479Hydraulic circuit
#480Architecture for a hydraulic system for operating aircraft landing gear
#481Architecture for a hydraulic system for operating aircraft landing gear
#482Drift compensation control method for a machine
#483Backhoe hydraulic system
#484Hydraulic valve assembly with a pressure compensated directional spool valve and a regeneration shunt valve
#485Hydraulic circuit of option device for excavator
#486Hydraulic control system
#487Electrohydraulic valve control circuit with magnetic hysteresis compensation
#488Hydraulic Actuator Control Circuit With Pressure Operated Counterbalancing Valves
#489Fluid pressure unit and fluid pressure unit control method
#490Hydraulic system with a cylinder isolation valve
#491Hydraulic controller for working machine
#492Arrangement in connection with an oscillator cylinder
#493Method and apparatus for coordinated linkage motion
#494Self-contained hydraulic actuator system
#495Control Valve for a Servo Steering System
#496Hydraulic circuit for actuation of a hydraulic working cylinder
#497HYDRAULIC SYSTEM WITH AN AUTOMATIC BOOM EXTENSION BLOCK
#498Suspension arrangement for a boom assembly mounted on an agricultural sprayer
#499Pneumatic System with One or More Piston-Cylinder Arrangements
#500Lifting gear valve arrangement
#501Control system for an electronic float feature for a loader
#502Apparatus for increasing operation speed of boom on excavators
#503Downhole electrical-to-hydraulic conversion module for well completions
#504Spool-type manual valve with position-adjustable lever
#505Work machine
#506Control system using a single proportional valve
#507Hydraulic metering mode transitioning technique for a velocity based control system
#508Integrated load-sensing hydraulic system
#509Hydraulic vehicle stabilizer system with two-stage bi-rotational hydraulic pump system
#510Hydraulic system with engine anti-stall control
#511Hydraulic system with mechanism for relieving pressure trapped in an actuator
#512Dual-effect hydraulic actuator handling system for gate moving
#513Hydraulic drive, in particular for two-cylinder thick matter pumps
#514Actuator control system and method
#515Hydraulic system for utility vehicles, in particular agricultural tractors
#516Operate check valve and hydraulic driving unit
#517Hydraulic regeneration system
#518Release system, particularly for releasing hydraulic actuators for automatic openings
#519Hydraulic drive
#520HYDRAULIC CIRCUIT
#521CONTROL SYSTEM FOR A WORK MACHINE AND METHOD FOR CONTROLLING A HYDRAULIC CYLINDER IN A WORK MACHINE
#522COMPACT HYDRAULIC ACTUATOR SYSTEM
#523Valve device
#524Adjustable Differential Flow Shuttle Valve Control System
#525Control apparatus for hydraulic cylinder
#526Control valve device for the control of a consumer
#527Method and apparatus for enhancing vehicle performance
#528Circuit arrangement
#529Hydraulic drive system
#530Hydraulic circuit for heavy construction equipment
#531Integrated valve assembly and computer controller for a distributed hydraulic control system
#532Vibration control method and vibration control system for fluid pressure control circuit
#533Method of ameliorating an end of stroke effect in an implement system of a machine and machine using same
#534Digital Hydraulic system
#535Multi-actuator pressure-based flow control system
#536Two-speed cylinder
#537Servo-motor controlled hydraulic press, hydraulic actuator, and methods of positioning various devices
#538Hydraulic system for utility vehicles, in particular agricultural tractors
#539Hydraulic pressure supply unit
#540HYDRAULIC CONTROLLER FOR WORKING MACHINE
#541Hybrid hydraulic system and work machine using same
#542Hydraulic system having augmented pressure compensation
#543Pump device
#544Loading implement
#545Robustly stable servo-controlled metering poppet valve
#546Travel vibration suppressing device for working vehicle
#547Hydraulic system for utility vehicles, in particular agricultural tractors
#548Valve having a hysteretic filtered actuation command
#549Control device for hydraulic cylinder and operating machine including control device
#550Hydraulic arrangement
#551Batch mixer
#552Electro-hydraulic metering valve with integral flow control
#553Hydraulic arrangement
#554Hydraulic control unit for the arms of a grip and grip including said hydraulic unit
#555Self-contained hydraulic actuator system
#556Pressure compensating flow control hydraulic circuit having holding valve
#557Control system for suppression of boom or arm oscillation
#558Shuttle valve for bi-rotational power units
#559Valve gradually communicating a pressure signal
#560Orifice element with integrated filter, slow return valve, and hydraulic drive unit
#561Fluid powered apparatus for operating a mechanism during an emergency
#562Hydraulic system for an air cart
#563Actuator
#564Hydraulic control system with cross function regeneration
#565Device for controlling hydraulic power units
#566Method and apparatus for lifting a load
#567Air pressure cylinder for positioning control
#568Semi-active ride control for a mobile machine
#569Hydraulic controller and hydraulic drive unit provided with said hydraulic controller
#570Hydraulic circuit in work vehicle
#571Hydraulic control
#572Hydraulic drive system
#573Hydraulic control apparatus
#574Device for applying a working power to a workpiece
#575Drive device of hydraulic cylinder for working
#576Hydraulic control circuit and method thereof
#577Suspension device
#578Energy regeneration system for working machinery
#579Energy regeneration system for machines
#580Hydraulic system having a pressure compensator
#581Power steering apparatus
#582Hydraulic energy intensifier
#583Closed-system electrohydraulic actuator
#584Dual, coupled check valve for direct drive, reversible power sources for hydraulic systems
#585Electronically and hydraulically-actuated drain value
#586Oil pressure circuit for working machines
#587Servo-pneumatic actuator
#588Method and apparatus for controlling air cylinder
#589Hydraulic system with an actuator having independent meter-in meter-out control
#590Hydraulic linear drive of a transmission actuator
#591Actuator for actuating onboard devices on a sailboat
#592Hydraulic actuating device
#593Control mechanism for a rotary disk of a dual-color injection molding machine
#594Method and a device for controlling a vehicle and a computer program for performing the method
#595Asymmetric volume booster arrangement for valve actuator
#596Hydraulic system control method using a differential pressure compensated flow coefficient
#597Hydraulic cylinder suspension method
#598Hydraulic control device for working machine
#599Hydraulic arrangement
#600Air cylinder with high frequency shock absorber and accelerator