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
Sub-classes:LINEAR ACTUATOR ASSEMBLY AND SYSTEM
#2PILOT OPERATED BLOW-OFF VALVES FOR HYDRAULIC ACTUATORS
#3OPEN AND CLOSED CIRCUIT PARALLEL DRIVE SYSTEM AND CONTROL METHOD BASED ON A FOUR-CHAMBER HYDRAULIC CYLINDER
#4HYDRAULIC SYSTEM
#5THREE-POSITION CONTROL DEVICE AND THREE-POSITION CONTROL METHOD
#6Wheeled Construction Machine
#7HYDRAULIC CYLINDER AND SYSTEM WITH PRESSURE INTENSIFICATION
#8HYDRAULIC ACTUATOR AND METHOD FOR OPERATING
#9PILOT OPERATED BLOW-OFF VALVES FOR HYDRAULIC ACTUATORS
#10WORK MACHINE
#11Hydraulic Drive System Having a 2X2Q Pump Unit
#12Actuating Device for at Least One Fluidically Drivable Consumer
#13Robot
#14PNEUMATIC DEVICE WITH A MOVABLY MOUNTED PISTON
#15Structure of Pneumatic Actuator
#16Hydraulic Pump
#17ELECTRO-HYDRAULIC ACTUATOR SYSTEMS AND METHODS OF OPERATING THE SAME
#18Pneumatic cylinder system
#19Hydraulic Drive for a Hydraulic Consumer Alternately Pressurized in Opposite Directions during Operation
#20Traverse dental chair and a sensor assembly for monitoring positions thereof
#21Pressure-medium cylinder having a static end-position seal
#22Baler connectable to a tractor for providing round bales and method for producing round bales
#23Hydraulic Regeneration Circuit with Multiple Speeds
#24Controller and method for hydraulic apparatus
#25Robot
#26Actuator predictive system
#27Construction machine
#28System and methods for controlled lowering and lifting of a load
#29Dual power electro-hydraulic motion control system
#30Gas circulation apparatus, gas circulation method, pneumatic apparatus, and semiconductor device
#31Submersible hydraulic power units with interchangeable manifolds
#32WORKING MACHINE
#33Air cylinder, head cover, and rod cover
#34Hydraulic system for a mobile rescue stretcher and mobile rescue stretcher
#35Flow rate controller and drive device
#36ELECTRO-HYDROSTATIC ACTUATION SYSTEM
#37Hydraulic unit
#38Flow rate controller and drive device equipped with same
#39Hydraulic system, mining machine and method of controlling hydraulic actuator
#40Closed center hoist valve with snubbing
#41Aircraft hydraulic actuation system with chambers for hydraulic fluid
#42Linear actuator assembly and system
#43Negative downforce system for ground engaging machinery
#44CONTROL UNIT FOR A HYDRAULIC SYSTEM
#45Sheet metal working machine
#46Hydraulic balancing control valve and ride control system incorporatng same
#47Construction machine
#48Controlled float on an agricultural harvester for header leveling
#49Flow controller and driving apparatus including the same
#50System, valve assembly, and methods for oscillation control of a hydraulic machine
#51Flow rate controller and drive device comprising same
#52Cylinder bypass
#53Valve device, system and method
#54Hydraulic system for baler implement gate
#55Hydraulic dampening system for a rear gate of a round baler
#56Rear steering cylinder dampening
#57Actuator predictive system
#58Control device for an application device and application device having a control device
#59Pressure-booster output stabilizer
#60Pressure booster
#61Method and system to securely manage quick coupling of tools in an earth moving equipment
#62System to pump fluid and control thereof
#63Hydraulic axis with energy storage feature
#64Hydraulic energy collection system
#65Rotation connecting mechanism, robot, robot arm, and robot hand
#66Hydraulic system for working machine
#67Open center hydraulic system and valve
#68Hydraulic system for working machine
#69FLUID CIRCUIT FOR AIR CYLINDERS
#70Hydraulic system of work machine and work machine
#71Pressure booster and cylinder apparatus provided with same
#72Traverse dental chair and a sensor assembly for monitoring positions thereof
#73Construction machine
#74Hydraulic pressure supply device
#75Centering apparatus for hopper car doors
#76Pistonless double-acting cylinder apparatus cross-reference to related applications
#77Hydraulic Accumulator Assembly
#78Spoiler droop function with mechanical feedback driving hydraulic valve
#79Control apparatus for vehicle
#80Concrete product machine apron plate gap adjustment
#81Linear Actuator Assembly and System
#82Power system for a work machine
#83System and method including a fluidic actuator and a pressurized fluid provision device
#84Method to automatically detect parameter for pressure dynamics control
#85Hydraulic system
#86Prime mover system and methods utilizing balanced flow within bi-directional power units
#87Hydraulic system for a vehicle as well as a vehicle with such a hydraulic system
#88Vibration suppression control circuit
#89Logic-controlled flow compensation circuit for operating single-rod hydrostatic actuators
#90Construction machine
#91Hydraulic system of work machine and work machine
#92Linear actuator assembly and system
#93System and methods for controlled lowering and lifting of a load
#94Baler connectable to a tractor for providing round bales and method for producing round bales
#95Dynamic open center hydraulic system control
#96Servohydraulic drive
#97Apparatus for controlling a hydraulic machine
#98Hydraulic system combining two or more hydraulic functions
#99Filter system for an agricultural implement
#100Pilot operated blow-off valves for hydraulic actuators
#101Work machine
#102Height-adjusting device for a gripping and transporting means for containers
#103Redundant pneumatic circuit for reliability enhancement of vitrectomy instruments
#104Implement control system having a manual override
#105Fluid pressure cylinder
#106Piston assembly for rephasing a fluid-driven actuator
#107System for controlling the operation of an actuator mounted on a seed planting implement
#108Dual power electro-hydraulic motion control system
#109Mast with hydraulic circuit for assist cylinder
#110Aircraft landing gear steering systems and methods with enhanced shimmy protection
#111Hydraulic system for working machine
#112Lifting mechanism suspension and lifting mechanism
#113Actuator limit controller
#114Fluid pressure valve
#115Track-type machine propulsion system having independent track controls integrated to joysticks
#116Construction machine
#117Hydraulic drive unit of hydraulic excavator
#118Quick coupler circuit and quick coupler attachment/detachment method
#119Support apparatus
#120Hydraulic balancing control valve and ride control system incorporating same
#121System for the operational and performance efficiency improvement of wireline tractors
#122Method for operating a pneumatic actuating system of a transmission and control device for carrying out the method
#123Hydraulic fluid circuit with fixed minimum back pressure
#124Hydraulic system for working machine
#125Hydraulic control circuit for an articulation assembly
#126Adhesive and sealant mixers with automatic stroke length adjustment
#127Construction machine
#128HYDRAULIC SYSTEM AND METHOD OF CONTROLLING HYDRAULIC ACTUATOR
#129Driving method and driving device of fluid pressure cylinder
#130HYDRAULIC DRIVE DEVICE FOR CARGO VEHICLE
#131Hydraulic excavator drive system
#132Hydraulic drive device for work vehicle
#133System and method for paving a surface and remotely controlling the flow of paving material from a dump truck into a hopper of a paver
#134Three-rotational-degree-of-freedom connection mechanism, robot, robot arm, and robot hand
#135Length-adjustable piston rod with a control device that can be hydraulically actuated and a switching valve that can be electromagnetically actuated, a reciprocating piston engine and a vehicle
#136Electrohydraulic actuator
#137Fluid power distribution and control system
#138System for recovering energy from a hydraulic actuator
#139HYDRAULIC NO-BACK DEVICE
#140Electro hydraulic drive and control system
#141Pneumatic control system
#142Hydraulic drive system for electrically-driven hydraulic work machine
#143Construction machine
#144Work machine
#145Work machine
#146Hydraulic drive
#147Fifth wheel assembly safety coupling arrangement
#148Electrohydraulic drive unit
#149Actuator device and control method
#150Arrangement and method for operating a hydraulic cylinder
#151Method and apparatus for controlling a double-acting pneumatic actuator
#152Hydraulic system for working machine
#153Optimized method for controlling position and crossover pressure in a double acting actuator
#154Implement vibration system and method
#155Simultaneous push-pull workstation for frame straightening
#156Work vehicle and control method for work vehicle
#157POWER TRANSMISSION APPARATUS FOR VEHICLE
#158System and method for rephasing fluid-driven actuators
#159Low profile electro-hydrostatic actuator
#160Hydraulic pressure variation in a legged robot
#161Hydraulic energy regeneration system for work machine
#162Hydraulic circuit for controlling a movable component
#163FOUR-WAY CONTROL VALVE FOR PNEUMATIC CHARGING AND DISCHARGING OF WORKING VESSEL
#164Simple leakage detection in a hydraulic cylinder unit
#165SYSTEM AND METHOD FOR PNEUMATICALLY CHARGING AND DISCHARGING A WORKING VESSEL USING 2-WAY VALVES AND 3-WAY VALVES
#166Agricultural implement and row units including double acting actuator systems, methods, and apparatus
#167Servo governor by PWM
#168Intelligent boom control with rapid system cycling
#169System to pump fluid and control thereof
#170Transportation vehicle
#171Hydraulic cylinder spool valve device
#172Length-adjustable connecting rod with electromagnetically-actuatable switching valve
#173Offshore crane heave compensation control system and method using visual ranging
#174Pressure sensor for detecting a pressure differential
#175FLUID POWER CONTROL SYSTEM FOR MOBILE LOAD HANDLING EQUIPMENT
#176Hydraulic steering device
#177Fluid control valve
#178Hydraulic drive system of construction machine
#179Multi-mode hydraulic cylinder control system for hydraulic workover unit
#180Work machine operation assistance device
#181Method and device for controlling a hydraulically actuated drive unit of a valve
#182Method for estimating an external force acting on an electrohydrostatic actuator
#183HYDRAULIC DRIVE SYSTEM OF CONSTRUCTION MACHINE
#184Automatic transmission
#185Pump-controlled hydraulic circuits for operating a differential hydraulic actuator
#186Cylinder acceleration mechanism
#187Hydraulic driving apparatus of work machine
#188Work machine hydraulic drive device
#189Residual load relief system for hydraulic compactors having rotary pumps
#190HYDRAULIC UPPER LINK
#191HYDRAULIC ACTUATOR WITH MECHANICAL PISTON POSITION FEEDBACK
#192Hydraulic drive device and method for controlling the same
#193Pneumatic valve drive
#194Apparatus and methods for the control of hydraulic actuators
#195Double-acting hydraulic cylinder
#196Hydraulic drive with rapid stroke and load stroke
#197Electro-hydraulic feed delivery system
#198Method to automatically detect the area ratio of an actuator
#199Control strategy for hydraulic actuator with a pair of independent metering valves
#200Method to automatically detect parameter for pressure dynamics control
#201Construction machine
#202Cylinder operating condition monitoring device
#203HYDRAULIC ACTUATOR CONTROL SYSTEM
#204Pressure and headloss maintaining valve system for clean and dirty water systems
#205Hydraulic system for a motor vehicle transmission
#206Electronic latching circuit
#207System for actuating a control surface of an aircraft
#208Hydraulic actuator control circuit
#209Compensator device
#210Drive control method of hydraulic actuator of construction machine
#211Hydraulic drive system
#212Apparatus for recuperating hydraulic energy with energy-efficient replenishment of the rod sides of differential cylinders and simultaneous pressure intensification
#213Variable pressure control system for dual acting actuators
#214Hydraulic actuating drive having a spring for transferring into an emergency position
#215Fluid-operated apparatus, method, and circuit
#216Hydraulic drive system for work machine
#217Industrial system with synthetically commutated variable displacement fluid working machine
#218Hydraulic drive system for work machine
#219HYDRAULIC CIRCUIT FOR CONSTRUCTION EQUIPMENT
#220Hydraulic control system for construction machine
#221HYDRAULIC CONTROL DEVICE
#222Device for recuperation of hydraulic energy and working machine with corresponding device
#223Control device for hydraulic traveling device
#224Hydraulic drive system for work machine
#225Actuator controller and method for regulating the movement of an actuator
#226Hydraulic pressure variation in a legged robot
#227Hydraulic system and method for controlling an implement of a working machine
#228Shovel
#229Hydraulic apparatus
#230Method of controlling velocity of a hydraulic actuator in over-center linkage systems
#231Hydraulic ram with a side load sensor
#232Construction machinery
#233Linear actuator assembly and system
#234HYDROSTATIC RADIAL PISTON MACHINE
#235System and method of hydraulic energy recovery for machine start-stop and machine ride control
#236Linear actuator assembly and system
#237Prime mover system and methods utilizing balanced flow within bi-directional power units
#238Actuator limit controller
#239Hydraulic fluid energy recovery system for work
#240Hydraulic drive apparatus for construction machine
#241Actuator control
#242Vacuum powered lifting mechanism
#243Apparatus for the energy-optimized hydraulic control of at least one double-action working cylinder
#244Construction machine
#245Control system of hybrid construction machine
#246Hydraulic arrangement for a lifting unit
#247Valve device
#248ACTUATOR PREDICTIVE SYSTEM
#249Control system for hybrid construction machine
#250Simultaneous push-pull workstation for frame straightening
#251Hydraulic actuators
#252Variable pressure control system for dual acting actuators
#253Systems and methods for selectively engaged regeneration of a hydraulic system
#254Shovel
#255Hydraulic control system for controlling a moveable device
#256Method for controlling pressure in a hydraulic actuator
#257Hydraulic drive with rapid stroke and load stroke
#258System to pump fluid and control thereof
#259Method of increasing electro-hydrostatic actuator piston velocity
#260Position controller for a pneumatic field device
#261Hydraulic valve arrangement
#262Apparatus and method for controlling spool displacement of construction machine
#263Hydraulic system for construction machine
#264Actuator limit controller
#265Hydraulic system for construction machinery
#266Hydraulic system with energy recovery
#267Directional control valve with spool delay mechanism
#268Hydraulic circuit for construction machine
#269Passive piston hydraulic device with partition
#270Hydraulic system for work machine
#271Vacuum powered lifting mechanism
#272Control system for hybrid construction machine
#273Pump device and hydraulic actuator
#274Pump device and hydraulic actuator
#275Hydraulic press brake
#276Void protection system
#277Cylinder driving apparatus
#278Implement system having hydraulic start assist
#279Actuator
#280Actuator
#281Hydraulic drive system
#282Control system for construction machine
#283Actuator unit
#284Construction machine and controller
#285Fail-safe actuation system
#286Wind energy system with a pitch adjustment system
#287Control device for a hydraulic cylinder unit with an individual valve controller
#288Driving device for work machine and work machine equipped therewith
#289Hydraulic closed circuit system
#290Fluid pressure control device
#291Hydraulic system
#292Hydraulic system
#293Hydraulic system
#294Hydraulic drive system
#295Boom driving device
#296Electro-hydraulic system with float function
#297Method for controlling lowering of an implement of a working machine
#298Hydraulic closed circuit system
#299Driver self-tuning method using electro-hydraulic actuator system
#300Hydraulic drive system