146222 ⎘
Circuits for servomotor systems; Fluid pressure source, e.g. accumulator or variable axial piston pump; Systems with pumps; Type of pump variable capacity
Device and method for controlling flow rate in construction machinery
#302Control valve and system with primary and auxiliary function control
#303Hydraulic control arrangement for a plurality of actuators
#304Integrated control apparatus and method for engine and hydraulic pump in construction machine
#305Automatic control system and method for joystick control-based construction equipment
#306Hydraulic control device for work machine
#307Hydraulic driving system
#308Hydraulic system for work machine
#309Turbine valve actuator
#310Method for operating a hydraulic system of a self-propelled paver, hydraulic system, especially for using the method, and paver with such a hydraulic system
#311Hydraulic driving apparatus for working machine
#312Work machine
#313Construction machinery
#314Implement system having hydraulic start assist
#315Hydraulic driving system for construction machine
#316Hydraulic actuator system
#317Agricultural implement with electro-hydraulic cylinders
#318Hydraulic system for extreme climates
#319Control system for hybrid construction machine
#320Construction machine and controller
#321Driving device for work machine and work machine equipped therewith
#322Engine control apparatus for work machine and engine control method thereof
#323Hydraulic closed circuit system
#324Valve block having a valve assembly
#325Hydraulic system
#326Closed hydraulic circuit
#327Hydraulic control circuit with regeneration valve
#328Hydraulic system for construction equipment
#329FLUID PRESSURE DRIVE UNIT
#330Hydraulic control device and construction machine provided with same
#331Hydraulic circuit for construction machine and control device for same
#332Reducing dig force in hydraulic implements
#333Intelligent boom control hydraulic system
#334Transport vehicle
#335Circuit pressure control device, hydraulic control circuit using circuit pressure control unit, and hydraulic control circuit of construction machine
#336Hydraulic load-sensing control arrangement
#337System for reducing fuel consumption in excavator
#338Hydraulic drive system
#339Oil level control device
#340Engine overload prevention using a speed differential operated relief valve
#341Hydraulic drive system
#342Independent load sensing for a vehicle hydraulic system
#343Methods and systems for flow sharing in a hydraulic transformer system with multiple pumps
#344Proportional directional control valve, and hydraulic circuit and hydropneumatic suspension system having such a valve
#345Priority control system for construction machine
#346Hydraulic control device and operating machine having the same
#347Energy recovery system for hydraulic machine
#348Drive train of a vehicle
#349Work machine
#350Shovel and method of controlling shovel
#351Rotation control device and construction machine including rotation control device
#352Hydraulic drive system for construction machine
#353Control system for hydraulic system and method for recovering energy and leveling hydraulic system loads
#354Arrangement for charging an accumulator
#355Hydraulic drive system
#356Pressure medium system, in particular hydraulic system
#357Hydraulic excavator
#358Hydraulic drive system
#359Hydraulic system and a method for controlling a hydraulic system
#360Energy recovery method and system
#361Apparatus for controlling/regulating the travel speed of a utility vehicle and method for same
#362Hydraulic system with open loop electrohydraulic pressure compensation
#363Shovel and method for controlling shovel
#364Automatic oil spill detection system
#365Extrusion press
#366Hydraulic control system having swing energy recovery
#367Hydraulic control system having electronic flow limiting
#368Hydraulic control system having over-pressure protection
#369HYDRAULIC CONTROL SYSTEM
#370Control system for construction machine
#371Hydraulic system with a dynamic seal
#372Hydraulic system for hydraulic working machine
#373MACHINE HYDRAULIC SYSTEM HAVING FINE CONTROL MODE
#374Hydraulic energy recovery system
#375Closed loop drive circuit with external brake assist
#376Hydraulic working machine
#377Apparatus for improving excavating operation characteristic and grading operation characteristic of excavator
#378Method for improving excavating operation characteristic and grading operation characteristic of excavator
#379Hydraulic launch assist system
#380Power source apparatus and hybrid construction machine equipped with same
#381Hydraulic Circuits with Energy Conservation Features for Overrunning Load Conditions
#382Electro-hydraulic system for recovering and reusing potential energy
#383Hydraulic system for construction machine having electronic hydraulic pump
#384Load energy assist and horsepower management system
#385Drive control system for construction machinery
#386System and method for identifying impending hydraulic pump failure
#387Propel circuit and work circuit combinations for a work machine
#388Method of controlling the flow rate of a variable capacity hydraulic pump for a construction apparatus
#389Hydraulic system for construction machine including emergency control unit for electric hydraulic pump
#390Method for controlling flow rate of attachment for construction equipment
#391Working machine with variable displacement hydraulic pump
#392Hydraulic system and crane
#393Digital hydraulic transformer and method for recovering energy and leveling hydraulic system loads
#394Continuously Productive Machine During Hydraulic System Overheat Condition
#395Hydraulic arrangement
#396Hydrostatic drive system
#397Hydraulic drive and method for controlling such a hydraulic drive
#398Method for controlling a hydraulic system of a working machine
#399Apparatus and method for recuperation of hydraulic energy
#400Method for obtaining a full range of lift speeds using a single input
#401Electro-hydraulic drive system for a work machine
#402Control arrangement and method for activating a plurality of hydraulic consumers
#403HYDRAULIC SYSTEM HAVING ENERGY RECOVERY
#404Hydraulic drive system for hydraulic working machine
#405Hydraulic control device for working vehicle
#406System and method for energy recovery
#407Hydrostatic drive for a machine
#408TORQUE OUTPUT CONTROL FOR SWING PUMP
#409HYDRAULIC SYSTEM HAVING MULTIPLE CLOSED-LOOP CIRCUITS
#410Hydraulic system
#411Energy recovery control circuit and work machine
#412Hydraulic pump control system for construction machinery
#413Meterless hydraulic system having flow sharing and combining functionality
#414Meterless hydraulic system having flow sharing and combining functionality
#415Hydraulic system
#416Hydraulic system
#417Meterless hydraulic system having flow sharing and combining functionality
#418Closed-loop hydraulic system having force modulation
#419CLOSED-LOOP SYSTEM HAVING MULTI-CIRCUIT FLOW SHARING
#420METERLESS HYDRAULIC SYSTEM HAVING MULTI-CIRCUIT RECUPERATION
#421HYDRAULIC SYSTEM HAVING MULTIPLE CLOSED-LOOP CIRCUITS
#422Closed-loop hydraulic system having priority-based sharing
#423Hydraulic transmission system for zero-turn vehicle
#424Meterless hydraulic system having multi-actuator circuit
#425Meterless hydraulic system having multi-actuator circuit
#426Meterless hydraulic system having pump protection
#427Closed-loop hydraulic system having energy recovery
#428Hydraulic switching mechanism for mobile hydraulics, mobile hydraulic machine and valve unit
#429Hydraulic circuit for counterweight attaching/detaching device
#430Hydraulic systems utilizing combination open- and closed-loop pump systems
#431Hydraulic circuit having energy storage and reuse
#432Energy recovery system having accumulator and variable relief
#433Control device and control method for working mechanism of construction vehicle
#434Control system for hybrid construction machine
#435Hydraulic fan circuit
#436Control system for construction machine
#437Hydraulic driving apparatus for working machine
#438Hydraulic driving apparatus for working machine
#439Engine augmentation of hydraulic control system
#440Hydraulic controller
#441System for allocating fluid from multiple pumps to a plurality of hydraulic functions on a priority basis
#442Method for controlling a hydraulic system of a working machine
#443Device and method for controlling hydraulic pump of construction machinery
#444MULTI-WAY VALVE, HYDRAULIC DEVICE AND CONCRETE PUMP VEHICLE
#445Hydraulic control system implementing pump torque limiting
#446Hydraulic control system having cylinder flow correction
#447Hydraulic control system having cylinder stall strategy
#448Hydraulic control system having cylinder stall strategy
#449CONDITIONAL LOAD SENSE CONTROL
#450Hydraulic drive system
#451Hydraulic pump operating device and method for use in hydraulic system
#452Work vehicle and work vehicle control method
#453Fixed/variable hybrid system
#454Hydraulic drive device for hydraulic working machine
#455LOAD SENSING HYDRAULIC SYSTEM
#456Hydraulic control system having energy recovery
#457Supplementary boosting for hydrostatic transmission circuit
#458Hydraulic swing-controlling apparatus of work machine
#459Work machine and control method for work machines
#460Hydraulic system and a working machine comprising such a hydraulic system
#461Multi-function wheel loader linkage control with optimized power management
#462Hydraulic circuit for working machine
#463HYDRAULIC SYSTEM
#464Hydraulic driving device for work machine
#465Command based method for allocating fluid flow from a plurality of pumps to multiple hydraulic functions
#466Hydrostatic System Having A Hydropneumatic Accumulator
#467Hydraulic system for aircraft actuators
#468Hydraulic system having implement and steering flow sharing
#469Regenerative drive mechanism for hydraulic feed cylinders in hydrostatic or hydraulic circuits
#470CONTROLLER OF HYBRID CONSTRUCTION MACHINE
#471Control device for hybrid construction machine
#472ROBUST CONTROL FOR ENGINE ANTI-STALL
#473Active implement down force system with automatic latching of tractor power beyond pressure
#474Hydraulic system
#475Hydraulic drive system for construction machine
#476Hydraulic Circuit For Working Machine
#477Negative control type hydraulic system
#478Hydraulic Circuit
#479Apparatus for hydraulically actuating processing machines such as metal forming machines and method for actuating such metal forming machines
#480Controller of hybrid construction machine
#481Controller of hybrid construction machine
#482Hydraulic system and method for control
#483Hydraulic drive system
#484Device for controlling hybrid construction machine
#485Control device for hybrid construction machine
#486Hydrostatic circuit lock valve components, circuits, systems, and method
#487Swing drive controlling system for construction machine
#488FLUID VALVE ARRANGEMENT
#489Apparatus, a control circuit and a method for producing pressure and volume flow
#490Control device of hydraulically driven fan
#491Fan Drive Controlling Device and Construction Machine
#492Operating oil supplying device and construction machine
#493Controller of hybrid construction machine
#494Hydraulic system having multiple actuators and an associated control method
#495Active hydraulic regeneration for motion control
#496Hydraulic system with improved complex operation
#497Load sensing system, working machine comprising the system, and method for controlling a hydraulic function
#498Pump torque control system for hydraulic construction machine
#499Method and hydraulic control system for supplying pressure medium to at least one hydraulic consumer
#500Hydraulic control system
#501System and method for enabling floating of earthmoving implements
#502Displacement-controlled hydraulic system for multi-function machines
#503Hydraulic control system utilizing feed-forward control
#504SPEED CONTROL DEVICE FOR HYDRAULIC ACTUATOR
#505System and method for pump-controlled cylinder cushioning
#506Hydraulic system having an external pressure compensator
#507Rotary flow control valve with energy recovery
#508Hydraulic circuit for operating a tool
#509Hydraulic system for construction equipment
#510Fluid power distribution and control system
#511Hydralic two-circuit system and interconnecting valve system
#512Method for operating a working machine and a working machine with an improved ability to meet transient loads
#513Hydraulic drive device for hydraulic excavator
#514Hydraulic control system in working machine ( as amended
#515Pump unit and working vehicle
#516CONTROL CIRCUIT FOR CONSTRUCTION MACHINE
#517Hydraulic drive
#518Motor control device for construction machinery
#519System and method of controlling torque of plural variable displacement hydraulic pumps
#520HYDRAULIC CIRCUIT, ENERGY RECOVERY DEVICE, AND HYDRAULIC CIRCUIT FOR WORK MACHINE
#521Drivetrain system having simultaneous displacement control
#522ENERGY ACCUMULATOR UNIT
#523Hydraulic drive vehicle
#524Dual mode hydraulic circuit control and method
#525Hydraulically driven industrial machine
#526Control system for recovering swing motor kinetic energy
#527Hydrostatic regenerative drive system
#528Hydraulic working machine
#529Hydraulic drive system
#530Hydraulic control valve system with isolated pressure compensation
#531Double redundancy electro hydrostatic actuator system
#532HYDRAULIC FLUID ACCUMULATOR WITH INTEGRATED HIGH-PRESSURE AND LOW-PRESSURE CHAMBER
#533Hydraulic system
#534Engine-load control device for working vehicle
#535Fluid pressure circuit
#536Working fluid cooling control system for construction machine
#537METHOD AND CIRCUIT ARRANGEMENT OF THE SUPPLY OF PRESSUE MEDIUM TO AT LEAST TWO HYDRAULIC CONSUMERS
#538System for storing, delivering and recovering energy
#539Control valve unit with alternating stop
#540Scavenging Valve for a Hydraulic Circuit
#541Hydraulic drive system
#542Hydraulic catapult drive
#543Hydraulic circuit for heavy equipment
#544Hydraulic circuit structure of work vehicle
#545Backhoe hydraulic system
#546Work machine
#547Actuator control system implementing adaptive flow control
#548Hydraulic control device
#549Hydraulic traveling vehicle
#550Hydraulic control device of construction machinery
#551System and method for rapidly shaking an implement of a machine
#552Swing drive system for construction machine
#553Work machine
#554Hydraulic circuit for rapid bucket shake out
#555Hydraulic Drive Vehicle with Cooling System
#556Method, arrangement and valve for controlling rock drilling
#557Fixed/variable hybrid system
#558Hydraulic system with thermal shock protection
#559Directional control valve device and fluid pressure cylinder device
#560Arrangement and method for delivering hydraulic fluid in a work vehicle
#561Energy recovery system
#562Swing drive device and work machine
#563Dump truck
#564Hydraulic system having an external pressure compensator
#565Force feedback poppet valve having an integrated pressure compensator
#566Pressure-compensating directional control valve
#567Hydraulic drive system with exiting from pumping and motoring
#568Flow continuity for multiple hydraulic circuits and associated method
#569Hydrostatic drive system with variable charge pump
#570Hydraulic drive apparatus
#571Hydraulic driving device for operating machine
#572Pump flow control of hydraulic circuit and associated method
#573Hydraulic control arrangement
#574Hydraulic system with energy recovery
#575Hydraulic system with variable standby pressure
#576Bidirectional hydraulic transformer
#577Drift compensation control method for a machine
#578Hydraulic valve assembly with a pressure compensated directional spool valve and a regeneration shunt valve
#579Hydraulic drive
#580Hydraulic drive vehicle
#581Hydraulic circuit of option device for excavator
#582Straight traveling hydraulic circuit
#583Hydraulic circuit having a multifunction selector
#584Electrohydraulic valve control circuit with magnetic hysteresis compensation
#585Machine, in particular construction machine
#586Control system for an electronic float feature for a loader
#587Pump Unit and Working Vehicle
#588Work machine
#589Platen Press
#590Hydraulic system and work machine comprising such a system
#591Traveling system for heavy construction equipment
#592Hydraulic drive
#593Hydraulic control device for working machine
#594Hydrostatic drive system
#595Load sensing hydraulic system
#596Flow valve and flow distributor comprising several flow valves
#597Hydraulic system for a self-propelled harvesting machine
#598Hydraulic pressure control device of construction machine
#599Travel control device for hydraulically driven vehicle and hydraulically driven vehicle
#600Hydrostatic drive system