145969 ⎘
Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors using two or more pumps
Construction machine
#302Hydraulic drive system for construction machine
#303Actuator
#304Load sensing electric-proportional multi-way valve
#305Driving control method for construction machine
#306Hydrostatic drive with energy storage
#307Construction machine and controller
#308Driving device for work machine and work machine equipped therewith
#309Travel control valve
#310Hydraulic drive circuit
#311Hydraulic control system
#312Hydraulic system for construction machinery
#313Hydraulic system
#314Control valve apparatus of power shovel
#315Control device and construction machine provided therewith
#316FLUID PRESSURE DRIVE UNIT
#317PTO DRIVEN CHIPPER SYSTEM
#318Mixer drum driving apparatus including a plurality of motors configured to drive an auxiliary fluid pressure pump to rotate
#319Hydraulic control device and construction machine provided with same
#320Hydraulic circuit for construction machine and control device for same
#321Hybrid construction machine
#322Control system for a hybrid construction machine
#323Hydraulic pressure supply system of automatic transmission for vehicle
#324Fluid pressure regulating system
#325Hydraulic system of construction machine
#326System for reducing fuel consumption in excavator
#327Hydrostatic drive system
#328Hydraulic drive system
#329Oil supply system
#330Hydraulic drive system
#331Independent load sensing for a vehicle hydraulic system
#332Hydraulic excavator
#333Construction machine
#334Energy recovery system having integrated boom/swing circuits
#335Regulator valve with axial vent
#336Hydraulic circuit for construction equipment
#337Lift system with follower system
#338Hydraulic control system having electronic flow limiting
#339Closed loop drive circuit with external brake assist
#340Apparatus for improving excavating operation characteristic and grading operation characteristic of excavator
#341Method for improving excavating operation characteristic and grading operation characteristic of excavator
#342Zonal hydraulic systems and methods
#343Hydraulic circuit for pipe layer
#344Method for controlling a hydraulic pump of a wheel loader
#345Hydrostatic system configured to be integrated in an excavator
#346Drive control system for construction machinery
#347ENERGY RECYCLING SYSTEM FOR A CONSTRUCTION APPARATUS
#348CONTROL APPARATUS FOR A FIRST TOOL AND A SECOND TOOL
#349Hydraulic distribution system employing a dual pump
#350Hydraulic distribution system employing dual pumps
#351Hydraulic system
#352Meterless hydraulic system having flow sharing and combining functionality
#353Meterless hydraulic system having flow sharing and combining functionality
#354Hydraulic system
#355Hydraulic system
#356Meterless hydraulic system having flow sharing and combining functionality
#357Hydraulic system having flow combining capabilities
#358Closed-loop hydraulic system having force modulation
#359CLOSED-LOOP SYSTEM HAVING MULTI-CIRCUIT FLOW SHARING
#360HYDRAULIC SYSTEM HAVING MULTIPLE CLOSED-LOOP CIRCUITS
#361Closed-loop hydraulic system having priority-based sharing
#362Dual positive displacement pump pressure regulating control
#363Crane control system
#364Hydraulic systems utilizing combination open- and closed-loop pump systems
#365System for driving a boom of a hybrid excavator and a control method thereof
#366Control system for construction machine
#367VELOCITY CONTROL FOR HYDRAULIC CONTROL SYSTEM
#368Regenerative hydraulic systems and methods of use
#369System for allocating fluid from multiple pumps to a plurality of hydraulic functions on a priority basis
#370MULTI-FUNCTION MACHINES, HYDRAULIC SYSTEMS THEREFOR, AND METHODS FOR THEIR OPERATION
#371Device and method for controlling hydraulic pump of construction machinery
#372Split valve pump controlled hydraulic system
#373Hydraulic system for a watercraft
#374Hydraulic drive system
#375Fixed/variable hybrid system
#376Hydraulic drive device for hydraulic working machine
#377Working machine
#378Multi-function wheel loader linkage control with optimized power management
#379Hydraulic circuit for working machine
#380VARIABLE HYDRAULIC SYSTEM
#381Command based method for allocating fluid flow from a plurality of pumps to multiple hydraulic functions
#382Hydraulic system having implement and steering flow sharing
#383Multiple fluid pump combination circuit
#384Hydraulic Circuit For Working Machine
#385Apparatus and methods for controlling hydraulically-powered apparatus
#386Hydraulic drive system
#387HYDRAULIC SYSTEM FOR HEAVY EQUIPMENT
#388Operating oil supplying device and construction machine
#389Hydraulic system
#390Torsional Vibration Damping System for the Drive Train of a Vehicle
#391Hydraulic system with improved complex operation
#392Dual pump hydraulic system
#393Oil pressure system and valve assembly used in oil pressure system
#394Valve system for drilling systems
#395Torque control apparatus for construction machine three-pump system
#396Hydraulic circuit of winch for crane
#397Pump torque control system for hydraulic construction machine
#398Displacement-controlled hydraulic system for multi-function machines
#399Hydraulic system of work machine
#400Hydraulic system for construction equipment
#401Fluid power distribution and control system
#402Hydralic two-circuit system and interconnecting valve system
#403HYDRAULIC CONTROL CIRCUIT FOR EXCAVATOR
#404Pump unit and working vehicle
#405HYDRAULIC CIRCUIT, ENERGY RECOVERY DEVICE, AND HYDRAULIC CIRCUIT FOR WORK MACHINE
#406Hydraulic drive system
#407Fluid pressure circuit
#408Smart flow sharing system
#409Hydraulic Drive Device
#410Procedure to align working equipment mounted to a liftable and lowerable hoisting frame of a working machine
#411OIL PRESSURE UNIT AND SPEED CONTROL METHOD OF MOTOR IN OIL PRESSURE UNIT
#412Hydraulic circuit for heavy equipment
#413Hydraulic circuit structure of work vehicle
#414Backhoe hydraulic system
#415Work machine
#416Hydraulic control device for vehicular hydraulic control circuit
#417Hydraulic circuit for heavy equipment
#418Hydraulic traveling vehicle
#419Hydraulic flow control system
#420Hydraulic control device of construction machinery
#421Fixed/variable hybrid system
#422Arrangement and method for delivering hydraulic fluid in a work vehicle
#423Swing drive device and work machine
#424Dump truck
#425Steerable series two speed motor configuration
#426Flow continuity for multiple hydraulic circuits and associated method
#427Hydraulic circuit for construction equipment
#428Hydraulic circuit for construction machine
#429Hydraulic power management system
#430Hydraulic circuit for controlling a hybrid clutch and an automatic transmission of a motor vehicle
#431HYDRAULIC CIRCUIT ARRANGEMENT WITH RECOVERY OF ENERGY
#432Hydraulic circuit
#433Multi-purpose hydraulic system
#434Backhoe hydraulic system
#435Hydraulic drive
#436Control system for hydraulic construction machine
#437Straight traveling hydraulic circuit
#438Combiner valve control system and method
#439Pump Unit and Working Vehicle
#440Apparatus for increasing operation speed of boom on excavators
#441Platen Press
#442Straight traveling hydraulic circuit
#443Hydraulic system and work machine comprising such a system
#444Hydraulic vehicle stabilizer system with two-stage bi-rotational hydraulic pump system
#445Traveling system for heavy construction equipment
#446Hydraulic control device for working machine
#447Multi-purpose hydraulic system
#448Hydraulic circuit for heavy construction equipment
#449Hydraulic pressure control device of construction machine
#450Dual pump dual pressure hydraulic circuit
#451Hydraulic pressure supply unit
#452Multi-pump control system and method
#453Hydraulic control system for construction vehicle, particularly excavators
#454Combiner valve control system and method
#455Hydraulic system having area controlled bypass
#456Hydraulic control device of industrial machinery
#457Hydraulic circuit
#458Hydraulic system for an industrial vehicle
#459Hydraulic drive control device
#460Hydraulic circuit of construction machinery
#461Hydraulic drive system
#462Fluid pump control device for wheel loaders
#463Hydraulic control device for controlling a boom-swing frame combined motion in an excavator
#464Hydraulic system for mining equipment and method of adjusting power of rock drill machine
#465Oil pressure circuit for working machines
#466Device for driving a plurality of hydraulic shift cylinders and hydraulic supply system for a twin-clutch transmission
#467Working machine driving unit
#468Pump unit and working vehicle
#469Hydraulic control system and construction machine
#470Work vehicle hydraulic system
#471Charge/auxiliary circuit for reducing power losses in hydrostatic systems
#472Hydraulic driving system of construction machinery
#473Hydraulic system for a vehicle, a vehicle including such a hydraulic system and a suplementary unit for such a vehicle
#474Hydraulic circuit of excavating and slewing working vehicle
#475Pressurized hydraulic fluid system with remote charge pump
#476Hydraulic system for a work machine
#477Control device for at least one consumer, such as a camshaft adjuster, automatic transmission and the like, of motor vehicles
#478Power conserving hydraulic pump bypass compensator circuit
#479Hybrid construction machine having auxiliary battery and control apparatus thereof
#480Actuator driving device of working machine
#481Bidirectional hydraulic hybrid power system containing an externally connected bidirectional manual pump system
#482Flow management of a hydraulic system
#483Flow management of a hydraulic system
#484Speed-limiting calibration control for a hydraulic system
#485High-low hydraulic system for balers, compactors and transfer station compactors
#486Hydraulic valve module for steering and work functions in a work vehicle
#487Modular hydraulic valve assembly for work vehicle
#488Drive and cooling system for utility vehicle
#489Hydraulic pump assembly
#490Cooling pump assembly and cooling system for utility vehicle
#491Transmission and engine configuration
#492Hydraulic pump assembly
#493Drive and cooling system for utility vehicle
#494Cooling pump assembly and cooling system for utility vehicle
#495Dual control hydraulic circuit for a tilting power swivel