146359 ⎘
Circuits for servomotor systems; Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using unloading valves controlling the supply pressure by diverting fluid to the return line
INTERMEDIATE HYDRAULIC SYSTEM AND METHOD OF USE
#2HYDRAULIC DRIVE DEVICE
#3HYDRAULIC FLUID RELEASE VALVE ASSEMBLIES
#4Hydraulic system for rotary implement
#5System and Method for Controlling a Mobile Agricultural Machine Having a Hydraulic Supply System
#6Work Machine
#7Unloading valve assembly for compressed air processing system in a commercial vehicle
#8Hydraulic control system for linear actuation
#9Hydraulic control circuit
#10Power transfer unit with breakout friction reduction and leakage reduction
#11Actuation method for a hydraulic system with a pump and multiple valves, and hydraulic system
#12Windrower variable rate header floatation system
#13Construction machine
#14Compressed-air supply system for operating a pneumatic installation, method and vehicle
#15Arrangement for a utility vehicle
#16Dynamic open center hydraulic system control
#17Hydraulic system
#18System and method for protecting a pressure vessel from excessive differential pressure
#19Downhole tractor comprising two or more hydrualic supply lines
#20Hydraulic system for a transmission of a motor vehicle
#21Compressed air supply system
#22Hydraulic component, combination made from hydraulic components, and hydraulic system comprising at least one such hydraulic component or combination
#23Pneumatic circuit for passenger car pneumatic suspension system
#24Operating method for a hydraulic system of an automatic transmission
#25Hydraulic actuation system
#26Hydraulic distributor with valve device with active discharge in load sensing circuits
#27Apparatus and methods for the control of hydraulic actuators
#28Electro-hydraulic feed delivery system
#29HYDRAULIC CIRCUIT AND WORKING MACHINE
#30Drain valve
#31Modular multi-pump system with pressure control
#32Duplicated hydraulic circuit with pressure regulation
#33Propeller blade angle control system
#34Construction machine
#35Hydraulic drive system for working machine
#36Reducing noise double-channel oil pump
#37Compressed-air supply system, pneumatic system and method for operating a compressed-air supply system
#38Dual mode fuel pump system
#39Hydrostatic drive system
#40Engine
#41Automated relief valve control system and method
#42Hydraulic control system for controlling a moveable device
#43Hydraulic circuit for the transmissions of industrial and agricultural vehicles
#44Hydraulic shovel
#45Hydraulic drive system for construction machine
#46Control valve and system with primary and auxiliary function control
#47Balanced electronically controlled pressure regulating valve
#48Hydraulic drive system for construction machine
#49Load sensing electric-proportional multi-way valve
#50Drive system, in particular for a self-propelled construction machine, in particular a soil compactor
#51Fluid cooler bypass system for an agricultural work vehicle
#52Valve for valve assembly
#53Lubrication system for tool
#54Fluid pressure regulating system
#55Hydraulic drive device for cargo handling vehicle
#56Industrial vehicle and method for controlling industrial vehicle
#57Engine overload prevention using a speed differential operated relief valve
#58Hydraulic control apparatus and method
#59Rotation control device and construction machine including rotation control device
#60Regulator valve with axial vent
#61Hydraulic system with open loop electrohydraulic pressure compensation
#62Hydraulic drive and hydraulically operable working tool
#63Electro-hydraulic interactive double feedback loop
#64Hydraulic control system having over-pressure protection
#65Automated relief valve control system and method
#66Closed loop drive circuit with external brake assist
#67Hydraulic circuit for controlling booms of construction equipment
#68Hydraulic circuit for pipe layer
#69Flow sensing based variable pump control technique in a hydraulic system with open center control valves
#70Industrial vehicle
#71Hydraulic control system
#72Hydraulic system and hydraulic distributor for the actuating working machines
#73Selectable hydraulic flow control circuit
#74Charge bypass system for engine start
#75Valve assembly
#76FLUID BYPASS VALVE SYSTEM
#77Aircraft actuator hydraulic system
#78Hydraulic Power Unit With Auto-Load Sensing
#79Method and device for controlling a hydraulic system
#80Hydraulic valve arrangement
#81Hydraulic drive system for construction machine
#82Fluid bypass system
#83Hydraulic system
#84Engine control device, and its control method
#85Hydraulic drive, in particular for machine tools, and method for controlling the hydraulic drive
#86Safety device for hydraulic working machine
#87Deepwater Hydraulic Control System
#88Percussion device actuated by a pressurized non-compressible fluid
#89Hydraulic trip unit for a valve unit in a prime mover plant, especially for a fast-acting shut-off valve of a turbine plant
#90Hydraulic pump with control system
#91Hydraulic Drive Device
#92Hydraulic catapult drive
#93Hydraulic control system
#94Hydraulic control system
#95Pressure-compensating directional control valve
#96Hydraulic valve arrangement
#97Hydraulic driving device for operating machine
#98Hydraulic power management system
#99HYDRAULIC CIRCUIT ARRANGEMENT WITH RECOVERY OF ENERGY
#100Control Valve for a Servo Steering System
#101Lifting gear valve arrangement
#102Access method and apparatus that limit motion according to load and position
#103Apparatus and methods for actuation
#104Hydraulic apparatus, system and method for positioning an engine exhaust flow control valve
#105Modular valve system
#106Circuit arrangement
#107Servo-motor controlled hydraulic press, hydraulic actuator, and methods of positioning various devices
#108Hydraulic pressure supply unit
#109Hydraulic system having pressure compensated bypass
#110Digital pump with multiple outlets
#111Hydraulic control system for construction vehicle, particularly excavators
#112Batch mixer
#113Hydraulic control unit for the arms of a grip and grip including said hydraulic unit
#114Hydraulic control device of industrial machinery
#115Hydraulic circuit and its valve gear
#116Hydraulic circuit
#117Hydraulic system for an industrial vehicle
#118Hydraulic control valve system with electronic load sense control
#119Hydraulic system having at least one hydraulic valve for actuating a component
#120Suspension device
#121Controllable solenoid valve
#122Safety circuit for media-operated consumers and process for its operation
#123Device for the optimization of hydraulically controlled engagement of clutches used in marine transmissions
#124Conduit loss compensation for a distributed electrohydraulic system
#125Hydraulic control device for working machine
#126Hydraulic control system for working machine
#127Hydraulic lifting device for battery-operated industrial trucks
#128Hydraulic control system using load-sensing technology
#129Open hydraulic circuit including a relief valve device
#130Valve assembly for attenuating bounce of hydraulically driven members of a machine
#131Signal processing system for construction machine
#132Regulated pressure supply for a variable-displacement reversible hydraulic motor
#133Electronically controlled pressure relief valve system