146264 ⎘
Circuits for servomotor systems; Directional control characterised by the type of valves; Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-valve having additional valves for interconnecting the fluid chambers of a double-acting actuator, e.g. for regeneration mode or for floating mode
PILOT OPERATED BLOW-OFF VALVES FOR HYDRAULIC ACTUATORS
#2HYDRAULIC DRIVE DEVICE
#3HYDRAULIC DRIVE DEVICE
#4HYDRAULIC DRIVE DEVICE
#5HYDRAULIC CIRCUIT FOR A PATIENT HANDLING APPARATUS
#6MOVEMENT CONTROL DEVICE WITH DOUBLE BALANCING
#7HYDRAULIC DRIVE SYSTEM
#8PILOT OPERATED BLOW-OFF VALVES FOR HYDRAULIC ACTUATORS
#9Hydraulic Drive System Having a 2X2Q Pump Unit
#10ELECTRO-HYDRAULIC ACTUATOR SYSTEMS AND METHODS OF OPERATING THE SAME
#11Hydraulic excavator drive system
#12Multi-control valve
#13Hydraulic valve assembly
#14Hydraulic control circuit for implement
#15Hydraulic actuator including a multi-head piston for hydraulic gearing
#16Hydraulic actuator including a multi-head piston for hydraulic gearing
#17Hydraulic Regeneration Circuit with Multiple Speeds
#18HYDRAULIC DRIVE SYSTEM
#19Work Machine
#20Controller and method for hydraulic apparatus
#21Work machine control system, work machine, and work machine control method
#22Regeneration device, hydraulic drive system equipped with same, and control device therefor
#23Hydraulic control device for work machine
#24Work machine
#25CONTROL UNIT FOR A HYDRAULIC SYSTEM
#26Failsafe valve for geared rotary actuator
#27Controlled float on an agricultural harvester for header leveling
#28SELF-CONTAINED ENERGY EFFICIENT HYDRAULIC ACTUATOR SYSTEM
#29Regenerative handler raise and gravity lower cylinder
#30Hydraulic circuit
#31Manually actuated hydraulic circuit for ram air turbine (RAT) restow
#32Fluid circuit selection system and fluid circuit selection method
#33Hydraulic circuit for construction equipment
#34HYDRAULIC SYSTEM FOR INCREASING OPERATION SPEED OF CONSTRUCTION MACHINERY BOOM
#35FLUID CIRCUIT FOR AIR CYLINDERS
#36Hydraulic system of work machine and work machine
#37Tunable actuator joint modules having energy recovering quasi-passive elastic actuators with internal valve arrangements
#38Tunable actuator joint modules having energy recovering quasi- passive elastic actuators with internal valve arrangements
#39VALVE DEVICE
#40Regeneration valve for a hydraulic circuit
#41Hydraulic system of work machine and work machine
#42Hydraulic system of construction machinery
#43Pressure booster
#44Pilot operated blow-off valves for hydraulic actuators
#45HYDRAULIC ACTUATOR
#46Construction machine
#47Automatically actuated shunt valve system
#48Control of supply of air to a pneumatic valve actuator
#49Electrohydraulic linear actuator
#50Actuator cooling flow limiter
#51Low profile electro-hydrostatic actuator
#52Fluid control valve
#53Actuating drive for a control valve, in particular steam turbine control valve and method for operating same
#54Hydraulic metering system for downhole hydraulic actuation
#55Hydraulic driving apparatus of work machine
#56Hydraulic drive device and method for controlling the same
#57Tunable actuator joint modules having energy recovering quasi-passive elastic actuators with internal valve arrangements
#58Boom control with integrated variable return metering
#59Hydraulic actuator control circuit
#60Hydraulic drive system for work machine
#61Device for recuperation of hydraulic energy and working machine with corresponding device
#62Apparatus and methods for manual override of hydraulic choke or valve actuators
#63Method of controlling velocity of a hydraulic actuator in over-center linkage systems
#64Hydraulic system of work machine and work machine
#65System and method for hydraulic energy recovery
#66System and method of hydraulic energy recovery for machine start-stop and machine ride control
#67Hydraulic system
#68Apparatus for the energy-optimized hydraulic control of at least one double-action working cylinder
#69Electro hydrostatic actuators
#70Electro hydrostatic actuators
#71Control valve device
#72Control circuit and control method for boom energy regeneration
#73Double-loop control system with single hydraulic motor
#74Flow control valve for construction equipment, having floating function
#75Hydraulic arrangement for a lifting unit
#76Hydraulic system and working machine including the same
#77Control system for hybrid construction machine
#78Method and system for storing and reusing hydraulic energy
#79Self-contained energy efficient hydraulic actuator system
#80Aircraft hydraulic valve
#81Hydraulic drive with rapid stroke and load stroke
#82Method of increasing electro-hydrostatic actuator piston velocity
#83Hydraulic system for construction machinery
#84Hydraulic system with energy recovery
#85Hydraulic fluid energy recovery apparatus for work machine
#86Device and method for controlling flow rate in construction machinery
#87Void protection system
#88Cylinder driving apparatus
#89Hydraulic drive system for construction machine
#90Actuator
#91Slewing-type working machine
#92Hydraulic axle
#93Control system for hybrid construction machine
#94Actuator unit
#95Hydraulic drive circuit
#96Hydraulic system for controlling a jaw crusher
#97Device for establishing a float condition in a hydraulically sprung loader lift cylinder arrangement after fluid supply is decoupled
#98Flushing circuit for hydraulic cylinder drive circuit
#99Control device and construction machine provided therewith
#100Hydraulic control circuit with regeneration valve
#101Transport vehicle
#102Boom driving device
#103Four-chamber cylinder for a hydraulic actuating device with emergency function and hydraulic actuating device having this
#104Electro-hydraulic system with float function
#105Method for controlling lowering of an implement of a working machine
#106Hydraulic cylinder for use for example in a hydraulic tool
#107Void protection system
#108Telescoping fluid porting tube
#109Hybrid excavator having a system for reducing actuator shock
#110Hydraulic safety and movement control system
#111Railcar damping device
#112Hydraulic circuit, and combination valve used in same hydraulic circuit
#113Energy recovery hydraulic system
#114Hydraulic drive apparatus for work machine
#115METERLESS HYDRAULIC SYSTEM HAVING FORCE MODULATION
#116METERLESS HYDRAULIC SYSTEM HAVING FORCE MODULATION
#117METERLESS HYDRAULIC SYSTEM HAVING FORCE MODULATION
#118Regeneration Valve for a Hydraulic Circuit
#119Energy Storage Cylinder and Control System for a Moving Structural Member
#120Electro-hydraulic system for recovering and reusing potential energy
#121Hydraulic control system having energy recovery
#122Vibration control device for railroad vehicle
#123Closed-loop hydraulic system having regeneration configuration
#124Landing gear retraction/extension device of aircraft
#125Meterless hydraulic system having restricted primary makeup
#126Hydraulic actuating device for actuation of one or more setting elements in, in particular, a motor vehicle transmission
#127Systems and methods for energy storage and recovery using rapid isothermal gas expansion and compression
#128Systems and methods for energy storage and recovery using compressed gas
#129Load holding for meterless control of actuators
#130Overrunning pump protection for flow-controlled actuators
#131Bypass arrangement for valve actuator
#132Energy-efficient hydraulic drive for the linear movement of a mass
#133Flow regeneration hydraulic circuit
#134High-efficiency energy-conversion based on fluid expansion and compression
#135Systems and methods for reducing dead volume in compressed-gas energy storage systems
#136Forming liquid sprays in compressed-gas energy storage systems for effective heat exchange
#137Systems and methods for energy storage and recovery using gas expansion and compression
#138Systems and methods for energy storage and recovery using compressed gas
#139Method of controlling an electro-hydraulic actuator system having multiple actuators
#140Cylinder device
#141Systems and methods for energy storage and recovery using rapid isothermal gas expansion and compression
#142Systems and methods for energy storage and recovery using compressed gas
#143Hydraulic system for construction equipment having float function
#144Valve system for drilling systems
#145Systems and methods for energy storage and recovery using rapid isothermal gas expansion and compression
#146Systems and methods for energy storage and recovery using rapid isothermal gas expansion and compression
#147Circuit for controlling a double-action hydraulic drive cylinder
#148Hydraulic system having regeneration modulation
#149Full-toroidal continuously variable transmission
#150Systems and methods for energy storage and recovery using compressed gas
#151Hydraulically powered door and systems for operating same in low-temperature environments
#152Hydraulic drive apparatus
#153Hydraulic system with energy recovery
#154Hydraulic drive control device
#155Die drive unit of molding machine
#156Hydraulic valve arrangement
#157Oil pressure circuit for working machines
#158Hydraulic linear drive of a transmission actuator
#159Regeneration manifold for a hydraulic system
#160Hydraulic drive unit
#161Control device for a hydraulic lifting arrangement
#162Hydraulic valve arrangement
#163Valve arrangement and hydraulic drive
#164Hydraulic active boom suspension for a telehandler