146358 ⎘
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 pressure relief valves using cross-pressure relief valves
PILOT OPERATED BLOW-OFF VALVES FOR HYDRAULIC ACTUATORS
#2HYDRAULIC MACHINE SWING SYSTEM WITH ANTI-DRIFT
#3PILOT OPERATED BLOW-OFF VALVES FOR HYDRAULIC ACTUATORS
#4Hydraulic circuit including hydraulic decompression energy reclamation
#5Pilot operated blow-off valves for hydraulic actuators
#6Offshore crane heave compensation control system and method using visual ranging
#7Pressure limiting device, in particular for a hydraulic assist system for vehicles
#8Pressure limiting device, in particular for an assist system for vehicles
#9Hydraulic drive system of construction machine
#10Hydraulic system having energy recovery
#11Valve for valve assembly
#12Closed hydraulic circuit
#13Hydraulic system
#14Hydraulic closed circuit system
#15Slewing type working machine
#16Hydraulic steering arrangement for a thruster of a marine vessel
#17Hybrid excavator having a system for reducing actuator shock
#18Slewing type construction machine
#19Rotation control device and construction machine including rotation control device
#20Slewing type working machine
#21MACHINE HYDRAULIC SYSTEM HAVING FINE CONTROL MODE
#22Slewing type working machine
#23Electro-hydraulic drive system for a work machine
#24Hydraulic drive system for hydraulic working machine
#25System and method for energy recovery
#26Closed-loop hydraulic system having regeneration configuration
#27Meterless hydraulic system having multi-actuator circuit
#28Control device for an electric actuator
#29Meterless hydraulic system having displacement control valve
#30Meterless hydraulic system having load-holding bypass
#31Hydraulic control system having swing motor energy recovery
#32Energy recovery system having accumulator and variable relief
#33Hydraulic control system having swing motor energy recovery
#34Hydraulic control system having energy recovery kit
#35Load holding for meterless control of actuators
#36Overrunning pump protection for flow-controlled actuators
#37Hydraulic swing-controlling apparatus of work machine
#38SEMI-CLOSED HYDRAULIC SYSTEMS
#39Electro-hydraulic actuator including a release valve assembly
#40Method of controlling an electro-hydraulic actuator system having multiple actuators
#41Hydraulic Circuit
#42Hydraulic control valve
#43Flow management system for hydraulic work machine
#44Point Of Use Actuator
#45Slewing stop control apparatus and method for slewing type working machine
#46Braking control apparatus for slewing type working machine
#47Hybrid electromechanical/hydromechanical actuator and actuation control system
#48Fluid supply apparatus
#49Motor control device for construction machinery
#50Concrete agitating drum driving device
#51Inertial body drive system
#52Control system for recovering swing motor kinetic energy
#53Hydraulic pump with control system
#54Swing drive system for construction machine
#55Swing Drive Device and Work Machine
#56Pressure-compensating directional control valve
#57Electrohydraulic solar panel carrier adjusting device
#58Hydraulic valve arrangement
#59Electrohydraulic drawing press cushion drive
#60Hydraulic drive
#61Method and apparatus for coordinated linkage motion
#62COMPACT HYDRAULIC ACTUATOR SYSTEM
#63Hydraulic drive system
#64Hydrostatic drive system
#65Hydraulic power unit
#66Hydraulic control unit for the arms of a grip and grip including said hydraulic unit
#67Actuator
#68Control devices for swashplate type variable displacement piston pump
#69Hydraulic valve arrangement
#70Pressure-medium-actuated actuation device, in particular for a vehicle steering apparatus
#71Continuously variable torque shredder drive
#72Open hydraulic circuit including a relief valve device