145938 ⎘
Servomotor systems without provision for follow-up action; Circuits therefor; Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the return line, i.e. "meter out" with counterbalance valves, e.g. to prevent overrunning or for braking
Hydraulic motor unit
#2Hydraulic system, mining machine and method of controlling hydraulic actuator
#3Pilot control mechanism for boom bounce reduction
#4Vented counterbalance valve with two setting springs in parallel
#5Hydraulic control system
#6Control method and system for using a pair of independent hydraulic metering valves to reduce boom oscillations
#7Hydraulic system and method for reducing boom bounce with counter-balance protection
#8Traveling control mechanism and traveling control method of hydraulic driving type construction machine
#9Pilot control mechanism for boom bounce reduction
#10Methods and apparatus to enable boom bounce reduction and prevent un-commanded motion in hydraulic systems
#11Hydraulic system with a counterbalance valve configured as a meter-out valve and controlled by an independent pilot signal
#12Hydraulic system with a counterbalance valve configured as a meter-out valve and controlled by an independent pilot signal
#13Fluid power distribution and control system
#14Brake device for braking a hydraulic motor of a turning body in a working machine
#15Control method and system for using a pair of independent hydraulic metering valves to reduce boom oscillations
#16Volumetric compensator for electric submersible pump
#17Hydraulic system and method for reducing boom bounce with counter-balance protection
#18Crane
#19Tower lifting device for rotary blasthole drill
#20Hydraulic drive device with load-dependent pressure distributor
#21Methods and apparatus to enable boom bounce reduction and prevent un-commanded motion in hydraulic systems
#22Pilot control mechanism for boom bounce reduction
#23Control method and system for using a pair of independent hydraulic metering valves to reduce boom oscillations
#24Forestry grapple with high pressure protection system
#25Hydraulic system and method for reducing boom bounce with counter-balance protection
#26Actuator
#27Hydraulic drive system
#28Hydraulic brake
#29Hydraulic actuation unit, particularly for controlling the starting and stopping of hydraulic motors
#30Brake valve and hydrostatic drive system therewith
#31Slewing type construction machine
#32Damping valve arrangement for a semiactive vibration damper
#33Vehicle with a hydraulic drive system
#34Load energy assist and horsepower management system
#35Hydraulic circuit for counterweight attaching/detaching device
#36Hydraulic driving apparatus for working machine
#37Hydraulic driving apparatus for working machine
#38Axial bearing for use in a hydraulic device, a hydraulic transformer and a vehicle with a hydraulic drive system
#39Device for controlling a pilot pressure signal
#40HYDROSTATIC DRIVE SYSTEM
#41Method and hydraulic control system for supplying pressure medium to at least one hydraulic consumer
#42Hydraulic control system
#43Valve arrangement having individual pressure scale and load-lowering valve
#44Flow compensated restrictive orifice for overrunning load protection
#45Fluid power distribution and control system
#46Positioning control mechanism for double-acting air cylinder
#47Hydraulic controller arrangement
#48Electrohydraulic solar panel carrier adjusting device
#49Flow Control Valve and Cylinder Apparatus Having the Same
#50Hydraulic valve assembly with a pressure compensated directional spool valve and a regeneration shunt valve
#51Hydraulic circuit having a multifunction selector
#52Hydraulic Actuator Control Circuit With Pressure Operated Counterbalancing Valves
#53Circuit arrangement
#54Travel control device for hydraulically driven vehicle and hydraulically driven vehicle
#55Hydraulic system having a post-pressure compensator
#56Anti jerk valve
#57Flow control valve having pressure compensating valve
#58Hydraulic control
#59Hydraulic system
#60Fluid circuit and industrial truck having a fluid circuit
#61Forestry machine with hydraulic system and method for rotor braking
#62Variable regeneration valve of heavy equipment
#63Hydraulic arrangement
#64Anti-reaction valve device, and control unit and hydraulically powered system comprising anti-reaction valve device
#65Open hydraulic circuit including a relief valve device
#66Hydraulic system for a work machine
#67Valve assembly for attenuating bounce of hydraulically driven members of a machine
#68Regulated pressure supply for a variable-displacement reversible hydraulic motor
#69Drive mechanism