145926 ⎘
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 actuating force
Sub-classes:Hydraulic System
#2Hydraulic System
#3A HYDRAULIC DEVICE
#4DOUBLE ACTING HITCH HYDRAULIC VALVE ASSEMBLY
#5Work Machine
#6Work Machine
#7FLUID PRESSURE CONTROL DEVICE
#8Method for hydraulically lowering tools onto a surface of an object
#9Working equipment with capabilities of preventing buckling of hydraulic cylinder
#10Positioning valve control system
#11Lifting mechanism
#12Control device and hydraulic system including the same
#13Construction machine
#14Construction machine
#15Hydraulic power system for downhole device and downhole device
#16Actuation method for a hydraulic system with a pump and multiple valves, and hydraulic system
#17Negative downforce system for ground engaging machinery
#18Hydraulic power system and method for controlling same
#19High-low system for balers, compactors and transfer station compactors
#20Clamp force control system for lift truck attachment with secondary hydraulic force control circuit
#21Construction machine
#22Construction machine
#23Work machine
#24Electropneumatically regulated control of a current collector
#25Slewing hydraulic work machine
#26Hydraulic systems and methods for nested pressure regulating valves
#27Hydraulic system
#28Device for controlling a pressing force of a current collector having a relay valve
#29Time-based power boost control system
#30PRESSURE REGULATING STARTER VALVE
#31Hydraulic power system and method for controlling same
#32Pilot valve assembly with orientation adjustment
#33CONTROL DEVICE FOR HYDRAULIC MACHINE
#34Wheelchair lift with low energy consumption
#35Hydraulic work machine
#36Dual valve fluid actuator assembly
#37Construction machine
#38Construction machine
#39Hydraulic drive device for work vehicle
#40Motor control device
#41CONTROLLER
#42Actuator device and control method
#43PROPORTIONAL AIR PRESSURE CONTROL FOR A MATERIALS TESTING SYSTEM
#44Unload circuit
#45Pump control system of work machine
#46Crane
#47RAILWAY VEHICLE VIBRATION DAMPING DEVICE
#48Pilot type switching valve
#49VALVE DEVICE
#50Method for estimating an external force acting on an electrohydrostatic actuator
#51Hydraulic drive device and method for controlling the same
#52Clamp force control system for lift truck attachment with secondary hydraulic force control circuit
#53Hydraulic drive system of construction machine
#54Construction machine
#55Valve device and fluid pressure control device
#56Fluid pressure control device
#57ELECTRO-HYDROSTATIC ACTUATOR SYSTEM FOR RAISING AND LOWERING AIRCRAFT LANDING GEAR
#58Construction machine
#59Hydraulic control system for construction machine
#60Hydraulic system and method for controlling an implement of a working machine
#61System for controlling the supply of hydraulic fluid to a work vehicle implement
#62Hydraulic excavator drive system
#63Hydraulic system of work machine
#64Hydraulic control system and method
#65Hydraulic system including independent metering valve with flowsharing
#66METERLESS HYDRAULIC SYSTEM HAVING IMPROVED FORCE MODULATION
#67HYDRAULIC SYSTEM OF CONSTRUCTION EQUIPMENT, HAVING FLOAT FUNCTION
#68Method for controlling a lifting jack for an aircraft engine nacelle, a jack-type lifting system implementing the method and the thus equipped nacelle
#69Conserve Energy Through Independent Pump Control in a Hydraulic System
#70Hydraulic system
#71System to pump fluid and control thereof
#72Method, device, and system for controlling hydraulic pump of construction machine
#73Apparatus for controlling hydraulic pump for construction machine
#74Drive control system of operating machine, operating machine including drive control system, and drive control method of operating machine
#75Modular hydrostatic transmission
#76Actuator unit
#77Hydraulic control device for work machine
#78Construction machine
#79Pump device and hydraulic actuator
#80Pump device and hydraulic actuator
#81Hydraulic system for working machine
#82Hydraulic actuator system
#83Actuator unit
#84Hydraulic drive
#85Circuit pressure control device, hydraulic control circuit using circuit pressure control unit, and hydraulic control circuit of construction machine
#86Method for optimizing the pressure setting accuracy
#87Hydraulic excavator
#88Dual stage piloted force reduction valve
#89METERLESS HYDRAULIC SYSTEM HAVING FORCE MODULATION
#90Solar generator and hydraulic control seat valve
#91Hydraulic system for controlling a work implement
#92Backhoe loader
#93Hydraulic control system having variable pressure relief
#94Hydraulic circuit
#95Hydraulic Lift System And Control Method
#96Cylinder device
#97Proportional pressure controller
#98Hydraulic circuit system for hydraulic excavator
#99Open center hydraulic system
#100Valve apparatus
#101Position-controlled or pressure-controlled device for the hydraulic positioning of components
#102ACTUATOR CONTROL DEVICE
#103Hydraulic pressure control apparatus
#104DEVICE FOR CONTROLLING A FLUID-ACTIVATED DOUBLE-ACTION OPERATING CYLINDER
#105POSITIONER FOR DOUBLE-ACTING PNEUMATIC ACTUATOR, DOUBLE-ACTING PNEUMATIC ACTUATOR AND METHOD FOR OPERATING THE DOUBLE-ACTING PNEUMATIC ACTUATOR
#106Hydraulic drive device for vertical pivoting movement of load carrying platform
#107Hydraulic control device
#108Lifting mechanism, and method for triggering a lifting mechanism
#109Hydraulic circuit for heavy equipment having variable control device
#110Dunnage airbag inflation circuit
#111Control Valve for a Servo Steering System
#112Lifting gear valve arrangement
#113Hydraulic Control Arrangement
#114Modular valve system
#115Independent metering valve control system and method
#116Hydraulic drive
#117Suspension device
#118Hydraulic control in a hydraulic system, especially for the operation of scrap cutters
#119Hydraulic actuating device for a convertible top assembly of a vehicle
#120Hydraulic drive unit
#121Continuously variable torque shredder drive
#122Valve arrangement for hydraulic consumer
#123Enhanced computer optimized adaptive suspension system and method
#124Balancing vertical load device for a motor
#125Hydraulic active boom suspension for a telehandler
#126Actuator load and slew rate limiting via pressure throttling shutoff valve
#127High-low hydraulic system for balers, compactors and transfer station compactors
#128Negative downforce system for ground engaging machinery
#129Apparatus and methods for making food products with improved hydraulic controls