146465 ⎘
Circuits for servomotor systems; Output members, e.g. hydraulic motors or cylinders or control therefor Control of force or torque of the output member
Sub-classes:LINEAR ACTUATOR ASSEMBLY AND SYSTEM
#2HYDRAULIC SYSTEM FOR A VEHICLE AND A COMPUTER-IMPLEMENTED METHOD
#3OPEN AND CLOSED CIRCUIT PARALLEL DRIVE SYSTEM AND CONTROL METHOD BASED ON A FOUR-CHAMBER HYDRAULIC CYLINDER
#4Hydraulic Load Management for Electric Motor Driven Systems
#5ACTUATOR ASSEMBLY FOR A HEAVY CONSTRUCTION MACHINE
#6HYDRAULIC SYSTEM FOR A VEHICLE AND A COMPUTER-IMPLEMENTED METHOD
#7Method for hydraulically lowering tools onto a surface of an object
#8Discretized valve state control for multi-level hydraulic systems
#9Method of controlling a hydraulic actuator, a hydraulic actuator, a hydraulic system and a working machine
#10Linear actuator assembly and system
#11Controlled float on an agricultural harvester for header leveling
#12Clamp force control system for lift truck attachment with secondary hydraulic force control circuit
#13Hydraulic drive motor control system
#14Discretized valve state control for multi-level hydraulic systems
#15Spoiler droop function with mechanical feedback driving hydraulic valve
#16Linear Actuator Assembly and System
#17Time-based power boost control system
#18Linear actuator assembly and system
#19Pressing tool
#20Double-blank detecting apparatus for press machine and die protecting apparatus for press machine
#21Cushion pin pressure equalizing device, die cushion device with cushion pin pressure equalizing function and cushion pin pressure equalizing method
#22Force balance sensor and method therefor
#23Discretized valve state control for multi-level hydraulic systems
#24Actuating Mechanism, Control Valve And Valve Control System
#25Actuator device and control method
#26PROPORTIONAL AIR PRESSURE CONTROL FOR A MATERIALS TESTING SYSTEM
#27HYDRAULIC SYSTEM, SMART POWER UNIT AND OPERATION METHOD OF THE SYSTEM
#28Hydraulic system and method for controlling a hydraulic system
#29Hydraulic drive device and method for controlling the same
#30Clamp force control system for lift truck attachment with secondary hydraulic force control circuit
#31Hydraulic drive with rapid stroke and load stroke
#32Hydraulic clamping systems having load side-shifting variably responsive to load weight
#33Fluid pressure control device
#34Discretized valve state control for multi-level hydraulic systems
#35Linear actuator assembly and system
#36Hydraulic drive system for electrically-operated hydraulic work machine
#37SCREW SYSTEM
#38Hydraulic system of construction machinery and method of controlling hydraulic system
#39Construction machine
#40Hydraulic cylinder drive system
#41Hydraulic arrangement for a lifting unit
#42Method for controlling a lifting jack for an aircraft engine nacelle, a jack-type lifting system implementing the method and the thus equipped nacelle
#43Hydraulic drive with rapid stroke and load stroke
#44Hydraulic system for a working machine and a method for controlling a hydraulic system
#45Actuator control device
#46Hydraulic drawing cushion of a drawing press and method of operating the hydraulic cushion
#47Hydraulic drive circuit
#48Hydraulic engine including hydraulic power unit
#49Hydropneumatic device for pressure transmission and riveting device
#50Hydraulic drive
#51Proportional servo hydraulic control valve
#52Methods and apparatus for adjusting actuator output torques
#53Servo actuator load vector generating system
#54Railcar damping device
#55Hydraulic door snubber
#56Cylindrical liner for piston actuator
#57METERLESS HYDRAULIC SYSTEM HAVING FORCE MODULATION
#58METERLESS HYDRAULIC SYSTEM HAVING FORCE MODULATION
#59METERLESS HYDRAULIC SYSTEM HAVING FORCE MODULATION
#60Energy Storage Cylinder and Control System for a Moving Structural Member
#61Hydraulic cylinder for a hydraulic drawing cushion
#62Digital hydraulic system
#63Cylinder device
#64Control device for a hydraulic motor
#65Open center hydraulic system
#66Hydraulic pressure supply unit for a power screwdriver
#67Low impact spot welding cylinder using single or double piston
#68System and method for enabling floating of earthmoving implements
#69METHOD AND ARRANGEMENT FOR ACTUATION
#70Position-controlled or pressure-controlled device for the hydraulic positioning of components
#71Hydraulic pressure control apparatus
#72POSITIONER FOR DOUBLE-ACTING PNEUMATIC ACTUATOR, DOUBLE-ACTING PNEUMATIC ACTUATOR AND METHOD FOR OPERATING THE DOUBLE-ACTING PNEUMATIC ACTUATOR
#73System for storing, delivering and recovering energy
#74Die cushion apparatus of press machine
#75Hydraulic control device
#76Dunnage airbag inflation circuit
#77Hydraulic system with energy recovery
#78Fluid circuit with multiple flows from a series valve
#79Method and system for achieving force control in externally driven hydraulic cylinders
#80Apparatus and methods for actuation
#81Digital Hydraulic system
#82Travel control device for hydraulically driven vehicle and hydraulically driven vehicle
#83Drive mechanism
#84Arrangement for controlling a hydraulically driven motor
#85Device for controlling hydraulic power units
#86Pressure device
#87Hydraulic control
#88Pressure control valve having intrinsic feedback system
#89High pressure device and method for clean room applications
#90Low impact spot welding cylinder using single piston
#91Low impact spot welding cylinder using dual pistons
#92Suspension device
#93Method and apparatus for controlling hydraulic pump for working machine of working vehicle
#94Closed-system electrohydraulic actuator
#95Oil pressure circuit for working machines
#96Hydraulic system with an actuator having independent meter-in meter-out control
#97Hydraulic linear drive of a transmission actuator
#98Fluid circuit for feeding primary and auxiliary users with preset priorities
#99System for storing, delivering and recovering energy
#100Innerscoping hydraulic system
#101Hydraulic device
#102Continuously variable torque shredder drive
#103Anti-reaction valve device, and control unit and hydraulically powered system comprising anti-reaction valve device
#104Electro-hydraulic actuation system
#105Open hydraulic circuit including a relief valve device
#106Valve arrangement for hydraulic consumer
#107Balancing vertical load device for a motor
#108Valve arrangement and hydraulic drive
#109Regulated pressure supply for a variable-displacement reversible hydraulic motor
#110Piston actuator incorporating partitioned pressure chambers