146015 ⎘
Details of servomotor systems ; Valves for servomotor systems; Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the pilot valves being pressure control valves
Method of Controlling a Swing System of a Work Machine
#2Valve
#3Valve
#4THROTTLE DEVICE, FLUID DEVICE AND FLUID SYSTEM
#5Vavle
#6HYDRAULIC CONTROL SYSTEM AND METHOD WITH ELECTRO-PROPORTIONAL PRESSURE VALVE AND INTEGRAL CHECK
#7MULTIFUNCTIONAL ELECTRO-HYDRAULIC FLOW CONTROL VALVE AND FLOW CONTROL METHOD
#8Systems and Methods for Pressure Control
#9Servo valve flapper and nozzle structure
#10Control device and hydraulic system including the same
#11Eliminating bleed on flow controls
#12Valve calibration system and calibration method
#13Multi-control valve device
#14Hydraulic system of construction machine
#15Fluid pressure control device
#16Servo valve flapper and nozzle structure
#17Drive device for hydraulic cylinder in work machine
#18System, valve assembly, and methods for oscillation control of a hydraulic machine
#19Hydraulic control system and method with electro-proportional pressure valve and integral check
#20Electronically adjustable pressure compensated flow control with pressure limiting relief valve
#21Flow control valve and hydraulic machine including the same
#22Electrohydraulic control device for construction machine and method thereof
#23Seismic vibrator servo valve with proportional linear pressure feedback
#24Material moving machines and pilot hydraulic switching systems for use therein
#25Damped float response on an agricultural harvester
#26Spool servo valve
#27Pilot device for a directional valve without internal cable connections
#28Hydraulic system
#29Electromagnetic actuator and hydraulic pressure adjustment mechanism
#30Servo regulator
#31Construction machine
#32Hydraulic fluid circuit with fixed minimum back pressure
#33Valve device
#34Hydraulic drive system of construction machine
#35Servo valve
#36Leakage modulation in hydraulic systems containing a three-way spool valve
#37Method for improving electro-hydraulic system response
#38Relay valve and force balancing method
#39Hydraulic system for working machine
#40Direct input pilot operated servo valve
#41Pneumatic servovalve assembly
#42Generating two pneumatic signals to operate an actuator on a valve assembly
#43Fluid control device and method for operating a fluid control device
#44SEMI-INDEPENDENT AUTOMATED CLUTCH SYSTEM FOR A MANUAL TRANSMISSION
#45Closed loop and/or open loop control method for an electropneumatic field device
#46Crane
#47Fluid valve assembly and a process valve positioner
#48Valve arrangement
#49Device mounting structure
#50Construction machine
#51Hydraulic servo valve
#52System for controlling the supply of hydraulic fluid to a work vehicle implement
#53Flow control valve for construction equipment
#54Work machine
#55Solenoid valve
#56Damping valve
#57Discrete pilot stage valve arrangement with fail freeze mode
#58Pilot pressure control system
#59Dual/variable gain oil pump control valve
#60Electrohydraulic control valve
#61Electronic deadman/autoshear circuit
#62Hydraulic valve assembly with tank return flow compensation
#63Pilot-operated spool valve
#64Flow regulating valve subassembly
#65Pilot-control stage for a proportionally controlled high-pressure hydraulic valve
#66System and method for high speed hydraulic actuation
#67Electrohydraulic control valve
#68Volume booster with stabilized trim
#69Two-stage air control valve
#70Proportional control valve
#71Auto-tuning electro-hydraulic valve
#72Valve, in particular pilot-operated proportional pressure control valve
#73Servo valve
#74Auto-tuning electro-hydraulic valve
#75Pilot relay
#76Pilot relay
#77Dampened hydraulic pilot control arrangement for a spool valve
#78Mesofluidic two stage digital valve
#79Micromachined Device and Control Method
#80Volume booster with seat load bias
#81Volume booster with variable asymmetry
#82Volume booster with stabilized trim
#83Volume booster with discrete capacity adjustment
#84Volume booster with reduced noise trim
#85Autochoke system
#86Directional control valve, particularly for controlling an actuating cylinder of a turbo-machine
#87Proportional pressure control valve
#88Hybrid construction machine
#89Hydraulic system for actuating at least two valves
#90CONTROL SYSTEM FOR CONTROLLING A DIRECTIONAL CONTROL VALVE
#91Dual-Stage Regulator Valve Assembly
#92Method for actuating a hydraulic servo system
#93Spool valve
#94Poppet valve operated by an electrohydraulic poppet pilot valve
#95Auto-tuning electro-hydraulic valve
#96Pilot operated valve with fast closing poppet
#97Clutch end-of-fill detection strategy
#98Valve control unit
#99Hydraulic control unit
#100Three-way poppet valve with intermediate pilot port
#101Control device and hydraulic pilot control
#102Piezo-electric actuated valve
#103Hydraulic actuator control system for refuse collection vehicle
#104Force feedback poppet valve having an integrated pressure compensator
#105Actuator position control device using a fail freeze servo-valve
#106First-stage pilot valve
#107Valve, especially proportional pressure control valve
#108Hydraulic valve assembly with a pressure compensated directional spool valve and a regeneration shunt valve
#109Hydraulic control apparatus
#110Proportional pressure control valve
#111Fluid controller and a method of detecting an error in a fluid controller
#112Spool valve
#113Fluid-control system
#114Spool activated lock-out valve for a hydraulic actuator load check valve
#115Hydraulic flow control valve with flow rate setting adjustability
#116Fluid operated position regulator
#117Metering valve with integral relief and makeup function
#118Hydraulic arrangement
#119Pressure control system for a torque-transmitting mechanism
#120Electro-hydraulic metering valve with integral flow control
#121SYSTEM AND A METHOD FOR MOVING AN IMPLEMENT OF A VEHICLE
#122Position feedback pilot valve actuator for a spool control valve
#123Hydraulic control circuit and method thereof
#124Electromagnetic pilot type directional control valve
#125Electronically and hydraulically-actuated drain value
#126Proportional pressure control valve
#127Proportional pressure control valve
#128Hydraulic valve arrangement
#129Pre-tensioning-pre-twisting full-bridge 2D electro-hydraulic proportional directional valve