146017 ⎘
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 of the steerable jet type
SERVOVALVE
#2Electro-hydraulic servo-valves and related methods
#3Electrohydraulic poppet valve device control that maintains the last commanded position of a device upon power interruption and provides back-up position control
#4Servovalve
#5Flow control nozzle
#6Servovalve assembly
#7Servo-valve and fluidic device
#8Pole piece for a torque motor
#9Servovalve
#10Servovalve
#11Servovalve assembly
#12Servovalve
#13Torsion spring
#14Closed loop and/or open loop control method for an electropneumatic field device
#15Servovalve
#16Servovalve
#17Nozzle with locking nut
#18Servo valve spool
#19Servo-valve and fluidic device
#20Servo-valve and fluidic device
#21Servo valve with asymmetrical redundant piezoelectric actuator
#22Hydraulic valve
#23Enhanced pilot stage servovalve
#24SERVOVALVE JET PIPE
#25Servo valve with double mobile assembly
#26Servo valve torque motor
#27Servovalve having two stages and a pilot stage adapted to such a servovalve
#28Servovalve actuation
#29Flow control grid
#30Servo-valve pilot stage and a two-stage servo-valve including such a stage
#31Method of detecting failure of a servo-valve, and a servo-valve applying the method
#32THERMAL SWITCHED COOLING ORIFICE FOR ACTUATION SYSTEMS
#33Servo valve
#34Flexible, hermetic pivot seal for torque motor
#35Latchable electrohydraulic servovalve
#36Methods and apparatus for splitting and directing a pressurized fluid jet within a servovalve
#37Diverter valve with multiple valve seat rings
#38Jet pipe servo with flexure pivot