Patents
Sitemap › F15 - Fluid-pressure actuators; Hydraulics or pneumatics in general › F15B - Systems acting by means of fluids in general; Fluid-pressure actuators, e.g. servomotors; Details of fluid-pressure systems, not otherwise provided for › F15B 13 - Details of servomotor systems
Patents for F15B 13 - Details of servomotor systems (18,792)
06/1999
06/15/1999US5911239 Metering valve
06/10/1999DE19757864C1 Casing for hydraulic control of excavator vehicle drive
06/10/1999DE19754043A1 Magnetic valve, e.g. servo blocking valve
06/09/1999EP0921321A1 Seat-valve-type hydraulic stop valve
06/02/1999EP0918939A1 Electropneumatic positioner
06/02/1999EP0918678A1 Electrohydraulic control device
06/02/1999CN1218158A Solenoid-operated valve assembly
05/1999
05/27/1999WO1999025595A1 Solenoid valve
05/27/1999DE19750253A1 Load pressure holding valve
05/26/1999EP0918179A2 Manifold
05/26/1999CN1217492A Strong recentralizing current direction flow-valve
05/26/1999CN1217442A Connecting body for switch valve
05/25/1999US5906352 Cartridge check valve
05/25/1999US5906351 Integrated electrohydraulic actuator
05/20/1999WO1999024721A1 Solenoid with variable magnetic path
05/20/1999WO1999024720A1 Hydraulic circuit
05/20/1999DE19751240A1 Solenoid valve with valve closing element fitted at magnet armature
05/20/1999CA2308712A1 Solenoid with variable magnetic path
05/20/1999CA2221667A1 An electrically controlled solenoid valve driver with compensation for coil resistance changes
05/19/1999EP0917012A2 Pin charge corotron with optimum dimensions for minimum ozone production
05/19/1999CN1216809A Pilot-operated directional control valve
05/19/1999CN1216808A Pilot-operated directional control valve
05/18/1999US5904228 Brake control system and related method
05/14/1999WO1999023403A1 Slide valve
05/12/1999EP0915275A2 Solenoid-operated valve assembly
05/12/1999EP0915259A2 Directional control valve connector device
05/12/1999DE19749641A1 Valve block for vehicles
05/12/1999DE19749640A1 Hydraulic slider valve assembly
05/12/1999DE19749639A1 Hydraulische Schaltung Hydraulic circuit
05/12/1999DE19748345A1 Schieberventil Gate valve
05/12/1999CN2318442Y Three-position multi-channel electric controlled stop change valve
05/12/1999CN1043376C Double solenoid type electromagnetic valve
05/06/1999EP0912833A1 A device for generating an underpressure
05/06/1999EP0603395B1 Fluid pressure apparatus
05/06/1999DE19837960A1 Valve unit with inlet and outlet ducts
05/05/1999CN1215777A Vibration generating device
05/04/1999US5899292 Wheeled vehicle
05/04/1999US5899226 Hydraulic directional valve for servocontrols of aircraft in particular helicopters
04/1999
04/28/1999EP0911560A1 Pilot-operated directional control valve
04/28/1999EP0911559A1 Pilot-operated directional control valve
04/28/1999EP0911451A2 Vibration generating device
04/28/1999EP0910748A1 Distributor for a hydraulic hoist which is controllable with regard to position and applied force, for tractors and agricultural machines
04/27/1999US5896890 Pilot-operated servo-valve
04/27/1999CA2170166C Hydraulic steering system with spool pressure equalization
04/22/1999WO1999019571A1 System for controlling, independently of load pressure, and holding the load of a plurality of rotational and/or translational users
04/22/1999DE19803657C1 Press for ceramic blanks
04/22/1999DE19745489A1 Control system for hydraulic machine loads with pressure holding function
04/22/1999DE19745411A1 Directional hydraulic valve for controlling internal combustion engine timing
04/22/1999DE19744317A1 Valve arrangement with first and second fluid connections
04/21/1999EP0909898A2 Compressed air maintenance unit
04/20/1999US5894860 Proportional pressure control solenoid valve
04/15/1999WO1999018375A1 Valve arrangement
04/15/1999DE19744389A1 Valve with pressure medium inlet and outlet chambers connectable together by inlet valve
04/14/1999EP0908653A1 Pilot operated pressure control valve
04/14/1999EP0907832A1 Controller for a single-working side differential cylinder
04/14/1999EP0907831A1 Controller for a cylinder working on a single side
04/14/1999EP0907538A1 Seat valve for hydraulic braking systems of motor vehicles
04/14/1999EP0795088A4 Pressure balance valve
04/13/1999US5893394 Pneumatic valve and method
04/08/1999WO1999017093A1 Moving microdroplets
04/08/1999DE19742283A1 Electromagnetically actuated pneumatic valve
04/07/1999EP0906515A1 Pilot control for two hydraulically actuatable distribution valves
04/06/1999US5890928 Plug assembly for solenoid valve
04/06/1999US5890662 Solenoid with variable magnetic path
04/01/1999WO1999015818A1 Modular fluid flow system with integrated pump-purge
03/1999
03/31/1999EP0905391A2 Device for preventing bolt from slipping off
03/31/1999EP0905383A1 Fixing means and fluid control apparatus incorporating same
03/31/1999EP0904495A1 Valve device, especially a combined proportional-distributing valve device
03/30/1999US5887851 Control device, especially for a transmission of a motor vehicle, as well as a method for manufacturing such a control device
03/30/1999US5887641 Injection device of a die casting machine
03/30/1999US5887623 Fluid pressure apparatus
03/30/1999US5887618 Fluid flow control valve device
03/25/1999WO1998038845A3 Control system for a limited stall load actuator
03/23/1999US5884664 Fluid pressure apparatus
03/18/1999DE19842023A1 Hydraulic control valve device for automatic braking device
03/18/1999DE19739902A1 Pressure limiting valve for hydraulic circuit
03/17/1999EP0902194A1 Load-holding valve
03/17/1999EP0901577A1 Manually operable hydraulic pilot control
03/16/1999US5883785 Modular electric part for a valve block
03/16/1999US5881773 Complementary joints to mechanically and removably join fluid valve bodies together in fluid communication with one another
03/16/1999CA2085747C Modular pneumatic control systems
03/11/1999DE19739412A1 Pilot-controlled slider valve for cylinder-piston unit
03/10/1999EP0900963A1 Seat valve
03/10/1999EP0900962A2 Pilot solenoid control valve and hydraulic control system using same
03/09/1999US5878647 Pilot solenoid control valve and hydraulic control system using same
03/04/1999WO1999010213A1 Abs modulator solenoid with a pressure balancing piston
03/03/1999EP0899464A2 Hydraulic servomotor control assembly
03/03/1999EP0679236B1 Distribution beam
03/03/1999CN1209517A 3-port electromagnetic valve using 5-port electromagnetic valve body
03/03/1999CN1042363C Pilot type electromagnetic valve
03/03/1999CN1042362C Seal construction for use in valve assembly
03/02/1999US5875811 Counterbalance valve with improved relief pressure setting arrangement
03/01/1999CA2246210A1 Hydraulic servomotor control assembly
02/1999
02/25/1999WO1999008915A1 Seat valve
02/24/1999EP0898103A2 Three-port solenoid valve using valve body for five-port solenoid valve
02/24/1999EP0898102A2 Fluid actuated working cylinder
02/24/1999CN1208829A Two-port solenoid valve using valve body for five-port solenoid
02/23/1999US5873561 For use in a hydraulic manifold
02/18/1999DE19735309A1 Sitting valve for vehicle hydraulic valve
02/17/1999EP0897077A2 Two-port solenoid valve using valve body for five-port solenoid valve
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