Patents for F15B 13 - Details of servomotor systems (18,792)
02/1999
02/17/1999CN1208141A Pilot solenoid control valve and hydraulic control system using same
02/09/1999US5868230 Hydraulic motion control valve and lever
02/09/1999US5868167 Pressure regulating valve in a hydraulic control system for an automatic transmission
02/09/1999US5868165 Rotary metering-pin servovalve and method of manufacturing the same
02/09/1999US5868160 Two-way insert valve
02/09/1999US5868157 Pilot transfer valve
02/09/1999US5868059 Electrohydraulic valve arrangement
02/04/1999WO1999005010A1 Valve assembly
02/04/1999DE19732933A1 Pressure relief valve with proportional control
02/03/1999EP0894299A1 Precontrolled 3-way pressure control valve
02/02/1999US5865907 Composite magnetic member, process for producing the member and electromagnetic valve using the member
02/02/1999US5865453 Vehicle height adjusting suspension including differential pressure valve
01/1999
01/28/1999DE19824664A1 Multiport valve
01/28/1999DE19731417A1 Ventileinrichtung Valve means
01/27/1999EP0893609A2 Valve block
01/27/1999EP0893608A1 Spool control valve for high pressure hydraulics
01/27/1999EP0893607A1 Solenoid-actuated outlet valve
01/27/1999EP0893606A1 Hydraulic control device for a tipper lorry
01/26/1999US5862831 Variable-regeneration directional control valve for construction vehicles
01/21/1999WO1999002866A1 Built-in hydraulic valve, specially for a hydraulic camshaft displacement in a motor vehicle engine
01/21/1999DE19730607A1 Electronically-regulated pressure control device for automobile braking pressure control
01/20/1999EP0760908B1 Control arrangement for at least two hydraulic consumers
01/19/1999US5860676 Weldless fluid system used in high purity environments
01/19/1999US5860445 Transfer valve manifold
01/19/1999CA2020924C Logic valve
01/14/1999WO1999001688A1 Thermal microvalves
01/14/1999DE19830330A1 Manually operated hydraulic remote control device
01/14/1999DE19729935A1 Hydraulisches Einbauventil, insbesondere für eine hydraulische Nockenwellenverstellung an einem Kraftfahrzeugmotor Built-in hydraulic valve, in particular for a hydraulic camshaft adjustment on a motor vehicle engine
01/14/1999DE19729828A1 Injection moulding tool for plastic multi=way slide valve housing
01/13/1999EP0890027A1 Hydraulic control valve
01/13/1999EP0824196B1 Electro-pneumatic control-head for actuators
01/13/1999CN1204740A Directacting transfusion system
01/13/1999CN1041649C 液压控制阀 Hydraulic control valve
01/12/1999US5857492 Electromagnetic friction lock for a dual axis control devices
01/12/1999US5857488 For controlling pressurized fluid flow
01/12/1999US5857330 Travelling control circuit for a hydraulically driven type of travelling apparatus
01/07/1999WO1999000602A1 Hydraulic valve, especially for controlling a camshaft movement in an automobile
01/07/1999EP0842376A4 Dual pilot manifold assembly for a safety relief valve
01/07/1999DE19820563A1 Multi path valve
01/07/1999DE19728850A1 Method for operating hydraulic or pneumatic position control system
01/07/1999DE19728303A1 Electro hydraulic pressure regulator unit
01/07/1999DE19728092A1 Hydraulic control device for defined control of e.g. engine
01/07/1999DE19727881A1 Hydraulic path valve with pressure compensation according to quantity distribution principle
01/07/1999DE19727654A1 Hydraulic multi-stage valve operable by actuator
01/07/1999DE19727183A1 Electromagnetically operated directional seat valve
01/07/1999DE19727180A1 Hydraulisches Ventil, insbesondere zur Steuerung einer Nockenwellenverstellung in einem Kraftfahrzeug Hydraulic valve, especially for controlling a camshaft adjustment in a motor vehicle
01/06/1999CN2303118Y Hydraulic control slow closing butterfly valve centralization control water pumping station
01/05/1999USRE36022 Servo control for hydraulic elevator
01/05/1999US5855229 Solenoid manifold assembly
01/05/1999US5855228 Control valve assembly
01/05/1999US5855226 Valve actuator
12/1998
12/30/1998EP0887559A2 Multiway valve
12/29/1998US5853231 Pressure control device
12/29/1998US5852935 Control valve
12/23/1998CN1041344C Pilot-operated control servo valve
12/17/1998WO1998057078A1 Modular block assembly using angled fasteners for interconnecting fluid components
12/17/1998WO1998056630A1 Hydraulic unit
12/17/1998DE19725289A1 Electrohydraulic pressure regulating device for brake systems with ABS
12/17/1998DE19725093A1 Hydraulic set including electronic control and/or regulating unit arranged with pressure medium ducts
12/17/1998DE19725092A1 Hydraulisches Aggregat Hydraulic unit
12/16/1998EP0884508A1 Safety valve
12/16/1998EP0884282A2 A method and electropneumatic valve unit for supplying air under pressure to a forming machine, particularly for forming glass articles
12/16/1998EP0883753A1 Load-holding brake valve
12/16/1998EP0883752A1 Control valve for prime mover speed control in hydraulic systems
12/15/1998US5848779 Servomotor, particularly for a quick-action stop valve
12/15/1998US5848613 Electromagnetic pressure regulating valve
12/15/1998US5848612 Servovalve employing a rotatable feedback linkage
12/10/1998DE19724076A1 Proportional solenoid electromagnetic actuator for fluid power valves
12/09/1998EP0882919A2 Hydraulic multiway valve, especially steering selector valve for multi-axle steered vehicles
12/09/1998EP0882187A1 Electromagnetically operated directional valve
12/08/1998US5847589 Pulse signal generating device
12/08/1998US5845680 Damper of hydraulic pilot valve
12/08/1998US5845679 Pilot selector valve
12/08/1998US5845678 Pressurized fluid supply system
12/02/1998EP0881396A2 Apparatus for electrical connection of electrical elements arranged in groups
12/02/1998EP0559903B1 Valve device
12/01/1998US5845179 Pin charge coroton with optimum dimensions for minimum ozone production
11/1998
11/26/1998WO1998053213A1 Manually operated emergency control actuation device
11/26/1998DE19814147A1 Speed controller of mast tilting cylinder of fork lift truck
11/26/1998DE19721404A1 Betätigungsvorrichtung mit Nothandbetätigung Actuator with manual override
11/25/1998EP0879979A2 Hydraulic spool valve
11/25/1998EP0879753A2 Vehicle with hydraulic individual wheel drive
11/25/1998EP0879374A2 Directional valve
11/24/1998US5839345 Hydraulic control in monoblock structure for lifting and lowering a load with at least two electromagnetically actuatable proportional distributing valve elements
11/19/1998WO1998051932A1 Distributor for a hydraulic hoist which is controllable with regard to position and applied force, for tractors and agricultural machines
11/19/1998DE19820389A1 Automotive automatic gearbox clutch
11/19/1998DE19803842A1 Piezoelectric or magnetostrictive actuator for rigid body with hydraulic multiplication
11/19/1998DE19720455A1 Hydraulic user equipment
11/18/1998EP0877975A1 Pressure compensating hydraulic control valve system
11/18/1998EP0877864A1 Actuator and holding device
11/18/1998CN1199449A Valve system
11/17/1998US5836335 Proportional pressure control valve
11/17/1998US5836230 Valve that directs the flow of a fluid
11/12/1998DE19719636A1 Hydraulic device with adjustable pump to supply two consumers
11/12/1998DE19718835A1 Electrohydraulic pressure regulating device
11/12/1998DE19718825A1 Piezoelectric valve
11/11/1998EP0877169A2 Hydraulic control device for the load-independent control of a double acting actuator
11/11/1998CN1198805A Hydraulic control apparatus
11/10/1998US5832949 Control valve
11/10/1998US5832808 Directional control valve unit