| Patents for F15B 13 - Details of servomotor systems (18,792) |
|---|
| 05/01/2001 | US6223773 Check valve assembly |
| 05/01/2001 | CA2031770C Position-controlled proportional directional valve |
| 04/26/2001 | WO2001029463A1 Railroad car brake manifold |
| 04/26/2001 | WO2001029431A1 Fluid control system |
| 04/26/2001 | WO2001029430A1 Pipe breakage control valve device |
| 04/26/2001 | WO2001029428A2 Pilot device |
| 04/26/2001 | DE19950910A1 Hydraulic equipment driving closure mechanism of pressure injection mold, includes displacement control valve with spool configured for both control and braking functions |
| 04/25/2001 | EP1094568A1 Power-supply unit for solenoid valve assembly |
| 04/25/2001 | EP1094261A2 Solenoid valve |
| 04/25/2001 | EP1094260A2 Solenoid-valve manifold with feeding mechanism |
| 04/25/2001 | EP1094228A1 Modular electronic valve operated fluid control system |
| 04/25/2001 | EP1094227A2 Fluid directional control device for solenoid valve assembly |
| 04/25/2001 | EP1093544A1 Fast working hydraulic valve |
| 04/25/2001 | CN2427664Y Microcomputerized speed regulator directed linkage type hydraulic arrangement |
| 04/24/2001 | US6220567 Interlock mechanism for controlling attachment to a work vehicle |
| 04/24/2001 | US6220289 Hydraulic valve arrangement with locking and floating function |
| 04/24/2001 | US6220288 Electrohydraulic control device |
| 04/24/2001 | US6220284 Pilot operated directional control valve having position detecting function |
| 04/24/2001 | US6220142 Manually operated emergency control actuation device |
| 04/24/2001 | CA2046001C Electromagnetic solenoid valve with variable force motor |
| 04/19/2001 | WO2001027706A1 Positioner |
| 04/19/2001 | WO2001020171A8 Power machine with valve mount for valve |
| 04/19/2001 | DE19949802A1 Manual input control of hydraulic and electrohydraulic valves through joystick movement and operation of switches |
| 04/19/2001 | DE19949630A1 Cylinder block for hydraulic presses, injection molding machines, etc. has cylinders and associated feed and return channels for compact cylinder housing |
| 04/18/2001 | EP1092878A1 Pneumatic control circuit for positioner |
| 04/17/2001 | US6217105 Arrangement for hydraulically operating a rear cover |
| 04/17/2001 | US6216740 Manifold-type solenoid valve with relay unit |
| 04/17/2001 | US6216725 Fluid pressure control device with cover for preventing misoperation |
| 04/12/2001 | WO2001025087A1 Hydraulic system for aircraft landing gear |
| 04/12/2001 | DE19948379A1 Hydraulic control valve e.g. for forklift truck, comprises interface which operates in conjunction with electric drive |
| 04/12/2001 | DE10046141A1 Directional valve has operating element located outside valve chamber and connected to sealing element, and by which sealing element is tipped away from or lifted from valve seat |
| 04/12/2001 | DE10044486A1 Axial valve position control for a hydraulic valve in a combustion engine, comprises using an electromagnet to control the valve piston between end positions. |
| 04/12/2001 | CA2386507A1 Hydraulic system for aircraft landing gear |
| 04/11/2001 | EP1091131A1 Electrically operated pressure control valve |
| 04/11/2001 | EP1091130A2 Manufacture of manifold modules or the like |
| 04/11/2001 | CN1064444C Solenoid valved manifold with switch |
| 04/10/2001 | US6213570 Valve arrangement |
| 04/10/2001 | US6213153 Electric power supply apparatus for solenoid valve manifold |
| 04/07/2001 | CA2322366A1 Electrically operated pressure control valve |
| 04/05/2001 | DE19947215A1 Piloted shut-off valve has pushrod connected to axially movable slide sealed in housing of switching valve, and free end of slide is constructed as flange sealed in switching valve housing |
| 04/05/2001 | DE19947200A1 Electrohydraulic control unit for vehicle automatic gears, employs thermoplastic mounting plate and valve component with molded-on provisions for bonded and interlocking mounting |
| 04/05/2001 | DE19943691A1 Distributing valve to switch pneumatic fluid; has control piston arrangement with pressure chambers connected to valve member in casing between storage, working and ventilation connection chambers |
| 04/05/2001 | DE10046914A1 Hydraulic system for safe operation and -failure of e.g. vehicle folding roof or boot lid, includes pre-pressurization valve in pressure line |
| 04/04/2001 | EP1088995A1 Hydraulic circuit device |
| 04/04/2001 | EP0774547B1 Valve apparatus for preventing the collapse of a working machine |
| 04/03/2001 | US6210238 Wire connection apparatus for solenoid-operated valves |
| 04/03/2001 | US6209580 Multifunction valve assembly |
| 04/03/2001 | US6209563 Solenoid control valve |
| 04/03/2001 | US6209322 Pressurized fluid supply system |
| 03/29/2001 | WO2001021992A1 Seat valve |
| 03/29/2001 | WO2001021962A1 Addressable valve arrays for proportional pressure or flow control |
| 03/29/2001 | DE19946348A1 Magnetic valve drive method involves determining variable parameter of drive signal so valve stroke remains essentially outside stroke region with unstable force equilibrium |
| 03/29/2001 | CA2385855A1 Addressable valve arrays for proportional pressure or flow control |
| 03/28/2001 | EP1086313A1 Device for the maintenance of compressed-air systems |
| 03/28/2001 | EP1086039A1 Duplicate layout of control lever sets of a distributor of hydraulic equipment for trucks, particularly hydraulic cranes |
| 03/28/2001 | CN2425224Y Bridge overflow valve |
| 03/28/2001 | CN1289394A Fluid pressure reduction device with linear flow characteristic |
| 03/22/2001 | WO2001020202A1 Oil control valve |
| 03/22/2001 | WO2001020171A1 Power machine with valve mount for valve |
| 03/22/2001 | DE19948991C1 Remote-control method for actuators uses pneumatic or hydraulic pressure signals for individual actuator supplied in binary coded form |
| 03/22/2001 | DE19945183A1 Sitzventil Valve seat |
| 03/22/2001 | DE10010877C1 Multi-way valve for pneumatic system has 2 axially displaced valve sliders and common vent chamber positioned centrally relative to valve sliders |
| 03/21/2001 | EP1084349A2 Regulating device for hydraulic working tools |
| 03/20/2001 | US6202669 Self-aligning valve |
| 03/15/2001 | DE19942914A1 Housing for hydraulic valve comprises several segment-shaped metal plates in two groups with plates of one group made from different material than plates of other group |
| 03/15/2001 | DE19942913A1 Control panel for excavator is of multilayer construction with several interconnected segment plates, whereby dividing planes of segment plates are parallel to flange surface |
| 03/15/2001 | DE19937974A1 Valve system comprises valves whose housing is longitudinally divided into several components, some of which form valve channels while others are fitted with valve pistons and electrical controls for these |
| 03/15/2001 | DE10038212A1 Control assembly, especially for continuously variable conical pulley gearbox for vehicle, has hydraulic fluid collection volume between hydraulic and electronic control unit housings |
| 03/15/2001 | DE10038211A1 Valve has closure stopper screwed into thread in housing and secured with securing element; stopper is connected to securing element that only allows stopper to turn in one direction |
| 03/15/2001 | DE10036256A1 Transmission with hydraulic control has two coaxial tubular elements engaging by one axial end in sockets of shaft and by other axial end in stepped bore of control plate |
| 03/15/2001 | DE10036255A1 Hydraulic controller has sliding element axially fixed with securing element before fitting housing to gearbox housing or another part of vehicle; securing action is removed during fitting |
| 03/15/2001 | DE10036086A1 Elektrische Verbindung von Aktuatoren oder Sensoren mit Kontakten eines Schaltungsträgers und Bremsdruckregelvorrichtung oder aktives Feder-oder Dämpfungssystem sowie Gehäuse für die Bremsdruckregelvorrichtung oder das aktive Feder -oder Dämpfungssystem Electrical connection of sensors or actuators with contacts of a circuit carrier and brake pressure control device or an active or spring-damping system and housing for the braking pressure control device or the active damping system spring -or- |
| 03/14/2001 | EP1082560A2 Control device for a safety valve |
| 03/13/2001 | US6200157 Plug for connection of an electro-fluidic converter |
| 03/13/2001 | US6199590 Valve system with differentiated flow rates to be combined into batteries |
| 03/13/2001 | US6199588 Servovalve having a trapezoidal drive |
| 03/13/2001 | US6199585 Directional-control valve |
| 03/13/2001 | US6199378 Off-setting rate of pressure rise in a fluid system |
| 03/08/2001 | WO2001016514A1 Fluid control valve and plate with filter |
| 03/07/2001 | EP1081389A2 Manifold-type solenoid valve with relay unit |
| 03/06/2001 | US6196247 Valve assembly and method for actuation of such a valve assembly |
| 03/01/2001 | WO2001014196A1 Proportional valve |
| 03/01/2001 | WO2001014190A1 Electrical contact between actuators or sensors and the contacts of a circuit carrier and braking pressure regulator or active suspension or damping system and housing for said brake pressure regulator or active suspension or damping system |
| 03/01/2001 | WO2001014156A1 Trailing arm suspension and height control valve therefor |
| 03/01/2001 | DE10007349A1 Stetigventil Continuous valve |
| 02/28/2001 | EP1078425A1 Electric plug-in connector |
| 02/28/2001 | CN1285479A Self-locking type electromagnetic valve and ccotrol circuit thereof |
| 02/27/2001 | US6193009 Electromagnetic valve for a vehicle and a power steering device |
| 02/27/2001 | US6192937 Pilot operated pneumatic valve |
| 02/27/2001 | US6192936 Hydraulic control means |
| 02/27/2001 | US6192929 Hydraulic controller |
| 02/27/2001 | US6192928 Valve assembly |
| 02/27/2001 | US6192921 Screw-in cartridge valve and screw-in cartridge valve assembly |
| 02/27/2001 | US6192781 Assembly for reversing a fluid driven motor |
| 02/25/2001 | CA2316686A1 Multi-port control valve system for airlock shaft |
| 02/22/2001 | WO2001012997A2 Security valve for a press |
| 02/22/2001 | WO2001012995A1 Electrohydraulic monitoring device for a dual effect hydraulic cylinder |
| 02/22/2001 | DE19938884A1 Oil flow valve for an IC motor has a small an inexpensive proportional magnet to move the slide against a low pressure spring with ring grooves of a structured geometry for the oil flows |
| 02/22/2001 | DE19938132A1 Elektrohydraulische Überwachungseinrichtung für einen doppelt wirkenden Hydrozylinder Electro-hydraulic control device for a double-acting hydraulic cylinder |
| 02/21/2001 | EP1077196A1 Tilt correction device for a vehicle with 2 axles |