| Patents for F15B 13 - Details of servomotor systems (18,792) |
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| 01/19/2006 | US20060011240 Fluidic control system |
| 01/19/2006 | US20060011060 Electrically operated valve for controlling flow of hydraulic fluid |
| 01/19/2006 | DE19545640B4 Steuerventileinrichtung Control valve means |
| 01/19/2006 | DE10351105B4 Elektrische Schaltunganordnung zur Steuerung der Schaltbewegung von Ventilen Electrical circuit arrangement for controlling the switching movement of valves |
| 01/19/2006 | DE10334684B4 Ausbalanciertes Sitzventil hoher Strömungsrate Balanced poppet valve high flow rate |
| 01/19/2006 | DE102004033514B3 Elektrohydraulisches Steuerventil An electro-hydraulic control valve |
| 01/19/2006 | DE102004030428A1 Ventilvorrichtung Valve device |
| 01/19/2006 | DE102004030423A1 Ventilvorrichtung Valve device |
| 01/19/2006 | DE102004030420A1 Ventilvorrichtung Valve device |
| 01/18/2006 | EP1472462A4 Poppet valve having an improved valve seat |
| 01/18/2006 | EP1406805B1 Compressed air treatment device that is designed to be installed in an industrial vehicle |
| 01/18/2006 | CN2752563Y Slide-valve spool |
| 01/18/2006 | CN2752509Y Tow boat hydraulic protector |
| 01/18/2006 | CN2752508Y Electrohydraulic chip |
| 01/18/2006 | CN1721747A Presage controlled four way tri-position control valve |
| 01/18/2006 | CN1237235C Oscillation control device of oscillation type hydraulic digging machine |
| 01/12/2006 | WO2005061906A8 Rotary or pivoting device and connection module for a rotary or pivoting device |
| 01/12/2006 | DE4311856B4 Druckbegrenzungsventil Pressure relief valve |
| 01/12/2006 | DE202005016766U1 Ventilbatterie Valve battery |
| 01/12/2006 | DE10212779B4 Magnetventil für Bremssysteme Solenoid valve for brake systems |
| 01/12/2006 | DE102004031924A1 Vorrichtung zum Erzeugen eines Unterdruckes Means for generating a negative pressure |
| 01/12/2006 | DE102004031202A1 Hydrauliksystem zum Schwenken von Maschinenbauteilen, insbesondere Aufbauteilen eines Lkws Hydraulic system for tilting of machine parts, in particular body parts of a truck |
| 01/12/2006 | DE102004029749A1 Rotary slide control valve manufacturing method for hydraulic steering gear, involves partially forming counter surfaces on each axial throttle slot in control piston, where counter surfaces have convex or stepped structure |
| 01/12/2006 | DE102004023979B3 Pre-controlled multiple-way valve for a piston-cylinder arrangement comprises a first rocker arm which moves from a differential piston arrangement to operate a rocker lever through an injection pressure acting against the control pressure |
| 01/11/2006 | EP1614045A1 Electrically controlled actuating element on a machine |
| 01/11/2006 | EP1511954B1 Screw-in valve |
| 01/11/2006 | EP1386084B1 Hydraulic control assembly for controlling the direction and speed of a single-action hydraulic consumer and a directional control valve therefor |
| 01/11/2006 | CN2751169Y Hydraulic controlled reversing valve |
| 01/11/2006 | CN1719073A Heavy duty truck transmission case gas electric speed regulating device |
| 01/11/2006 | CN1719046A Automatic control valve block of biliquid flow |
| 01/10/2006 | US6983765 Method of producing fluid unit |
| 01/10/2006 | US6983760 Vaned spool type directional control valve and four-way reversible valve for cooling cycle system using the same |
| 01/10/2006 | CA2390186C Hydraulic system for a plowing and material spreading equipment |
| 01/05/2006 | WO2006000470A1 Control device housing for an electronic brake |
| 01/05/2006 | WO2006000277A1 Hydraulic system for pivoting the lateral structural parts of a motor lorry upwards and downwards |
| 01/05/2006 | US20060000507 Methods and apparatus for maintaining pressure gain in a servovalve assembly |
| 01/05/2006 | DE4223578B4 Steuerventil Control valve |
| 01/05/2006 | DE202004013595U1 Hydraulisches Proportionalventil mit mechanischer Verriegelung und elektrohydraulische Steuervorrichtung unter Verwendung des hydraulischen Proportionalventils Hydraulic proportional valve with a mechanical lock, and electro-hydraulic control device using the hydraulic proportional valve |
| 01/05/2006 | DE19754277B4 Hydraulikanlage mit einem doppelt wirkenden hydraulischen Antriebsaggregat Hydraulic system with a double-acting hydraulic drive unit |
| 01/05/2006 | DE19709883B4 Stellglied, insbesondere Stellventil Actuator, in particular the control valve |
| 01/05/2006 | DE102004005402B4 Ventilanordnung für das Heben und Senken eines Hubzylinders Valve assembly for lifting and lowering a lift cylinder |
| 01/05/2006 | DE10030059B4 Steuereinrichtung Controller |
| 01/04/2006 | EP1611358A1 Infinitely variable directional valve |
| 01/04/2006 | CN2750094Y 换向阀片 Valve piece |
| 01/04/2006 | CN1717546A Hydraulic circuit of working trunk |
| 01/03/2006 | US6981439 Redundant flow control for hydraulic actuator systems |
| 01/03/2006 | US6981438 Hydraulic brake booster |
| 12/29/2005 | US20050287017 Saturation-proof hydraulic control device that is composed of two or more elements |
| 12/29/2005 | US20050284529 Integrated gas control device |
| 12/29/2005 | US20050284144 Conduit loss compensation for a distributed electrohydraulic system |
| 12/29/2005 | DE19836564B4 Ventilanordnung Valve assembly |
| 12/29/2005 | DE102004028054A1 Elektro-magnetisch betätigtes Steuerventil Electromagnetically actuated control valve |
| 12/29/2005 | DE102004026963A1 Valve arrangement for fluid control includes electromagnetic valve drive with associated solenoid connected to an actuator circuit supplied with actuating current |
| 12/28/2005 | EP1610002A1 Saturation-proof hydraulic control device with two or more elements |
| 12/28/2005 | EP1608877A1 Arrangement for the detection and transmission of test data from a pressure chamber filled with a high-pressure fluid |
| 12/28/2005 | EP1290311B1 Sequential hydraulic control system for use in subterranean well |
| 12/28/2005 | CN1233945C Hydraulically driven car |
| 12/27/2005 | US6978859 Power steering system |
| 12/27/2005 | US6978609 Electrohydraulic servo door drive for operating a door, a window, etc. |
| 12/22/2005 | US20050279409 Valve arrangement in a hydraulic circuit, use of the same and arrangement for controlling a hydraulic vehicle drive |
| 12/22/2005 | DE19707587B4 Elektromagnetische Stelleinrichtung Electromagnetic actuator device |
| 12/22/2005 | DE19509578B4 Pneumatisches Wegeventil Pneumatic directional control valve |
| 12/22/2005 | DE10327980B4 Verteilerventil mit Sensoren Distributor with sensors |
| 12/22/2005 | DE102004012710B3 Regulating valve for variable displacement pump, has perforation in variable hydraulic resistance of resistance splitter, with ducts arranged in cylindrical parts of valve piston |
| 12/21/2005 | EP1399350B1 Power steering system for motor vehicles |
| 12/21/2005 | CN2747390Y Control valve for hydraulic self-discharging vehicle |
| 12/21/2005 | CN1710295A Electrohydraulic tube for electrohydraulic chip |
| 12/21/2005 | CN1710294A Liquid tube for electrohydraulic chip |
| 12/21/2005 | CN1232737C Multi-pressure ball-shape lifting control valve |
| 12/20/2005 | US6976506 Annular port construction for valve applications |
| 12/20/2005 | US6976357 Conduit loss compensation for a distributed electrohydraulic system |
| 12/15/2005 | DE202005014787U1 Supplying block for supplying hydraulic demounting frame, has stop valve whose operating organ comprises control tappet, and closure puncture pressed against seat which is supported in movable manner on tappet with limited play |
| 12/15/2005 | DE102004049314A1 Sliding valve for vehicle stabilization system, has control openings arranged between pair of sealing bands and each opening has offsets so that through-running holes from different directions are lead radially into housing opening |
| 12/15/2005 | DE102004038252A1 Steuerventil für eine Vorrichtung zur Veränderung der Steuerzeiten einer Brennkraftmaschine Control valve for a device for varying the control times of an internal combustion engine |
| 12/15/2005 | DE102004025969A1 Solenoid valve for cam shaft adjustment device, has magnetic part comprising housing connected with bush of valve part, and seal arranged in housing for sealing valve in mounting position, where housing has axial retaining components |
| 12/15/2005 | DE102004024671A1 Wegeventilanordnung Way valve assembly |
| 12/15/2005 | DE10114439B4 Solenoidventilverteiler Solenoidventilverteiler |
| 12/14/2005 | EP1604117A1 Module for a valve bank |
| 12/14/2005 | CN2746169Y Hydraulic valve |
| 12/14/2005 | CN1231683C Hydraulic safety valve |
| 12/13/2005 | US6973940 Hydraulic control valve |
| 12/08/2005 | WO2005116457A1 Directional control valve arrangement |
| 12/08/2005 | WO2005116419A1 Method and apparatus generating multiple pressure signals in a fuel system |
| 12/08/2005 | US20050272079 Thermal microvalves |
| 12/08/2005 | DE202005015923U1 Hydraulic switching arrangement for supply of double acting hydraulic consumer has one proportional valve for two pilot inputs of each control valve in respective lines to consumer |
| 12/08/2005 | DE102005020678A1 Servoventil für eine hydraulisch unterstützte Lenkung Servo valve for a hydraulic power steering |
| 12/08/2005 | DE102005019516A1 Arrangement for control of several hydraulic shift cylinders and hydraulic supply system for dual clutch operated transmission unit |
| 12/08/2005 | DE102004038160A1 Nockenwellenversteller Phaser |
| 12/07/2005 | EP1601840A2 Fluid delivery system and mounting panel therefor |
| 12/07/2005 | EP1187589B1 Valve block for hospital bed |
| 12/07/2005 | CN2744871Y Hydraulic dispenser |
| 12/07/2005 | CN1705828A Hydraulic tilting device for tilting the cab of a vehicle |
| 12/07/2005 | CN1230629C High-speed numerical control proportion valve |
| 12/06/2005 | US6971725 Dampened vehicle emergency brake valve |
| 12/06/2005 | US6971408 Power steering system for motor vehicles |
| 12/06/2005 | US6971407 Hydraulic valve arrangement |
| 12/06/2005 | US6971404 Pressure protection valve |
| 12/06/2005 | US6971272 Integrated fluid sensing device |
| 12/06/2005 | US6971232 Hydraulic drive system and improved control valve assembly therefor |
| 12/01/2005 | US20050263197 Modular surface mount manifold |