| Patents for F15B 13 - Details of servomotor systems (18,792) |
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| 02/18/2009 | CN101368584A Novel emergency protection mechanism of three-stage electrohydraulic servo valve |
| 02/18/2009 | CN101368583A Timing reversal valve |
| 02/18/2009 | CN101368582A Valve module |
| 02/18/2009 | CN101368581A Modular assembly |
| 02/18/2009 | CN100462270C Control system and a vehicle comprising the control system |
| 02/12/2009 | WO2009020421A1 Hydraulic load control valve device |
| 02/12/2009 | WO2009018843A1 Pneumatic actuator with a position control and position adjustment |
| 02/12/2009 | DE202008012007U1 Elektronisch drosselbares pneumatisches Schaltventil für den Modellbau Electronic drosselbares pneumatic switching valve for model |
| 02/12/2009 | CA2695905A1 Pneumatic actuator with a position control and position adjustment |
| 02/12/2009 | CA2686808A1 Hydraulic load control valve device |
| 02/11/2009 | CN201193732Y Safety foot control valve |
| 02/11/2009 | CN201193720Y Liquid filling valve |
| 02/11/2009 | CN201193719Y Hydraulic steering stop valve for loader |
| 02/11/2009 | CN201193334Y Three-pump confluence control device for dredger |
| 02/11/2009 | CN201193333Y Mobile arm holding valve for hydraulic excavator |
| 02/11/2009 | CN101363461A Hydraulic isolating manifold |
| 02/10/2009 | US7487706 Device for controlling a hydraulically driven motor |
| 02/05/2009 | WO2009017641A1 Piezo-electric actuated valve |
| 02/05/2009 | WO2009015502A1 Control device for at least two hydraulic drives |
| 02/05/2009 | US20090031719 Hydraulic Drive System |
| 02/05/2009 | DE202008014269U1 Modulares Fluidverteilsystem Modular fluid distribution |
| 02/05/2009 | DE102007036925A1 Elektromagnetische Stelleinheit Electromagnetic control unit |
| 02/05/2009 | DE102007036924A1 Electromagnetic setting unit for a hydraulic valve, to adjust the camshaft/cam followers in an internal combustion motor, has a partially conductive seal between the magnet yokes and the housing |
| 02/05/2009 | DE102006004050B4 Druckluftverteileranordnung für eine modular aufgebaute Ventileinheit Compressed air manifold assembly for a modular valve unit |
| 02/04/2009 | CN201190810Y Ultrapressure hand three-position four-way change valve |
| 02/04/2009 | CN201190706Y Multiple directional control valve |
| 02/04/2009 | CN201190705Y Multiple directional control valve |
| 02/04/2009 | CN101358663A Method for performing diagnostics in control loop of pneumatic operation control valve |
| 02/04/2009 | CN101358614A Hydraulic circuit for heavy equipment having variable control device |
| 02/04/2009 | CN100458188C Hydraulic exciting device |
| 02/04/2009 | CN100458187C Air servo cylinder apparatus and controlling method therefor |
| 02/04/2009 | CN100458183C Pilot-type two-port valve |
| 02/04/2009 | CN100457320C Controlling system of moulded forging hydraulic press with proportional type oil controlling water |
| 02/03/2009 | US7484527 Switch valve device |
| 01/29/2009 | WO2009012838A1 Piezoelectric valve battery |
| 01/29/2009 | WO2008150173A3 Suspension system |
| 01/29/2009 | US20090025380 Fixed/variable hybrid system |
| 01/29/2009 | DE102006062432B4 Modulares pneumatisches Schieberventil Modular pneumatic gate valve |
| 01/29/2009 | DE102005056039B4 Hydraulisches / pneumatisches Steuerventil mit Fail-Safe Funktion Hydraulic / pneumatic control valve with fail-safe function |
| 01/28/2009 | EP2018483A1 Hydraulic directional control valve with pressure compensating means |
| 01/28/2009 | EP2018482A1 A fluid flow distribution device and a plant for fluid flow distribution comprising the device |
| 01/28/2009 | CN201187585Y High speed switch valve driven by piezo crystal |
| 01/28/2009 | CN201187493Y Single-pump double-velocity oil way |
| 01/28/2009 | CN201187492Y Anti-flow saturation combined proportional operating valve |
| 01/28/2009 | CN101354089A Hydraulic sliding valve mechanism containing force balance flow path |
| 01/28/2009 | CN101354051A Electric control inclined shaft plunger type hydraulic transformer |
| 01/28/2009 | CN100455858C Coupling solenoid valve |
| 01/27/2009 | US7483779 Method for the adjustment of the control current of current-controlled hydraulic valves |
| 01/27/2009 | US7481242 Solenoid-operated directional control valve |
| 01/27/2009 | US7481149 Bimanual control valve |
| 01/27/2009 | US7481052 Fluid circuit with multiple flows from a series valve |
| 01/27/2009 | CA2638113A1 Hydraulic actuator control system for refuse vehicles |
| 01/22/2009 | WO2009010036A1 Volume flow control valve for a hydraulic arrangement for controlling a belt-driven conical pulley transmission |
| 01/22/2009 | WO2008147549A4 Fluid handling apparatus, manifold therefor and method of making same |
| 01/22/2009 | US20090020178 Valve part of a hydraulic control valve |
| 01/22/2009 | DE102008031009A1 Volumenstromregelventil für eine Hydraulikanordnung zur Steuerung eines Kegelscheiben-Umschlingungsgetriebes Flow control valve for a hydraulic system for controlling a belt-and-sheave |
| 01/22/2009 | DE102007032964A1 Vorrichtung zum Stellen eines Aktuators Apparatus for setting an actuator |
| 01/22/2009 | DE102007032863A1 Stellanordnung Stella order |
| 01/21/2009 | EP2016290A1 Procedure for the loading of a working cylinder, control module for it, working cylinder and utilization of the same |
| 01/21/2009 | EP1812717B1 Apparatus for mechanically adjusting a null offset in a torque motor of a servovalve and servovalve therewith |
| 01/21/2009 | CN201184332Y Double-pump double-velocity oil way |
| 01/21/2009 | CN201184331Y Brake type shearing machine hydraulic device |
| 01/21/2009 | CN101351650A Hydraulic control apparatus |
| 01/21/2009 | CN101349294A Hydraulic cylinder for hoisting oil pressure or water fluid pressure |
| 01/21/2009 | CN101349293A Hydraulic motor valve disc and preparation method thereof |
| 01/15/2009 | US20090014074 Hydraulic valve arrangement |
| 01/15/2009 | US20090013862 Dual linear actuator |
| 01/15/2009 | DE112007000525T5 Verbesserte Strömungssteuer- oder Regelvorrichtung Improved Strömungssteuer- or regulating device |
| 01/15/2009 | DE102007032051A1 Servo valve assembly has servo valve with input element, which is rotated about valve axis, where output element is rotated relative to input element |
| 01/15/2009 | DE10038091B4 Magnetventil, insbesondere für eine schlupfgeregelte, hydraulische Fahrzeugbremsanlage Solenoid valve, in particular for a slip-controlled, hydraulic vehicle brake system |
| 01/14/2009 | CN201180810Y Gas-controlled reversal valve |
| 01/14/2009 | CN201180809Y Large-horsepower distributer spill valve |
| 01/14/2009 | CN201180707Y Servo amplifier of electrohydraulic servo system |
| 01/14/2009 | CN201180706Y Leading oil source control valve block |
| 01/14/2009 | CN201180705Y High-pressure high-volume hydraulic loop device |
| 01/14/2009 | CN201180704Y Throttling channel |
| 01/14/2009 | CN201180703Y Failure protecting equipment of electrohydraulic servo system |
| 01/14/2009 | CN201180702Y Anti-leakage automatic alarm of vehicle hydraulic system |
| 01/14/2009 | CN201180701Y Stacking type leading overflow valve |
| 01/14/2009 | CN201180700Y Electrohydraulic servo-mechanism |
| 01/14/2009 | CN101344103A Reversing throttle control cover plate |
| 01/14/2009 | CN101344102A Plunger type double-ejector rod gas-liquid vat and gas-liquid combination-controlled position and speed servo control device |
| 01/14/2009 | CN101344101A Plunger gas-liquid reinforcement vat and gas-liquid combination-controlled force control apparatus containing the same |
| 01/14/2009 | CN100451355C Electrohydraulic servo oil cylinder and numerical control machine tool using same |
| 01/13/2009 | US7475538 Digital Hydraulic system |
| 01/13/2009 | US7475537 Maintaining the position of an electro-hydraulic servo valve controlled device upon loss of position command |
| 01/08/2009 | WO2009005426A1 Fluid valve arrangement |
| 01/08/2009 | WO2009005425A1 Fluid valve arrangement |
| 01/08/2009 | WO2009005358A1 An actuator for a pilot for hydraulic control valves |
| 01/08/2009 | WO2009004459A1 Valve for allocating available fluid to high priority functions of a hydraulic system |
| 01/08/2009 | US20090009970 Control device housing for an electronic brake |
| 01/08/2009 | US20090007771 Air cylinder apparatus |
| 01/08/2009 | DE10393056B4 Hydraulische Steuerung in einem hydraulischen System, insbesondere für den Betrieb einer Schrottschere A hydraulic control in a hydraulic system, in particular for the operation of a scrap shear |
| 01/08/2009 | DE102007031429A1 Drive device for control slide of four by three way valve, has energy storage storing energy for actuation of control slide, and movement of motor caused in position detected as safe condition of valve during breakdown or error recovery |
| 01/08/2009 | DE102007030882A1 Hydraulic control oil supply device for electro hydraulic pilot adjustment device, has combination valve for control pressure process screwed as threaded cartridge in receiving hole for pressure relief valve in connecting plate |
| 01/08/2009 | DE10020309B4 Verbesserung an elektromagnetischen Ventilen für die Steuerung von Flüssigkeitskreisen Improvement in electromagnetic valves for control of fluid circuits |
| 01/08/2009 | DE10006620B4 Direktgesteuertes Druckbegrenzungsventil für hydraulische Anlagen Direct operated pressure relief valve for hydraulic systems |
| 01/08/2009 | CA2692385A1 Self-contained hydraulic actuator system |
| 01/07/2009 | CN201177747Y Electrohydraulic ratio controller based on field programmable gate array (FPGA) |
| 01/07/2009 | CN201177071Y Electromagnetic hydraulic valve possessing self-defence capability |