Patents for F15B 13 - Details of servomotor systems (18,792)
09/2006
09/13/2006CN1274967C Engineering mechanism including fine regulation and operation mode
09/12/2006US7104284 Pressurized fluid distributor
09/12/2006US7104283 Normally open hydraulic control valve
09/12/2006US7104054 Hydraulic cylinder cushioning
09/12/2006CA2221911C Shutoff-opening device
09/08/2006WO2006093872A1 Modular system with captivated pastener assemblies
09/08/2006CA2599277A1 Modular system with captivated pastener assemblies
09/07/2006US20060196566 Solenoid ball valve with bypass orifice
09/07/2006US20060196351 Actuator
09/07/2006DE102004033687A1 Electrohydraulic unit for vehicle hydraulic system i.e. in areas of brake, chassis, drive, clutch or servo actuator in general, has retaining bore for piston pump, parallel to retaining bore for wheel inlet valve and wheel outlet valve
09/06/2006EP1697641A1 Method and device for switching hydraulic fluid supplies, such as for a hydraulic pump/motor
09/06/2006EP1697190A2 Electronic control unit for motor vehicle braking systems
09/06/2006CN2813959Y Two position and three-way double-axle sliding control valve
09/06/2006CN1829864A Hydraulic distributor with torque slits
09/06/2006CN1828065A Three-position five-way pilot operated rotary valve
09/06/2006CN1273760C Bulkhead type pressure release valve
09/05/2006US7100639 Control valve
08/2006
08/31/2006WO2006089535A1 Pressure regulator with hydraulic seat and displacement
08/31/2006US20060191583 Hydraulic control valve
08/31/2006US20060191582 Hydraulic control arrangement
08/31/2006US20060191404 Hydraulic system
08/31/2006DE202006005478U1 4/3-way-switching valve for use with front load lifter of tractor, has throttle check valve installed in lower pipeline and connected parallel to throttle
08/31/2006DE19961736B4 Piezoelektrisch betätigbares Ventil A piezoelectrically actuated valve
08/31/2006DE102005009583A1 Hydraulic valve has two by two way valves which are formed as seat valves which can be switched between locking position and flow position whereby outer portion of seat valves has annular ribs fixed on housing as valve seat
08/31/2006DE102005008763A1 Pressure valve assembly for hydraulic clamping mechanisms has pressure reducing valve with regulating piston loaded in opening direction by regulating spring whose pretension is hydraulically changed to set different clamping pressures
08/31/2006DE102005008300A1 Control signal sensor for e.g. servo valve, has operating plate, where center point of ball and Cardan joint coincide such that rib is formed at outer contour and locking tappet forms pressure point and is moved into indexed position
08/31/2006DE102005008164A1 Flow path valve, especially a 3/2 hydraulic valve, has an electromagnetic operation with the valve body linked to the armature together with sealing bodies in the housing
08/30/2006EP1696137A2 Flow control valve having a pressure reducing valve
08/30/2006EP1694955A1 Base plate for a crankcase
08/30/2006EP1415210B1 Micromachined structure usable in pressure regulating microvalve and proportional microvalve
08/30/2006CN2811585Y Hydraulic control type main distributing valve
08/30/2006CN2811584Y Motor proportional valve
08/30/2006CN1272553C Electromagnet for controlling hydraulic valve
08/30/2006CN1272552C Hydraulic control cold starting neutral valve
08/29/2006US7096772 System and method for controlling hydraulic fluid flow
08/24/2006DE10345062B4 Elektromagnetisch betätigbares Druckregelventil Electromagnetically actuated pressure control valve
08/24/2006DE102005008069A1 Kit for building a directional seat valve (DSV) series with different DSVs with up to four connections and up to three switching positions has numerous 2/2-DSVs in a casing
08/23/2006CN2809301Y High-sensitivity electrically-controlled detection valve
08/23/2006CN2809300Y 整体式多路换向阀 Monolithic multi-valve
08/23/2006CN1271339C Leakless plane type pure water electrohydraulic change valve
08/23/2006CN1271338C Pile-up valve for frequency conversion hydraulic elevator
08/22/2006US7093607 Methods and apparatus for maintaining pressure gain in a servovalve assembly
08/18/2006CA2536848A1 Hydraulic gravitational load energy recuperation
08/17/2006WO2006084576A1 Valve, especially proportional pressure control valve
08/17/2006DE19510588B4 Ventilsitzkonstruktion Valve seat design
08/17/2006DE10319087B4 Vorrichtung zum wahlweisen lösbaren Festsetzen eines über einen Hubweg verstellbaren Glieds, und Hydraulik-Schieberventil Means for selectively setting a detachable adjustable over a stroke member, and hydraulic spool valve
08/17/2006DE102005006864A1 Electromotive linear drive unit for operating slide valve comprises of motor and mechanical transmission to convert motor speed into linear stroke of slide valve whereby transmission is differential transmission
08/17/2006DE102005006321A1 Ventil, insbesondere Proportinal-Druckbegrenzungsventil Valve, in particular pressure limiting valve Proportinal
08/17/2006DE102005005927A1 Hydraulische Steueranordnung The hydraulic control arrangement
08/17/2006DE102005005612A1 Valve arrangement comprises multiple valve units together with main valve and pilot valve that feeds the valve arrangement with control fluid
08/16/2006CN2806850Y 限位气阀 Limit Valve
08/16/2006CN1820147A Remote controller for heavy construction machines with follower pushrod
08/16/2006CN1270105C Slope plate type hydraulic action device and static pressure stepless speed variator
08/15/2006US7089957 Redundant valve system
08/10/2006WO2006081639A1 Pressure controller
08/10/2006US20060175775 Trailing arm suspension and height control system with motorized valve therefor
08/10/2006US20060174757 Hydraulic control apparatus and hydraulic control method
08/10/2006DE202006008921U1 Valve arrangement with a connector plate comprises at least one electrically operatable multiway valve with specified fluid connection on its bottom and top surfaces
08/10/2006DE102005003982A1 Pneumatic directional valve for switching of compressed air flow between several external connections has control pressure piston which in addition to movement of valve spool also serves as shut-off component for valve seat
08/10/2006DE102005003446A1 Elektromagnetisches Hydraulikventil Electromagnetic hydraulic valve
08/09/2006CN2804451Y Fastening protective vavle of hydraulic dynamic tongs
08/09/2006CN2804450Y Balancing valve
08/09/2006CN2804449Y 集成阀 Integrated valve
08/09/2006CN1815044A Dynamical pressure feedback electro-hydraulic servo valve
08/03/2006WO2006079315A1 Directional control valve arrangement and fuel injection system
08/03/2006WO2006079179A1 Drive apparatus
08/03/2006US20060169498 Remote controller for heavy construction machines with follower pushrod
08/03/2006US20060169338 Hydraulic pressure control device for automatic transmission
08/03/2006US20060169130 Actuator having the function of control of operation displacement
08/03/2006DE102005034985A1 Pressurizing medium feeding channels sealing device, has sheathing body extending between sections of fastening body and mounting hole, in which axial and radial distances between sections are bridged in fluid sealing manner
08/03/2006DE102005015198B4 Kopplungsventil Coupling valve
08/02/2006EP1685329A1 Hydraulic directional control valve
08/02/2006CN2802150Y Intake valve device of pneumatic tool
08/02/2006CN2802149Y Forklift multiple directional control valve
08/02/2006CN2802148Y Hydraulic combined valve
08/02/2006CN1811202A Electrohydraulic unloading valve with both hydraulic control mode and electrohydraulic control mode
08/01/2006CA2319661C Fluid pressure reduction device with linear flow characteristic
07/2006
07/27/2006US20060163508 Hydraulic circuit of working truck
07/27/2006US20060162787 Control valve for high pressure fluid
07/27/2006US20060162544 Hydraulic control arrangement
07/27/2006US20060162543 Hydraulic working machine
07/27/2006DE19729828B4 Werkzeug zur Herstellung eines Mehrwegeventilgehäuses in Kunststoffspritzgießtechnik Tool for producing a multi-way valve casing in plastics injection molding
07/27/2006DE112004001466T5 Kontrolleinheit für aufblasbare Vorrichtungen Control unit for inflatable devices
07/27/2006DE10337197B4 Anordnung zum elektrischen Kontaktieren eines Elektromagnetventils An arrangement for electrically contacting an electric solenoid valve
07/27/2006DE10320045B4 Hydraulikaggregat Hydraulic unit
07/27/2006DE102005015426B4 Kopplungsventil Coupling valve
07/27/2006DE102005015200B4 Kopplungsventil Coupling valve
07/27/2006DE102005003495A1 Control valve for vibration dampers has two anchors in form of segments of ring surrounded by coils whose ends face each other, valves being mounted between anchors and valve seats and being spring-loaded towards closed position
07/27/2006DE10035763B4 Vorrichtung zum Dosieren eines gasförmigen Mediums Apparatus for metering a gaseous medium
07/26/2006EP1604118B1 A method for generating a valve command signal
07/26/2006CN2799940Y Single rod control mechanism for multi-way hydraulic coupled reversing valve
07/26/2006CN2799939Y Oil distribution valve seat for electric oil pump
07/26/2006CN1809698A Support leg valve
07/26/2006CN1266391C Double-valve with anti-fasten ability
07/26/2006CN1266390C 流量方向控制阀 Flow direction control valve
07/25/2006US7080663 Valve assembly
07/25/2006US7080591 Non-symmetrical seal plate and valve housing
07/25/2006US7080590 Valve arrangement and hydraulic drive
07/20/2006US20060158289 Electromagnet
07/20/2006US20060157130 Modular surface mount manifold assemblies