| Patents for F15B 13 - Details of servomotor systems (18,792) |
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| 09/23/2008 | USRE40511 Rotary disc valve |
| 09/21/2008 | CA2626724A1 Actuator position controller with a servo-valve with position memory in the event of power failure |
| 09/18/2008 | DE102007020321A1 Method for operating pneumatic controlling device for supplying specified controlled air pressure into consumer line, involves guiding consumer line to user |
| 09/18/2008 | DE102007014238A1 Pneumatikregeleinrichtung und Verfahren hiefür Pneumatic control device and method therefor |
| 09/18/2008 | DE102007012716A1 Hybrid drive train for use in combustion engine and electric motor, has pumps, where one pump supplies hydraulic pressure and another pump is arranged around hydraulic pressure supply |
| 09/18/2008 | DE10153545B4 Fluidkraft-Verriegelungssystem und Verfahren zum Verriegeln von Fluidkraftsignalen Fluid power locking system and method for locking fluid force signals |
| 09/17/2008 | EP1970787A2 Pressure control seat valve |
| 09/17/2008 | EP1969239A1 An alignment ramp for a pc board in an operator for a valve |
| 09/17/2008 | EP1969238A1 A valve island with a pilot air path located on the side of a sub-base |
| 09/17/2008 | EP1969237A1 A valve island with non-active area venting between components |
| 09/17/2008 | EP1969236A1 A valve with an integrated pc board and connecting bar |
| 09/17/2008 | EP1969235A1 A valve island having the expansion pc board secured in the expansion station |
| 09/17/2008 | CN201116554Y Multi-port valve with lock |
| 09/17/2008 | CN101266460A Electrohydraulic proportional controller based on on-site programmable gate array FPGA |
| 09/17/2008 | CN101265927A Automatic hydraulic change-over valve |
| 09/17/2008 | CN101265712A Hydraulic circuit for construction machine |
| 09/17/2008 | CN101265686A Vibrated roller hydraulic electric appliance control system |
| 09/17/2008 | CN100419279C Piezoelectric crystal digital valve |
| 09/17/2008 | CN100419278C Method and apparatus for performing diagnostics in a control loop of a control valve |
| 09/17/2008 | CN100419277C Remote controller for heavy construction machines with follower pushrod |
| 09/12/2008 | WO2008107671A1 Hydraulic actuator |
| 09/11/2008 | US20080216644 Antagonistic fluid control system for active and passive actuator operation |
| 09/11/2008 | DE19859182B4 Schnellfallventilsteuerung The quick drop valve control |
| 09/11/2008 | DE19820389B4 Kupplungsdruck-Steuerventil Clutch pressure control valve |
| 09/11/2008 | DE19639140B4 Steuereinrichtung mit Sperrblock für eine doppeltwirkende Kolben-Zylinder-Einheit Controller with check valve for a double acting piston-cylinder unit |
| 09/11/2008 | DE10334206B4 Ventileinheit Valve unit |
| 09/11/2008 | DE102004054589B4 Steuerventil und Einspritzventil Control valve and the injection valve |
| 09/11/2008 | DE10162754B4 Ventil Valve |
| 09/10/2008 | EP1966527A1 Method for mounting a valve device, and valve device |
| 09/10/2008 | EP1966494A1 Valve block |
| 09/10/2008 | CN201111564Y Hydraulic integration lower cavity supporting valve block |
| 09/10/2008 | CN201111563Y Hydraulic integration liftout valve block |
| 09/10/2008 | CN101263307A Servo-controlled metering poppet valve |
| 09/10/2008 | CN101260896A Double-action plunger type reciprocating movement hydraulic cylinder |
| 09/10/2008 | CN101260895A Rapid flush joint machine hydraulic power system |
| 09/10/2008 | CN101259444A Discharge outlet adjustment device for heavy type hydraulic jaw crusher |
| 09/10/2008 | CN101259443A Heavy type hydraulic jaw crusher and operation method thereof |
| 09/09/2008 | US7422033 Position feedback pilot valve actuator for a spool control valve |
| 09/09/2008 | US7422032 Methods and apparatus for an on-off controller |
| 09/04/2008 | WO2008106618A1 Fluid control system having selective recruitable actuators |
| 09/04/2008 | WO2008106611A1 Antagonistic fluid control system for active and passive actuator operation |
| 09/04/2008 | WO2008104260A1 Fluid-technical device that can be supplied via a fluid line with electrical energy |
| 09/04/2008 | US20080209902 Hydraulic system |
| 09/04/2008 | DE19932948B4 Gesteuerte Schwebeschaltung für eine Betätigungsvorrichtung Controlled levitation circuit for an actuator |
| 09/04/2008 | DE102007023071A1 Hydraulic unit for a vehicle's braking facility with slippage control has a block-shaped retaining body with inlet and outlet valves inserted into its casing surface and fitted in valve-retaining holes for controlling braking slippage |
| 09/04/2008 | DE102006046854B4 Hydrostatische Verstelleinheit mit einem Servosystem und einer das Servosystem steuernden Ventileinheit Hydrostatic adjustment unit with a servo system and a servo system controlling valve unit |
| 09/03/2008 | EP1965112A1 Closed end variable bleed actuator and method of making |
| 09/03/2008 | EP1965084A1 Fluid device with wireless communication |
| 09/03/2008 | CN201110285Y Two-phase contraposition magnetostriction self-sensing force feedback B-grade servo valve |
| 09/03/2008 | CN201110284Y Hydraulic control valve set for bending machine |
| 09/03/2008 | CN201110283Y Fluid-pressure cartridge valve system |
| 09/03/2008 | CN201109915Y Three pump fen-confluence fluid-control multi-way valve |
| 09/03/2008 | CN101255930A Solenoid valve assembly |
| 09/03/2008 | CN101255927A Separated unidirection over flow valve |
| 09/03/2008 | CN101255881A Hydraulic valve arrangement |
| 09/03/2008 | CN101255880A Meso position unloading type flux amplification valve |
| 09/03/2008 | CN101255879A Steering preference type flux amplification valve |
| 09/03/2008 | CN101255878A Energy-saving vibration-reduction type flux amplification valve |
| 09/03/2008 | CN101255877A Hydraulic ratio control main valve |
| 09/02/2008 | US7419228 Hydraulic unit for anti-lock automobile brake systems and method for producing the same |
| 09/02/2008 | US7418885 Device for driving a plurality of hydraulic shift cylinders and hydraulic supply system for a twin-clutch transmission |
| 08/28/2008 | WO2008103959A1 First-stage pilot valve |
| 08/28/2008 | WO2008101513A1 Interface module for controlling a valve unit |
| 08/28/2008 | US20080207392 Device for actuating a plurality of hydraulic control cylinders |
| 08/28/2008 | US20080202615 Modular surface mount manifold |
| 08/28/2008 | US20080202605 Filter and pressure control valve of electronically controllable power steering apparatus including the same |
| 08/28/2008 | US20080202110 Hydraulic Control Arrangement |
| 08/28/2008 | DE19616393B4 Proportionalmagnetventil-Steuersystem Proportional solenoid valve control system |
| 08/28/2008 | DE102007009460A1 Hydraulic steering system for vehicle, has steering rod and actuator, which actuates steering rod and supplies hydraulic fluid staying at low pressure |
| 08/28/2008 | DE102007009162A1 Fluid aggregate for e.g. anti-lock braking system, has housing trough including functionally integrated housing base, acting as cover plate, and made of magnetically conductive material in push-through area of valve |
| 08/28/2008 | DE102007008567A1 Servo unit has piezoelectric actuator and amplifier hub arrangement, where diaphragm partially limits pressure chamber, and is subjected to control pressure on far rear side of pressure chamber |
| 08/27/2008 | EP1962300A2 Actuator for regulating valves and/or shutoff valves |
| 08/27/2008 | CN201106594Y Electrohydraulic reversing valve containing unit for detecting valve core position |
| 08/27/2008 | CN201106593Y Gearbox pressure integration valve |
| 08/27/2008 | CN201106592Y Air-actuated control system |
| 08/27/2008 | CN201106591Y Hexplet reversing valve set |
| 08/27/2008 | CN201106589Y Variable plunger pump for drilling machine |
| 08/27/2008 | CN101251135A Hydraulic cylinder as well as drive unit for accelerating and braking vehicle |
| 08/27/2008 | CN101251134A Leak-proof design for maintenance of electrohydraulic servo valve |
| 08/27/2008 | CN101251133A Novel hydraulic motor transmission control valve group |
| 08/27/2008 | CN101251132A Prorate hydraulic valve |
| 08/27/2008 | CN101251131A Non shaft support hydraulic system |
| 08/26/2008 | US7416499 Sports equipment handle |
| 08/26/2008 | US7415989 Spool activated lock-out valve for a hydraulic actuator load check valve |
| 08/26/2008 | CA2474539C Poppet valve having an improved valve seat |
| 08/21/2008 | WO2008098559A1 Control block comprising an oil channel for temperature control |
| 08/21/2008 | DE102008008101A1 Steuerblock Control block |
| 08/21/2008 | DE102006060335B3 Hydraulic valve arrangement for deck crane of lorry, has continuous auxiliary supply channel guided through valve modules, and auxiliary valve modules attached to channel, where one auxiliary module has structure without compensation device |
| 08/21/2008 | DE102006060327B3 Hydraulic valve arrangement has supply connection arrangement, working connection arrangement, load-sensing terminal, route valve device, outlet and valve element |
| 08/20/2008 | CN201103582Y Self-discharging electromagnet valve structure |
| 08/20/2008 | CN201103581Y Hydraulic automatic control valve |
| 08/20/2008 | CN201103580Y Hydraulic operated reversal valve |
| 08/20/2008 | CN201103579Y Rotation-controlled reversal valve |
| 08/20/2008 | CN201103578Y Hydraulic valve block group of crusher |
| 08/20/2008 | CN201103577Y Simple liquid-controlled device |
| 08/20/2008 | CN201103522Y Vehicle mounted electric motor type concrete delivery pump |
| 08/20/2008 | CN101245796A Driving circuit of servo valve |
| 08/20/2008 | CN101245795A Clamping type feedback lever |
| 08/20/2008 | CN101245794A Redundant electrohydraulic servo-controlling system |
| 08/20/2008 | CN100412385C Mass-flow direct-control type three-stage proportional pressure valve |