Patents
Sitemap › F15 - Fluid-pressure actuators; Hydraulics or pneumatics in general › F15B - Systems acting by means of fluids in general; Fluid-pressure actuators, e.g. servomotors; Details of fluid-pressure systems, not otherwise provided for › F15B 13 - Details of servomotor systems
Patents for F15B 13 - Details of servomotor systems (18,792)
10/2008
10/29/2008CN101294589A Hydraulic pressure center valve for novel elevator synchronous elevation, control and application method thereof
10/29/2008CN101294588A Multichannel conversion valve overflow device
10/29/2008CN101294585A Hydraulic recoil and adjustment mechanism
10/29/2008CN101293325A Clamping apparatus for wire-electrode cutting to process operation air gap of servo valve torque-motor
10/29/2008CN101293260A Hydraulic control method and apparatus of combined hydraulic cylinder with bowed roll
10/29/2008CN100429631C Electrically controlled actuating element on a machine
10/23/2008WO2008125148A1 Hydraulic pilot control unit with oscillation damping system
10/23/2008WO2008125131A1 Valve device
10/23/2008WO2007092553A3 Spool valve
10/23/2008US20080257633 Hydro-Mechanically Coupled Electric Power Steering System
10/23/2008US20080257434 Hydraulic Control System for High Flow Applications in Motor Vehicles
10/23/2008US20080257433 Bleed valve apparatus
10/23/2008US20080257430 Vibration resistant proportional valve and method for damping vibrations during regulation of fluid flow
10/23/2008US20080257422 Electro-Hydraulic Control Device, Valve and Activating Electronics
10/23/2008US20080256940 Hydraulic Control Device
10/23/2008DE202007008628U1 Ansteuerungsvorrichtung für ein Notbetätigungsventil A driving device of a Notbetätigungsventil
10/23/2008DE19720454B4 Hydrostatisches Antriebssystem Hydrostatic drive system
10/23/2008DE10025772B4 Proportional-Druckbegrenzungsventil mit Notfunktion Proportional relief valve with emergency function
10/22/2008EP1711712B1 Differential pressure proportional valve
10/22/2008CN201137604Y Cotton press hydraulic controlling valve group
10/22/2008CN201137603Y Large-sized shearing machine hydraulic controlling valve group
10/22/2008CN201137602Y Frequent opening type liquid filling valve
10/22/2008CN101290070A Electromagnetic hydraulic valve possessing self-defence capability
10/22/2008CN100427250C Air floated high speed electric mandrel
10/21/2008US7438088 Electromagnetic pilot type directional control valve
10/16/2008WO2008123926A2 Balanced solenoid valve
10/16/2008DE102007007645B3 Valve i.e. impulse valve, has retaining device assigned to end sections of valve slider in such manner that valve slider switchable between two switching positions is detachably lockable in both switching positions
10/15/2008EP1980767A2 Hydraulic control device for power shift transmissions with a device for reducing shift times
10/15/2008EP1664548B1 Construction-kit system
10/15/2008EP1360097B1 Hydraulic unit for anti-lock automotive brake systems and method for producing the same
10/15/2008CN201133388Y Electrohydraulic conversion ultra- low speed valves
10/15/2008CN201133387Y Pneumatic electromagnetic valve possessing valve pocket
10/15/2008CN201133386Y On site mixed loading heavy ammonium nitrate fuel oil mixtures vehicle hydraulic system
10/14/2008US7434598 Integrated piping plate, machining method for same, machining apparatus for same, and machining equipment for same
10/14/2008US7434394 Hydraulic drive device
10/14/2008US7434392 Configurable hydraulic system for agricultural tractor and implement combination
10/14/2008CA2382787C Vehicle suspension system and height control valve therefor
10/12/2008CA2585197A1 Positive displacement pump
10/10/2008CA2628998A1 Flow continuity for multiple hydraulic circuits and associated method
10/10/2008CA2628653A1 Log splitting apparatus and method for its use
10/09/2008WO2008121369A1 Pilot operated micro spool valve
10/09/2008WO2008121365A1 Pilot operated spool valve
10/09/2008US20080245224 Adjusting unit for an axial piston machine
10/09/2008US20080245222 Hydraulic valve arrangement
10/09/2008US20080245221 Brake Booster for Motor Vehicles
10/09/2008DE102007043551A1 Valve assembly, has hydraulic connection made between pressurizing medium channels over return valve depending on position of valve closing member, where return valve is made of flexible deformable material
10/09/2008DE102007016579A1 Valve arrangement, has adapter plate fastened on base valve with connection threaded holes, and auxiliary valve fastened on adapter plate opposite to base valve with additional screws outside hydraulic connections in pressure-tight manner
10/09/2008DE102007014550A1 Ventilanordnung Valve assembly
10/09/2008DE102005060217B4 Ventil Valve
10/08/2008CN201129509Y One-way back pressure oil compensating valve
10/08/2008CN201129504Y Spacing reversing rotary valve of front direct top self-discharging vehicle
10/08/2008CN201129330Y Miniature air-actuated electromagnetic valve
10/08/2008CN201129329Y Static pressure balance type electromagnetic direction changing valve
10/08/2008CN201129328Y Static pressure balance type change valve
10/08/2008CN201129327Y Proportional servo hydraulic valve
10/08/2008CN201128582Y Full-automatic feeding apparatus for power material bulk tank car
10/08/2008CN101280853A Steering valve
10/07/2008US7430954 Work machine
10/07/2008CA2469563C Pilot operated pneumatic valve
10/02/2008WO2008118072A1 Fluid power control system
10/02/2008WO2008117183A2 Fluid actuator with limit sensors and fluid limit valves
10/02/2008WO2008116481A1 Tie-rod and module arrangement clamped together thereto
10/02/2008WO2008089029A3 Retainer for component connectors
10/02/2008DE19827090B4 Hydraulisches Ventil Hydraulic valve
10/02/2008DE102008014099A1 Ventil für ein Antiblockierbremssystem Valve for an antilock braking system
10/02/2008DE102007016045A1 Vorrichtung zum hydraulischen Anstellen von Bauteilen Apparatus for hydraulic hiring of components
10/02/2008DE102007015107A1 Long-building valve unit for e.g. pneumatic system, has feeding plates spaced apart from each other and arranged between manifold valves, where each plate is equipped with attachment unit for attaching to support construction
10/01/2008EP1975418A1 Valve bank
10/01/2008CN201125901Y Robot articular driver
10/01/2008CN201125900Y Hydraulic type elevating turning device
10/01/2008CN201125899Y Hydraulically operated direction control valve
10/01/2008CN201125898Y Rotary valve type combined hydraulic distributor
10/01/2008CN201125897Y Hydraulic servo control apparatus
10/01/2008CN201125896Y Change valve for log splitter
10/01/2008CN201125895Y Liquid control reversing valve
10/01/2008CN201125894Y Multifunctional hydraulic lock
10/01/2008CN201125893Y Bidirectional balanced valve
10/01/2008CN201125892Y Aqueous medium throttling valve
10/01/2008CN201125890Y Hydraulic device controlled by multiple group oil cylinders
10/01/2008CN101275684A Relief valve for heavy equipment
10/01/2008CN101275679A Pilot valve unit for actuator control
10/01/2008CN101275593A Valve cluster
10/01/2008CN101275592A Hydropneumatic pressure transmission device
10/01/2008CN101275591A Hydraulic circuit for construction equipment
10/01/2008CN100422569C Modular surface mount fluid system
09/2008
09/30/2008US7428861 Valve for hydraulic props of shield-type support frames, and shield-type support frame
09/29/2008CA2629360A1 A regulator module for a valve cluster
09/25/2008US20080230133 Compressed Air System Servicing Device
09/25/2008US20080229740 Electrically actuated brake booster
09/25/2008US20080229738 Hydraulic circuit to prevent bucket separation from bucket rest during traveling of heavy equipment
09/25/2008DE19642385B4 Verfahren und Vorrichtung zum Vorsehen von Sperren an einem elektronischen Steuerhandgriff A method and apparatus for providing an electronic control locks on handle
09/25/2008DE102005013611B4 Peumatisches Ventil mit Mitteln zur Betätigung mindestens eines zentralen Ventilsitzes Peumatisches valve with means for actuating at least one central valve seat
09/24/2008EP1972798A1 Device for controlling the position of an actuator by a servo-valve with position memory in the event of a breakdown
09/24/2008CN201122509Y Pouring clamper of direct-acting type electrohydraulic servo valve coil
09/24/2008CN201121616Y Multiport valve
09/24/2008CN201121615Y Ultra-high hydraulic pressure hand-driven change valve
09/24/2008CN101270768A Actuator position controller with a servo-valve with position memory in the event of power failure
09/24/2008CN101269781A Industrial production sling safety system and security protection method
09/24/2008CN100420859C Pulse digital stream method and apparatus for fluid system synchronized movement digitalized control
09/24/2008CN100420858C Hydraulic variable pump with six plunger and motor
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