Patents for F15B 11 - Servomotor systems without provision for follow-up action (16,384)
05/2010
05/26/2010CN201488920U Accurate constant-pressure hydraulic system
05/26/2010CN201486957U Thickener hydraulic control system
05/26/2010CN201486948U Synchronous driving device
05/26/2010CN201486947U Hydraulic electric pump station
05/26/2010CN201486946U Pressure-compensated valve
05/26/2010CN201486462U Inverted flux control hydraulic system of rotary drilling rig and rotary drilling rig employing same
05/26/2010CN201482849U Three oil cylinder four connecting rod profile control device of cold spinning sealing head flange turner
05/26/2010CN1989303B Apparatus and method for controlling work vehicle
05/26/2010CN1833108B Hydraulic drive apparatus
05/26/2010CN101713372A Wave energy absorbing device based on hydraulic transmission dual-stroke work application
05/26/2010CN101713190A Hydraulic system of static pile drawer
05/25/2010US7721640 Cable operated gas cylinder
05/25/2010US7721538 Hydraulic circuit for construction machine
05/20/2010US20100122528 Hydraulic system having regeneration and supplemental flow
05/20/2010DE112008001503T5 Hydrauliksystem mit einer externen Druckkompensationsvorrichtung Hydraulic system with an external pressure compensation device
05/19/2010CN201475069U Diverter motor
05/19/2010CN201475068U Device for researching synchronous driving performance
05/19/2010CN201475067U Multi-pump combined control hydraulic power system based on servo motor control
05/19/2010CN201470423U Crushing hammer for building furnace and removing bricks in cement kiln
05/19/2010CN101709727A Control loop for synchronizing multiple cylinders with double-group hydraulic flow divider
05/19/2010CN101709726A Hydraulic control system of beam transporting vehicle
05/19/2010CN101709623A Integral coal mine drilling machine hydraulic system capable of satisfying multiple drilling modes
05/14/2010WO2010054155A2 System and method for pump-controlled cylinder cushioning
05/14/2010WO2010054153A2 System and method for enabling floating of earthmoving implements
05/14/2010WO2010054149A2 Displacement-controlled hydraulic system for multi-function machines
05/14/2010WO2010052777A1 Ship steering device
05/12/2010EP2184495A1 Method for limiting the maximum power required by the hydraulic system of an earth-moving machine and directional control valve operating said method
05/12/2010DE102008057723A1 Vorrichtung zum Ausgleich hydraulischer Wirkdrücke Apparatus for compensating hydraulic operative pressures
05/12/2010DE102008054332A1 Hydraulic circuit arrangement for operating hydraulic engine, has current controlling unit with pressure balance, where pressure measuring unit is provided with supply unit for supplying hydraulic fluid to hydraulic engine
05/12/2010CN201461604U Double-station hydraulic jacking system for RH steel ladles
05/12/2010CN201461601U Electrical control hydraulic unidirectional constant speed device
05/12/2010CN201461564U Electrical hydraulic control device
05/12/2010CN201461222U Oil-free self-recovery electric/mechanical converter for hydraulic turbine speed adjuster
05/12/2010CN201459726U Follow-up hoist for vibropiling
05/12/2010CN201458608U Hydraulic cylinder of leg automatic-turning device
05/12/2010CN201458386U Hydraulic driving mechanism of clamping device of car tippler
05/12/2010CN201458201U Two-arm underground garbage storeroom
05/12/2010CN201456288U Opener of large-sized flat-plate vulcanizing device
05/12/2010CN101705958A Double-cylinder synchronous control system
05/12/2010CN101705951A Self-compensating two-way synchronous reciprocating positioning and contraposition hydraulic system
05/11/2010US7712486 Modular surface mount manifold
05/11/2010CA2597261C Hydraulic control apparatus
05/06/2010WO2010050305A1 Hydraulic drive device for construction machine
05/06/2010WO2010049594A1 Method and arrangement for the storing of energy
05/06/2010US20100107863 Device meant for controlling of an oscillating cylinder
05/06/2010US20100107622 System and method for pilot-operated high pressure valve
05/05/2010EP2182221A2 Electro-pneumatic system for controlling a double-acting pneumatic actuator
05/05/2010EP2180973A1 Hydraulic wheel set press
05/05/2010CN201448313U Pressure cutting, remote pressure cutting pump
05/05/2010CN201448312U Load sensing, pressure shut-off and standby control pump
05/05/2010CN201448305U Series-connection synchronous circuit of hydraulic cylinder
05/05/2010CN201446736U Hydraulic system for rubber hydraulic packing machine
05/05/2010CN201446693U Hydraulic drive device of hollow blowing forming machine
05/05/2010CN201446692U Hydraulic driving device in high-speed continuous hollow blow-molding machine
05/05/2010CN201446688U Hollow blowing forming die
05/05/2010CN201446180U Driving control device of spinning machine
05/05/2010CN201446178U Control oil circuit of spinning head rotation device, material-clamping device, material-returning device of spinning machine
05/05/2010CN201446177U Spinning head feeding control oil circuit of spinning machine
05/05/2010CN201446174U Tri-cylinder four-connecting rod imitating mechanism of flanger with cold spinning sealed head
04/2010
04/29/2010WO2010047008A1 Hydraulic control system in working machine
04/29/2010US20100106382 Prime Mover Rotation Speed Control System for Hydraulically Driven Vehicle
04/29/2010US20100101223 Flow compensated restrictive orifice for overrunning load protection
04/29/2010US20100101120 Fluid Pressure Drive Unit and Snow Removal Unit
04/29/2010DE102008053061A1 Hydromechanical support device, particularly for holding working platforms erected on floor space in desired alignment position, comprises hydraulic system which has preselection valve which is upstream hydraulic cylinders
04/28/2010EP2179902A2 System for bleeding a valve in a vehicle hydraulic system
04/28/2010EP1991790B1 Valve device having a soft start function
04/28/2010CN201443542U Lever feedback type electro-hydraulic servomechanism
04/28/2010CN201443541U Multistage bag hydro-pneumatic driving device
04/28/2010CN201443403U Hydraulic control ore drawing device
04/27/2010US7703478 Shifting unit
04/22/2010WO2010045553A1 Apparatus and method for actuating a control valve of a hydraulic system
04/22/2010WO2010012014A3 Press for shaping material
04/22/2010US20100100274 Safety Device For Hydraulic Working Machine
04/22/2010DE102008052081A1 Hydrostatic drive system for mobile working machine, particularly industrial truck, has stop valve device controlled by safety device, where stop valve device is impinged in locking position of load channel in safety position
04/22/2010DE102008052080A1 Hydrostatic drive system for mobile working machine, particularly industrial truck, has hydraulic load which is operated by mechanically actuated control valve, where locking device is provided for fixing control valve in neutral position
04/22/2010DE102008052079A1 Hydrostatic drive system for mobile processing machine i.e. ground conveyor, has pressure chamber discharged for controlling controlled shut-off valve device, and safety device arranged in discharge line standing in connection with chamber
04/21/2010EP2176556A1 Control arrangement and method for controlling at least two hydraulic consumers
04/20/2010US7699073 Soft start device for compressed air systems
04/20/2010CA2560318C Valve, actuator and control system therefor
04/15/2010WO2010040890A1 Digital hydraulic system
04/15/2010WO2010040708A1 Hydraulic system for a user of a steering system
04/15/2010US20100089053 Hybrid electromechanical/hydro-mechanical actuation control system
04/15/2010DE102008052338B3 Hydrostatic adjustment unit for stepless adjustment of flow rate of hydraulic conveyor device, has servo system directed over permanent hydraulic connections that are guided from pressure level between control edges to low pressure level
04/15/2010CA2740041A1 Digital hydraulic system
04/08/2010WO2010038622A1 Flow rate control valve device
04/08/2010US20100084152 Percussion device actuated by a pressurized non-compressible fluid
04/08/2010DE102008049135A1 Hydraulic system for adjusting blade assembly unit of heavy goods vehicle, has hydraulic controlling unit with hydraulic pump and hydraulic valves
04/08/2010DE10081748B4 Vorrichtung zur hydraulischen Betätigung einer Kupplung, insbesondere für Kraftfahrzeuge A device for hydraulically actuating a clutch, especially for motor vehicles
04/07/2010EP2171289A1 Control device for at least two hydraulic drives
04/07/2010EP2171288A1 Pressure control valve having an asymmetric valving structure
04/07/2010EP2171287A1 Device for adjusting an actuator
04/07/2010EP2171286A1 Method and hydraulic control arrangement for supplying a pressure medium to at least one hydraulic consumer
04/07/2010EP2171285A1 Hydraulic control arrangement
04/07/2010CN201436407U Multi-pump hydraulic control device
04/07/2010CN201436406U Single-acting hydraulic actuator for switching on or off the valve
04/07/2010CN101692027A Universal material testing machine for variable rotating speed pump control hydraulic servo loading system
04/07/2010CN101691877A Servo motor control-based multi-pump combination controlled hydraulic power system
04/07/2010CN101691876A Single-pump multi-motor hydraulic system and method for preventing idle rotation of motors
04/06/2010CA2624265C Hydraulic control apparatus
04/01/2010WO2010036853A1 Hybrid electric vehicle traction motor driven power take-off control system
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