Patents for F15B 13 - Details of servomotor systems (18,792)
01/2013
01/30/2013CN202707658U Directly operated type high-flow direction flow servo valve and control system using same
01/30/2013CN202707657U Reversing valve and combined multi-way reversing calve and hydraulic machinery
01/30/2013CN202707656U Hydraulic control module of electrohydraulic control system
01/30/2013CN202707655U Numerical control cartridge valve type distributor
01/30/2013CN202707654U Hydraulic system and heading machine
01/30/2013CN202707653U Three-position five-way conversion valve for locomotive
01/30/2013CN202707652U Hydraulic control one-way valve reset structure
01/30/2013CN202707651U Adjusting system for hydraulic work station
01/30/2013CN202707648U High-voltage and low-voltage switching loop and chuck, and lathing and milling compound lathe
01/30/2013CN202707069U Shield tunneling machine and thrust hydraulic system thereof
01/30/2013CN202701241U Large-diameter liquid inlet system of free forging oil hydraulic press
01/30/2013CN102906475A 多路阀 Multi-way valve
01/30/2013CN102906430A Hydraulic pilot control unit
01/30/2013CN102900722A High and low pressure control oil cylinder
01/30/2013CN102900721A Novel automatic bidirectional throttle valve
01/30/2013CN102900720A Differential pressure feedback type flow divider valve
01/30/2013CN102900719A Hydraulic switching device, hydraulic system and engineering machinery
01/30/2013CN102900718A Changeover valve device for hydraulic system and hydraulic system for crawler crane
01/30/2013CN102900717A Automatic adjusting stacked overflow valve
01/30/2013CN102900715A Hydraulic control system for forklift, and forklift
01/30/2013CN102900419A Hydraulic control system for rotary expansion device of rotary drilling rig
01/30/2013CN102897687A Pure water hydraulic drive system of lifting platform
01/30/2013CN101871474B High-discharge taper sealing hydraulic valve
01/29/2013US8360097 Valve actuator and throttle valve assembly employing the same
01/29/2013US8360086 Omnibus quasi-hydrosystem
01/24/2013WO2012166225A3 Hydraulic control system having cylinder stall strategy
01/24/2013US20130019745 Poppet valve with an impact damper and method for reducing impact wear in hyper compressors
01/24/2013DE102011108177A1 Ventilmodul Valve module
01/23/2013EP2549125A1 Valve device
01/23/2013EP2549124A2 Load supporting valve
01/23/2013EP2547914A1 Hydraulic valve with pressure limiter
01/23/2013CN202690570U Hydraulic cylinder, hydraulic circuit, material pumping system and engineering machinery
01/23/2013CN202690565U Integral type hydraulic pressure multi-channel reversing valve
01/23/2013CN202690564U Modular design based load-sensitive multi-way reversing valve with pressure compensation
01/23/2013CN202690563U Jet stream control kinetic energy cricket type electrohydraulic digital valve
01/23/2013CN202690562U Cartridge logic pilot valve
01/23/2013CN202690561U Guide sleeve for cone valve of hydraulic valve
01/23/2013CN202690560U Connecting part for main valve of hydraulic valve and pilot valve body
01/23/2013CN202690559U Connector for guiding valve body and adjusting nut of hydraulic valve
01/23/2013CN202690558U Hand-operated direction valve
01/23/2013CN202690557U Overflow valve device of reversing mechanism in drilling equipment
01/23/2013CN202690556U Full-hydraulic-control hydraulic integrated valve group
01/23/2013CN202690347U Concrete pump swinging cylinder hydraulic system and concrete pumping device
01/23/2013CN202689925U Anti-idle-punching system of hydraulic drilling jumbo
01/23/2013CN202689076U Pilot oil source control valve bank of hydraulic excavator
01/23/2013CN102889261A Balancing valve, hydraulic cylinder telescoping control loop and hydraulic device
01/23/2013CN102889260A Controller of electrically controlled three-speed medium voltage motor and operation mode of controller
01/23/2013CN102889259A Multipath valve and engineering machinery
01/23/2013CN102889258A 压力补偿阀及工程机械 Pressure compensating valve and construction machinery
01/23/2013CN102889257A Slide valve type hydraulic valve with differential motion function
01/23/2013CN102889256A Triple redundancy servo valve, valve pressure debugging method and assembly used for debugging method
01/23/2013CN102889255A Hydraulic gadder and oil distribution sliding valve thereof
01/23/2013CN102889254A Dual-drive servo valve and control method thereof
01/23/2013CN102889053A Hydraulic rock drill as well as impactor and flow equalizing valve used for rock drill
01/23/2013CN102145854B Electric four-clack hydraulic grab bucket
01/23/2013CN102059973B Lifting hydraulic integrated system for large-tonnage electric-wheel mining dumper
01/23/2013CN101936316B Positive flow control engineering machinery multi-path reversing valve
01/23/2013CN101865170B Follow-up reversing mechanism and follow-up reserving method
01/22/2013US8356546 Holding control valve
01/22/2013CA2692577C Method and apparatus for performing diagnostics in a control loop of a control valve
01/17/2013WO2013009601A1 Proportional poppet valve with integral check valves
01/17/2013WO2013008965A1 Flow control valve for construction machinery
01/17/2013WO2013008964A1 Hydraulic actuator damping control system for construction machinery
01/17/2013WO2012102986A3 Manifold joint seal
01/17/2013US20130014500 Drive Train of a Mobile Machine
01/17/2013DE10308910B4 Hydraulisches Steuerventil A hydraulic control valve
01/17/2013DE102011107222A1 Hydrostatisches Antriebssystem mit einer im Fördervolumen verstellbaren Pumpe Hydrostatic drive system with an adjustable flow volume in the pump
01/17/2013DE102011107218A1 Hydrostatisches Antriebssystem Hydrostatic drive system
01/17/2013DE102011051775A1 Hydraulic reservoir charging device for dual-clutch transmission of an automated transmission system of vehicle, has control valve with pressure connector, which is connected with pressure accumulator of hydraulic pump
01/17/2013DE102011002150B4 Cartridgeventil Cartridge valve
01/17/2013DE102005019312B4 Ventil zum Steuern eines Fluids Valve for controlling a fluid
01/17/2013DE102004054108B4 Dreiwegeventil und dieses aufweisende Brennstoffeinspritzvorrichtung Three-way valve, and this fuel injection device comprising
01/17/2013DE10154588B4 Hydraulisches System Hydraulic system
01/17/2013DE10127904B9 Steuerventileinrichtung Control valve means
01/16/2013EP2546421A1 Double check valve for construction equipment
01/16/2013CN202673874U Constant-pressure variable control system of load sensitive hydraulic pump
01/16/2013CN202673817U High-efficiency energy-saving hydraulic system for petroleum snubbing device
01/16/2013CN202673816U Novel electromechanical control valve
01/16/2013CN202673815U Secondary back-pressure valve
01/16/2013CN202673814U Hydraulic-control pressure reducing valve
01/16/2013CN202673813U Speed change valve for heavy machinery
01/16/2013CN202673812U Valve plate for hydraulic station of mixer
01/16/2013CN202673811U Infinite speed variation slow-down pneumatic control distribution valve
01/16/2013CN202673810U Direct-acting type three-way proportional throttling valve
01/16/2013CN202673809U Novel flow control changeover valve
01/16/2013CN202671989U Hydraulic balance loop of mobile device
01/16/2013CN202667795U Hydraulic control system for on-line seamless steel tube sampling saw
01/16/2013CN102878145A Energy-saving crust cylinder for electrolytic aluminium industry
01/16/2013CN102878144A Multi-channel load-sensitive hydraulic control circuit
01/16/2013CN102878143A Self-cleaning oil recharging lockup valve of combination type hydraulic cylinder
01/16/2013CN102878142A Constant-tension proportional hydraulic valve group
01/16/2013CN102878141A Combined type rotary motor reversion-preventing buffering balanced valve
01/16/2013CN102878140A Hydraulic distributer
01/16/2013CN102878139A Piezoelectric-liquid-actuated elastic-membrane-position electric feedback two-stage servo valve and control method thereof
01/16/2013CN102878138A Changeover valve
01/16/2013CN102878137A Valve block assembly of hydraulic system of comprehensive experiment platform
01/16/2013CN102878136A Threaded cartridge valve
01/16/2013CN102878135A Direct acting 2D electric-hydraulic proportional digital valve
01/16/2013CN102878134A Hydraulic control check valve
01/16/2013CN102878133A Constant-pressure control valve
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