Patents for F15B 11 - Servomotor systems without provision for follow-up action (16,384)
06/2013
06/12/2013CN202988661U Hydraulic circuit for high-altitude operation car leveling device
06/12/2013CN202988660U Variation amplitude and rotary hydraulic circuit for operation arm of high-altitude operation car
06/12/2013CN202988618U Closed hydraulic circuit for controlling cantilever crane to rotate, and crane
06/12/2013CN202988614U Suspension arm stretching control system and engineering machine with same
06/12/2013CN202986163U Liquid and gas transformation pressurization device of numerical control turret-type punching machine
06/12/2013CN202986126U Quick wringing setting hydraulic press
06/12/2013CN103148033A Alternating-loading hydraulic system
06/12/2013CN103148032A Alternating-loading hydraulic system
06/12/2013CN103148031A Energy-saving control system of hydraulic movable arm loop
06/12/2013CN103144346A Driving device and method for movable working table of press, and press
06/12/2013CN103141229A Hydraulic control device capable of adjusting bale density and applicable to pick-up rotary baler
06/12/2013CN102221021B Main pump small-displacement start control loop and control method
06/12/2013CN102042426B Bypass-valve/flush valve of closed type hydraulic loop
06/12/2013CN101978174B Operating oil supplying device and construction machine
06/12/2013CN101446310B Hydraulic circuit of a servo-assisted mechanical transmission
06/12/2013CN101413519B Hydraulic circuit for heavy equipment
06/11/2013US8459173 Bidirectional hydraulic system for operating table
06/06/2013WO2013081874A1 System and method for controlling hydraulic system based on temperature
06/06/2013WO2013081220A1 Swing relief energy regeneration apparatus of an excavator
06/06/2013WO2013080633A1 Regeneration control device for work vehicles and regeneration control method for work vehicles
06/06/2013WO2013078817A1 Engineering machine and flow distributing and converging hydraulic control system thereof
06/06/2013WO2013059092A3 Pilot operated fluid regulators having a reset apparatus and related methods
06/06/2013US20130144496 Backhoe loader
06/06/2013US20130139498 Control apparatus for a first tool and a second tool
06/06/2013DE102011119945A1 Hydrauliksystem Hydraulic system
06/06/2013DE102011119788A1 Hydraulic drive system has valve assembly for controlling respective fluid flow, which is provided with primary and secondary valve sub-assembly to perform same switching function, in which valve sub-assemblies are connected in series
06/05/2013CN202971416U Hydraulic driving device for gear backlash detection
06/05/2013CN202971368U Hydro-cylinder locking device, double-cylinder hydraulic control system and lifting device
06/05/2013CN202971367U Hydraulic control system of walking-type travelling gear
06/05/2013CN202971366U Full-hydraulic drive system of seedling-planting machine
06/05/2013CN202971365U Automatic control system of serial connection and parallel connection motor
06/05/2013CN202971364U Hydraulic control system for tire uniformity detection equipment
06/05/2013CN202971363U Full-hydraulic underground drill rig hydraulic control system for mine
06/05/2013CN202971079U Crawler-type mud pump unit
06/05/2013CN202971075U Load sensitive pump, load sensitive hydraulic system and concrete pumping equipment
06/05/2013CN202971056U Wind generating set hydraulic type impeller locking device
06/05/2013CN202970675U Hydraulic control system for rotary expansion device of rotary drilling rig
06/05/2013CN202970633U Full-automatic hydraulic pumping unit
06/05/2013CN202970444U Long spiral drilling machine and drilling hydraulic system thereof
06/05/2013CN202970441U Hybrid electric hydraulic system for rotary drilling rig
06/05/2013CN202969446U 液压控制装置和工程机械 Hydraulic controls and mechanical engineering
06/05/2013CN202969274U Ultrahigh pressure automatic tension hydraulic system for bridges on railway and highway
06/05/2013CN202968594U Dry-type dedusting hydraulic system
06/05/2013CN202967952U Rotary control hydraulic system and crane
06/05/2013CN202964899U Hydraulic-pressure synchronous double-horizontal-shaft concrete mixer transmission device
06/05/2013CN202964738U Hydraulic control system of body paper cutter
06/05/2013CN103140706A Control valve
06/05/2013CN103140421A Ship steering gear and ship steering method
06/05/2013CN103133450A Hydraulic system and hydraulic driven device
06/05/2013CN103133448A Energy-saving hydraulic valve with independently-controllable load throttle mouths and hydraulic valve control system
06/05/2013CN103133442A Hydraulic assembly
06/05/2013CN103133441A Double hydraulic devices and speed control method, equipment and system thereof
06/05/2013CN103133440A Hydraulic control device and hydraulic control method of hydraulic shaving machine
06/05/2013CN103133439A Pressure reducing and speed reducing automatic control mechanism
06/05/2013CN103132436A Hydraulic system for lifting paver screed plate
06/05/2013CN103128813A Liquid-filled type hydraulic system of multi-oil cylinder and large stroke multilayer press
06/05/2013CN103128120A Hydraulic synchronous movement type extrusion forming device
06/05/2013CN102371956B Compound action hydraulic control system and wheeled construction machinery applying same
06/05/2013CN102269190B Hydraulic control loop
06/05/2013CN102079298B Mobile engineering machine and control system of support leg thereof
05/2013
05/30/2013WO2013075447A1 Rotary drilling rig and device controlling main hoist lowering speed therefor
05/29/2013EP2597210A1 Electrohydraulic control device
05/29/2013EP2597209A1 Electronic-hydraulic hoisting gear regulation system
05/29/2013DE102011119427A1 Hydraulikanordnung Hydraulic system
05/29/2013CN202953777U Automobile double-winch system
05/29/2013CN103122879A Hydraulic plug pin type oil cylinder jacking system
05/29/2013CN103120059A Hydraulic system of full-hydraulic rice transplanter with differential locking function
05/29/2013CN103120058A Hydraulic system of rice transplanter with automatic differential locking function
05/29/2013CN101482130B Hydraulic control valve system with isolated pressure compensation
05/23/2013WO2013073112A1 Cushion valve device and multi-cushion valve unit provided with same
05/22/2013EP2594807A1 Hydraulics system with at least one drive machine, in particular one designed as a pump
05/22/2013CN202946463U Hydraulic system and crawler crane
05/22/2013CN202946115U Main auxiliary oil cylinder type hydraulic pumping machine
05/22/2013CN202946010U Dual-purpose type impacting and rotating anchor rod drilling machine
05/22/2013CN202944560U Hydraulic system for controlling float-garbage ship to travel
05/22/2013CN103119306A Control apparatus for a first tool and a second tool
05/22/2013CN103114967A Hydraulic transmission wind-wave-complementary power generation set and control method thereof
05/22/2013CN103114516A Hydraulic system of asphalt pavement maintenance vehicle
05/22/2013CN103109630A Hydraulic pressure system of rice transplanter with stepless adjustment of planting distance
05/22/2013CN101542133B Hydraulic two-circuit system and interconnecting valve arrangement
05/16/2013WO2013070466A1 Torque output control for swing pump
05/16/2013WO2013069374A1 Closed hydraulic circuit system
05/16/2013DE112010003244B4 Vorrichtung zur Unterdrückung von Vibrationen während des Fahrbetriebs einesArbeitsfahrzeugs The device for suppressing vibration during driving a utility vehicle
05/15/2013CN202937533U One-drive-two-close type system motor switching device
05/15/2013CN202937532U Hydraulic amplitude variation loop of arm support and oil-liquid hybrid power system
05/15/2013CN202937531U Variable pump hydraulic feedback control oil line and engineering machinery
05/15/2013CN202937530U Idle stroke advancing flow distribution system of synthetic diamond press
05/15/2013CN202937181U Hydraulic oil-way system of anchor rod drilling machine
05/15/2013CN202937013U Cantilever crane hydraulic system, cantilever crane system and concrete pumping equipment
05/15/2013CN202936174U Hydraulic pressure leveling system and rail-road convertible car
05/15/2013CN202935984U Belt type conveyor hydraulic winding device hydraulic system
05/15/2013CN202935566U Navigational control device of clean floating ship
05/15/2013CN202935539U Hydraulic-controlled collapsible mast
05/15/2013CN202935352U Pneumatic control hydraulic device for railway dump trucks
05/15/2013CN103109093A Work machine
05/15/2013CN103109024A Backhoe loader
05/15/2013CN103107652A Hydraulic control system of digital large-range ultra-high precision coil trueing machine
05/15/2013CN103100948A Cutter and scissor grinder hydraulic control device and control method thereof
05/15/2013CN101675280B Pilot operated micro spool valve
05/10/2013WO2013066803A1 Machine, control system and method for hovering an implement
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