Patents for F15B 13 - Details of servomotor systems (18,792)
05/2013
05/08/2013CN102094865B Intelligent electrohydraulic flow servo valve
05/07/2013US8434519 Pressure regulator device, especially of the hydraulic remote-control type
05/02/2013WO2013060573A1 Valve device, in particular for controlling a pressure cutting valve
05/02/2013US20130105014 Adjustable pilot-actuated valve
05/02/2013US20130104731 Gas-liquid auxiliary supporter for a dry granulator
05/02/2013US20130104533 Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange
05/02/2013DE102012218450A1 Ventilvorrichtung, insbesondere zur Ansteuerung eines Druckabschneidventils Valve device, in particular for driving a Druckabschneidventils
05/01/2013EP2587072A1 Flow control system for a hydraulic pump of construction machinery
05/01/2013EP2414707B1 Hydraulic transmission control
05/01/2013CN202916139U Hydraulic system for pipe fitting testing
05/01/2013CN202914440U Pressure-adjustable and flow-adjustable buffering hydraulic cylinder and hydraulic system
05/01/2013CN202914429U Efficient energy-saving hydraulic circuit of hydraulic press
05/01/2013CN202914428U Multifunctional integrated valve group for winding motor
05/01/2013CN202914427U Novel automatic two-way throttle valve
05/01/2013CN202914426U Safety protection device for hydraulic system
05/01/2013CN202914425U Load sensing control hydraulic system and autorailer
05/01/2013CN202914422U Emergency hydraulic control system and road-rail vehicle
05/01/2013CN202914420U Wind power tower drum hydraulic fixed device for shipping transportation
05/01/2013CN103080566A Hydraulic circuit for construction equipment
05/01/2013CN103075385A Electric servo oil cylinder
05/01/2013CN103075382A Compact overload oil supplementation valve with variable damping force
05/01/2013CN103075381A Dual-control type four-way reversing valve
05/01/2013CN103075380A Proportional pressure-reducing valve
05/01/2013CN103075379A Electric-hydraulic proportional pressure control valve
05/01/2013CN103075378A Filter bypass overflow valve
05/01/2013CN103075377A Hydraulic pump with pressure selecting valve
05/01/2013CN101392772B Hydraulic control device of working machine
04/2013
04/30/2013US8430127 Electrohydraulic control module
04/30/2013US8430017 Control device for a hydraulic motor
04/25/2013WO2013059540A1 Hydraulic system
04/25/2013WO2013059536A1 Hydraulic system having multiple closed-loop circuits
04/25/2013WO2013059386A1 Hydraulic system having multiple closed-loop circuits
04/25/2013WO2013059254A1 Hydraulic system
04/25/2013WO2013059250A1 Hydraulic system
04/25/2013WO2013059110A2 Meterless hydraulic system having sharing and combining functionality
04/25/2013WO2013059073A1 Closed-loop hydraulic system having force modulation
04/25/2013WO2013059066A1 Closed-loop hydraulic system having priority-based sharing
04/25/2013WO2013059033A1 Closed-loop system having multi-circuit flow sharing
04/25/2013WO2013059020A1 Closed-loop hydraulic system having regeneration configuration
04/25/2013WO2013059018A1 Meterless hydraulic system having flow sharing and combining functionality
04/25/2013WO2013059001A1 Meterless hydraulic system having flow sharing and combining functionality
04/25/2013WO2013058973A1 Meterless hydraulic system having flow sharing and combining functionality
04/25/2013WO2013058951A1 Hydraulic system having flow combining capabilities
04/25/2013WO2013058942A1 Closed-loop hydraulic system having flow combining and recuperation
04/25/2013WO2013058935A1 Meterless hydraulic system having multi-circuit recuperation
04/25/2013WO2013056724A1 Valve device
04/25/2013WO2013056689A1 Pilot-control stage for a proportionally controlled high-pressure hydraulic valve
04/25/2013WO2013003050A3 Hydraulic control system having energy recovery kit
04/25/2013US20130098014 Closed-loop hydraulic system having force modulation
04/25/2013DE19718456B4 Dreiwege-Magnetventil Three-way solenoid valve
04/25/2013DE102011116632A1 Ventil, hydraulische Anordnung mit einem derartigen Ventil und Verwendung eines Tasters oder Schalters für ein Ventil Valve, hydraulic arrangement with such a valve and using a button or switch a valve
04/25/2013DE102004023626B4 Bremsventil, insbesondere für hydraulische Betätigungsanordnungen für bewegbare Teile an Fahrzeugen Brake valve, in particular for hydraulic actuating devices for movable parts on vehicles
04/25/2013DE102004011485B4 Hydraulische Ventileinrichtung Hydraulic valve means
04/24/2013CN202900827U 平衡阀 Valves
04/24/2013CN202900826U Hydraulic control operating system of engineering machinery and engineering machinery
04/24/2013CN202900825U Serially-assembled high-oil-passing-capability one-way sequence valve
04/24/2013CN202900824U Cable automatic take-up control valve
04/24/2013CN202900823U Large drift diameter proportional valve used for weight equipment
04/24/2013CN202900822U Dual-redundancy three-position four-way directional control valve
04/24/2013CN202900821U Welding machine oil-way integrated block
04/24/2013CN202900820U Valve core rotation type four-way reversing valve
04/24/2013CN202900819U Electromagnetic directional valve
04/24/2013CN202900818U Improved 4WMM16-5X hand-operated direction valve
04/24/2013CN202900817U Reversing valve for external pilot pressure control
04/24/2013CN202900814U Mud scraping harrow hydraulic lifting device provided with manual operating device
04/24/2013CN202899041U Girder carrying trolley hydraulic driving system
04/24/2013CN103062156A Flow distribution method and system for load sensing system
04/24/2013CN103062149A Booster for digital hydraulic controller and method thereof
04/24/2013CN103062148A Energy-saving type prior unloading valve
04/24/2013CN103062147A Hydraulic-control throttling valve, balance valve, engineering machine and hydraulic system for controlling winch
04/24/2013CN103062146A Damping-clearance mechanical adjustable double-coil magnetorheological valve
04/24/2013CN103062145A Magnetorheological plug-in high-speed switching valve
04/24/2013CN103062144A Load sensitive multi-way valve with anti-saturation function
04/24/2013CN103062142A Pipe reeling device hydraulic system and piling machine
04/24/2013CN103062141A Track traveling mechanism, hydraulic system thereof and engineering machinery
04/24/2013CN103061379A Hydraulic pressure assembly and excavator
04/24/2013CN103061255A Vertical arm oil cylinder buckling-restrained device and vertical arm oil cylinder buckling-restrained method for bridge detecting vehicle
04/24/2013CN103058085A 卷扬马达液压系统及旋挖钻机 Winch motor hydraulic systems and rotary drilling rig
04/24/2013CN103057374A Hydro-pneumatic suspension system and engineering vehicle
04/24/2013CN102220863B Valve-controlled automatic confluence hydraulic system for horizontal directional drilling machine
04/24/2013CN102168700B Permanent magnet zero-position retaining mechanism of two-dimensional digital servo valve
04/24/2013CN102042276B Inverse proportion pressure reducing valve
04/24/2013CN102042275B Direct-acting two-position four-way proportional pressure relief valve
04/24/2013CN102022393B Rotary valve and rotary control loop using same
04/18/2013WO2013053668A1 Two-stage servovalve and control stage suited to such a servovalve
04/18/2013US20130092020 Fluid Pressure Driven Motor with Pressure Compensation Chamber
04/18/2013US20130091837 Hydraulic transmission system for zero-turn vehicle
04/18/2013DE102010049946B4 Hydraulik-Presswerkzeug sowie Verfahren zum Steuern eines Hydraulik-Presswerkzeugs Hydraulic press tool and method for controlling a hydraulic press tool
04/17/2013EP2581609A1 A method of detecting failure of a servo-valve, and a servo-valve applying the method
04/17/2013EP2580502A1 Spool valve
04/17/2013EP2580484A1 Priority valve assembly and method for operating a priority valve assembly
04/17/2013CN202883555U Throttle oil passage of lifting mechanism
04/17/2013CN202883532U Magnetic exchange valve with special construction
04/17/2013CN202883531U Underwater pressure compensation structure of hydraulic servo valve
04/17/2013CN202883530U Dynamic reversing power compensatory device of hydraulic quartering hammer
04/17/2013CN202883529U Energy-saving device of hydraulic piston pump of filter press
04/17/2013CN202883528U Direct-acting type 2 dimensional (2D) electric-hydraulic proportional digital valve
04/17/2013CN202883526U Hydraulic system and hydraulic control device and crane
04/17/2013CN202883525U Valve block assembly of hydraulic system of comprehensive experiment platform
04/17/2013CN202883523U Gas path system of positioning and locking device of welding conveying sling
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