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)
04/2014
04/16/2014CN103727080A Pressure stop valve of hydraulic variable displacement motor
04/16/2014CN103727079A High-pressure small-drift-diameter high-precision slide-valve-type safety and overflow valve
04/16/2014CN103723642A Electric-controlled hydraulic pump station of explosive-proof endless rope winch for mining
04/16/2014CN103723640A Amplitude falling hydraulic system and engineering machinery
04/16/2014CN102251997B Solenoid valve device
04/15/2014US8695636 One piece double membrane diaphragm valve
04/15/2014US8695333 Method for when necessary automatically limiting a pressure in a hydraulic system during operation
04/15/2014CA2575508C Inlet monitor and latch for a crust breaking system
04/10/2014DE102012218428A1 Open-Center-Ventilblock mit zwei Pumpenanschlüssen und zugeordneten Hilfsschiebern an den Hauptschiebern Open center valve block with two pump connectors and associated auxiliary valves on the main slides
04/10/2014DE102012218427A1 Hydraulic control arrangement for use in hydraulic drive of mini excavator, has outlet flow path formed from first working port to pressure medium sink and located above control throttle, and pressure unit placed above hydro pump
04/10/2014DE102012218271A1 Hydraulic controller for reversible hydrostatic motor of hydraulic drive, has two 3/2 way valves which are servo-controlled by common pressure relief valve to form pressure cutting off valve
04/10/2014DE102010025243B4 Kraftwagen mit einer Lamellenkupplung Motor vehicles with a multi-plate clutch
04/09/2014EP2715150A1 Valve assembly with integral sensors
04/09/2014CN203532392U Double-pump hydraulic station with automatic switching capacity
04/09/2014CN203532391U Balance valve group, winching pilot-operated loop and engineering machine
04/09/2014CN203532390U Hydraulic cylinder quick motion loop and engineering machine
04/09/2014CN203532389U Two-way cartridge valve
04/09/2014CN203532388U Reversing valve rod
04/09/2014CN203532387U Suspension control valve block, suspension control valve group and vehicle suspension system
04/09/2014CN203532386U Pump truck and arm frame hydraulic system thereof
04/09/2014CN203532385U High-pressure hydraulic control check valve
04/09/2014CN203532384U Control device of pilot slide valve
04/09/2014CN203532383U Balance valve device
04/09/2014CN203532382U High-pressure fluid control system for hydraulic fracture in-situ stress measurement
04/09/2014CN203532381U Rotary cushion valve and rotary system of crane
04/09/2014CN203532380U Crane, hydraulic system and changeover valve
04/09/2014CN203532379U Balance valve and control end cap thereof
04/09/2014CN203532378U Hydraulic device of water expansion machine
04/09/2014CN203532377U Hydraulic automatic reversing device
04/09/2014CN203532376U Stepless speed regulating reversing valve
04/09/2014CN203532375U Hydraulic power apparatus used for electric pallet carrying truck
04/09/2014CN203532374U Crane and power hydraulic system thereof
04/09/2014CN203532372U Fan-shaped section clamping hydraulic system based on hydraulic synchronous motor control
04/09/2014CN203532368U Crane and hoisting hydraulic system thereof
04/09/2014CN203532367U Multi-gear power control variable displacement piston pump
04/09/2014CN203532365U Extension and retraction control loop of vertical support leg oil cylinder and engineering machinery
04/09/2014CN203532356U Hydraulic automatic resetting system
04/09/2014CN203532354U Hydraulic device of energy-saving mould-lifting extruding machine
04/09/2014CN203532127U Three-level pressure adjusting overflow valve
04/09/2014CN203529752U Auxiliary control valve
04/09/2014CN203529751U Crane and hydraulic control system thereof
04/09/2014CN103717914A Hydraulic control system for construction machinery
04/09/2014CN103717913A Hydraulic control system for construction machinery
04/09/2014CN103711943A Hydraulic sequence valve and control method thereof
04/09/2014CN103711751A Novel electric control device for integrated electro-hydraulic proportional control system
04/09/2014CN103711740A Novel hydraulic control system for combine harvester
04/09/2014CN103711738A Trailed agricultural implement pump with hydraulic flow rate control
04/09/2014CN103708391A Feed system of large-displacement lifting device for large-scale structures
04/09/2014CN102575782B Micromachined device and control method
04/09/2014CN101675252B Hydraulic circuit for operating tool
04/08/2014US8689833 Valve device
04/08/2014US8689832 Volume booster with reduced noise trim
04/08/2014US8689673 Energy conversion devices and systems including the same
04/03/2014WO2014051472A1 Twin priority valve
04/03/2014WO2014048181A1 Modular combined electrohydraulic multi-way valve system using compact two-way cartridge valve
04/03/2014WO2014047874A1 Proportional steering valve, proportional steering hydraulic circuit, proportional steering system and vehicle
04/03/2014DE19726239B4 Hydrostatisches Antriebssystem mit einer Pumpe und einer Mehrzahl von daran angeschlossenen Verbrauchern Hydrostatic drive system having a pump and a plurality of consumers connected thereto
04/03/2014DE102011109268B4 Hydraulik-Kleinaggregat geringer Förderleistung Hydraulic small aggregate low capacity
04/02/2014CN203516303U Hydraulic control device of coil unloading car
04/02/2014CN203516302U Improved oil return filter element of hydraulic oil tank of dump truck
04/02/2014CN203516266U Paver door hook oil cylinder, width reducing oil cylinder and spiral lifting oil cylinder control valve block
04/02/2014CN203516265U Multi-way valve hydraulic system used for controlling paver hydraulic auxiliary system
04/02/2014CN203516264U Linkage device based on multi-channel hydraulic control valve
04/02/2014CN203516263U Hydraulic circuit device
04/02/2014CN203516262U Rear-mounted distributor for tractor
04/02/2014CN203516261U Reversing valve for hydraulic washing machine
04/02/2014CN203516260U Precisely-rolled channeling roll jet-pipe-type servo loop control device
04/02/2014CN203516259U Device for eliminating mold sticking occurring on machine tool mold
04/02/2014CN203516258U Novel manually rotating type reversing valve
04/02/2014CN203516257U Hydraulic regulating system of single-cylinder hydrocone crusher
04/02/2014CN203516256U Hydraulic control two-position three-way cartridge valve
04/02/2014CN203516255U Hydraulic loop used for controlling paver stretching and drawing ironing vibration
04/02/2014CN203516254U Hydraulic control valve block used for leveling of paver and lifting of large arm
04/02/2014CN203516253U Hydraulic control system of buried garbage library
04/02/2014CN203516252U Multi-way hydraulic control valve
04/02/2014CN203516251U Double-direction balance valve device
04/02/2014CN203516250U Counterweight locked pilot-operated valve
04/02/2014CN203516249U Load-sensitive feedback control system for top drive drilling machine hydraulic pump station
04/02/2014CN203516248U Hydraulic system of underground slag trolley tilter
04/02/2014CN203516247U Bulldozer hydraulic sensing device
04/02/2014CN203516244U Fast feed and working feed circuit
04/02/2014CN203516243U Oil inlet throttling loop
04/02/2014CN203516242U Hydraulic circuit device with two throttling valves
04/02/2014CN203516241U Hydraulic circuit device with two stroke valves
04/02/2014CN203516240U Hydraulic control device for core-making machine
04/02/2014CN203516239U Hydraulic circuit for controlling spiral lifting cylinder and track tensioning cylinders of paver
04/02/2014CN203515341U Control system of the raising standard sequence of drilling or workover rig
04/02/2014CN203515307U Hydraulic system for retraction of hydraulic hammer piston rod
04/02/2014CN103703257A Hydraulic control system having swing motor energy recovery
04/02/2014CN103703256A Valve and hydraulic control circuit
04/02/2014CN103703255A Hydraulic control system having swing motor energy recovery
04/02/2014CN103697184A Through-flow structure for sliding valve port
04/02/2014CN103697011A Cushion valve for pipe bending machine
04/02/2014CN103697010A Integrated hydraulic valve group, hydraulic driving system and concrete pump
04/02/2014CN103697009A Hydraulic jumper and testing and installing methods thereof
04/02/2014CN103697008A Integrated hydraulic control unit for human body power-assisted walking robot
04/02/2014CN103697007A Valve group based on control closed system
04/02/2014CN103697006A Overload oil replenishing valve for integral multi-path reversing valve
04/02/2014CN103697005A Control loop of single-action hydraulic cylinder
04/02/2014CN103697004A Hydraulic mechanism of shield machine
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