Patents for F15B 11 - Servomotor systems without provision for follow-up action (16,384)
03/2013
03/27/2013CN202833388U Load balancing valve and hydraulic load-bearing system
03/27/2013CN202833371U Hydraulic system
03/27/2013CN202833370U Control device of double motors through double-variable displacement piston pump
03/27/2013CN202833369U High speed servo-control hydraulic system
03/27/2013CN202833368U Hydraulic system and container spreader
03/27/2013CN202833367U Mortar pump hydraulic system and mortar pump
03/27/2013CN202833366U Wellhead hydraulic pressure control cabinet
03/27/2013CN202833365U Hydraulic source return circuit energy-saving control system
03/27/2013CN202833364U Variable pump hydraulic circuit and engineering machinery
03/27/2013CN202833363U Lifting control device for low speed motor tractor
03/27/2013CN202833362U Rotary hydraulic system and engineering machinery
03/27/2013CN202833361U Double cone head clamping centering hydraulic system
03/27/2013CN202833360U Driving device and dumping cage
03/27/2013CN202833359U Open-type hydraulic system and engineering machinery
03/27/2013CN202833008U Concrete pump and hydraulic system thereof
03/27/2013CN202833004U Manual hydraulic pump
03/27/2013CN202832963U High-power wind power generation hydraulic pressure variable pitch system
03/27/2013CN202832962U Wind power generation double hydraulic control pitch system
03/27/2013CN202832301U Drilling machine hydraulic system
03/27/2013CN202832282U Linked system of drilling machine
03/27/2013CN202832191U Rotary excavating drilling machine and slewing hydraulic system thereof
03/27/2013CN202832190U Multifunctional power head of drilling machine
03/27/2013CN202830893U Hydraulic drive system of steel dam gate with bottom shaft driven by hydraulic pressure to rotate
03/27/2013CN202829500U Telescopic arm rest and hydraulic oil circuit and engineering vehicle
03/27/2013CN202829410U Rope-releasing hydraulic control system, rope-receiving hydraulic control system and crane
03/27/2013CN202824652U Cooling conveyor line of proportional valves assembled in hydraulic control loop
03/27/2013CN202824291U Hydraulic bend device
03/27/2013CN202824239U Hydraulic control system of ironing roller
03/27/2013CN202824232U Uncoiling machine central spindle expanding high-low pressure device
03/27/2013CN202824153U Hydraulic control system for prestress oil cylinder of aluminum tape cast rolling machine
03/27/2013CN103003577A Fluid ejection assembly with circulation pump
03/27/2013CN102996563A Oil cylinder group capable of realizing synchronous movement
03/27/2013CN102996559A Rotation control valve, rotation control system and crane
03/27/2013CN102996553A Support leg hydraulic system and engineering machinery
03/27/2013CN102996539A Single-pump multi-motor unidirectional rotating closed type hydraulic system and engineering machinery comprising same
03/27/2013CN102996538A Automatic serial-parallel motor control system
03/27/2013CN102996537A Power swivel stepless speed regulation hydraulic system
03/27/2013CN102996536A Load sensitive hydraulic system and power controller thereof as well as crane
03/27/2013CN102996391A Load-sensitive pump, load-sensitive hydraulic system and concrete pumping device
03/27/2013CN102996224A Hydraulic control device for rotation and swing of accessory gearbox of engine
03/27/2013CN102996139A Hydraulic control system of drill loader
03/27/2013CN102996138A Hydraulic control system of dust removal and outburst prevention integrated heading machine
03/27/2013CN102996069A Hydraulic oil channel system for jumbolter
03/27/2013CN102995523A Hydraulic control device of ironing plate of paver
03/27/2013CN102990552A Method for arranging engine connecting rod clamping structure
03/27/2013CN102269189B Hydraulic control loop
03/27/2013CN102042274B Hydraulic control circuit and hydraulic motor control system
03/27/2013CN102042273B Hydraulic control loop and method
03/27/2013CN101910634B Method for controlling a hydrostatic drive
03/27/2013CN101718285B Tri-spindle synchronizer
03/27/2013CN101709726B Hydraulic control system of beam transporting vehicle
03/27/2013CN101432530B Working machine, and quick load-dropping method
03/21/2013WO2013037198A1 Water plunger pump and hydraulic control system thereof
03/21/2013WO2012143938A3 Energy conserving system for a hydraulic machine
03/21/2013US20130069319 Remotely adjustable shaft seal
03/21/2013DE102011083069A1 Fluidsystem für eine Maschine zur Herstellung einer Faserstoffbahn Fluid system for a machine for producing a fibrous web
03/21/2013DE102011054261A1 Hydraulic controller of lift cylinder of mobile working machine e.g. forklift, has damping system with control valve which is connected with bypass that is arranged between load-holding valve and load-bearing pressure chamber
03/20/2013EP2570381A1 Traveling hydraulic handling machine of energy-saving type
03/20/2013EP2569547A1 Pressure compensated hydraulic system having differential pressure control
03/20/2013CN202814052U Lime rotary kiln hydraulic controlling system and lime rotary kiln
03/20/2013CN202811582U Forklift hydraulic control system and forklift
03/20/2013CN202811581U Small-scale feed throw-in wheeled machine hydraulic driving system
03/20/2013CN202811580U Pressure servo controller of oil press
03/20/2013CN202811579U Hydraulic stroke control oil circuit for embossing machine
03/20/2013CN202811578U Hydraulic oil circuit, oil throwing system and rotary drilling rig
03/20/2013CN202811577U Hydraulic reeling-assisting roller control device of reeling machine
03/20/2013CN202810708U Hydraulic driving system for oil workover elevator
03/20/2013CN202803743U Short-stress vertical rolling mill preventing rack from falling due to loss of pressure
03/20/2013CN202799674U Hydraulic system for self-propelled corn harvester
03/20/2013CN102979778A Three-position six-way reversing valve, hydraulic control system and engineering vehicle
03/20/2013CN102979775A Engineering machinery and hydraulic control operation system thereof
03/20/2013CN102979772A Oil cylinder locking device, double-cylinder hydraulic control system and lifting equipment
03/20/2013CN102979771A Single-pump multi-motor closed hydraulic system and engineering machinery including same
03/20/2013CN102979770A Buffering system of swing valve driving oil cylinder of concrete pump
03/20/2013CN102979769A Extension and retraction control loop with hydraulic cylinder
03/20/2013CN102979768A Limiting structure for synchronous limit of actuating cylinders
03/20/2013CN102979767A Limiting method for synchronous limit of actuating cylinders
03/20/2013CN102976226A Hydraulic jacking device and engineering mechanical equipment with hydraulic jacking device
03/20/2013CN102976224A Automobile double-capstan system
03/20/2013CN102322454B Concrete pumping equipment and hydraulic system thereof
03/20/2013CN102312873B Concrete pump truck and hydraulic control system thereof
03/20/2013CN102269157B Pressure regulating method and system for concrete pumping apparatus, and concrete pumping apparatus
03/20/2013CN102168696B High-low pressure switching control system, concrete pumping system and device
03/14/2013WO2013035815A1 Excavator and control method for excavator
03/14/2013WO2013035521A1 Hydraulic system for work machine
03/14/2013WO2013035484A1 Work machine
03/14/2013WO2013033884A1 Concrete pumping equipment and hydraulic system thereof
03/14/2013WO2012128797A3 Electro-proportional pilot operated poppet valve with pressure compensation
03/14/2013US20130061588 Method and apparatus for recovering inertial energy
03/14/2013US20130061587 System and method for recovering energy and leveling hydraulic system loads
03/14/2013DE112011101710T5 Hybrid betriebene Maschine Hybrid-powered machine
03/14/2013DE102011082599A1 Valve arrangement i.e. trip blocks, for switching of connections between hydraulic oil-filled pipes in atomic power plant, has inlet and drain values, where each of adjacent inlet and drain valves are serially connected with one another
03/13/2013EP2568182A2 Dual positive displacement pump pressure regulating control
03/13/2013EP2568181A1 Hydraulic control device for work vehicle
03/13/2013CN202789802U Non-leak valve of horizontal type ball grinder
03/13/2013CN202789796U Programmable logic controller (PLC) multi-point synchronization jacking up hydraulic system
03/13/2013CN202789795U Hydraulic system of skid steer loader
03/13/2013CN202789794U Manually-operated hydraulic station of delivering machine
03/13/2013CN202789793U Motormeter blanking machine balance and actuating cylinder gas path structure
03/13/2013CN202789792U Hydraulic control system of automatic paste mixing equipment for well cementation
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