Patents for F15B 13 - Details of servomotor systems (18,792)
03/2011
03/24/2011DE102010035445A1 Hydraulic system for vehicle, has auxiliary valve connectable with operating pressure line between consumer and pressure reducing valve to hold valve slide of pressure reducing valve at control edge in critical conditions
03/23/2011EP2299127A2 I/O module with connection for a regulating valve
03/23/2011EP1395453B1 Trailing arm suspension and height control system with motorized valve therefor
03/23/2011CN201772053U Speed-changing operation valve for blocking oil-impregnation structure on the junction surface
03/23/2011CN201771884U Novel throttle valve with throttle valve core
03/23/2011CN201771883U Novel throttle valve with pressure compensator
03/23/2011CN201771882U Ultrahigh pressure automatic hydraulic directional valve
03/23/2011CN201771881U Rotary valve core used for excavator
03/23/2011CN201771880U Stain-resistant and high-pressure-resistant four-position four-way valve capable of loading and unloading
03/23/2011CN201771462U All-hydraulic blowout preventer mounting and dismounting system with hydraulic braking function
03/23/2011CN101990605A Modular control device, especially of an electro-fluidic type
03/23/2011CN101988530A Lever feedback electrohydraulic servo mechanism
03/23/2011CN101988291A Valve core stroke limiter of reversing valve of hydraulic excavator
03/23/2011CN101566179B Hydraulic flow-limiting overpressure self-closing valve
03/22/2011US7909269 Faucet spray control assembly
03/22/2011US7908852 Control system for recovering swing motor kinetic energy
03/17/2011WO2011031851A2 Technique for controlling pumps in a hydraulic system
03/17/2011DE102004049460B4 Flusssteuerung für Servolenkungen Flow control, power steering
03/17/2011CA2770482A1 Technique for controlling pumps in a hydraulic system
03/16/2011EP2295820A2 Safety device for hydraulic systems with coupling element
03/16/2011CN201763718U Operating console valve block assembly for coal mine drilling machine
03/16/2011CN201763717U Single electric control valve for a pneumatic valve terminal
03/16/2011CN201763716U Economical and high-efficient multitandem valve
03/16/2011CN201763715U Pile-up valve of gallery drilling machine
03/16/2011CN201763714U Pressure sequential hydraulic cartridge valve
03/16/2011CN201763713U Improved preferable flow-amplification interflow valve
03/16/2011CN201763712U Two-position three-way manually operated valve
03/16/2011CN201763711U Hydraulic proportional control valve
03/16/2011CN201763709U Plunger cylinder lifting hydraulic control system
03/16/2011CN101614289B Electro-hydraulic servo valve for prestage independent type jet flow pipe
03/16/2011CN101446305B Parallel control loop system of hydraulic cylinder
03/10/2011WO2011027192A1 Control device for a hydraulic motor
03/10/2011WO2011026947A1 Distribution valve
03/10/2011US20110060508 A method for controlling a hydraulic system
03/10/2011US20110056193 Systems and methods for energy storage and recovery using compressed gas
03/10/2011DE102010009085B3 Hydraulic control valve for controlling double-action operating cylinder, has recess laid out in collar on fluid flow squeezed out of small volume of cylinder during slow movement and exhibiting dimension smaller than remaining recesses
03/10/2011DE102009040443A1 Electro-pneumatic pressure regulating valve for use in valve unit for regulating predetermined target pressure, has actuator for actuating control element for connecting control pressure connection with feed pressure connection
03/10/2011DE102009040347A1 Switching-, controlling- and regulating system for double-acting proportional controlled cylinder in work machine, has locking valve with control connection that is pressurized with supply pressure in constant power supply
03/10/2011DE10034931B4 Steuerventileinrichtung Control valve means
03/09/2011EP2292965A1 Hydraulic manifold with releasable check valve
03/09/2011EP2292959A2 Control module
03/09/2011CN201757094U Hand-operated three-position four-way reversing valve
03/09/2011CN101520060B Annular cylinder oil injection system
03/08/2011CA2523519C Hydraulic system for an air cart
03/03/2011US20110049909 Pneumatic mechanical power source
03/03/2011US20110048224 Hydraulic pump or hydraulic motor having a rotation speed sensor
03/03/2011US20110048223 Control device for a hydraulic motor
03/03/2011DE10041721B4 Elektromagnetisches Ventil und Verwendung desselben in einem Hydraulikkreis An electromagnetic valve and using the same in a hydraulic circuit
03/02/2011EP2288758A1 A method and a system for operating a working machine
03/02/2011EP2174016B1 Valve for allocating available fluid to high priority functions of a hydraulic system
03/02/2011CN201754376U Electromagnetical hydraulic valve for spring hydraulic operation mechanism
03/02/2011CN201753716U Multi-way reversing valve
03/02/2011CN201753715U Slide valve rod used for multi-way valve
03/02/2011CN201753714U Electrohydraulic proportional variable speed control valve
03/02/2011CN201753713U One-way speed regulating valve
03/02/2011CN101982660A Flow control valve of hydraulic steering system
03/02/2011CN101639129B Manual drive control valve and wood splitting machine provided with same
03/01/2011US7895833 Hydraulic drive apparatus
02/2011
02/24/2011WO2011022267A2 Micromachined device and control method
02/23/2011CN201751601U Novel proportional overflow valve
02/23/2011CN201751598U Arbitrary adjusted control valve
02/23/2011CN201751597U Electrohydraulic change valve structure
02/23/2011CN201751565U Redundant mechanical hydraulic control device of digital valve and proportional valve
02/22/2011US7891378 Fluid distribution assembly and method of use thereof
02/22/2011US7891375 Softstart valve means
02/17/2011WO2011019644A2 Hold open configuration for safety valve and method
02/17/2011DE102009037120A1 Pneumatische Sicherheitsventileinrichtung Pneumatic safety valve device
02/17/2011DE102006044364B4 Fluidsteuerungsventil Fluid control valve
02/16/2011EP2284429A1 Hydraulic manifold with releasable check valve
02/16/2011EP2284403A2 Blocking valve
02/16/2011EP2282903A1 Flow divider device and supply device using such a flow divider device
02/16/2011CN201747690U Cylinder with manual emergency operation mechanism
02/16/2011CN201747689U Pressure regulating device of hydraulic system
02/16/2011CN201747688U Electromagnetic changing valve
02/16/2011CN201747687U Three-way valve
02/16/2011CN201747686U Reversing valve for hydraulic component
02/16/2011CN201747685U Position-selective multi-purpose ultrahigh pressure check valve combination device
02/16/2011CN101978175A Hydraulic servo-drive device and variable turbo-supercharger using the same
02/16/2011CN101975204A High-speed large-flow valve controlled hydraulic speed generator
02/16/2011CN101975203A Dual electric control valve used for pneumatic valve island
02/16/2011CN101975201A Single-pump multi-executing mechanism hydraulic control system
02/15/2011US7886760 Electromagnetic adjustment unit
02/15/2011US7886652 Positioning control mechanism for single-acting air cylinder
02/10/2011US20110030548 Energy conversion devices and systems including the same
02/10/2011DE102010021202A1 Lasthalteventil mit Druckbegrenzungsfunktion Load holding valve and pressure relief function
02/09/2011EP2282065A1 Hydraulic switching valve and circuit breaker device
02/09/2011EP2281092A1 A method for controlling a hydraulic system
02/09/2011CN201739562U Electromagnetic type normally closed three-phase four-way reversing valve
02/09/2011CN201739252U Reversing valve with pressure limiting function
02/09/2011CN201739251U Multiple-directional control valve for petroleum machinery
02/09/2011CN201739250U Low-tension electro-hydraulic proportional pressure flow composite control valve body
02/09/2011CN201739249U Dual-action balance valve used for mechanical hydraulic system of walking engineering machinery
02/09/2011CN201739248U Electro-hydraulic servo valve
02/09/2011CN201739247U Fluid flowing direction changeover control device
02/09/2011CN201738368U Hydraulic damping control loop of excavator
02/09/2011CN101482133B Controller of three-stage electro-hydraulic servo valve
02/09/2011CN101074687B Hydraulic valve in the form of a cartridge
02/08/2011US7882777 Hydraulic pressure control apparatus and hydraulic circuit
02/03/2011US20110023477 Hydrostatic circuit lock valve components, circuits, systems, and method
02/03/2011US20110023476 Adsorption-enhanced compressed air energy storage
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