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)
08/2010
08/18/2010CN201554712U Motor rotating speed self-adaptation control valve
08/18/2010CN201554711U Steam-driven dual-acting synchronous reversing valve
08/18/2010CN201554710U Automatic reverse control valve stack system
08/18/2010CN201554709U Multi-loop selection valve
08/18/2010CN201554708U Pneumatic control hydraulic lifting valve
08/18/2010CN201552189U Hydraulic system of cold-drawing machine
08/18/2010CN1914426B Redundant flow control for hydraulic actuator systems
08/18/2010CN101806314A Hydraulic spiral half-bridge pilot structure
08/18/2010CN101806076A Crawler tensioning hydraulic control system of hydraulic excavator
08/18/2010CN101398018B Mechanical-hydraulic guiding virtual displacement variable hydraulic transformer and variable method
08/17/2010US7775240 Spool valve
08/12/2010WO2010089239A1 Control valves for controlling pressure medium flows
08/12/2010US20100200090 Spool Valve
08/12/2010DE102009006973A1 Slide valve for pneumatic pressure system, has forced venting device provided in/at housing and allowing direct interconnection of inlet pressure in outlet in damped activation phase under elimination of phase
08/11/2010EP2216701A1 Method and apparatus for operating a control valve by means of a control loop and performing diagnostics of the same
08/11/2010CN201547796U Hydraulic tension device for conveyer belt and cleaning chain of coal-fired boiler dry-type slag extractor
08/11/2010CN201547364U Liquid-control flow valve for ultra-high-pressure double-pole pump
08/11/2010CN201547321U Pressure difference control make-break valve
08/11/2010CN201547227U Numerical control electrically-operated pneumatic gear shifting device
08/11/2010CN201547061U Variable-frequency control type hydraulic steering engine driving device
08/11/2010CN201547052U Foreign-body prevention hydraulic control spile device
08/11/2010CN201547051U Changeover valve set with multiple flow paths
08/11/2010CN201547050U Rapid-response cartridge valve
08/11/2010CN201547049U High flow multi-pump multi-valve flow collecting system
08/11/2010CN201547048U Three-way valve
08/11/2010CN201547047U Speed control valve
08/11/2010CN201547046U Pilot operated one-way valve
08/11/2010CN201547045U Get-off multi-circuit reserving valve
08/11/2010CN201547044U Combined control valve
08/11/2010CN201547043U Split ratio load sensitive multi-way valve having small load and self compensation
08/11/2010CN201547042U Biserial radial ten-piston motor-used oil distribution device
08/11/2010CN201547039U Single-acting executor by compressed air
08/11/2010CN101799027A Oil circuit device provided with reversing valves in parallel connection
08/11/2010CN101799026A Oil circuit device provided with reversing valves in series connection
08/11/2010CN101799025A Internal feedback type incremental hydraulic throttling digital valve
08/11/2010CN101456135B Position linkage control device using electric-hydraulic driving shaft
08/10/2010US7770597 Spool valve device
08/10/2010US7770596 Hydraulic valve arrangement
08/05/2010US20100193038 Pneumatic actuator with a position control and position adjustment
08/05/2010US20100192562 Control system and method for controlling at least two hydraulic consumers
08/05/2010US20100192561 Adaptive, low-impact vehicle energy harvester
08/05/2010DE102004034026B4 Drehschieberventil für hydraulische Servolenkung Rotary valve for hydraulic power steering
08/04/2010EP2212564A1 Dual redundant servovalve
08/04/2010CN201539461U Composite high pressure valve in closed system
08/04/2010CN201539460U Mass flow hydraulic drive two-position three-way directional valve
08/04/2010CN201539459U Fork truck priority flow dividing and merging multiple-way valve
08/04/2010CN201539458U Hydraulic pressure one-way control valve
08/04/2010CN201539457U Ball-type electromagnetic directional valve
08/04/2010CN201539456U Step-down multi-way valve
08/04/2010CN201539455U Lifting and steering hydraulic integrated valve convenient for manual control
08/04/2010CN101793272A Hydraulic circuit for construction machinery
08/04/2010CN101793042A Hydraulic loop device used for coordinating machine body rotation and movable arm swinging of digging machine
08/04/2010CN101307785B Ultra-high hydraulic lifting valve group for double-acting hydraulic oil cylinder
08/03/2010US7766042 Direct operated cartridge valve assembly
08/03/2010US7766040 Pressure control valve assembly
08/03/2010US7765915 Vehicular hydraulic system with dual relief valve
07/2010
07/29/2010WO2010084043A1 Hydraulic drive device having two pressure chambers and method for operating a hydraulic drive device having two pressure chambers
07/29/2010WO2010054153A3 System and method for enabling floating of earthmoving implements
07/29/2010WO2010054152A3 System and method for blade level control of earthmoving machines
07/29/2010WO2010054149A3 Displacement-controlled hydraulic system for multi-function machines
07/29/2010US20100188028 Drive device comprising a plurality of drives and regulating system for this overall drive
07/29/2010US20100186404 Control device for industrial vehicle
07/29/2010US20100186401 Method and hydraulic control system for supplying pressure medium to at least one hydraulic consumer
07/29/2010DE102009006053A1 Drive device i.e. hydraulic drive device, for use in e.g. press, has valve arrangement operated between two switching positions and connecting annular space with cylinder space of primary cylinder in one of switching positions
07/28/2010EP2209998A1 Pilot-operated directional control valve, particularly for controlling an actuating cylinder of a turbo engine
07/28/2010CN201535281U 双级伸缩油管垂直供油装置 Two-stage telescopic pipe vertical oil installations
07/28/2010CN201535280U 高效集成式同步液压阀台 Efficient integrated synchronous hydraulic valve station
07/28/2010CN201535279U 回液断路阀 Back to the liquid shutoff valve
07/28/2010CN201534262U 摩擦焊机 Friction welding
07/28/2010CN101787988A Valve core rotary type four-way high-speed change valve for hydraulic vibration exciter
07/28/2010CN101787859A Hydraulic feed device of drilling machine controlled by utilizing four-position four-way valve
07/28/2010CN101260896B Double-action plunger type reciprocating movement hydraulic cylinder
07/22/2010US20100181772 Pendular Generator
07/22/2010US20100180761 Hydraulic control system
07/22/2010US20100180585 Hydraulic system thermal contraction compensation apparatus and method
07/22/2010DE10131671B4 Magnetsteuerventil Solenoid control valve
07/21/2010EP2207969A1 Hydraulic drive system and diagnostic control strategy for improved operation
07/21/2010CN201533129U Hydraulic tentioner
07/21/2010CN201531483U Single-acting fast closing/double-acting boosting hydraulic cylinder
07/21/2010CN201531480U hydraulic valve
07/21/2010CN201531479U Large-flow jet servo valve driven by ultra-magnetostrictive actuator
07/21/2010CN201531478U Double-filtration pressure reducing device
07/21/2010CN201531477U Valve position indicator for indicating valve position of hydraulic actuator
07/21/2010CN201531476U Magnetorheological fluid pilot operated type relief valve
07/21/2010CN201531272U Hydraulic system of front shield stable boot of shield machine
07/21/2010CN201529674U Control system for steel coil turning in backing roll station
07/21/2010CN101782091A Method and device for testing drive parameters of an electropneumatic valve for a pneumatic actuating drive
07/21/2010CN101782088A Method and electronic device for compensation of the hysteresis of pneumatically driven fittings
07/21/2010CN101397849B Control method and device for stable starting and stopping of turning gear
07/21/2010CN101382158B Hydraulic protector for electrohydraulic servo control system
07/21/2010CN101315088B Horizontal roller hydraulic circuit system with pressure-relief protection function
07/21/2010CN101229902B Hydraulic oil distribution controlling device for crane hydraulic system
07/21/2010CN101216058B Device for controlling double-acting air cylinder piston traveling speed
07/21/2010CN101010519B Control valve for servo valve
07/20/2010US7757714 Two-stage servo-valve
07/15/2010US20100179735 A method and a system for controlling an input power
07/15/2010US20100179697 Method for position-dependent electronic wear state determination of a valve mechanism, and a pneumatic valve
07/15/2010US20100175764 Device for Controlling a Circuit that Consumes Compressed Gas, and a Vacuum Generator Making Use Thereof
07/15/2010US20100175492 Power boosting device
07/15/2010DE102009006445B3 Proportional-Druckregelventil Proportional pressure control valve
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