Patents for F15B 11 - Servomotor systems without provision for follow-up action (16,384)
11/2009
11/25/2009CN201351644Y Air controlled hydraulic system device
11/25/2009CN201351643Y Floodgate automatic control device
11/25/2009CN201350674Y Multi-cylinder rotating hydraulic press
11/25/2009CN101586584A Construction creeping formwork hydraulic synchronous control system of high-rise structure
11/25/2009CN100562677C Gas etching preventing system of oil hydraulic running vehicle
11/24/2009US7621211 Force feedback poppet valve having an integrated pressure compensator
11/19/2009US20090282824 Concrete agitating drum driving device
11/19/2009DE19855684B4 System und Verfahren zum Kalibrieren eines Zumessventils System and method of calibrating a metering valve
11/18/2009EP2119836A1 Traveling hydraulic working machine
11/18/2009EP2118500A1 Method for operating a hydraulic system, and hydraulic system
11/18/2009CN201347913Y Novel cushion cylinder loop
11/18/2009CN201347911Y Circular disc extending unit perforating machine centering roller hydraulic system
11/18/2009CN101581747A EMC anechoic chamber motorcycle testing pneumatic manipulator
11/18/2009CN101581324A Rotary pressure classification regulating system for trenchless drilling machine
11/18/2009CN101581323A Hydraulic system and operation method thereof
11/18/2009CN101579148A Cloth tape tensioning device of filter rod forming machine
11/18/2009CN100560993C A device for controlling hydraulic power units
11/18/2009CN100560992C A device for controlling a hydraulically driven motor
11/18/2009CN100560988C Control system of down-hole hydraulic valve and equipment thereof
11/18/2009CN100560333C Positioning locking cylinder hydraulic circuit for two plate injection moulding machine
11/17/2009US7617841 Pressure-dependent check valve and hydraulic system equipped therewith
11/17/2009US7617760 Valve device
11/12/2009US20090277168 Hybrid system for a powertrain and hydraulic system
11/12/2009DE102008023147A1 Valve arrangement for compressed air system of vehicle, has ventilation valve having control element for opening and closing of valve and control pressure supply, where control element is arranged such that valve is normally open
11/11/2009EP2116729A1 Directional control valve device and directional control valve device block having directional control valve devices
11/11/2009EP2115305A1 Hydraulic drive, in particular for machine tools, and method for controlling the hydraulic drive
11/11/2009CN201344159Y Combined oil cylinder synchronous hydraulic control system
11/11/2009CN201344158Y Multifunctional combined oil cylinder for steel plate preflexing machine
11/11/2009CN201344157Y Large-latus rectum cartridge inserted valve integrated independent hydraulic control system
11/11/2009CN101575978A Pressure-speed mixed control shield propulsion hydraulic system
11/11/2009CN101574966A Energy-saving double-stage stroke hydraulic thruster
11/10/2009US7614226 Hydraulic transmission
11/10/2009US7614225 Straight traveling hydraulic circuit
11/10/2009CA2412234C Pneumatic precision pliers
11/05/2009WO2009133956A1 Actuator, actuator control method, and actuator control program
11/05/2009US20090272109 Hydraulic system with compensation for kinematic position changes of machine members
11/05/2009DE202008008045U1 Hydraulischer Antrieb Hydraulic drive
11/05/2009DE102009002601A1 Hydraulikdrucksteuervorrichtung Hydraulic pressure control device
11/04/2009EP2113672A1 Arrangement for operating a hydraulic device
10/2009
10/29/2009WO2009132177A2 Hydraulic reversing fan valve and machine using same
10/29/2009WO2009131811A1 Method for controlling an actuator
10/29/2009WO2009131085A1 Control device for hybrid construction machine
10/29/2009WO2009129942A1 Hydraulic dual-circuit system and method for actuating consumers of a dual-circuit system
10/29/2009US20090267311 Cylinder apparatus and stabilizer apparatus using the same
10/29/2009DE102008038793A1 Hydraulisches Zweikreissystem und Verfahren zum Ansteuern von Verbrauchern eines Zweikreissystems Hydraulic dual-circuit system and method for controlling consumers of a two-cycle system
10/29/2009DE102008020777A1 Deposit tipper has frame at which lifting device is attached and sensor is provided at hydraulic circuit of telescopic cylinders by which load of telescopic cylinder is detected in telescoping position and in predetermined rotatable posit
10/28/2009EP2112279A1 Pump torque control device for hydraulic construction machine
10/28/2009CN101568692A Pump torque control device for hydraulic construction machine
10/28/2009CN101564893A Hydraulic drive unit for high-speed continuous hollow blow molding machine
10/28/2009CN100554667C Controller for hydraulic construction machine
10/27/2009US7607381 Control device for a work device comprising a scoop held on an extension arm
10/22/2009WO2009128418A1 Device for controlling hybrid construction machine
10/22/2009DE112007001952T5 Gebläseantriebssystem Fan drive system
10/22/2009DE102008019743A1 Druckreduzier-Sitzventil und Spannschaltung Pressure reducing valve seat and clamping circuit
10/22/2009DE102008019501A1 Elektrohydraulische Steueranordnung Electro-hydraulic control arrangement
10/21/2009EP2109718A2 System and method for controlling actuator position
10/21/2009CN101563508A Hydraulic drive device for hydraulic excavator
10/21/2009CN100552269C System for limiting a force load
10/21/2009CN100552239C Hydraulic circuit for heavy construction equipment
10/20/2009US7603942 Synchronization cylinder having chambers with different volumes
10/20/2009US7603940 Hydraulic controller arrangement
10/15/2009WO2009126893A1 Hydraulic system including fixed displacement pump for driving multiple variable loads and method of operation
10/15/2009WO2009125505A1 Axial piston equipment and hydraulic circuit, and operating machine
10/14/2009EP1888948B1 Actuating cylinder for vehicle gearboxes
10/14/2009CN201326594Y Combined control system of direct connecting miniature hydraulic pump and control device thereof
10/14/2009CN101558243A Engine load control device of work vehicle
10/14/2009CN101554775A Hydraulic driving device in hollow blow molding machine
10/14/2009CN100549490C A hydraulic restrictor
10/14/2009CN100549433C A pneumatic system with one or more piston-cylinder arrangements
10/14/2009CN100549432C Common rail hydraulic system
10/14/2009CN100549431C Hydraulic valve device
10/14/2009CN100549430C Automotive hydraulic transmission device
10/14/2009CN100549429C Throttling device with integrated filter, slow return valve, and hydraulic drive unit
10/13/2009CA2484328C Integrated three function valve
10/08/2009WO2009123134A1 Rotation drive controlling system for construction machine
10/08/2009WO2009123047A1 Hydraulic circuit for construction machine
10/08/2009US20090249775 Drive device using charged air pressure
10/08/2009DE10056288B4 Steuerventileinrichtung Control valve means
10/07/2009EP2107253A2 Holding control valve
10/07/2009EP2107252A1 Pump control device for construction machine
10/07/2009EP2107170A2 Hydraulic driving device of civil engineering and construction machinery
10/07/2009CN201322013Y Hydraulic system of bus bending machine
10/07/2009CN101550951A Threaded cartridge valve hydraulic control system
10/07/2009CN101550921A Variable control system of plunger variable pump
10/07/2009CN101550830A Energy-efficient shield cutterhead closed loop hydraulic control system adopting ganged accumulators
10/07/2009CN100547250C Differential valve
10/01/2009WO2009119706A1 Controller of hybrid construction machine
10/01/2009WO2009119705A1 Controller of hybrid construction machine
10/01/2009WO2009119704A1 Controller of hybrid construction machine
10/01/2009WO2009119703A1 Controller of hybrid construction machine
10/01/2009WO2009119277A1 Operating oil supplying device and construction machine
10/01/2009WO2009118452A1 An apparatus, a control circuit and a method for producing pressure and volume flow
10/01/2009US20090248259 Traveling system for construction equipment
10/01/2009US20090241765 Holding Control Valve
09/2009
09/30/2009EP2105638A1 Traveling system for construction equipment
09/30/2009EP2104771A1 A valve equipped with pressure compensated valve stem and method for controlling a valve
09/30/2009EP1881241B1 Failure detection device for hydraulic motor and hydraulic drive vehicle
09/30/2009EP1481168B1 Multi-function hydraulic valve assembly
09/30/2009EP1318906B1 Controller for a hydraulic press and method for the operation thereof
09/30/2009CN201318349Y Multi-section telescopic arm telescopic sequence control system
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