Patents for F15B 11 - Servomotor systems without provision for follow-up action (16,384)
04/2007
04/11/2007CN1309654C Oil hydraulic lifter device
04/10/2007US7201095 Vehicle system to recapture kinetic energy
04/10/2007US7200992 Method for controlling a hydraulic piston/cylinder unit
04/05/2007DE102006029702A1 Hydraulische Vorrichtung zur Steuerung der Greifarme einer Zange und Zange mit einer solchen hydraulischen Vorrichtung A hydraulic device for controlling the gripping arms of a pincers and pliers with such a hydraulic device
04/05/2007DE102005047310A1 A method for providing a hydraulic system with output for two facilities has a control valve and two pressure control units by which the load demand for the two facilities is made available
04/04/2007EP1387654A4 Lift device with variable speed actuation
04/04/2007CN1942675A Asymetric volume booster arrangement for valve actuator
04/04/2007CN1942633A Rotation-type working machine
04/04/2007CN1308108C Pneumatic saw
04/03/2007US7197872 Hydraulic circuit in work vehicle
04/03/2007US7197871 Power system and work machine using same
03/2007
03/29/2007WO2007034734A1 Working fluid cooling control system of construction machine
03/29/2007DE4410156B4 Steuereinrichtung für eine Verstellpumpe A control device for a variable displacement
03/29/2007DE102005045035A1 Hydraulic switching arrangement for supply of double acting hydraulic consumer has one proportional valve for two pilot inputs of each control valve in respective lines to consumer
03/29/2007DE102004057402B4 Verfahren zur Steuerung der Druckversorgung einer an eine Druckquelle angeschlossenen hydraulischen Kolben-Zylindereinheit und hydraulische Antriebseinrichtung Method for controlling the pressure supply of a connected to a pressure source of hydraulic piston-cylinder unit and hydraulic drive means
03/29/2007DE102004027413B4 Schalteinrichtung für ein hydraulisches Hochdrucksystem Switching device for a hydraulic high-pressure system
03/28/2007EP1766246A1 Method for controlling a lifting gear valve system
03/28/2007EP1766146A1 Lifting gear valve arrangement
03/28/2007EP1592890B1 A linear hydraulic motor and a reciprocating floor conveyor
03/28/2007CN1307498C Variable flow control apparatus for actuator of heavy construction equipment
03/27/2007US7195037 Modular surface mount manifold
03/27/2007US7194947 Hydraulic actuating device
03/27/2007US7194859 Intensifier
03/22/2007WO2007032147A1 Fluid controller
03/22/2007WO2007031163A1 Control apparatus and control method for a piston/cylinder arrangement
03/22/2007DE102005044897A1 Hydraulic drive and control unit, especially for cab of commercial vehicle, has single-acting linear actuator located in return line and controllable by pressure control valve, with operating component interacting with blocking unit
03/22/2007DE102005043571A1 Drive unit for a moving part, especially the upper tool of a press brake, comprises two hydraulic cylinders controlled by a shift valve
03/21/2007EP1764515A2 Hydraulic control system for heavy construction equipment
03/21/2007EP1764514A2 Hydraulic control system for heavy conctruction equipment
03/21/2007EP1763638A1 Pressure-medium cylinder with pressure-translation
03/21/2007EP1543263B1 Multi-piston valve actuator
03/21/2007CN1932306A 液压控制系统 Hydraulic Control System
03/21/2007CN1931562A Hydraulic device for controlling workpiece shift in plastic pipe sweating welder
03/21/2007CN1306171C Passive fluid power control method and its control system
03/20/2007US7192561 Hydraulically controlled pressure relief valve for high-pressure reactors
03/20/2007US7191593 Electro-hydraulic actuator system
03/15/2007WO2007029486A1 Hydraulic drive device for dump truck
03/15/2007WO2007028863A1 Detecting of faults in a valve system and a fault tolerant control
03/15/2007US20070056633 Pressure-dependent check valve and hydraulic system equipped therewith
03/15/2007US20070056440 Hydraulic control system for a mobile piece of equipment
03/15/2007US20070056437 Hydraulic control system for construction vehicle, particularly excavators
03/15/2007US20070056280 Loading implement and process for loading implement
03/15/2007DE10356972B4 Variable Strömungsregelvorrichtung für ein Stellglied eines schweren Baugeräts Variable flow control device for an actuator of a heavy construction apparatus
03/15/2007DE102006041041A1 Verfahren zur Steuerung der Betätigung einer Zylindervorrichtung Method for controlling the operation of a cylinder device
03/15/2007DE102006033438A1 Pumpvorrichtung Pumping device
03/15/2007DE102005043447A1 Ladegerät sowie Verfahren für ein Ladegerät Charger and method for a loader
03/15/2007DE102005043367A1 Steuervorrichtung und Steuerverfahren für eine Kolben-Zylinder-Anordnung Control device and control method for a piston-cylinder assembly
03/14/2007EP1762535A2 Loader and method for loader
03/14/2007EP1332290B1 Pilot-operated pressure shut-off valve and pilot valve assembly therefor
03/14/2007EP0904468B2 Rotary mechanism control system with bilateral braking
03/14/2007CN1304763C Crankshaft connecting low-speed big-torsion hydraulic motor stepless variable mechanisms
03/14/2007CN1304701C Hydraulic circuit for option tool of heavy equipment
03/08/2007WO2007027308A1 Hydraulic system having area controlled bypass
03/08/2007WO2007027307A1 Combiner valve control system and method
03/08/2007WO2007027306A1 Independent metering valve control system and method
03/08/2007WO2007027305A1 Valve having a hysteretic filtered actuation command
03/08/2007WO2007026734A1 Hydraulic drive device for vertical pivoting movement of load carrying platform
03/08/2007DE202006019277U1 Hydraulische Vorrichtung zum Deaktivieren einer mechanischen Zwangsparallelführung für Ladeeinrichtungen mobiler Arbeitsmaschinen Hydraulic device for deactivating a positive mechanical parallel guide for charging devices of mobile machines
03/08/2007DE10307993B4 Hebesteuerungs-bzw. Lifting or control. Regelungssystem für eine Lasthebeeinrichtung sowie Verfahren zum Betrieb einer Lasthebevorrichtung A control system for a load lifting device and method for operating a lifting device
03/08/2007DE102006040459A1 Hydraulic control circuit for crane revolving super structure, has solenoid valves controlling inflow and outflow to and from hydraulic motor such that rotating direction of motor is controlled
03/08/2007DE102005041983A1 Hydraulic brake system e.g. anti-lock braking system, for vehicle, has accumulator with spring unit to pretension piston, and locking device to lock piston, where hydraulic pressure for brake interference is withdrawn from accumulator
03/08/2007DE10051630B4 Steuereinheit für Baumaschine Controller for construction machine
03/07/2007EP1760327A2 Hydraulic control
03/07/2007EP1760326A2 Hydraulic controller for working machine
03/07/2007EP1760325A2 Hydraulic load sensing system for agricultural tractors
03/07/2007EP1172488B1 Hydraulic circuit of working machine
03/07/2007CN1924367A Hydraulic controller for working machine
03/07/2007CN1303330C Cylinder driving system and energy regenerating method thereof
03/07/2007CN1303291C Hydraulic loop for working machine
03/06/2007US7185939 Hydraulic drive system for vehicle roofs
03/06/2007US7185445 Tape measure
03/01/2007US20070045032 Hydraulic system for utility vehicles, in particular agricultural tractors
03/01/2007US20070044650 Valve having a hysteretic filtered actuation command
03/01/2007US20070044647 Hydraulic switching mechanism for longwall supports
03/01/2007DE19604516B4 Pneumatische Schalteinrichtung Pneumatic control device
03/01/2007DE102004039483B4 Hydraulikeinrichtung Hydraulic equipment
02/2007
02/28/2007EP1757817A2 Valve arrangement for controlling a quick-acting valve of a gas or vapour turbine
02/28/2007EP1757179A1 Hydraulic control for a turn over plow
02/28/2007EP1756465A1 A hydraulic restrictor
02/28/2007EP1756433A1 Asymmetric volume booster arrangement for valve actuators
02/28/2007CN2874092Y Hydraulic mechanism pressure compensation valve of special high pressure brake
02/28/2007CN1302178C Dampening apparatus
02/28/2007CN1301845C Injection-moulding machine and device for controlling hydraulic actuator
02/27/2007US7184858 Apparatus and method for controlling elastic actuator
02/27/2007US7182097 Anti-saturation directional control valve composed of two or more sections with pressure selector compensators
02/27/2007US7181910 Hydraulic lifting device for battery-operated industrial trucks
02/27/2007CA2433120C Hydraulic control arrangement for a mobile operating machine
02/22/2007WO2007019712A1 Circuit for controlling a double-action hydraulic drive cylinder
02/22/2007US20070039458 Actuator using fluid cylinder, method of controlling the actuator, and choke valve devices
02/22/2007DE19615593B4 Hydrostatisches Antriebssystem Hydrostatic drive system
02/22/2007DE102005039251A1 Ladegerät Charger
02/21/2007EP1754682A1 Electrohydraulic device
02/21/2007CN2871940Y Air-pressure controlled loop of separated-casing cap
02/21/2007CN1918407A Shifting unit
02/21/2007CN1916429A Control device for hydraulic cylinder and operating machine including control device
02/20/2007US7178448 Air servo cylinder apparatus and controlling method therefor
02/15/2007US20070034420 Mechanical lift measurement system
02/15/2007US20070034077 Arrangement for controlling a hydraulically driven motor
02/15/2007DE10253340B4 Betätigungsventil für einen zweiseitig wirksamen Pneumatikzylinder sowie Verwendung eines solchen Betätigungsventils für mittels Pneumatikzylindern ansteuerbare Spulengatter Actuation valve for a two-sided effective pneumatic cylinder and use of such operating valve for controllable by means of pneumatic cylinders creel
02/15/2007DE102005038333A1 Hydraulische Anordnung Hydraulic arrangement
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