Patents for F15B 11 - Servomotor systems without provision for follow-up action (16,384)
06/2005
06/29/2005EP1546564A1 Device for the optimization of hydraulically controlled engagement of clutches used in marine transmissions
06/23/2005WO2005057021A1 Hydraulic controller arrangement
06/23/2005WO2005057020A1 Control system for hydraulic cylinder, plug with a hydraulic cylinder and methods for setting and releasing a plug
06/23/2005WO2004097241A3 Rotation speed dependent hydraulic clutch provided with a control valve
06/23/2005US20050132877 Redundant flow control for hydraulic actuator systems
06/23/2005US20050132876 Position control device for a hydraulic actuator and interface plate for a servovalve implementing such a device
06/23/2005US20050132702 Continuously variable torque shredder drive
06/23/2005US20050132701 Pressurized hydraulic fluid system with remote charge pump
06/23/2005DE202004008847U1 Hydraulic power steering has pressure and/or flow regulated pump, with volume flow adjustable independently of generated pressure, and pressure reducing valves as electromechanical or hydraulically controlled 3-way valves
06/22/2005EP1543263A1 Multi-piston valve actuator
06/22/2005CN1629521A System and method for controlling an automatic transmission
06/21/2005US6907815 Control apparatus of hydraulic valve for holding load
06/21/2005US6907728 Load sensing hydraulic system
06/21/2005US6907648 Riveting tool such as a nut plate riveter
06/16/2005WO2005054629A1 Hydraulic circuit used for longwall face removal
06/16/2005US20050127312 Actuator for driving a valve
06/16/2005US20050126166 Anti-reaction valve device, and control unit and hydraulically powered system comprising anti-reaction valve device
06/16/2005DE19912906B4 Hydraulischer Stellantrieb Hydraulic actuator
06/16/2005DE10349714A1 Steuervorrichtung für eine hydraulische Hebevorrichtung A control apparatus for a hydraulic lifting device
06/16/2005DE10344480B3 Hydraulische Ventilanordnung A hydraulic valve assembly
06/16/2005DE102004055794A1 Drive cylinder, for a folding automobile roof, has a centering system to ensure that the roof is centered directly before closing to bring it into a position for locking
06/15/2005EP1541874A2 Hydraulic control valve
06/15/2005EP1541873A1 Method and device for setting the functioning speed of a fluid actuator
06/15/2005EP1541872A1 Hydraulic drive unit
06/15/2005CN1628071A Hydraulic system for a vehicle, a vehicle including such a hydraulic system and a suplementary unit for such a vehicle
06/15/2005CN1206094C Energy efficient extruder drive
06/14/2005US6904839 Oleopneumatic actuator cylinder device for the alignment in rectilinear drive of steering or self-steering axles of vehicles
06/09/2005WO2005052385A1 Power system and work machine using same
06/09/2005WO2005052384A1 Power system and work machine using same
06/09/2005WO2005052382A1 Drive mechanism
06/09/2005WO2005052372A1 Traveling hydraulic working machine
06/09/2005WO2005052266A1 Hydraulic control system for a mobile piece of equipment
06/09/2005WO2005051633A1 Injection unit comprising a spindle drive and hydraulic support
06/09/2005US20050125129 System and method for controlling an automatic transmission
06/09/2005US20050121878 Ram-based positioning system
06/09/2005DE10349758B3 Vertical drive device for reciprocation of machine element e.g. for press die or parts transfer device in multi-stage press, using hydraulic displacement machine
06/08/2005EP1538361A1 Hydraulic and/or pneumatic circuit for torque control of a hydraulic and/or pneumatic proportional clutch, especially for a laminar sheet materials conveyor device.
06/08/2005EP1538344A2 Locking cylinder
06/08/2005CN2703909Y Two-oil-circuit micro hydraulic pump station
06/08/2005CN1205418C Pipe breakage control valve device
06/08/2005CA2450006A1 Method of control of characteristics of pneumatic executive devices by means of the hydraulic key and the executive hinge-joints using this method
06/07/2005US6901754 Power conserving hydraulic pump bypass compensator circuit
06/02/2005US20050118036 Regulatory device comprising a threshold valve control valve
06/02/2005US20050116499 Vehicle, in particular camper, with a hydraulically actuated roof part
06/02/2005US20050115620 Valve arrangement
06/02/2005US20050115605 Progressive-starting unit for pneumatic systems
06/02/2005US20050115303 Hydraulic directional converter
06/02/2005US20050115234 Electro-hydraulic actuation system
06/02/2005DE19853711B4 Hydropneumatischer Druckübersetzer Hydropneumatic pressure intensifier
06/02/2005DE10360971A1 Drosselventil eines Kupplungsausrückzylinders Throttle valve of a clutch release cylinder
06/02/2005DE10356598B3 Locking cylinder for hydraulically actuated component has spindle axially movable relative to cylinder and fixed to support body
06/02/2005DE102004052264A1 Hydraulikkreis für einen hydraulischen Zylinder Hydraulic circuit for a hydraulic cylinder
06/02/2005DE10109351B4 Hydraulische Vorrichtung für Industriefahrzeuge Hydraulic device for industrial vehicles
06/01/2005EP1536071A1 Hydraulic driving system of construction machinery
06/01/2005EP1255930B1 Hydraulic control circuit for a hydraulic engine with at least two speeds
06/01/2005CN2703153Y Automatic speed variator hydraulic power source
05/2005
05/31/2005US6899206 Air cylinder with high frequency shock absorber and accelerator
05/31/2005US6899012 Fluid flow control valve assembly with independent feedback pressure
05/31/2005US6898932 Hydraulic driving unit
05/26/2005WO2005047709A1 Hydraulic pressure control device of construction machinery
05/26/2005US20050109026 Open hydraulic circuit including a relief valve device
05/25/2005EP1533524A1 Signal processing device of construction machinery
05/25/2005EP1533520A1 Electrohydraulic regenerative control system for the blade pitch control of a wind turbine
05/25/2005EP1532348A1 A device and a method for the generation of pressure pulses
05/25/2005EP1203161B1 Security valve for a press
05/25/2005DE19908826B4 Vorrichtung und Verfahren zum Variieren des Überschußdruckes als eine Funktion der Pumpverdrängung in einer Pumpe mit offenem Kreislauf mit Lastfühlsteuerung Apparatus and method for varying the excess pressure as a function of pump displacement in a pump with an open circuit with load sensing control
05/25/2005DE19651510B4 Fluidvereinigungsvorrichtung für Motorbaufahrzeuge Fluid combiner for Motorbaufahrzeuge
05/25/2005DE10350701A1 Variable displacement pump unit has flow regulator in bypass valve system and bypass pressure compensator upstream of flow regulator
05/25/2005DE10349065B3 Hydraulische 2-Stempel-Hebebühne Hydraulic 2-ram lift
05/25/2005DE10124365B4 Vorrichtung und Verfahren zum Positionieren und Fixieren eines Objektes Apparatus and method for positioning and fixing an object
05/25/2005DE10014045B4 Druckwasserversorgung Water Supply
05/25/2005CN2702076Y Automatic resetting electric-mechanical converter for hydraulic turbine speed regulator
05/24/2005US6895852 Apparatus and method for providing reduced hydraulic flow to a plurality of actuatable devices in a pressure compensated hydraulic system
05/24/2005US6895749 Double-acting pressure intensifying cylinder and method for intensifying pressure in the cylinder
05/24/2005CA2338739C Hydraulic circuit
05/19/2005WO2005045257A1 Actuator using fluid cylinder, method of controlling the actuator, and choke valve devices
05/19/2005WO2004033806A8 A method and a device for controlling a vehicle and a computer program for performing the method
05/19/2005US20050103007 Power system and work machine using same
05/19/2005US20050103006 Power system and work machine using same
05/18/2005EP1531298A1 Tapping device, pneumatic circuit comprising such a tapping device, assembly comprising such a circuit
05/18/2005EP1531273A2 Counterbalance valve, and control unit and hydraulically powered system comprising the same
05/18/2005EP1531039A2 Electro-hydraulic linear actuator for presses
05/18/2005CN1616878A Connection, pneumatic system equipped with such a connection and assembly including such a system
05/18/2005CN1201959C Hydraulic tilting device for tilting vehicle cab and vehicle including said device
05/18/2005CN1201917C Hydraulic starting mechanism for injection moulding machine and injection moulding machine
05/17/2005US6892535 Hydraulic circuit for boom cylinder combination having float function
05/17/2005CA2444690C Suspended floating sprayer boom
05/12/2005WO2005042983A1 Hydraulic system for a work machine
05/12/2005WO2005042982A2 Device and method for compensating the weight acting on a variable position hydraulic cylinder
05/12/2005US20050098755 Valve arrangement for hydraulic consumer
05/12/2005US20050098401 Enhanced computer optimized adaptive suspension system and method
05/12/2005US20050098326 Hydraulic circuit for hydraulic cylinder
05/12/2005US20050098030 Hydrostatic drive system with a safety device
05/11/2005CN2699030Y Hydraulic pump with change valve
05/11/2005CN1201092C Hydraulic loop used for crane
05/10/2005CA2487461A1 Anti-stall pilot pressure control system for open center systems
05/10/2005CA2290117C Equalizer
05/06/2005WO2005040617A1 Hydraulic double ram lifting platform
05/06/2005WO2004011812A3 Actuator control system for hydraulic devices
05/05/2005US20050092169 Control device for a hydraulic lifting arrangement
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