Patents for F15B 11 - Servomotor systems without provision for follow-up action (16,384)
05/2002
05/16/2002US20020057012 Architecture for the hydraulic braking system of an aircraft
05/16/2002US20020056363 Fluid power interlock system
05/16/2002US20020056360 Hybrid actuator
05/15/2002EP1205699A1 Unloading valve
05/15/2002EP1205669A1 Block with two pilot-operated locking valves controlled by a single pilot valve
05/15/2002EP1205369A1 Architecture of a hydraulic brake system for an aircraft
05/15/2002EP1204823A1 Electrohydraulic monitoring device for a dual effect hydraulic cylinder
05/15/2002EP1204800A1 Method and construction machine for producing ground surfaces
05/15/2002EP1003939B1 Hydraulic control device for a mobile machine, especially for a wheel loader
05/15/2002CN2491638Y Reciprocating hydraulic gearbox
05/14/2002US6387005 Hydraulic drive apparatus for working machine
05/14/2002US6386508 Actuator having dual piston surfaces
05/14/2002US6386170 Oil supplying apparatus and method of controlling the same
05/14/2002US6386147 Operating cylinder
05/14/2002US6385970 Underspeed control system for a hydromechanical drive system and method of operating same
05/14/2002US6385969 Arrangement for hydraulic actuation of a movable component on a vehicle
05/10/2002WO2002036967A2 Pilot-operated pressure shut-off valve
05/10/2002WO2002036413A1 Oleopneumatic actuator cylinder device for the alignment in rectilinear drive of steering or self-steering axles of vehicles
05/10/2002CA2427616A1 Oleopneumatic actuator cylinder device for the alignment in rectilinear drive of steering or self-steering axles of vehicles
05/09/2002US20020053205 Motor-driven actuator with hydraulic force amplification
05/08/2002EP1203162A1 Power unit for positioning valves, or the like, into desired position
05/08/2002EP1203161A2 Security valve for a press
05/08/2002DE10146421A1 Verfahren und Vorrichtung, die zur Ausführung einer Viskositätskompensation für ein Nutzlastmeßsystem konfiguriert ist Method and device which is configured to run a viscosity compensating for a payload measurement
05/08/2002DE10054704A1 Vorgesteuertes Druckabschaltventil Pilot operated pressure shut-off
05/08/2002CN1348530A Automatic pressurized fluid switching device
05/08/2002CN1084439C Ring gate control system for francis turbine
05/07/2002US6383103 Hydraulic tensioner
05/02/2002US20020050439 Driver and automatic pallet changer having the same
05/02/2002US20020050295 Low leak boom control check valve
05/02/2002EP1201830A2 Construction machine
05/02/2002EP1201355A2 Driver and automatic pallet changer having the same
05/02/2002EP1200743A1 Hydraulic steueranordnung zur bedarfstromgeregelten (load-sensing-geregelten) druckmittelversorgung von vorzugsweise mehreren hydraulischen verbrauchern
05/02/2002EP1023508B1 System for controlling, independently of load pressure, and holding the load of a plurality of rotational and/or translational users
05/02/2002DE10051042A1 Antriebszylinder für Stanzen, Prägemaschinen, Pressen und dergleichen Drive cylinder for punching, embossing machines, presses and the like
05/01/2002CN1346941A 流量方向控制阀 Flow direction control valve
05/01/2002CN1346940A Oil Hydaulic executor communicating and communication recoving device
04/2002
04/30/2002US6378303 Hydraulic control device of a working machine
04/30/2002US6378302 Hydraulic circuit system
04/25/2002WO2002033239A1 Hydraulic traveling vehicle and method of controlling speed of prime mover of hydraulic traveling vehicle
04/25/2002WO2001069089A3 Working machine
04/25/2002US20020047300 System for controlling operation of cylinder of vehicle
04/25/2002US20020046895 Apparatus for changing combinations of control devices and actuators
04/25/2002US20020046769 Divider-combiner valve
04/25/2002US20020046611 Arrangement for measuring a fluid pressure
04/24/2002EP1199411A1 Shovel
04/24/2002EP1199410A1 Construction machine
04/23/2002US6374679 Pressure sensor integrated into an electro-hydraulic control unit
04/23/2002US6374603 Hydraulic circuits for internal combustion engines
04/23/2002US6374602 Control system for a hydraulic transformer having variable pressure input
04/18/2002WO2002031363A1 Driving, mechanism, function part and shut-off valve
04/18/2002WO2002030806A1 Air balance device
04/18/2002US20020043403 Load compensator for a pipe running tool
04/18/2002DE10149598A1 Hydraulic operating unit for car folding roof comprises 2 -way valves which operate reciprocating cylinders to open and close main and rear roof support hoops, valve connections to hydraulic fluid tank being fitted with non-return valves
04/18/2002DE10045811A1 Pneumatic door drive arrangement, especially for sliding doors of machine tools has multi-displacement valve arrangement consisting of two pressure control valves assigned each to pressure chamber of linear drive
04/18/2002DE10045404A1 Hydraulische Ventilanordnung A hydraulic valve assembly
04/18/2002DE10023583A1 Electro-hydraulic lowering module, to control the load moved by a hydraulic motor, has a seat valve with its function integrated in the pressure balance in a simple structure with an emergency cut-out
04/17/2002EP1197675A1 Hydraulic cylinder with boosting function
04/17/2002EP1197665A2 Drive cylinder for punching and embossing machines, presses and similar
04/17/2002EP1197664A1 Pneumatic forcing arrangement
04/17/2002EP0883753B1 Load-holding brake valve
04/17/2002CN1083069C Pressed air supplying device
04/17/2002CN1082909C Moving conjunction equipment for heavy duty construction machinery
04/16/2002US6371447 Control method for hydraulic-driven winch and apparatus therefor
04/16/2002US6371160 Fluid control element
04/16/2002US6370875 Air powered hydraulic jack with load sensing auto shut-off air control
04/16/2002US6370874 Hydraulic control device for a mobile machine, especially for a wheel loader
04/11/2002WO2002029256A1 Hydraulic controller
04/11/2002WO2002029216A1 Valve actuating device, and method for controlling same
04/11/2002WO2002028697A1 Hydraulic tilting device for tilting a vehicle cab
04/11/2002US20020042324 Control system
04/11/2002US20020040636 Sensor for cylinder control, and cylinder device incorporating the same
04/11/2002US20020040582 Pretensioner
04/11/2002DE10048215A1 Hydraulische Hubvorrichtung Hydraulic lift
04/11/2002DE10047632A1 Valve arrangement for hydraulic load, e.g. for excavator, is able to hold back hydraulic medium flowing out of raising side of load and to feed it to lowering side
04/11/2002DE10047631A1 Hydraulic system for battery-operated electric load conveying vehicle has hydraulic unit acting as pump and motor coupled to electrical unit acting as motor and generator
04/11/2002DE10047175A1 Verfahren und Steueranordnung zur Ansteuerung von hydraulischen Verbrauchern A method and control arrangement for controlling hydraulic consumers
04/10/2002EP1195529A1 Sensor for cylinder control and cylinder device incorporating the same
04/10/2002EP1194695A1 Valve arrangement for controlling a first and second hydraulically actuatable distributing valve
04/10/2002EP0805771B1 Device for selecting one or more rotationally symmetrical containers from a stream of rotationally symmetrical containers conveyed under pressure from behind, and cylinder with controlled plunger
04/10/2002CN1082631C Delivery control device for hydraulic pumps
04/09/2002US6368046 Modulation of ejector pumps to provide uniform and controllable ejector speed during ejector stroke for articulated trucks and the like having ejector type dump mechanism
04/09/2002US6367365 Hydraulic circuit
04/09/2002US6367094 Multi-step operating system for rotating hideaway sanitary fixtures, utilizing a pressurized fluid distribution
04/04/2002US20020038548 System for reducing boom swing oscillation in a backhoe assembly
04/04/2002DE10044607A1 Verfahren und Einrichtung zur Regelung eines Lüfterantriebes einer Brennkraftmaschine in Bau- und/oder Arbeitsmaschinen Method and apparatus for controlling a fan drive an internal combustion engine in construction and / or machinery
04/03/2002EP1193400A2 Hydraulic circuit of construction machine
04/03/2002EP1193211A2 Hydraulic lifting device
04/03/2002EP1075348B1 Compensating system for hexapod
04/03/2002CN1343284A Control system for hydraulic transformer
04/03/2002CN1082116C Feedback device of heavy duty equipment
04/02/2002US6363722 Pretensioner with gas escape mechanism
04/02/2002CA2218727C Valve system
03/2002
03/28/2002WO2002025119A1 Hydraulic arrangement
03/28/2002WO2002025118A2 Method and control array for controlling hydraulic consumers
03/28/2002US20020036477 System and method for the electronic control of an actuator assigned to an automatic control system in motor vehicles
03/28/2002DE10142147A1 Supply of hydraulic fluid to e.g. automatic gears at controlled maximum pressure between nominal and system pressures, has greater control magnitude for higher pressures
03/28/2002DE10127898A1 Apparatus for multiple switching of several hydraulic cylinders with two, two position valves for selectively controlling cylinders
03/28/2002DE10045385A1 Vorrichtung und Verfahren zur elektronischen Steuerung eines einem Regelsystem zugeordneten Aktuators in Kraftfahrzeugen Apparatus and method for electronic control of an actuator associated with a control system in motor vehicles
03/28/2002DE10045213A1 Steuerungsvorrichtung für einen hydraulischen Volumenstrom Control device for a hydraulic volume flow
03/27/2002EP1191234A1 Hydraulic recovery system for construction machine and construction machine using the same