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WO/2005/059413A2 |
A multi-medium trunk line or bus (130) provides two or more mediums to devices in a fluid control arrangement or system. For example, the bus may provide pneumatic and electrical connections to fluid control devices in a fluid control sy...
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WO/2005/058664A2 |
The invention relates to an electronic control unit (14), in particular in motor vehicle braking systems, which is connected to a hydraulic unit (13) by means of a magnetic connector. Said electronic control unit comprises: an area forme...
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WO/2005/057021A1 |
A hydraulic controller arrangement is disclosed, for the supply of a hydraulic user with pressure medium, for example, the slewing gear of a mobile working machine. The pressure medium flowing out from the user at low pressure medium flo...
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WO/2005/054688A1 |
A valve assembly (1) for preventing a telescopic hydraulic cylinder assembly from retracting in an uncontrolled manner should there be an unexpected drop in hydraulic fluid pressure. The valve assembly has a body (20) having first and se...
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WO/2005/054653A1 |
The invention relates to a base plate (1) which is used to close a crankcase (2) of an internal combustion engine on the underside thereof. Said base plate (1) is made of individual plates (EP(i)) having the same circumference. Said indi...
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WO/2005/052268A1 |
The invention relates to a hydraulic control system for controlling a hydraulic consumer (2, 4) that actuates a working tool (8) of a mobile equipment, said consumer being provided with a vibration damper (30) for damping the vibrations ...
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WO/2005/040618A1 |
The invention relates to a hydrualic valve comprising a housing, an actuation device with an electromagnet and a manual actuation device that is arranged in the front part of the valve. A precontrol valve and a main control valve are als...
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WO/2005/038266A1 |
The invention relates to a distribution module for valve stacks (11) comprising at least one valve unit (13) containing a main valve (15), which is supplied with a pressurised medium via a supply channel (17) and at least one pilot valve...
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WO/2005/038267A1 |
A selector and direction device for hydraulic components, such as pistons and motors, comprises a selector valve in the form of a double three-port valve (20). A direction valve (10) is connected to the inputs of the selector valve and i...
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WO/2005/038268A1 |
A hydraulic directional control valve of the 'open-center' type which comprises a valve housing (11) and a valve spool (14) displaceably accommodated in the valve housing to control flow of hydraulic fluid through the valve. A pressure c...
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WO/2005/033823A1 |
Disposed between annular first and second shells (26, 27) constituting a damper case (25) are a rotor (23) and a seat (24) attached to the first shell (26), thus forming a rotary damper means (21). A damper lever (28) having a rotor (23)...
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WO/2005/031199A1 |
Provided is a slide spool valve having a valve body formed by synthetic resin injection molding. The valve body includes a bore and an insertion material integrally coupled with the bore by an insertion molding method. The insertion mate...
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WO/2005/028925A1 |
The invention relates to a hydraulic control unit for motor vehicle gearboxes and in particular powershift gearboxes, said unit supplying the shift elements in the gearbox with hydraulic oil and being connected to the gearbox housing (4)...
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WO/2005/028878A1 |
The invention relates to a construction-kit system comprising at least one primary-valve block (10), provided with at least two groups of connection lines (12, 14), which are all interconnected at one point (16) via a connection line of ...
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WO/2005/021978A1 |
The invention relates to a hydraulically controlled valve (1) comprising at least one hydraulic drive unit (3, 3') that is provided with a control piston to which a control tappet (4) is connected. Said control tapped (4) acts upon a flo...
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WO/2005/021979A1 |
The invention relates to a hydraulic valve which is intended, for example, for the anti-rolling system of a motor vehicle. The inventive valve consists of: a main case (4) which is mounted in a hydraulic block (3), said block being provi...
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WO/2005/017364A1 |
The invention relates to a hydraulic distributor comprising a casing (2), a pressurised fluid inlet (P), a fluid return port (T), at least two working ports (A, B), a slide (8) which is housed in the casing, a passage (12) which is provi...
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WO/2005/017365A1 |
The inventive reversing control device consists of a body (2) comprising a pressure reducer (3) which is provided with a pusher (5) extending between a head (6) and a leg (7), a distributing channel (10) arranged in the body, an input pi...
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WO/2005/015031A1 |
The invention relates to a remote controller for heavy construction machines with a body (2), comprising a cavity (5), running between a first outlet end (6) and a base (8), a first pushrod (3), running between a head (13) and a base (13...
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WO/2005/013876A1 |
This invention relates to a control unit (12) for controlling the supply of compressed air to a plurality of inflatable devices (13) in order to inflate them individually, and the venting of air from the devices in order to deflate them....
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WO/2005/012734A1 |
A directional control valve block (1), comprising a plurality of directional control valves. Each of the directional control vales further comprises a spool (2), actuator ports (3) and (4), a communication passage (7), a parallel passage...
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WO/2005/012693A1 |
A bleed system for venting pressurized gas at a selectively adjustable flow rate. The bleed system includes a plurality of bleed flow paths of different lengths providing varying resistance to the flow of air and a bleed path selector me...
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WO/2004/113734A1 |
The invention concerns an electromagnetic valve drive with at least two solenoid coils, at least one sensor coil and an electronic unit, which is electrically connected with the solenoid coils and the sensor coil. It is endeavoured to fa...
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WO/2004/111467A1 |
Means designed as a valve housing (1) for distributing the flow of hydraulic oil generated from a unit (P) to a first (5:1) and a second (5:2a-5:2d) consumer with different priorities, comprising inlet (2) to the first consumer (5:1) and...
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WO/2004/109122A2 |
A bi-directional metering valve assembly includes a valve block (46) defining a first port (100) that receives hydraulic fluid from a source, and a second port (98) that directs hydraulic fluid to a load. A rotatable valve member (74) de...
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WO/2004/109125A1 |
A hydraulic control arrangement is disclosed, for the load-independent control of a user with a continuously adjustable distribution valve (4) having a pressure compensator (2) down the line. According to the invention, the pressure comp...
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WO/2004/109123A1 |
A hydraulic control arrangement is disclosed for the load pressure independent control of a user, with a distribution valve, formed from an inlet metering orifice, a corresponding individual pressure compensator, a stop valve, provided f...
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WO/2004/106751A1 |
Disclosed are a pressure relief valve (1) and a pilot device that is equipped therewith and is used for triggering a hydraulic consumer. Said pressure relief valve (1) is embodied with a damping duct (36) via which a pressure chamber (44...
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WO/2004/106752A1 |
A flow restrictor can comprise a piece of foil surrounding a central pin of the flow restrictor. The piece of foil can have grooves that extend from one end of the flow restrictor to the other. In some embodiments, the piece of foil may ...
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WO/2004/106645A1 |
The invention relates to a system for moving an implement of a vehicle from a first position to a predetermined, second position. The system comprises at least one hydraulically controlled means of moving the implement, an operating valv...
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WO/2004/104426A1 |
The invention relates to a hydraulic control arrangement that controls a consumer. The inventive arrangement comprises a continuously adjustable directional control valve, an individual pressure scale associated therewith and locking blo...
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WO/2004/104460A1 |
The invention relates to a modular valve system comprising at least one valve housing (40) having rate quantities that are standardised on its opposite ends (38, 42), both on the inner peripheral side and on the outer peripheral side and...
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WO/2004/102011A1 |
The invention relates to a valve, in particular, a proportional seat valve or gate valve, comprising a valve housing (10) and at least three fluid connections (1, 2, 3), extending through the valve housing, a main piston (18), running in...
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WO/2004/102012A1 |
The invention relates to a directional control valve (10) comprising a valve piston (12), sealing elements (15, 18) coupled thereto and a control piston (13), a return connection (R) being lockable by the control piston (13) and the flui...
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WO/2004/102053A1 |
An electro-hydraulic servo valve (61) is provided, which includes a torque motor (63) and a position sensor (37) attached to a housing (67) of the electro-hydraulic servo valve (61). A spool valve (69) is disposed within a bore (71) of t...
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WO/2004/099626A1 |
The invention relates to the field of valves for fluidodynamics. Inside a single block (2), there are two valves (3a, 3b) and a pilot element (5) positioned, aligned along a common axis (4). The said element can slide inside a space (7) ...
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WO/2004/099657A1 |
A valve base module (52) comprising a tank core passage (24) extending through a non-vertical plane (V) defined by a longitudinal axis (L) and a non-vertical cross-section extending through a valve housing. The non-vertical plane is disp...
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WO/2004/099627A1 |
The invention relates to a fluid distributor for a heavy-construction machine, comprising a body (2) and a pressure-reducing means (3) which is mounted in said body and comprises a pushrod (15) arranged in a cavity (6) of the body, a plu...
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WO/2004/099628A1 |
The invention relates to a valve (120), especially a check valve, for hydraulic props (3) of shield-type support frames used in underground mining. Said valve (120) comprises a valve housing (121), a switchable valve insert that is accom...
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WO/2004/097227A1 |
A fluid flow control valve island (9), for example for use in sequentially controlling pneumatic actuators of automated production machinery, comprises a plurality of sets (one of which is designated 14) of four bistable 2/2 control valv...
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WO/2004/097249A2 |
A cylinder and piston assembly (102, 104) having damping orifices (106, 186) disposed on a wall (102c) of the cylinder is used for impact energy and force reduction. The damping orifices may be of any shape and, therefore, a cylinder and...
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WO/2004/092959A1 |
The invention relates to an electrically controlled actuation element mounted on a machine by means of a flange connection. Said actuating element comprises a fixing flange (4) and a machine flange (2) and is controlled by an electric pa...
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WO/2004/092591A1 |
Disclosed is an infinitely variable directional valve comprising a seat slide on which a valve cone is embodied. Said valve cone is prestressed counter to a valve seat in the basic position of the directional valve. The inventive directi...
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WO/2004/088145A1 |
The invention relates to an arrangement for detecting and transmitting test data from a housing (10) comprising a pressure chamber (11) that is filled with a high-pressure fluid and is homogeneously pressurized via strip conductors (21) ...
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WO/2004/088144A1 |
An operation check valve (15a) is provided in a counter balance valve (15) attached to a hydraulic cylinder (7) for a boom, a solenoid switch valve (20), a power source (41), and a limit switch (42) are additionally provided, and an outp...
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WO/2004/088146A1 |
The invention is an actuator with simple means for a manual operation in case of emergencies. The invention is an actuator comprising a cylinder (100) in which the 1st fluid pathway (103) and the 2nd fluid pathway (104) having the differ...
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WO/2004/083647A1 |
The invention relates to a module that is to be positioned next to at least one additional module of a valve bank (10) based on fluidic technology and containing modules that abut one another in series. Said module comprises communicatio...
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WO/2004/079239A1 |
A system, apparatus, and method of forming a hydraulic control valve system is provided. The system may include a hydraulic control valve, a removable mounting module, and a mounting assembly. The hydraulic control valve may have a valve...
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WO/2004/079785A2 |
A novel fluid delivery system includes a mounting panel, where the mounting panel includes channels that define the flow of fluid between any flow-control components mounted on the mounting panel. The mounting panel comprises a top plate...
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WO/2004/072524A1 |
A flow control valve comprises a valve body provided with an input port, an output port and an exhaust port; a valve mechanism, installed in the valve body, for controlling communication of each port; and an electromagnetic operation mec...
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