Abstract: A bistable valve. The valve includes an interior cavity; a first pressure source; a second pressure source; a first post connected to the interior cavity at a first end of the interior cavity; a second post connected to the interior cavity at a second end of the interior cavity; a magnetic shuttle located within the interior cavity; a first electromagnetic coil disposed about the first post; a second electromagnetic coil disposed about the second post; wherein when the first electromagnetic coil is energized, the first electromagnetic coil supplies a magnetic charge to the first post and actuates the magnetic shuttle to move towards the first end of the interior cavity towards the first post and seal the first pressure source.

Abstract: A valve (1) comprising a valve body (2) and a cartridge element (6), the valve body (2) having at least one seat (2A) configured to accommodate at least partially the cartridge (6), the cartridge (6) comprising an external surface (6A) configured to support at least partially an actuation element (12), said cartridge (6) containing at least one core (11) configured to cooperate with a nozzle (15) fluidly connected with a first fluid passage (3), said core (11) being movable inside said cartridge (6) against the action of an elastic element (14), between at least one first position in which it closes the first passage (3) and a second position in which it allows a flow through the first passage (3) so as to control the flow of a fluid through the valve; the valve comprises quick coupling means (200) for coupling to a support guide (201) of the valve (1).

Abstract: A fluid valve for a hydraulic circuit of an aircraft includes a valve body with an inlet and two outlets. The valve further includes a solenoid electric actuator with a ferromagnetic mobile driver and a valve member having a ferromagnetic portion/ The valve member is movable within the valve body along a main direction and has first and second ends that define first and second cavities, respectively, on opposite sides of the valve member. A longitudinal cavity extends through the valve member parallel to the main direction and opens into the second cavity. Relative displacement between the mobile driver and the valve member modifies a communication between the longitudinal cavity and the first cavity via a side opening that is perpendicular to the main direction.

Abstract: A valve system includes a handle shell, an airtight seat, an underwater seat, a sealing deformation, a shell, a manual switch and a lower cover. The handle shell may include a touch/induction switch to control the system for adjusting temperature in ceramic valve core with a touch. The system may include two mode of operation, an induction control mode and a manual control mode. The induction control mode may be enabled when a touch/induction switch inlet is coupled to the lower cover and a first water inlet and a second water inlet. The induction controls the opening and closing of the push rod. Further, the manual control mode may be enabled when a manual switch is coupled to the first water inlet and a second water inlet. The manual operation controls the opening and closing of the push rod.

Abstract: A solenoid valve has a spool is moved via a rod. A breathing hole penetrates a sleeve in a radial direction and allows an inner space of a housing part to communicate with the outside when at least a circular columnar plunger is in a predetermined region provided on a solenoid case side of the sleeve. A through-hole is formed in an axial direction at the center axis of the circular columnar plunger. The rod is configured such that an opposing groove portion passes through the center of the circular columnar plunger in the radial direction and penetrates both radial sides provided with cutout portions of the rod formed at an opposing end portion facing a circular columnar plunger side and an inner surface of the opposing groove portion formed in a symmetrical arc shape as viewed in the radial direction.

Abstract: A solenoid valve includes a housing, a bobbin and an armature. The bobbin is received at least partially within the housing and has a body about which a coil is provided. A fluid flow path including an inlet and an outlet and a valve seat is defined by at least one of the housing or the bobbin, and the armature is moveable relative to the valve seat to control flow through the fluid flow path.

Abstract: A water detection and shut-off system is disclosed. The water detection system may be battery powered and include a water detector, a satellite water detector, and a water shut-off mechanism. The detectors and shut-off mechanism may be communicatively coupled via one or more communication links to a client component such as a smartphone app. Upon detecting the presence of unwanted water, the shut-off mechanism may operate an electric motor to close a water shut-off valve to prevent flooding or water damage.

Abstract: This invention relates to a four-state adjustable air path structure. An air source is connected to an air storage tank and a first two-position three-way solenoid valve via a check valve. The first two-position three-way solenoid valve is connected to a second two-position three-way solenoid valve and a vent hole. The second two-position three-way solenoid is connected to a third two-position three-way solenoid valve and a port of a throttle valve. Another port of the throttle valve is connected to the third two-position three-way solenoid valve. The third two-position three-way solenoid valve is connected to an air tank. The present four-state adjustable air path structure simplifies processing and maintenance of a mechanical structure. Intellectual control of an operating speed can also be achieved. The present invention has advantages such as structural simplicity, low manufacturing costs, safe and reliable operation, long service life, and suitability for long-distance transmission.

Abstract: A solenoid actuator is mountable to a mounting surface of an engine, such that an accommodated portion is inserted into the engine, and an exposed portion is located outside the engine. An operating portion operates when a solenoid actuator portion is energized and de-energized. A main body forms at least a part of an outer shell of the exposed portion. A connector portion is projected from the main body in the exposed portion. The connector portion is connected with a wiring for the solenoid actuator portion. At least one protrusion is projected radially outward from a sidewall of the main body in the exposed portion. The at least one protrusion is located at a position different from the connector portion in a circumferential direction of the sidewall. The at least one protrusion forms a clearance with the mounting surface in an axial direction.

Abstract: Disclosed is a method for monitoring a fuel injector, the injector including a piezoelectric actuator controlling a valve unit to open or close the injector, the fuel injector including an actuator play. The method includes: measuring a plurality of compensation times of the actuator play during a simulation step preceding an injection for a given plurality of fuel pressures; calculating a parameter representing the current actuator play per the measured compensation times; comparing the parameter representing the calculated current actuator play with a predetermined reference parameter of the actuator play; and transmitting a warning message if the reference parameter is exceeded; the parameter representative of the current actuator play being calculated on the basis of a polynomial function of the measured compensation times. The polynomial order of the polynomial function corresponding to the number of measured compensation times of the actuator play for different fuel pressures.

Abstract: A glue valve with electromagnetic actuation of a valve tappet (15) having a valve housing (10), which has a lateral aperture which is open in the upward direction, that is to say a side opening (36). A coil core (13) and a transversely directed carrying crosspiece (26), on which a plug (22) can be fitted, form a unit, that is to say a coil unit (21), which can be introduced into the valve housing (11) in one operation, via the side opening (36) which is open in the upward direction.

Abstract: A sensor assembly for controlling a solenoid valve, the solenoid valve controlling the flow of water through a faucet, is described. The sensor assembly includes a head including a bottom portion configured to be supported by a wall and a top portion. The sensor assembly also includes a proximity sensor including a transmitter and receiver. The transmitter projects a beam into a detection zone. The sensor assembly also includes processing electronics configured to cause the solenoid valve to open in response to a receiver detecting a reflection from an object in the detection zone.

Abstract: A flow control device is disclosed. The flow control device includes a solenoid, the solenoid including an armature. Also, a piston connected to the armature. The piston includes a primary orifice. The piston having an open position and a closed position. A piston spring connected to the piston is also includes and at least one secondary orifice. The movement of the piston to the open position at least partially opens the at least one secondary orifice and the movement of the piston to the closed position at least partially closes the at least one secondary orifice. The movement of the armature actuates the piston movement and controls fluid flow from the primary orifice through the at least one secondary orifice.

Abstract: A valve assembly, which houses a valve closing member that co-operates with an armature to connect or separate pressure medium channels in a valve housing, the member being directed towards a valve seat which is situated on a valve seat body fixed in the valve housing. The valve assembly includes a solenoid for actuating the armature which is pushed onto a non-magnetisable sleeve section of the valve housing and a magnetic core that is diametrically opposed to the armature in the valve housing. Various valve functions can be achieved by using identical valve components in a modular manner.

Abstract: Disclosed are a position sensor unit and a valve arrangement comprising such a position sensor unit, wherein a sensor housing of the position sensor unit is fixed in position with respect to a housing of an actuating magnet or a valve by an adjusting nut and a counter nut. The counter nut is mounted on the sensor housing and supported at the housing.

Abstract: A solenoid valve for controlling a hydraulic system having a coil which is composed of an electrical conductor, an armature which is situated at least partially inside the coil and is connected to a valve element for opening and closing a flow opening of the solenoid valve, and a hydraulic fluid-filled valve chamber that accommodates the armature and communicates fluidically with the hydraulic system. The armature is supported in movable fashion in the hydraulic fluid of the hydraulic system. In order to reduce the viscosity of the hydraulic fluid, the coil is situated so that a heating of the coil produced by a current flow produces a heating of the hydraulic fluid in the valve chamber.

Abstract: A pulsator comprises a valve chamber and an armature arranged in the valve chamber. An electrically powered coil at least partially surrounds the valve chamber and generates a magnetic flux. A magnetic pole piece is arranged in the valve chamber and has a metal surface. The armature has a first end nearest the magnetic pole piece and a second end. The first end of the armature has a metal surface and the second end has a first sealing surface and a second sealing surface.

Abstract: In order to provide a solenoid valve or solenoid that allows easy and accurate wire winding for an electric annular coil employed therein, a simple shape is possessed by the electric annular coil with inner and outer cylindrical surfaces that entirely extend in parallel with an axis of the electric annular coil and a sleeve for axially sliding therein an armature together with a plunger is shaped to have a larger diameter portion that is put between a smaller diameter portion of a front core and the inner cylindrical surface of the electric coil, a smaller diameter portion that is put between the armature and a rear core integral with a solenoid housing and a sloped annular intermediate portion that extends between the larger and smaller diameter portions.

Abstract: The invention relates to a method and a device for producing a high-pressure-tight connection between a pole core and a valve sleeve of a solenoid valve and to an associated valve cartridge for a solenoid valve. According to the invention, the pole core is placed in a two-part compression mold, which comprises a middle die and an outer die, in such a way that a joining gap is produced between an inner bore of the outer die and the placed-in pole core. Subsequently, the pole core is placed against the valve sleeve and the valve sleeve is inserted into the joining gap. Then, the middle die and the outer die are pressed simultaneously with the pole core such that the valve sleeve passes into the joining gap. When a pressed diameter of the pole core is reached, the valve sleeve expands and is shaped in the joining gap between a first shaping edge and a second shaping edge and is joined onto the pole core. The diameter of the inner bore tapers between the first shaping edge and the second shaping edge.

Abstract: A piston with a piston rod coupled thereto is inserted in a cylinder, which sealingly contains oil. An oil flow generated by movement of the piston is controlled by a damping force generation mechanism, thereby generating a damping force. A separator tube is disposed around the cylinder, and the oil is transmitted to the damping force generation mechanism through a branch tube integrally formed on a cylindrical sidewall of the separator tube. The branch tube is tapered at the outer circumferential portion thereof with the outer diameter thereof reducing toward the distal end of the branch tube.

Abstract: A latch device (12) for a hydraulic valve (10) is proposed. The latch device (12) comprises a housing (22) and a latch shaft (26), which is supported such that it can move in the housing (22). In order to create a latch device (12), independent of the hydraulic provisioning, the provision of at least one magnetizable ring beam arrangement (38), which is supported on the latch shaft (26), and an electric solenoid arrangement (40), located on the housing (22) around the ring beam arrangement (38) is also proposed, wherein by the supply of current to the solenoid arrangement (40), a positioning force can be produced on the ring beam arrangement (38). Furthermore, a hydraulic valve (10) with the corresponding latch device (12) and a hydraulic arrangement (92) for such a valve (10) are also proposed.

Abstract: A solenoid device includes a solenoid assembly (30) including a stator (42, 32, 38), a coil (36) for generating a magnetic field, and first retention structure (64). Armature and seal assembly includes armature structure (14, 16) that moves with respect to the solenoid assembly from a closed position to an open position in response to the magnetic field generated by the coil, seal structure (22) that is coupled with a proximal end of the armature structure and has a sealing edge (28) to seal with a component when the armature structure is in the closed position thereof, and second retention structure (68). A spring (44) biases the armature structure to the closed position. The first and second retention structures engage and retain the armature and seal assembly with respect to the stafor assembly prior to installation of the device.

Abstract: A valve control unit, particularly for a pressure modulator of a commercial vehicle includes a valve control housing, solenoid valves, which are provided with solenoids and internal valve pieces inserted into the solenoids, and a pneumatic interface. The solenoids are accommodated inside the valve control housing. Pressure sensors for measuring pneumatic pressures are accommodated in or on the valve control unit, preferably on the top surface. Valve bores, into which the internal valve pieces are inserted, extend within the valve control housing. Air ducts extend between the pneumatic interface, the valve bores, and the pressure sensors, inside the valve control housing. The solenoids and pressure sensors are contacted with an electrical interface. The valve control housing can be a single piece.

Abstract: An electromagnetic valve includes a valve body, a valve element, a movable iron core, a guide tube, a coil, a yoke, and a fixed iron core. The valve body includes a fluid flow path. The valve element is movable and seated on a valve seat provided in the fluid flow path of the valve body. The movable iron core moves the valve element with respect to the valve seat. The guide tube is cylindrical and movably supports the movable iron core. The coil is mounted on an outer periphery of the guide tube. The yoke covers an outside of the coil and forms a magnetic circuit. The fixed iron core is provided facing the movable iron core and attracts the movable iron core by energization of the coil. The valve body is coupled to the guide tube on one opening end side of the guide tube, and the fixed iron core is provided on an other end side of the guide tube with a clearance spaced from an inside of the guide tube.

Abstract: On a valve body of a selector valve mounted on a base member, a bolt insertion hole extending across a valve hole within a width of the valve body is formed, a mounting bolt is inserted into the bolt insertion hole so as to cross the valve hole and a valve member. A distal end of the mounting bolt is screwed into a screw hole of the base member so as to fix the selector valve to the base member, while on the valve member, in order to avoid contact between the valve member and the mounting bolt, a hole-shaped or recess-shaped escape portion extending longer in an operating direction of the valve member is formed, and the mounting bolt is inserted through the escape portion.

Abstract: A fluid supply valve attachment device that includes: a fixing member formed with a recessed fitting section; and a fluid supply valve provided with a protruded insertion section that is inserted and fixed in the recessed fitting section. Clearance between a reference inner peripheral surface of the recessed fitting section and a reference outer peripheral surface of the protruded insertion section is set smaller than clearance between an internal thread of the recessed fitting section and an external thread of the protruded insertion section in a state that the protruded insertion section is inserted and fixed in the recessed fitting section.

Abstract: A solenoid valve may include a housing, a solenoid coil, and a plunger. The solenoid coil may be disposed about an external portion of the housing and the plunger may be slidably disposed within the housing. The plunger may include a recess in a first end thereof having a seal assembly located therein and including a pin member inserted into the recess and an elastomeric sealing element molded around the pin member while inserted into the recess of the plunger.

Abstract: A fluid supply valve attachment device that has a tank, a fixing member in which a recessed fitting section is formed, a fluid supply valve that is inserted in and fixed to the recessed fitting section, a first seal member which seals a space between the tank and the fixing member, and a second seal member which seals a space between the fixing member and the fluid supply valve. The maximum inside diameter of the recessed fitting section is defined as D, a distance between a cross-sectional center of the first seal member and a cross-sectional center of the second seal member in a direction that a central axial line of the recessed fitting section extends in an attached state is defined as L1, and L1 is set within 2.5×D.

Abstract: A valve assembly with at least one transverse channel in a substantially tubular valve housing, the assembly including a valve closing member that is positioned in the valve housing and that co-operates with a valve seat situated on a hollow cylindrical valve seat body that is fixed in the valve housing, the valve seat body being attached to one end of the valve housing. To simplify the production process, the transverse channel is formed by a longitudinal slot which extends in some sections of the valve housing from a starting point at the end of said housing in the longitudinal direction of the latter.

Abstract: A parts assembly includes a housing including a first part assembly hole on which a first apparatus component is assembled, the first apparatus component being fixed to the housing by a caulking for forming a caulking portion by a deformation of a bearing surface of the housing on which the first apparatus component is seated. The housing includes a second part assembly hole provided in the vicinity of the caulking portion and on which a second apparatus component is assembled. The housing includes a sacrificial deformation portion deformed by a force applied to the housing when the bearing surface is deformed by the caulking, the sacrificial deformation portion attenuating a force propagated to a portion including the second part assembly hole where the second apparatus component is assembled.

Abstract: The disclosed embodiments include an apparatus and a method for controlling fluid flow. In accordance with certain of the disclosed embodiments, a valve is disclosed that comprises a yoke that encases a coil. The yoke has a gap adjacent to a central aperture of the yoke. A core tube is placed in the central aperture. The core tube has a core slidingly disposed within an interior chamber for controlling a fluid flow rate from a flow inlet to a flow outlet. A current is provided to the coil. Magnetic flux, generated by the coil in response to the current, is directed through the gap to cause the core to move proportionally based on the amount of current provided to the coil for changing the fluid flow rate from the flow inlet to the flow outlet.

Abstract: An automatic transmission control unit determines whether or not a constantly open failure, in which a switch valve cannot switch a pressure regulating valve and a second hydraulic chamber to a non-communicative state, has occurred on the basis of a parameter (an inertia phase time, for example) representing a dynamic characteristic during a shift from a first gear position to a second gear position. The determination of the constantly open failure is begun after initial variation in the parameter representing the dynamic characteristic during the shift has been eliminated through learning control in which the dynamic characteristic during the shift is caused to approach a target dynamic characteristic.

Abstract: A puck retaining recess in a plunger of a solenoid valve is formed with a puck retaining lip that is fixed or unified with the plunger. The puck is then radially compressed to fit through a central opening of the retainer lip, and once the puck is pushed past the retainer lip, it is allowed to radially expand within the recess where the puck is retained between a bottom of the recess and the retainer lip. This eliminates many problems that previously occurred with separable retainer lips pressed into position to hold a puck after its insertion into a plunger recess.

Abstract: A valve device includes a control valve for manipulating a communication between a first fluid channel and a second fluid channel. The valve device further includes a pressure sensor for detecting pressure in the first fluid channel. The pressure sensor is provided on a side face defining the first fluid channel. The pressure sensor has a pressure detection face directly opposed to the first fluid channel. The pressure detection face is substantially in parallel with a first axis of the first fluid channel.

Abstract: An electromagnetic adjustment unit of a directional control valve is provided. The individual components of the adjustment unit are to be embodied, arranged, and joined such that the assembly expenditure and the costs during the production are reduced to a minimum.

Abstract: A process for remanufacturing valve bodies, such as fuel injector valve bodies, includes regrinding a valve seat of a salvaged valve body with a grinding apparatus, and linking a center axis of the valve seat with a center axis of a guide bore for a valve which contacts the valve seat. Linking the center axis of the valve seat with the center axis of the bore includes contacting a locating element of the grinding apparatus with a locating surface on an outer diameter of the valve body during regrinding the valve seat. Locating on the outer diameter enables run-out between the axes to be inhibited during regrinding the valve seat based on concentric congruity between the locating surface and the bore.

Abstract: A fuel injector comprising a hollow body for housing a metering valve with a calibrated pipe for outlet of the fuel from a control chamber. The calibrated pipe is normally kept closed by a shutter controlled by an electromagnet comprising a magnetic core and an electric coil housed in an annular slot of the core. The coil outer cylindrical surface forms a gap with the annular slot so as to be lapped by the fuel coming out of the calibrated pipe. The coil comprises a bobbin having a pair of appendages for supporting electric supply plugs, which are englobed at least in part in a block of non-magnetic material. The bobbin has a substantially cylindrical rib, one flange adjacent to an end portion of the plugs, and another flange having a smaller diameter that forms a passage for the fuel between the calibrated pipe and the gap.

Abstract: The invention relates to a pre-assembled constructional unit (1) of a fresh air system (2) for an internal combustion engine, especially of a motor vehicle. Said constructional unit comprises an electrical unit (3) having respective coils (5) for a plurality of cylinders of the internal combustion engine for actuating a fuel injection valve, said electrical unit having an electric wiring (6) for actuating the coils (5), a plurality of parallel insertion openings (10) that extend coaxially through the coils (5), and a plastic element (9) that is injection-molded on the coils (5) and the wiring (6).

Abstract: A solenoid valve has a valve body with an inlet, an outlet and a valve chamber therebetween. A valve member is selectively engagable with the valve chamber for controlling the flow of fluid from the inlet to the outlet. A solenoid assembly is mounted upon the valve member for moving the valve member to control the flow of fluid from the inlet to the outlet. The solenoid assembly includes a solenoid and a frame for holding the solenoid. The solenoid assembly is connected to the valve body such that the frame is rotatable and slidable away from the valve body to permit access to and slidable removal of the solenoid from the valve member.

Abstract: An automatic remote grease reservoir filling system is provided for mobile machinery which has an installed automatic grease lubrication system. The filling system allows for an indication of low, prior to empty, reservoir quantity status to an operator station of the mobile machinery, which in turn allows for maintenance refill planning to occur in parallel with continued machine operation. An indication of full reservoir status can be made known remotely in the vicinity of a remote fill point, and other points as desired, distanced physically and or visually from the reservoir. Refill operations can be made remotely at the remote fill point which is distanced physically and or visually from the reservoir. Refill of the reservoir will stop automatically when full capacity is reached, prior to spillage. A replenishment flow can be manually shutoff at the fill point even though external supply flow pressure continues.

Abstract: An electrodynamic drive of a compact design is provided, particularly for a respiration system dispensing valve. The electrodynamic drive has a velocity measuring system that is uncoupled from the electrodynamic drive. The velocity measuring system is provided directly above a moving coil system, wherein the velocity measuring system has a short-circuit sleeve (15) for forming a separate magnetic circuit (221).

Abstract: An explosion-proof diaphragm valve assembly includes a valve body, which comprises a lower casing, a diaphragm mounted in the lower casing, an upper casing that is affixed to the top side of the lower casing with screws and defines an upwardly protruding hollow chamber, and a top cover affixed to the upper casing with screws to close the hollow chamber, and a magnetic valve mounted in the valve body and protected by the top cover and controlled to move the diaphragm.

Abstract: A hydraulic control system that includes a solenoid valve for supplying a prescribed fluid pressure; and a relay valve for selectively switching a destination of the prescribed fluid pressure between a first destination part and a second destination part. The relay valve has an input port supplied with a normally produced fluid pressure and an output port that selectively communicates with the input port. The hydraulic control system further includes a fluid pressure switch, provided in the output port of the relay valve, that is activated when the input port communicates with the output port to allow the normally produced fluid pressure to be supplied to the output port.

Abstract: A lead frame has slots therein for bayonet type connection to electrical terminals provided on a solenoid valve or group of valves. Projections on the lead frame are disposed between the slots and upon bayonet connection to the terminals closely interfit a web disposed between the terminals on the solenoid. Preferably, support stanchions are provided for the terminals and may be integrally molded with the web.

Abstract: In an assembling structure for assembling a pressure sensor device to a solenoid, the pressure sensor device comprises a pressure sensor and an electromagnetic valve, and the solenoid is electrically connected to an electrical circuit device and has a cylindrical inner space. The pressure sensor device is detachably inserted into the cylindrical inner space of the solenoid. The pressure sensor has a first set of terminals, whereas a second set of terminals is provided to the solenoid, wherein the first set of the terminals is respectively and electrically connected to the second set of the terminals through spring contact.

Abstract: In the region in which a coil and a connector are provided, the leakage of a fluid to which coil and connector is prevented by a seal member, a passage extending from the seal member to a position in the vicinity of a terminal of the connector is formed. At the time of completion of the production of a solenoid valve assembly, an air-tightness test on the seal member can be conducted directly through the passage, so that the detection of damage to the seal member, the detection of bite into the seal member, the detection of a defect of the seal member and so on can be carried out at the time of completion of the production of the mentioned assembly. Namely, the detection of the sealability of the seal member is rendered possible.

Abstract: A pneumatic module includes an actuator assembly and a manifold. The actuator assembly includes a main body having a bore, an armature, overmolded primary and secondary plates, a coil and a frame. The manifold includes a valve seat, a control port and a supply port. When the actuator is in a de-energized state, the armature is forced against the valve seat by a spring, sealing off the supply port from the control port. When the actuator is in an energized state, current flows through the coil, thereby generating a magnetic field. The magnetic field forces the armature to move toward the primary plate, causing the valve seat becomes unsealed. Once the valve seat is unsealed, fluid flow is permitted between the supply port and the control port. The one end of the armature has an endcap to minimize mechanical noise generated by movement of the armature against the spring. The frame surrounding the actuator assembly has flanges extending from both ends.

Abstract: A valve comprising an electromagnetic solenoid assembly, a valve assembly, and a fastening device is provided. The fastening device is configured to removably couple the electromagnetic solenoid assembly to the valve assembly. The fastening device is retained by the electromagnetic solenoid assembly when the electromagnetic solenoid assembly is uncoupled from the valve assembly. The valve assembly may include a valve body having a valve seat surface and a valve element having a seating surface to seat against the valve seat surface. The valve seat surface may include a resilient sealing element and a hard stop element, such that the valve element in a closed, seated position provides a substantially zero leakage valve closure.

Abstract: Fluid regulation may be achieved by a process performed by a controller. The process may include regulating a first fluid with a fluid-driven fluid regulator, receiving a second fluid, receiving electric power generated using the second fluid, and controlling the fluid regulator with the second fluid. The process may also include determining whether wirelessly sent instructions regarding regulation have been received and, if wirelessly sent instructions regarding regulation have been received, adjusting control of the fluid regulator.

Abstract: A valve assembly, in particular for a hydraulic vehicle brake system with traction control, having at least one, preferably electromagnetically actuatable valve, which receives valve components in a valve housing and is retained by fastening means by nonpositive and/or positive engagement in a receiving bore of a valve block. The valve block, at least in the region of the receiving bore, comprises thermoplastic, and the fastening means have at least one retracted region on the radially outer circumference of the valve housing or of a valve holder that retains the valve housing in the receiving bore, into which region plastic rendered molten by heating and ensuing insertion of the valve and/or of the valve holder into the receiving bore can flow, and after cooling of the thermally deformed plastic a positive-engagement connection can develop between the valve housing and the receiving bore or the valve holder and the receiving bore.