摘要:
A system includes a mounting panel having diffusion-bonded metal plates that form a reservoir to contain a process fluid, multiple channels through which to flow the process fluid, and vias through which to flow the process fluid to and from process fluid control components attached to the mounting panel. At least a pair of the multiple channels are connected with the reservoir. A temperature sensor is attached to a top of the mounting panel, the temperature sensor in fluid communication with the reservoir through one of the vias. A set of inlet ports are attached to the mounting panel, the set of inlet ports to receive the process fluid. At least one outlet port is attached to the mounting panel, the at least one outlet port to output the process fluid from the mounting panel.
摘要:
A valve modular system, comprising individual block components (1 to 4), each of which has a plurality of emerging connection points on at least one part of the free end faces thereof, for the purpose of holding connection components, such as insert valves (29, 35), pressure balances, nozzle or screen inserts (43), fluid lines, blind plugs (13, 15), pressure and temperature displays, hydraulic accumulators (9) and comparable fluid-influencing or fluid-evaluating or fluid-storing components, and which abut each other with the adjacent end faces (11) thereof in a longitudinal direction, in pairs, to form a longitudinal linkage and in this respect are connected at least partially to each other in a fluid-guiding manner, is characterised in that transversely to the longitudinal linkage at least one further block component (45, 49, 51, 59) is placed on at least one of the other block components (1 to 4) to form a vertical linkage in a fluid-guiding manner.
摘要:
A switching valve includes main valve constituted of a five-port electromagnetic switching valve settable to a closed-center position, and a residual pressure exhaust valve including an exhaust valve cavity communicating with a supply port of the main valve and two exhaust ports, two residual pressure discharge flow paths respectively communicating with the exhaust ports, two exhaust valve elements placed inside the exhaust valve cavity and driven by pressure air from the supply port to open and close the residual pressure discharge flow paths, and a release spring that biases the exhaust valve element in a direction to open the residual pressure discharge flow paths. While the pressure air is not supplied into the exhaust valve cavity through the supply port, the exhaust valve element opens the residual pressure discharge flow paths so as to discharge residual pressure from the exhaust port, and when pressure air is supplied into the exhaust valve cavity the exhaust valve element closes the residual pressure discharge flow path, and hence the residual pressure is not discharged from the exhaust port.
摘要:
An electropneumatic central unit for a commercial vehicle is made up of modules with electrical and/or pneumatic components. The individual modules are arranged in module housings detachably connected to each other in a defined position, on which standard pneumatic connectors and electrical connectors are arranged such that, on connection of the module housings, corresponding connectors, arranged on opposing connection surfaces of the module housings, form direct mutual electrical and pneumatic connections.
摘要:
A circuit board (205) for a valve block (120) of a solenoid valve manifold is described. Each valve block (120) contains a valve which is actuated by either one single solenoid or by two solenoids. Both sides (210, 220) of the circuit board (210) are provided with a circuit (212, 222). The first surface (210) of the circuit board (205) carries a single type valve circuit (212) for supplying one single solenoid with electrical energy. This first surface (210) can be mark e.g. with an “S”. The second surface (220) of the circuit board (205) carries a double-type valve circuit (222) for supplying two solenoids with electrical power. This second surface (220) can be marked e.g. with a “D”. The circuit board (205) is positioned in the respective valve block (120) with the first surface (210) or the second surface (220) facing upwards depending on whether a single- or a double-solenoid-valve is used in the respective valve block (120).
摘要:
A connection system comprising first and second fluid-conducting components, each of which includes a connection face with a fluid port and at least one slot arrangement comprising first and second substantially parallel slots. The slots each include an aperture and first and second tapered surfaces. The system further includes a connector comprising a coupling element with a support and first and second coupling members which extend in substantially parallel relation therefrom, and a slide element moveable between a first, unlocked position in which the connector is movable relative to the fluid-conducting components and a second, locked position in which the slide element engages the fluid-conducting components. The coupling members each include first and second tapered cam surfaces, and first and second cam surfaces.
摘要:
A compressed air treatment device is designed to be installed in an industrial vehicle consisting of a motor vehicle that can pull a trailer. The device comprises a set of electropneumatic components that are controlled by an electronic command/control unit which is interfaced with a computer communication bus and with various electrical components (sensors, switches, etc.). The device is used in particular to manage the compressed air in terms of supplying the service braking circuit(s). The compressed air treatment device also comprises: a supplementary air outlet which is intended to supply control element(s) for the motor vehicle parking brake system; a set of supplementary electropneumatical components which are associated with the supplementary air outlet; control means which are integrated in the outlet; control means which are integrated in the electronic command/control unit and which can control the supplementary set of electropneumatical components according to the information originating from the computer communication bus and/or various electrical components.
摘要:
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 one of the groups (12) to form a fluidic connection. At least two additional connection lines of said group (12) are respectively connected to a corresponding connection line of the other group (14). According to the invention, at least three dummy components (18) are connected in the connection lines of the other group (14) for the insertion of predetermined valve components and at least two additional dummy components (20) are connected between a common connection line (14a) of the other group (14) and an additional respective corresponding connection line (14b) of said other group (14).
摘要:
A modular manifold system is provided for interconnecting fluid components of a fluid system in a reduced area. The system is comprised of a one or more bridge fittings having an internal fluid passageway which has an inlet end in fluid communication with an outlet port of a first fluid component, and an outlet end in fluid communication with an inlet port of a second fluid component. The bridge fittings may be mounted within a channel of a backing plate for structural support. An optional locator plate may be utilized which is mounted over the ends of the bridge fittings in order to align the inlet and outlet ports of the fluid components with the inlet and outlet ends of the bridge fittings. The bridge fittings may also be mounted to the locator plate in multiple directions forming multiple flow paths. Additionally, the bridge fittings may be stacked to form multiple layers where bridge fittings of one layer may be in fluid communication with bridge fittings of another layer. The invention may further comprise seals provided in a recess between the fluid ports and the mating bridge fittings ends.
摘要:
A modular manifold system is provided for interconnecting fluid components of a fluid system in a reduced area. The system is comprised of a one or more bridge fittings having an internal fluid passageway which has an inlet end in fluid communication with an outlet port of a first fluid component, and an outlet end in fluid communication with an inlet port of a second fluid component. The bridge fittings may additionally comprise two or more ports, which one of said ports may be in fluid communication with a manifold on another substrate level. The bridge fittings may be mounted within a channel of a backing plate for structural support or in channel blocks of varying sizes. An optional locator plate may be utilized which is mounted over the ends of the bridge fittings in order to align the inlet and outlet ports of the fluid components with the inlet and outlet ends of the bridge fittings. The bridge fittings may also be mounted to the locator plate in multiple directions forming multiple flow paths. Additionally, the bridge fittings may be stacked to form multiple layers where bridge fittings of one layer may be in fluid communication with bridge fittings of another layer. The invention may further comprise seals provided in a recess between the fluid ports and the mating bridge fittings ends.