EP3289229B1 - Ensemble de vannes - Google Patents

Ensemble de vannes Download PDF

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Publication number
EP3289229B1
EP3289229B1 EP15727661.9A EP15727661A EP3289229B1 EP 3289229 B1 EP3289229 B1 EP 3289229B1 EP 15727661 A EP15727661 A EP 15727661A EP 3289229 B1 EP3289229 B1 EP 3289229B1
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EP
European Patent Office
Prior art keywords
connection
valve
fluid
fluidic
connection plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP15727661.9A
Other languages
German (de)
English (en)
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EP3289229A1 (fr
Inventor
Bodo Neef
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Festo SE and Co KG
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Festo SE and Co KG
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Publication date
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Publication of EP3289229A1 publication Critical patent/EP3289229A1/fr
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0405—Valve members; Fluid interconnections therefor for seat valves, i.e. poppet valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
    • F15B13/0431—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the electrical control resulting in an on-off function
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0878—Assembly of modular units
    • F15B13/0885—Assembly of modular units using valves combined with other components
    • F15B13/0889—Valves combined with electrical components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/044—Removal or measurement of undissolved gas, e.g. de-aeration, venting or bleeding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
    • F15B13/0433—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the pilot valves being pressure control valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0846—Electrical details
    • F15B13/0857—Electrical connecting means, e.g. plugs, sockets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0875—Channels for electrical components, e.g. for cables or sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B2013/002—Modular valves, i.e. consisting of an assembly of interchangeable components
    • F15B2013/006—Modular components with multiple uses, e.g. kits for either normally-open or normally-closed valves, interchangeable or reprogrammable manifolds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/3056—Assemblies of multiple valves
    • F15B2211/30565—Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/6306—Electronic controllers using input signals representing a pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/857—Monitoring of fluid pressure systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/86—Control during or prevention of abnormal conditions
    • F15B2211/862—Control during or prevention of abnormal conditions the abnormal condition being electric or electronic failure
    • F15B2211/8623—Electric supply failure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/87—Detection of failures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/875—Control measures for coping with failures
    • F15B2211/8752—Emergency operation mode, e.g. fail-safe operation mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/885—Control specific to the type of fluid, e.g. specific to magnetorheological fluid
    • F15B2211/8855—Compressible fluids, e.g. specific to pneumatics
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/877—With flow control means for branched passages
    • Y10T137/87885—Sectional block structure

Definitions

  • the invention relates to a valve arrangement for the fluidic supply of a fluid consumer, with a plurality of main valves which are fluidically communicating with respective associated fluid ports and which are adapted to influence fluid flows at the fluid ports, wherein the fluid ports are at least partially disposed on a pad of a body, and with electrically controllable pilot valves, which are designed for a fluidic control of the main valves, the base body is associated with a connection plate arranged opposite to the connection plate, which is penetrated by a fluid channel, which opens into a working port for connection of a fluid consumer, wherein between the pad and the connection plate is arranged a separately formed channel body, the at least one connection channel for a fluidically communicating connection between at least one of the fluid having connections and the working port and at least one connecting channel for a fluidic coupling of at least two fluid ports.
  • the DE 10 2009 023 706 A2 discloses a pneumatic positioner with a working member and a acting on this, two coupled piezopneumatische valves comprising valve unit having a signal input for a electrical control signal and a supply input connectable to a pressurized gas supply and a working output connected to the pneumatic working member and a venting outlet for the working medium.
  • the valves each have a valve housing with a receiving cavity and a functionally specific valve insert which can be inserted in a sealing manner with a flow-through switching unit.
  • the valve seat and the cooperating with this valve body are provided on the switching unit.
  • flow channels open in such a way in the associated receiving cavity, that with identical valve housing by replacing the valve insert different functional characteristics of the valve in question can be realized.
  • the US 3 556 144 A discloses a directional control valve having double acting poppets disposed in a valve body controlled by one or more pilot valves.
  • the pilot valves control pilot fluid to and through a plurality of pilot fluid control channels.
  • a control pattern for the control channels is predetermined and tuned to the pilot valve so that the control valve can perform a variety of functions.
  • a hydraulic control block for hydraulic power units in particular for the control of hydraulic systems, double-acting hydraulic cylinders, hydraulic drives or the like known.
  • This control block comprises four valve units arranged in pairs opposite each other.
  • the control block is divided into a center block and two releasably secured to the center block valve blocks, each of which two valve units can receive, wherein two valve sides, each with a valve block interface for receiving a respective valve block are provided on the center block.
  • the DE 699 15 012 T2 discloses a multi-valve manifold block for mounting pressure-medium valves on a surface, comprising a valve interface and including longitudinal channels for at least one supply pressure medium, with communication passages for directing the pressure medium to the valve interface and thereby to different valves, and wherein the manifold block has a manifold interface on one
  • Each valve for supply pressure means comprises a first area between the longitudinal channel and the terminal block interface and a second area between the terminal block interface and the valve interface and wherein a selectable modular housing is arranged to connect the areas or the first Lock area and continue the second area or to lock both areas.
  • the object of the invention is to provide a valve device in which an adaptation to different applications is easily possible.
  • the base body comprises the connection plate and wherein a receiving shaft for the channel body is formed between the connection surface and the connection plate, and wherein the channel body in at least one functional position for the fluidically communicating interconnection of the main valves with the working port and a supply port formed in the connection plate and one in the connection plate trained exhaust port can be attached in the receiving shaft.
  • connection plate is designed for attachment to the connection surface and comprises a receiving shaft for the channel body, wherein the channel body in at least one functional position for the fluidically communicating interconnection of the main valves with the working port and one in the Connection plate formed supply port and formed in the connection plate exhaust port in the receiving shaft can be attached.
  • connection plate preferably serves as a customer-side interface for connecting the fluid consumer to the working connection and, if appropriate, for connecting further fluidic components such as, for example, a fluid source and / or an exhaust air muffler.
  • the connection plate may optionally be formed integrally with the base body or be provided as a separate component for mounting on the base body, in particular by means of screw connections.
  • the decisive factor is that between the connection surface of the base body and a surface of the connection plate facing the connection surface of the base body, a volume of space is provided, in which the separately formed channel body can be inserted.
  • the task of the duct body is to provide a predeterminable fluidic connection between the fluid connections, which are formed on the connection surface of the main body.
  • the fluidic interconnections in the channel body comprise, on the one hand, the connection channel, which is designed for a direct or indirect fluidic connection between the respective fluid connection on the base body and the fluid channel formed in the connection plate and fluidically connected to the working connection, and the connection channel, which is for a fluidic connection is provided by at least two fluid connections and thereby enables a fluidic coupling of at least two main valves.
  • a connecting channel exclusively connects two or more fluid connections with each other.
  • a connection channel is fluidly connected in addition to the connection of two fluid connections with the connection channel and / or with a supply connection or an exhaust connection.
  • At least one main valve and / or at least one pilot valve have a predetermined valve position.
  • the predetermined valve position is preferably a complete open position or a full closed position for each valve.
  • This predetermined valve position is ensured in particular by biasing means such as a compression spring, wherein the compression spring acts in particular on a valve member of the respective valve.
  • biasing means such as a compression spring, wherein the compression spring acts in particular on a valve member of the respective valve.
  • a movement of the valve member from the predetermined valve position requires overcoming the biasing force of the biasing means.
  • the respective valve may for example be assigned an electromechanical drive, in particular a magnetic drive, or a fluidic drive in the manner of a pneumatic cylinder.
  • a provision of electrical or fluidic energy is required to bring the respective valve from the predetermined valve position to a second valve position or functional position, wherein in this case an energy storage takes place in the biasing means.
  • the valve or the valve body of the valve returns due to the energy stored in the biasing means in the predetermined valve position.
  • the pilot valves are designed as electromechanical driven valves, while the main valves are designed as fluidically actuated valves.
  • connection plate in the connection plate, a further fluid channel is formed, which opens into a supply connection or in an exhaust port and that in the channel body another connection channel and / or another connection channel for a fluidic communication between at least one of the fluid connections and the supply connection or the exhaust air connection and / or for a fluidic coupling of at least two further fluid connections is formed.
  • the channel body is formed separately from the base body, it can be replaced, preferably without tools, so that an adaptation of the valve arrangement to different applications is simplified. Since the mode of operation of the valve arrangement is decisively, in particular exclusively, determined by the fluidic connection of the fluid connections, the valve arrangement is suitable in particular for a safety-oriented supply to a fluid consumer, which may in particular be a pneumatic cylinder or a pneumatic pivot drive.
  • a plurality of connecting channels are formed in the channel body, which are designed for a predeterminable fluidic connection of the main valves with the working port and the supply port and the exhaust port.
  • the, preferably four, main valves are similar, in particular identical, are formed.
  • the main valves each have a similar structure and in particular fluidically controlled by diaphragm chambers Have valve body.
  • the diaphragm chambers of a main valve are each pressure-balanced, so that a pressure level of the fluid to be controlled by the main valve is insignificant for the function of the main valve at least within a certain, predeterminable pressure interval.
  • the main valves are normally closed (NC) or normally open (NO) valves. It is particularly preferred that all main valves of the valve assembly are made identical.
  • mutually corresponding information interfaces are arranged on the base body and on the channel body, which are designed for a data exchange between an electronic storage device in the channel body and an electronic processing device in the base body.
  • an electrical or electronic transmission of information between the memory device in the channel body and the electronic processing device in the base body is possible.
  • information about the fluidic interconnection in the channel body can be stored in the memory device.
  • the memory device is designed for temporary storage of sensor values that are provided by a sensor device arranged in the channel body.
  • the memory device is designed for a storage of parameters that are provided by the processing device and are used for the parameterization of the sensor means arranged in the channel body. Accordingly, either a unidirectional or a bidirectional data exchange between the memory device and the processing device are provided.
  • the information interface for a direct electrical coupling between channel body and body can be formed, alternatively, the information interface for a wireless data transmission between channel body and body, in particular by optical or inductive means, is formed.
  • the base body comprises the connection plate and when a receiving shaft for the channel body is formed between the connection surface and the connection plate, wherein the channel body in at least one functional position for the fluidically communicating interconnection of the main valves with the working port and Supply connection and the exhaust port in the receiving shaft can be attached.
  • the base body is preferably provided to insert the channel body parallel to the pad of the body in the receiving shaft and set in a predetermined functional position between the pad and the connection plate. In this way, a particularly easy to be carried out assembly of the channel body can be realized on the base body.
  • the channel body and the receiving shaft are adapted to each other so that a precisely predetermined functional position of the channel body relative to the main body must be maintained for a function of the valve assembly to prevent malfunction of the valve assembly with incorrectly mounted channel body.
  • connection plate is designed for attachment to the connection surface and comprises a receiving shaft for the channel body, wherein the channel body in at least a functional position for the fluidically communicating interconnection of the main valves with the working port and the supply port and the exhaust port in the receiving shaft can be attached.
  • the channel body is accommodated at least almost completely in a recess in the connection plate and is fixed together with the connection plate on the base body.
  • connection plate has a connected to the recess for receiving the channel body exhaust port, which is closed with inserted channel body and ensures in the absence of the channel body that no provision of pressurized fluid takes place at the working port to thereby avoid malfunction of the valve assembly.
  • connection channel and / or the connecting channel at least one pneumatic component from the group: pressure control valve, throttle valve, switching valve, is assigned.
  • a pneumatic component the control behavior of the valve arrangement can be influenced actively or passively. Active influencing of the control behavior can be achieved, in particular, by means of at least one electrically or fluidically, preferably pneumatically controlled, switching valve which is assigned to the connection channel or the connection channel and can influence a free fluidic cross section of the respective channel, in particular between an open position and a closed position ,
  • a passive influence on the control behavior of the valve assembly for example be made with an electrically or manually adjustable pressure control valve or throttle valve by controlling fluid flows between the fluid ports to a predetermined pressure level or throttled to a predetermined volume flow.
  • At least one sensor means from the group: pressure sensor, flow sensor, temperature sensor is associated with the connection channel and / or the connection channel.
  • a sensor means which outputs an electrical sensor signal dependent on a measured physical quantity in analog or digital form, statements are possible as to how the valve arrangement and / or the fluid consumer connected to the valve arrangement are currently behaving or in the near future behave in order to effect any changes for the provision of pressurized fluid to the fluid consumer, in particular by suitable control of one or more of the main valves.
  • the working port on the connection plate is associated with a valve plate which comprises at least one control valve which is designed to influence a fluid flow between a fluid source and a fluid consumer, wherein a fluidic control port of the control valve in fluidic communicating Connection with the working port is and wherein the valve plate at least one sensor means from the group: pressure sensor, flow sensor, temperature sensor, position sensor, assigned, wherein the sensor means is electrically connected to the connection plate or is received in the connection plate.
  • At least one control valve is arranged, which is designed for example for the correspondingly high flow and which is operated by means of the valve arrangement, in particular via the working port, fluidly pilot operated.
  • this control valve of the valve plate is associated with at least one sensor means by means of which a functional position of the control valve can be determined directly or indirectly, in order to draw conclusions about the function of the driven fluid consumer and / or the function of the control valve.
  • the sensor means is included in a control loop, which is designed for the control of the valve assembly.
  • the sensor means may be arranged in the valve plate, in this case, a sensor signal of the sensor means is provided via a suitable sensor interface to the connection plate and can be forwarded from there, for example, to a processing device in the main body.
  • the sensor means is arranged in the connection plate and in the valve plate only a sensor channel for fluidic coupling of the working channel is formed with the sensor means.
  • a valve plate which comprises at least one control valve, which is designed to influence a fluid flow between the working port and a fluid consumer, wherein an electrical control terminal of the control valve is connected to a control interface and wherein the control valve has a, preferably normally closed, preferred position.
  • the object of this control valve is to ensure a reliable shutdown of the fluid supply to the fluid consumer, which is particularly in terms of safety-related applications for the valve assembly of interest.
  • the control valve is an electrically actuated valve, in particular a solenoid valve, which is located without provision of electrical energy in a preferred position, in particular in a closed position.
  • control valve The electrical supply of this control valve is preferably carried out directly by a safety-related control, which is optionally also designed for controlling the valve arrangement and / or for determining a functional position of the driven fluid consumer.
  • control valve is located as a vent valve without providing electrical energy in an open position and thus ensures venting of the fluid consumer in case of failure of the control for the valve assembly and / or the control valve. This ensures a high level of safety for the valve assembly due to the dual-channel redundant venting of the fluid consumer.
  • control unit 1 is provided for a fluid supply to a fluid consumer, not shown, which may be, for example, a pneumatic cylinder or a pneumatic rotary actuator.
  • the control unit 1 can be designed for an autonomous mode of operation without external control signals and / or for a connection to a higher-level control (not shown) designed to provide control signals, which may in particular be a programmable logic controller (PLC).
  • PLC programmable logic controller
  • the control unit 1 comprises an electronic control unit 2, which may be formed by way of example in the form of a printed circuit board or printed circuit with electronic and electrical components such as a microprocessor fitted thereon.
  • the control electronics 2 is for processing formed by control commands, which are provided either by a running on the control electronics 2 control program or by a higher-level control and which are implemented by a valve assembly 3 in fluid streams at a working port 4.
  • FIGS. 1 to 3 For reasons of simplification are in the FIGS. 1 to 3 the fluid channels required between the fluidic components described in more detail below not shown. A detailed representation of the fluidic interconnection of these fluidic components can be found in the exemplary embodiments of FIGS. 4 and 5.
  • the control electronics 2 is in electrical communication with two pilot valves 5, 6, which may be exemplified by solenoid valves, preferably by 2/2-way valves, in particular as shown by 3/2-way valves, act.
  • the pilot valves 5, 6 are acted upon by the control electronics 2 with electrical energy to provide fluid flows to main valves 7 to 10.
  • the control electronics 2 and the pilot valves 5, 6 for a control via an analog current interface, preferably with a maximum current of 20 mA, in particular a fraction thereof, trained and thus meet the frequently encountered in process technology requirements for "low-power "terminal units of.
  • the main valves 7 to 10 are fluidically controllable valves, for example, fluidically piloted 3/2-way valves.
  • the main valves 7 to 10 are designed as diaphragm-controlled, pressure-balanced valves, whereby an advantageous switching behavior for the main valves 7 to 10 can be effected.
  • an adapter plate 11 is arranged, which is penetrated by not shown recesses to a fluidly communicating connection between the output terminals also not shown, the pilot valves 5, 6 and in the representations of Figures 1 and 2 To ensure invisible input connections of the main valves 7 to 10.
  • the adapter plate 11 may also be designed for a sealing effect between the pilot valves 5, 6 and the main valves 7 to 10.
  • both the pilot valves 5, 6 and the main control valves 7 to 10 are each cuboid-shaped and sealingly abut each other and thus in this embodiment of the valve assembly also form the base body 14.
  • the main valves 7 to 10 each have a plurality of valve ports 15, which are designed to provide more detailed below fluid flows through the respective main valves 7 to 10 and thus form the fluid ports of the body 14.
  • a channel body 16 Opposite to the surface 12 of the main valves 7 to 10, a channel body 16 is arranged, which is preferably cuboidal and is provided for a sealing engagement with the surface 12.
  • the channel body 16 has at least one, in the Figures 1 and 2 unrecognizable, but in the FIGS. 4 and 5 closer port and connecting channel shown.
  • the channel body 16 is provided on both the main valves 7 to 10 facing surface and on the main valves 7 to 10 facing away from surface 17 with mouth openings 18, each are bounded by an annular seal 19, wherein the connecting channel opens into at least one of the mouth openings 18.
  • the channel body 16 is provided by way of example for inclusion in a connection plate 20, which in turn is in principle basically cuboid-shaped and has one in the FIG. 2 has not visible recess, which is adapted to the geometry of the channel body 16 such that the channel body 16 can be accommodated at least almost completely flush in the terminal plate 20.
  • a supply connection 21, an exhaust connection 22 and a reserve connection 23 are provided on the connection plate 20, wherein the backup connection 23 can also be designed as a second working connection as a function of the fluidic connection in the duct body 16.
  • the supply connection 21 is provided for a fluidic coupling with a fluid source, not shown, and thus for the fluidic supply of the control unit 1.
  • the exhaust port 22 may in particular be connected to a muffler, not shown, in order to dissipate exhaust air from the control unit 1 as quietly as possible.
  • connection plate 20 is provided for a planar contact with a housing 24 of the control unit 1 and can be fixed to the housing 24 with fixing means, not shown, in particular with screws.
  • fixing means not shown, in particular with screws.
  • the connection plate 20 on the housing 24 the seals 19 on the channel body 16 and further, not shown sealing means between the pilot valves 5, 6 and the main valves 7 to 10
  • the adapter plate 11 and the channel body 16 are compressed and thus ensure a fluidic seal with each other , so that when applying a supply pressure at Supply connection 21 no significant fluid losses in the control unit 1 occur.
  • the connection plate 20 is penetrated by fluid channels 44, which respectively ensure fluidic connections between the working connections 4 formed on both sides on the connection plate 20, supply connections 21, exhaust connections 22 and reserve connections 23.
  • valve plates 25, 45 can be selectively coupled to the connection plate 20 and are provided with similar fluid connections as the connection plate 20, ie with a working port 4, a supply port 21, an exhaust port 22 and a reserve port 23.
  • the valve plate 45 is in the FIG. 7 a fluidic connection described in more detail below.
  • the valve plates 25, 45 serve to expand the functional scope of the control unit 1, wherein the valve plate 25 is formed to achieve a predetermined safety level and in particular to the realization of predetermined safety functions such as fail-safe or fail-free for the control unit 1 equipped therewith, while the valve plate 45 is designed for a high fluid flow rate.
  • valve plates can also be attached to the connection plate 20, it is exemplarily provided that the respective valve plate is screwed sealingly to the connection plate 20.
  • FIG. 5 From the representation of FIG. 5 It can be seen how an exemplary fluidic connection of the pilot valves 5, 6 may be provided with the main valves 7 to 10 and the channel body 16 in the control unit 1. in the schematic presentation of the Figures 5 . 6 and 7 Connections between fluid channels, in particular hoses connecting channels, symbolized by circular points. Fluidic interfaces on outer surfaces are symbolized by squares. Work connections are symbolized with horizontal rectangles. Electrical interfaces are symbolized by standing rectangles.
  • the pilot valves 5, 6 are designed as electrically actuated solenoid valves, each having an electrical interface 28, 29 with the in the FIG. 5 not shown control electronics are connected. Accordingly, by providing a suitable control signal at the interface 28 or 29, a switching function of the respective controlled pilot valve 5, 6 can be effected.
  • the pilot valves 5, 6 are each designed as 3/2-way valves, wherein both pilot valves 5, 6 are each biased mechanically in a preferred position with a particular designed as a helical spring spring means 30.
  • pilot valves 5, 6 In this preferred position of the pilot valves 5, 6, a fluidic connection between control terminals 32 of the example fluidly controllable main valves 7 to 10 and a vent port 31 of the respective pilot valve 5, 6 is provided, so that also biased by spring means 33 in each case in a preferred position main valves 7 to 10 remain in this preferred position. It is further provided that the main valve 7 can be controlled by providing a fluid flow from the pilot valve 5, while the main valve 8 can be controlled by providing a fluid flow from the pilot valve 6.
  • the main valves 7 to 10 each have fluid ports 34, which are in sealing, fluidically communicating connection with fluid ports 35 in the channel body 16.
  • the task of the duct body 16 is to provide fluid streams provided to the main valves 7 to 10 and released from the main valves 7 to 10 in a suitable manner to the working connection 4 and the exhaust connection 22 and optionally to the reserve connection 23.
  • the fluidic function of the control unit 1 is determined by the assignment of the provided in the channel body 16 connection channel 36 and provided in the channel body 16 connecting channels 37.
  • the channel body 16 can be exchanged, so that different fluidic functions can be specified for the control unit 1, as described below in connection with FIGS Figures 5 and 6 will be described in more detail.
  • the channel body 16 is designed in such a way and the preferred position of the main valve 7 is selected so that a supply pressure applied to the supply connection 21 is provided by means of the main valve 7 via the connection channel 37 at the working connection 4 without a fluidic control of the main valve 7. Furthermore, the preferred position of the main valve 8 is selected so that a fluidic connection between the working port 4 and the exhaust port 22 is interrupted without a fluidic control of the main valve 8. Thus, without a fluidic control of the main valves 7, 8, a fluid flow from the supply port 21 via the main valve 7 and the connection channel 36 to the working port 4 allows.
  • the main valve 7 by providing a fluid flow from the pilot valve 5 from the preferred position in a not shown switching position is ensured by the fluidic connection of the connection channel 36 and the connection channels 37 in the channel body 16 that a fluidic connection between the supply port 21 and the working port 4 is interrupted.
  • a subsequent step can be provided to bring the main valve 8 by providing a fluid flow from the pilot valve 6 from the preferred position to a switching position, not shown, in which a fluidically communicating connection between the working port 4 and the exhaust port 22 is made, so that the Fluid consumers supplied fluid can flow through the exhaust port 22.
  • a branch 39 in the channel body 16 is provided by a supply channel 40, which connects the supply connection 21 to the associated fluid connection 34 of the main valve 7.
  • the branch 39 is fluidically connected to a pressure regulating valve 41, which is designed to reduce the fluid pressure applied to the supply connection 21 and accordingly provides a reduced supply pressure at an associated fluid connection 34, 35.
  • the supply pressure reduced by the pressure regulating valve 41 is provided via a fluid line 42 to the two pilot valves 5, 6 and can be from the two pilot valves 5, 6 are forwarded as control pressure to the respective main valves 7 to 10.
  • Exemplary is the in FIG. 5 shown channel body 16 provided for a fail-safe function in which in the event of failure of the electrical supply to the control electronics 2 and / or the pneumatic supply enters a defined state for the fluidically coupled to the control unit 1, not shown fluid consumers.
  • the control electronics 2 take the two pilot valves 5, 6 in FIG. 5 shown preferred position, whereby an optionally present Steuerfluidbeetzschlagung the associated main valves 7 to 10 is omitted and the main valves 7 to 10 also take their preferred position.
  • the in FIG. 5 illustrated fluidic control of the fluid consumer, not shown, which is supplied with the provided at the supply port 21 supply pressure via the main valve 7.
  • FIG. 6 illustrated second embodiment of the channel body 66 are the basic body 14 forming pilot valves 5, 6 and main valves 7 to 10 fluidly connected in the same manner as in the illustration according to the FIG. 5 , Accordingly, at the respective associated fluid ports 34, the same fluidic conditions as in the FIG. 5 in front. Deviating from this is in the FIG. 6
  • a processing device 67 is provided in the base body 14, which is electrically connected to pressure sensors 69, 70, 71 via connection means 68, which are only shown schematically.
  • connection means 68 may be, for example, electrical lines, not shown, which are the main body 14 and, after passing a not shown electrical interface, in particular a plug connection, also pass through the channel body 66 and connected to the respective pressure sensor and 69, 70, 71.
  • the pressure sensors 69, 70, 71 each comprise a memory device (not shown) for storing measured values and / or parameters.
  • the channel body may be provided with a memory device, not shown, which is formed, for example, for storing identification data of the channel plate 66.
  • this memory device can be designed as an RFID module (radio frequency identification device) for wireless information transmission to a correspondingly configured processing device in the main body 14.
  • a data interface 72 is provided on the base body 14, which allows a data exchange between the processing device 67 and the control electronics 2.
  • the pressure sensor 69 is assigned to the supply connection 21, the pressure sensor 70 is assigned to the working connection 4 by way of example, and the pressure sensor 71 is assigned to the reserve connection 23 by way of example.
  • a monitoring of the function of the main valves 7 to 10 and the upstream pilot valves 5 and 6 are made, whereby the thus equipped control unit 1 can optionally meet a given level of safety within a predetermined safety standard ,
  • control unit 1 can additionally be equipped with the valve plate 25 in a planar arrangement to achieve a given safety level within a predefinable safety standard can be attached to the surface 43 of the connection plate 20 and the surface facing one of the connection plate 20 in the representation of FIG. 3 has not visible fluid connections, which correspond to the fluid ports 4, 21, 22, 23 of the connection plate 20.
  • On a side facing away from the terminal plate 20 surface 26 of the valve plate 25 are also the working port 4, the supply port 21, the exhaust port 22 and the backup port 23 is provided. Further, on a side surface of the valve plate 25, a control port 27 is formed.
  • An electrical activation of a switching valve, not shown, provided in the valve plate 25 is provided via the control connection 27, with the aid of which a release or blocking of a fluidically communicating connection between the working connection 4 on the connection plate 20 and the working connection 4 on the valve plate 25 can be undertaken , It can be provided that a wide-spread at the control terminal 27 control signal is provided by a safety-related control, not shown.
  • valve plate 45 as shown in the FIG. 7 an exemplary designed as a 3/3-way valve switching valve 46 is provided, which is fluidly looped between the formed on opposite surfaces 47, 48 of the valve plate 45 fluid connections, in particular the working port 4, the supply port 21 and the exhaust port 22.
  • the switching valve 46 is designed for large fluid volume flows and can be controlled by means of the control unit 1.
  • a first connection 49 of the switching valve 46 is fluidically connected to a fluid line 50 extending between the working connections 4.
  • a second port 51 of the switching valve 46 is with a fluid line 52 extending between the exhaust ports 22, connected.
  • a third port 53 of the switching valve 46 is fluidly connected via a fluid line 54 to the working ports 4.
  • a control of the switching valve 46 can be effected both by a fluid flow from the control unit 1 via the working port 4 and by a fluid flow from the supply port 21 via the switching valve 46 and the partial branch 55.
  • a self-holding switching position for the switching valve 46 is ensured when supplying the connected to the working port 4, fluid consumer, not shown.
  • all ports 49, 51, 53 are blocked, so that no fluid flow through the switching valve 46 is possible.
  • the fluid line 54 is associated with a pressure sensor 58, which is connected via an electrical connection means 59 not shown in more detail to the in FIG. 6 shown processing device 67 is connected, in which the pressure signal of the pressure sensor 58 is processed.
  • the pressure sensor is mounted directly on the processing device and is connected via a likewise not shown sensor line fluidly communicating with the fluid line.

Claims (11)

  1. Ensemble de soupapes servant à l'alimentation fluidique d'un consommateur de fluide, avec plusieurs soupapes principales (7, 8, 9, 10), qui sont reliées en communication fluidique avec des raccords pour fluide (15, 34) respectivement associés et qui sont réalisées pour influencer des flux de fluide au niveau des raccords de fluide (15, 34), dans lequel les raccords de fluide (15, 34) sont disposés au moins en partie au niveau d'une surface de raccordement (12) d'un corps de base (14), et avec des soupapes pilotes (5, 6) pouvant être commandées de manière électrique, qui sont réalisées pour un pilotage fluidique des soupapes principales (7, 8, 9, 10), dans lequel est associée au corps de base (14) une plaque de raccordement (20), disposée de manière opposée par rapport à la surface de raccordement (12), qui est traversée par un canal de fluide (44), qui débouche dans un raccord de travail (4) servant au raccordement d'un consommateur de fluide, dans lequel est disposé entre la surface de raccordement (12) et la plaque de raccordement (20) un corps de canal (16 ; 66) réalisé de manière séparée, qui présente au moins un canal de raccordement (36) pour une liaison de communication fluidique entre au moins un des raccords de fluide (15, 34) et le raccord de travail (4) et au moins un canal de liaison (37) pour un couplage fluidique d'au moins deux raccords de fluide (15, 34), dans lequel le corps de base (14) comprend la plaque de raccordement, dans lequel un compartiment de logement pour le corps de canal est réalisé entre la surface de raccordement et la plaque de raccordement, dans lequel le corps de canal peut être installé dans le compartiment de logement dans au moins une position fonctionnelle pour le branchement en communication fluidique des soupapes principales (7, 8, 9, 10) avec le raccord de travail et un raccord d'alimentation (21) réalisé dans la plaque de raccordement (20) et un raccord d'évacuation d'air (22) réalisé dans la plaque de raccordement (20).
  2. Ensemble de soupapes servant à l'alimentation fluidique d'un consommateur de fluide, avec plusieurs soupapes principales (7, 8, 9, 10), qui sont reliées en communication fluidique avec des raccords de fluide (15, 34) respectivement associés et qui sont réalisées pour influencer des flux de fluide au niveau des raccords de fluide (15, 34), dans lequel les raccords de fluide (15, 34) sont disposés au moins en partie au niveau d'une surface de raccordement (12) d'un corps de base (14), et avec des soupapes pilotes (5, 6) pouvant être commandées de manière électrique, qui sont réalisées pour un pilotage fluidique des soupapes principales (7, 8, 9, 10), dans lequel est associée au corps de base (14) une plaque de raccordement (20), disposée de manière opposée par rapport à la surface de raccordement (12), qui est traversée par un canal de fluide (44), qui débouche dans un raccord de travail (4) servant au raccordement d'un consommateur de fluide, dans lequel est disposé entre la surface de raccordement (12) et la plaque de raccordement (20) un corps de canal (16 ; 66) réalisé de manière séparée, qui présente au moins un canal de raccordement (36) pour une liaison de communication fluidique entre au moins un des raccords de fluide (15, 34) et le raccord de travail (4) et au moins un canal de liaison (37) pour un couplage fluidique d'au moins deux raccords de fluide (15, 34), dans lequel la plaque de raccordement (20) réalisée de manière séparée est réalisée pour être installée au niveau de la surface de raccordement (12) et comprend un compartiment de logement pour le corps de canal (16 ; 66), dans lequel le corps de canal (16, 66) peut être installé dans au moins une position fonctionnelle pour le branchement en communication fluidique des soupapes principales (7, 8, 9, 10) au raccord de travail (4) et à un raccord d'alimentation (21) réalisé dans la plaque de raccordement (20) et un raccord d'évacuation d'air (22) réalisé dans la plaque de raccordement (20).
  3. Ensemble de soupapes selon la revendication 1 ou 2, caractérisé en ce qu'au moins une soupape principale (7, 8, 9, 10) et/ou au moins une soupape pilote (5, 6) présentent une position de soupape prédéfinie.
  4. Ensemble de soupapes selon la revendication 1, 2 ou 3, caractérisé en ce qu'est réalisé dans la plaque de raccordement (20) un autre canal de fluide (44), qui débouche dans le raccord d'alimentation (21) ou dans le raccord d'évacuation d'air (22) et qu'un autre canal de raccordement (36) et/ou un autre canal de liaison (37) pour une liaison de communication fluidique entre au moins un des raccords de fluide (15, 34) et le raccord d'alimentation (21) ou le raccord d'évacuation d'air (22) et/ou pour un couplage fluidique d'au moins deux autres raccords de fluide est réalisé dans le corps de canal (16 ; 66).
  5. Ensemble de soupapes selon la revendication 4, caractérisé en ce que sont réalisés dans le corps de canal (16 ; 66) plusieurs canaux de liaison (37), qui sont réalisés pour un branchement fluidique pouvant être spécifié des vannes principales (7, 8, 9, 10) avec le raccord de travail (4) et le raccord d'alimentation (21) et le raccord d'évacuation d'air (22).
  6. Ensemble de soupapes selon l'une quelconque des revendications précédentes, caractérisé en ce que les de préférence quatre soupapes principales (7, 8, 9, 10) sont réalisées de manière similaire, en particulier de manière identique.
  7. Ensemble de soupapes selon l'une quelconque des revendications précédentes, caractérisé en ce que sont disposées au niveau du corps de base (14) et au niveau du corps de canal (16 ; 66) des interfaces d'information correspondant les unes aux autres, qui sont réalisées pour un échange de données entre un système de stockage électronique dans le corps de canal (16 ; 66) et un système de traitement électronique (67) dans le corps de base (14).
  8. Ensemble de soupapes selon l'une quelconque des revendications précédentes, caractérisé en ce qu'au moins un composant pneumatique issu du groupe : soupape de régulation de pression (41), soupape d'étranglement, soupape de commutation, est associé au canal de raccordement (36) et/ou au canal de liaison (37).
  9. Ensemble de soupape selon l'une quelconque des revendications précédentes, caractérisé en ce qu'au moins un moyen de capteur issu du groupe: capteur de pression (69, 70, 71), capteur de débit, capteur de température, est associé au canal de raccordement (36) et/ou au canal de liaison (37).
  10. Ensemble de soupapes selon l'une quelconque des revendications précédentes, caractérisé en ce qu'est associée au raccord de travail (4) au niveau de la plaque de raccordement (20) une plaque de soupape (45), qui comprend au moins une soupape de commande (46), qui est réalisée pour influencer un flux de fluide entre une source de fluide et un consommateur de fluide, dans lequel un raccord de commande (57) fluidique de la soupape de commande (46) est en liaison de communication fluidique avec le raccord de travail (4) et dans lequel au moins un moyen de capteur issu du groupe : capteur de pression (58), capteur de débit, capteur de température, capteur de position est associé à la plaque de soupape (45), dans lequel le moyen de capteur est relié de manière électrique à la plaque de raccordement (20) ou est logé dans la plaque de raccordement.
  11. Ensemble de soupapes selon l'une quelconque des revendications 1 à 9, caractérisé en ce qu'est disposée sur le raccord de travail (4) au niveau de la plaque de raccordement (20) une plaque de soupape (25), qui comprend au moins une soupape de commande, qui est réalisée pour influencer un flux de fluide entre le raccord de travail et le consommateur de fluide, dans lequel un raccord de commande électrique de la soupape de commande est relié à une interface de commande (28) et dans lequel la soupape de commande présente une position de prédilection de préférence normalement fermée.
EP15727661.9A 2015-06-09 2015-06-09 Ensemble de vannes Active EP3289229B1 (fr)

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10087959B2 (en) * 2015-11-10 2018-10-02 Stella Maris, Llc Hydraulic manifold control assembly
WO2018202290A1 (fr) * 2017-05-03 2018-11-08 Festo Ag & Co. Kg Bloc de commande électropneumatique et dispositif de commande de processus équipé de celui-ci
EP3614027B1 (fr) * 2018-08-20 2021-06-23 Hamilton Sundstrand Corporation Servovanne hydraulique
DE102020202577B4 (de) * 2020-02-28 2022-09-15 Festo Se & Co. Kg Ventilmodul, Ventilanordnung und Verfahren
US20220372997A1 (en) * 2021-05-24 2022-11-24 Festo Se & Co. Kg Fluid control system

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1098629A (en) * 1964-08-06 1968-01-10 Applied Controls Ltd Connector unit
US3513876A (en) * 1968-04-09 1970-05-26 Akro Tec Inc Valve manifold module and system
US3556144A (en) * 1969-11-10 1971-01-19 Nordberg Manufacturing Co Directional control valve and method of making
US3688797A (en) * 1970-05-01 1972-09-05 Systems Design Co Inc Cartridge type valve
US3779136A (en) * 1972-04-11 1973-12-18 Volkswagenwerk Ag Valve unit for controlling double acting fluid operating cylinders
US4796661A (en) * 1985-08-30 1989-01-10 Yuken Kogyo Kabushiki Kaisha Proportional electro-hydraulic pressure control valve
DE4037353C1 (fr) * 1990-11-20 1992-03-12 Mannesmann Ag, 4000 Duesseldorf, De
US5341841A (en) * 1993-10-19 1994-08-30 Acute Ideas, Inc. Fluid distribution device
DE19537482A1 (de) * 1995-10-09 1997-04-10 Schwelm Hans Hydraulischer Steuerblock
SE513115C2 (sv) 1998-11-12 2000-07-10 Mecman Ab Rexroth Ventilrampanordning
JP3609331B2 (ja) * 2000-09-12 2005-01-12 Ｓｍｃ株式会社 位置検出機能を備えたマニホールドバルブ
JP3590772B2 (ja) * 2001-01-16 2004-11-17 Ｓｍｃ株式会社 センサ付き電磁弁
DE10347590B3 (de) * 2003-10-14 2005-01-13 Festo Ag & Co. Verteilermodul für Ventilbatterien
JP2007525630A (ja) * 2004-02-27 2007-09-06 アルーマナ、マイクロウ、エルエルシー ハイブリッド・マイクロ／マクロ・プレート弁
US7874456B2 (en) * 2007-02-12 2011-01-25 Illinois Tool Works Inc. Modular system for delivering hot melt adhesive or other thermoplastic materials, and pressure control system therefor
DE102009025827A1 (de) 2009-05-18 2010-11-25 Bucyrus Dbt Europe Gmbh Hydraulikschaltvorrichtung für die Mobilhydraulik, mobile Hydraulikmaschine und Ventileinheit
DE102009023706A1 (de) 2009-06-03 2010-12-16 Hoerbiger Automatisierungstechnik Holding Gmbh Pneumatischer Stellungsregler mit piezopneumatischer Ventileinheit
DE102009053901B3 (de) 2009-11-20 2011-04-28 Abb Technology Ag Ventilanordnung
WO2012151292A2 (fr) * 2011-05-02 2012-11-08 Advantage Group International Inc. Système de conduits pour le transport de gaz et de fluides
US10392782B2 (en) * 2014-12-29 2019-08-27 Volvo Construction Equipment Ab Control valve for construction equipment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

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Publication number Publication date
US20170328383A1 (en) 2017-11-16
CN107208665B (zh) 2020-02-14
US10605274B2 (en) 2020-03-31
CN107208665A (zh) 2017-09-26
WO2016198094A1 (fr) 2016-12-15
EP3289229A1 (fr) 2018-03-07

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