EP1134428B1 - Agencement de distributeur - Google Patents

Agencement de distributeur Download PDF

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Publication number
EP1134428B1
EP1134428B1 EP01105123A EP01105123A EP1134428B1 EP 1134428 B1 EP1134428 B1 EP 1134428B1 EP 01105123 A EP01105123 A EP 01105123A EP 01105123 A EP01105123 A EP 01105123A EP 1134428 B1 EP1134428 B1 EP 1134428B1
Authority
EP
European Patent Office
Prior art keywords
valve
support body
connection modules
recess
assembly according
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.)
Expired - Lifetime
Application number
EP01105123A
Other languages
German (de)
English (en)
Other versions
EP1134428A2 (fr
EP1134428A3 (fr
Inventor
Grzegorz Bogdanowicz
Siegfried Becker
Richard Harscher
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
Original Assignee
Festo SE and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Festo SE and Co KG filed Critical Festo SE and Co KG
Publication of EP1134428A2 publication Critical patent/EP1134428A2/fr
Publication of EP1134428A3 publication Critical patent/EP1134428A3/fr
Application granted granted Critical
Publication of EP1134428B1 publication Critical patent/EP1134428B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F15B13/06—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
    • F15B13/0832—Modular 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
    • F15B13/0807—Manifolds
    • F15B13/0814—Monoblock 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
    • 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
    • F15B13/0853—Electric circuit boards
    • 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
    • F15B13/0846—Electrical details
    • F15B13/0867—Data bus 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
    • 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
    • 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
    • Y10T137/5109—Convertible
    • Y10T137/5283—Units interchangeable between alternate locations
    • 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, with a one-piece strip-shaped valve carrier body on which several Valve units in the longitudinal direction of the valve carrier body are mounted side by side, each one Valve and at least one electrically operated valve drive have, the valves with in the valve support body extending fluid channels are connected and the valve actuators above them assigned plug contact means with regard the valve carrier body fixed electrical Connection means are electrically contacted, which with further, for the transmission of control signals serving electrical Conductors communicate with each valve its own, the associated electrical connection means Connection module is assigned, the connection modules all valves without mutual signaling electrical connection in the longitudinal direction of the valve carrier body on or in a in the longitudinal direction of the valve support body extending holding rail lined up in succession and are individually fixed to the valve carrier body, wherein the holding rail is a in the longitudinal direction of the valve carrier body extending, groove-like recess contains, into which the connection modules are at least partially inserted are and where the further electrical conductors are designed as flexible wire conductors on board the Valve arrangement to a central interface device are
  • JP 60 104 876 A discloses such a valve arrangement, with a one-piece strip-shaped valve body on which several valve units in the longitudinal direction of the valve carrier body are mounted side by side, each a valve and at least one electrically actuable valve drive exhibit.
  • Each valve is an electrical connection device having connecting module assigned via the the valves are electrically contacted.
  • To attach the Connection modules are located on the valve body in the longitudinal direction extending type support rail, the has a groove-like recess, inserted into the connection modules can be lined up so that they are consecutive are.
  • There are further electrical conductors Transmission of control signals provided on board the Valve arrangement led to a central interface unit are, the electrical wire conductors of each Connection module in the interior of the respective connection module guided and discharged from there through an exit opening.
  • Valve arrangements are also in the prospectus, for example "Valve and installation islands" No. 119, page 8/9 of the company Festo KG described. They contain a one-piece there strip-shaped valve carrier body, which is detachable with side by side arranged valve units is equipped, which each have a valve and at least one, for example contain as a solenoid valve actuator.
  • a housing is mounted on the long side of the valve carrier body, the one extending parallel to the valve carrier body PCB takes up with electrical connection means is equipped.
  • the valve drives of the individual valve units are each equipped with plug contact means that when installing the valves with the electrical connection means be contacted so that mediating the circuit board an electrical connection to an electronic one Control device can be manufactured.
  • the object of the present invention is a To create valve assembly of the type mentioned, the compared to the prior art on a cheaper Construction.
  • connection modules cover the recess along the side seal, the flexible wire conductors in the Cutout laid and covered by the connection modules are and wherein the connection modules only on the long side Occupy the area of the recess assigned to the opening, see above that between them and that opposite the longitudinal opening Space of the recess remains.
  • the electrical connection means assigned to the valve drives are no longer part of one taking into account the number of valve units in their dimensions pre-assembled circuit board, but are on connection modules provided that individually assigned to the individual valves are.
  • To valve arrangements with different number of valve units can be realized on the part of the valve carrier body fall back on yard goods, which can be cut to length, where then the valve carrier body obtained with the desired number of connection modules. Since so far the necessary manufacturing and assembly measures are relatively simple and do not necessarily have to be used complex, sophisticated manufacturing and assembly machines require, the valve assembly overall can be relatively inexpensive to be produced.
  • valve units are expedient independent of the connection modules on the valve body are fixed, they can be easily assembled or be dismantled, the assembly or disassembly of the simultaneous establishment or disconnection of the electrical connector between the plug contact means and the connection modules as a result of this on the valve carrier body remain.
  • valve actuators for electrical actuation are contacted with individual circuit boards.
  • circuit boards are used to form a signal distributor coupled with each other and also in terms of signal technology electrically chained, which means that the Do not select any number of valve actuators to be controlled leaves, but determined by the design of the circuit boards is.
  • the valve body in individual Segments is divided, which is a high degree of flexibility guaranteed when realizing different lengths, but at the same time a relatively high installation effort has the consequence.
  • the flexible wire conductors are on board the valve assembly led to a central interface facility from where from a central electrical connection to an external one electronic control device is possible, for example through a fieldbus connection or a multipole connection.
  • the central interface device can itself be equipped with an electronic control unit.
  • connection modules equipped with a holding rail, on or in the the connection modules are lined up.
  • the holding rail is preferred integral part of the valve body, so that when the valve carrier body is cut to size desired length dimension automatically also the correct length dimension for the holding rail.
  • One or more anchoring grooves can be attached to the holding rail be provided, in which the connection modules engage. Furthermore, the holding rail has a longitudinal direction of the valve support body extending recess into which the connection modules are at least partially used, so that there is a secure fixation in connection with a Protection against damage results and at the same time compact Dimensions of the overall arrangement are possible.
  • the recess is groove-like, with the orientation is taken so that the longitudinal groove opening in is oriented in the same direction as the assembly area of the valve carrier body on which the valve units with their Valves are seated.
  • the slot opening is thus the valve actuators facing what the automatic manufacture and interrupting the electrical connector between the valve actuators and the connection modules during assembly and disassembly the valve units favored.
  • connection modules are laid in the recess, whereby they are covered by the connection modules. This is special then recommended if on the support rail too a central interface device is arranged. It can then, invisible from the outside, flexible electrical Connections between the connection modules and the central Interface setup can be made.
  • each Connection module via an existing plastic material Base body for example, by injection molding can be produced inexpensively and as a carrier for the connecting means serves.
  • the connection means individually firmly integrated or preferably as components one releasably fixed to the respective base body Be formed connector, which is alternatively can be used as a simple valve plug. So you can use components when realizing the valve arrangement, which can alternatively be used for other purposes can, in this respect, by using identical parts another To bring about cost savings.
  • connection modules are expediently as individual Individual components executed, which one of the desired Number installed accordingly.
  • base the body as slightly apart to carry out separable components of a basic body strand, thus, for example, a strand-like arrangement in a row and base bodies connected to one another by predetermined separation points, which you then only according to need has to separate.
  • the connection modules can be fixed in such a particularly simple manner that their longitudinal position with respect to the valve carrier body is set.
  • connection modules can be on the valve carrier body in this way be mounted so that they are from one end of the Valve carrier body forth in at least one in the longitudinal direction extending anchoring groove and / or a corresponding one Recess having a course can be inserted.
  • valve carrier body could be designed as an injection molded body and consist of plastic material.
  • the valve carrier body is made of aluminum material and is designed as an extrusion, in which over the extending the entire length of the valve support body Fastening measures for the connection modules are particularly simple let it be realized.
  • Valve arrangements each have an elongated one Valve carrier 2 with a plate-like flat design strip-shaped valve support body 3, which is the overall length of the Valve arrangements 1 specifies.
  • the valve carrier body 3 is a one-piece component and can in particular be made of aluminum material existing extrusion. Compared to a plastic construction, for example, using injection molding technology extrusion has the advantage, very much provide a wide variety of lengths to be able to. In particular, it is possible for the valve carrier body 3 to manufacture on the basis of the goods of the desired Overall length of the valve carrier body3 cut to length becomes. Without the laborious assembly of Individual components can therefore be very variably different Lengths are generated.
  • the valve carrier body 3 contains one in its longitudinal direction 4 extending support rail 5 and one alongside next to this arranged placement section 6 with the same Longitudinal orientation. Holding rail 5 and assembly section 6 are connected in one piece and thus more integral Part of the valve carrier body 3.
  • valve carrier body 3 On a longitudinal side referred to below as the component side of the valve carrier body 3 are a plurality of valve units 8 mounted such that they are in the longitudinal direction 4 of the valve carrier body 3 lie next to each other. So there is one Alignment of valve units 8 before, by double arrow indicated direction of alignment 9 parallel to the longitudinal axis 4 of the valve support body 3 extends.
  • Each valve unit 8 is a unit consisting of one Valve 12 and at least one for activating valve 12 Serving, electrically operated valve drive 13.
  • the types the valves 12 are arbitrary per se, it being in the embodiment is 2/2-way valves, each are equipped with a single valve drive 13.
  • valve units 8 with their valves 12 are interposed Seals not shown on the component side to an assembly surface 7 of the valve carrier body 3 scheduled.
  • fastening screws for detachable fastening 14 provided that the valve housing of each Push valve 12 through and into the threaded holes in the assembly section 6 are screwed in.
  • Other fastening measures would also be conceivable, for example locks and / or latches.
  • Each mounted valve 12 communicates with the inside of the valve support body 3 running fluid channels 16. This acts it is a feed channel in the embodiment 16a, a ventilation channel 16b and a working channel 16c. Corresponding to that caused by the valve drive 13 Switch position of a respective valve 12, this is at Embodiment capable of the individually assigned Working channel 16c optionally with the feed channel 16a or Vent channel 16b to connect, the other Channel is separated.
  • All valves 12 are fed and vented centrally.
  • the assembly section 6 is from the feed channel 16a and from the ventilation duct 16b in the longitudinal direction 4 interspersed, with these channels inside the assembly section 6 branch channels go off, the first channel mouths 17 to the individual equipped with valves 12 Open areas of the placement surface 7.
  • the feeding and discharge of the compressed air takes place centrally via a Front side of the valve carrier body 3.
  • second channel openings 18 communicate with one working channel each 16c, which in particular to a long side of the valve carrier body 3 is performed and there the connection to allows a consumer leading fluid line.
  • the first and second channel openings 17, 18 of a respective assembly area are interconnected in terms of circuitry that set the conditions explained above.
  • valve actuators 13 are laterally connected to the associated one Valve 12 is set so that it is transverse to the alignment 9 in the area of the holding rail 5, in particular above this protrude.
  • the valve actuators 13 provided plug contact means 19 with on the valve support body 3 fixed electrical connection means 22 in electrical Connection.
  • plug-in contact means should also be pure Touch contact means are detected.
  • connection means 22 are each a common component an independent connection module 23, so that So there is one such connection module 23 per valve unit 8 is that the relevant electrical connection means 22nd having. From each of these connection means 23 lead as flexible Wire conductor 24 trained for the transmission of control signals serving electrical conductors away the one hand with the electrical connection means 22 of the relevant Connection modules 23 are connected and on the other hand with a Any electrical device can be connected that is application-specific is trained.
  • the flexible wire conductors 24 according to FIGS. 1 to 3 are on board the valve assembly 1 to one as part of the same executed central interface device 25 from where a central link with a external facility is possible.
  • the external facility can be formed by an electronic control device be the electrical control signals for control or actuation the valve actuators 13 delivers.
  • the central interface device 25 has in the exemplary embodiment via a multipole plug device 26 for Connection of an additional central cable.
  • a fieldbus connection device is also possible, in which The central interface device 25 expediently is equipped with a suitable fieldbus unit, which assign the incoming control signals to the individual connection modules 23 and the associated valve drives 13 forwards.
  • central interface device 25 even with one to control the valve actuators 13 serving electronic control unit, especially with a programmable logic controller Control that is customized according to the application can be programmed.
  • connection modules 23 are in the longitudinal direction 4 of the valve carrier body 3 on or in the holding rail 5 successively lined up, immediately adjacent to each other concern, but no mutual control technology have electrical connection, i.e. not with each other in terms of control technology are chained.
  • the ones that control valve actuation electrical control signals are generated individually via the supplied flexible wire 24, also a required Neutral conductor and / or the required electrical energy supply individually via these flexible wire conductors can be done.
  • a common neutral and / or a common energy supply however if necessary also direct electrical connections between the Connection modules 23 may be provided, preferably also using flexible wire conductors.
  • connection modules 23 are individually on the valve carrier body 3 fixed so that they are not necessarily even among themselves must be mechanically connected, albeit this it is possible.
  • the preferred essentially plate or Block-like connection modules 23 expediently have via a plastic material in particular Base body 27 with the electrical connection center 22 is equipped.
  • the connection modules 23 are of this type arranged sequentially that they with their base bodies 27 lie directly against one another, but without intervene in any positive manner.
  • the electrical connection means 22 can directly on the associated Base body 27 may be set.
  • a respective connection module 23 electrical connection means 22 as a component a connector 28 is formed, which is particularly detachable is fixed to the associated base body 27, for example through a snap connection.
  • This design has the advantage that the connector 28 is independent of one Base body 27 as a simple valve connector for contacting a valve actuator can be used and thus the possibility has valve assemblies of the type according to the invention and other designs based on identical connectors 28 to contact. This saves manufacturing costs.
  • connection modules 23 are as individual components made.
  • the base body is lightweight Separable components of an initially still coherent Base body strand are executed. It could a strand structure is present, which is by predetermined separation points interconnected base body, one Injection molding production can be based and the target separation points defined by areas of lesser material thickness are.
  • the base body can then from the base body strand separated in any number individually or contiguously and in single or connected form on the valve carrier 2 can be installed.
  • connection modules 23 can simply be a valve support body 3 appropriate length can be used with a appropriate number of connection modules 23 is populated. Since the latter are not electrically contacted with each other, is practically any number of connection modules 23 usable, which is a very flexible structure of valve arrangements allowed.
  • the valve carrier body 3 is the holding rail 5 in its forming section with an over the entire length of the Valve support body 3 extending and in the longitudinal direction 4 extending recess 29 provided in the All or part of the connection modules 23 are seated.
  • the arrangement is such that the Connection modules 23 completely recessed in the recess 29 are housed so that they are compact overall dimensions have it fixed securely.
  • valve carrier body 3 seen in cross section an essentially rectangular Basic structure. This can, however, in certain Be provided with depressions or elevations if this requires the circumstances.
  • the recess 29 is in accordance with Figures 1 to 3 formed like a groove, which over the entire length of the valve support body 3 pulling longitudinal opening 32 has the same orientation, like the placement surface 7. In other words, the longitudinal opening 32 of the recess 29 projecting over it Valve drives 13 facing.
  • the longitudinal opening 32 of the recess 29 is placed that they are in one plane with the placement surface 7 runs.
  • the assembly section 6 opposite The long side is in accordance with FIGS. 1 to 3
  • Leg 33 of the holding rail 5, together with the assembly section 6 the two longitudinal boundaries of the groove-like recess 29 forms.
  • connection modules 23 for use which are only those of the long side Upper area associated with opening 32 of the recess 29 document so that between them and that of the long side Opening 32 opposite base 34 of the recess 29 a free space remains in which the flexible Wire conductor 24 can be easily installed.
  • the wire ladder 24 are covered by the connection modules that the Recess 29 practically in the region of the longitudinal opening 32 close like a lid.
  • the flexible wire conductor 24 can be a component in all cases of commercially available insulated wires or cables to prevent the emergence of Avoid short circuits.
  • connection module 23 in the associated recess 29 to fix securely individually the holding rail 5 is in the area the recess 29 equipped with two anchoring grooves 35. These extend over the entire length of the valve carrier body 3 in its longitudinal direction 4. Each connection module 23 is associated with one of the relevant anchoring groove 35 Anchoring section 36 equipped with which it in the relevant anchoring groove 35 engages.
  • the anchoring groove 35 can be an undercut Act longitudinal groove, for example a dovetail groove or a T-slot.
  • connection modules 23 there are no undercut anchoring grooves 35 to provide because the connection modules 23 simultaneously in two Engage anchoring grooves 35.
  • These two anchoring grooves 35 are located on the 29 delimiting the recess Side surfaces on the one hand of the leg 33 and the other of the Assembly section 6. They are preferably in the range of longitudinal opening 32, being in the transverse direction the recess 29 may be opposite.
  • the base body 27 the connection modules 23 are on opposite sides with protrusions formed and for example ribbed or rail-like anchoring parts 36 equipped with which they engage in the two anchoring grooves 35, wherein they for mounting from one end of the valve carrier body 3 forth in the front openings of the anchoring grooves 35 are inserted.
  • connection modules 23 are transverse to the longitudinal direction 4 of the valve carrier body 3 fixed immobile. By sliding along the anchoring grooves 35 or the recess 29, they can, however, on the desired position in the area of the assigned valve drive 13 can be positioned. This can be done by appropriate dimensional adjustments achieved a certain stiffness be, which also ensures that the connection modules 23 the desired location axially immobile by friction being held. Once the plug connection between the pin-like plug contact means in the exemplary embodiment 19 and the complementary electrical connection means 22 manufactured, this also results in an automatic position fixation the connection modules 23.
  • Figures 1 to 3 are in the recess 29 at their end pieces 41 are used in addition to both axial end regions and fixed, the series of connection modules 23 each Flank the face and hold it in position. Through the pieces 41 can also be passed through fastening means 42 be used to attach the end pieces 41 to the valve support body 3 serve and about the expediently the entire Valve carrier 2 on a holding structure, not shown can be set.
  • the recess 29 in the area of the base 34 via a have longitudinal extension 38, which is in the assembly section 6 stretched in and the feed channel 16a and / or virtually infiltrate the ventilation duct 16b can.
  • the end pieces 41 have expediently a corresponding cross-sectional shape.
  • the central interface device 25 can in the same Way as the connection modules 23 fixed to the support rail 5 his.
  • the central Interface device 25 for this purpose via a housing 43, the underside with longitudinal anchoring sections 44 is equipped, their distance and cross-sectional shape the anchoring parts of the connection modules 23 equivalent.
  • the housing 43 can be compared to the Connection modules 23 with simultaneous meshing of the Anchoring sections 44 and the anchoring grooves 35 in the Recess 29 are inserted.
  • the housing 43 comes here to lie above the valve support body 3, namely in Extension of the lined up valve units 8 the central interface device 25 expediently assigned to one of the axial end regions of the valve carrier 2.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Housings (AREA)
  • Magnetically Actuated Valves (AREA)

Claims (12)

  1. Ensemble de soupapes, comportant un corps porte-soupapes (3) d'une seule pièce en forme de barrette sur lequel plusieurs unités de soupape (8) sont montées côte à côte dans la direction longitudinale (4) du corps porte-soupapes (3), lesquelles comportent chacune une soupape (12) et au moins un entraínement de soupape (13) à actionnement électrique, dans lequel les soupapes (12) sont reliées à des canaux pour fluide (16) s'étendant dans le corps porte-soupapes (3) et les entraínements de soupape (13) sont mis en contact électrique, par des moyens de contact à enfichage (19) qui leur sont associés, avec des moyens de branchement électrique (22) fixés par rapport au corps porte-soupapes (3), lesquels sont en liaison avec des conducteurs électriques menant plus loin, servant à la transmission de signaux de commande, dans lequel à chaque soupape (12) est associé son propre module de branchement (23) comportant les moyens de branchement électrique (22) correspondants, dans lequel les modules de branchement (23) de toutes les soupapes (12) sont juxtaposés les uns derrière les autres sans liaison électrique réciproque sur le plan de la technique des signaux, dans la direction longitudinale (4) du corps porte-soupapes (3), sur ou dans un rail de retenue (5) s'étendant dans la direction longitudinale (4) du porte-soupapes (3), et sont ainsi fixés individuellement sur le corps porte-soupapes (3), dans lequel le rail de retenue (5) contient une découpe (29) réalisée à la manière d'une rainure, s'étendant dans la direction longitudinale (4) du corps porte-soupapes (3), dans laquelle sont insérés au moins en partie les modules de branchement (23), et dans lequel les conducteurs électriques menant plus loin sont réalisés comme fils conducteurs (24) qui sont guidés, à bord de l'ensemble de soupapes (1), vers un dispositif central à interface (25) à partir duquel une liaison électrique est possible en particulier avec un dispositif électronique de commande externe, caractérisé en ce qu'une ouverture (32) côté longitudinal de la découpe (29) est tournée vers les entraínements de soupape (13), et les modules de branchement (23) ferment la découpe (29) sur le côté longitudinal, à la manière d'un couvercle, les fils conducteurs flexibles (24) étant posés dans la découpe (29) et recouverts par les modules de branchement (23), et les modules de branchement (23) occupant uniquement la zone supérieure, associée à l'ouverture (32) côté longitudinal, de la découpe (29), ce qui fait qu'entre ceux-ci et la surface de base (34) de la découpe (29), opposée à l'ouverture (32) côté longitudinal, il reste un espace libre.
  2. Ensemble de soupapes selon la revendication 1, caractérisé en ce que chaque module de branchement (23) comporte un corps de base (27) constitué en une matière synthétique, qui est équipé des moyens de branchement électrique (22).
  3. Ensemble de soupapes selon la revendication 2, caractérisé en ce que les moyens de branchement électrique (22) font partie intégrante d'un connecteur (28) fixé de manière séparable au corps de base (27).
  4. Ensemble de soupapes selon la revendication 2 ou 3, caractérisé en ce que les corps de base (27) sont réalisés en tant que composants facilement séparables les uns des autres d'une ligne de corps de base.
  5. Ensemble de soupapes selon l'une des revendications 1 à 4, caractérisé en ce que tous les modules de branchement (23) sont réalisés comme composants individuels séparés.
  6. Ensemble de soupapes selon la revendication 1, caractérisé en ce que le dispositif central à interface (25) contient une unité électronique de commande et/ou une unité à bus de champ.
  7. Ensemble de soupapes selon l'une des revendications 1 à 6, caractérisé en ce que le rail de retenue (5) est réalisé comme partie intégrante du corps porte-soupapes (3).
  8. Ensemble de soupapes selon la revendication 7, caractérisé en ce que le rail de retenue (5) comporte au moins une rainure d'ancrage (35) s'étendant dans la direction longitudinale (4) du corps porte-soupapes (3), dans laquelle les modules de branchement (23) peuvent s'engager par une partie d'ancrage (36).
  9. Ensemble de soupapes selon l'une des revendications 1 à 8, caractérisé en ce que la rangée de modules de branchement (23) est fixée entre des embouts (41) insérés dans la découpe (29).
  10. Ensemble de soupapes selon l'une des revendications 1 à 9, caractérisé en ce que les modules de branchement (23) peuvent être fixés sur le corps porte-soupapes (3), par montage par introduction s'effectuant depuis un côté frontal du corps porte-soupapes (3).
  11. Ensemble de soupapes selon l'une des revendications 1 à 10, caractérisé en ce que le dispositif central à interface (25) est fixé sur le rail de retenue (5) de la même manière que les modules de branchement (23).
  12. Ensemble de soupapes selon l'une des revendications 1 à 11, caractérisé en ce que le corps porte-soupapes (3) est un corps extrudé ou un corps moulé par injection.
EP01105123A 2000-03-17 2001-03-02 Agencement de distributeur Expired - Lifetime EP1134428B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10013192A DE10013192B4 (de) 2000-03-17 2000-03-17 Ventilanordnung
DE10013192 2000-03-17

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EP1134428A2 EP1134428A2 (fr) 2001-09-19
EP1134428A3 EP1134428A3 (fr) 2003-06-04
EP1134428B1 true EP1134428B1 (fr) 2004-12-01

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Publication number Publication date
US6427723B2 (en) 2002-08-06
DE50104646D1 (de) 2005-01-05
DE10013192B4 (de) 2004-05-06
US20010022191A1 (en) 2001-09-20
DE10013192A1 (de) 2001-09-27
EP1134428A2 (fr) 2001-09-19
EP1134428A3 (fr) 2003-06-04

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