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EP2384402B1 - Dispositif à soupapes - Google Patents

Dispositif à soupapes Download PDF

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Publication number
EP2384402B1
EP2384402B1 EP10706958.5A EP10706958A EP2384402B1 EP 2384402 B1 EP2384402 B1 EP 2384402B1 EP 10706958 A EP10706958 A EP 10706958A EP 2384402 B1 EP2384402 B1 EP 2384402B1
Authority
EP
European Patent Office
Prior art keywords
valve
passage
fluidic
way
feed
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.)
Not-in-force
Application number
EP10706958.5A
Other languages
German (de)
English (en)
Other versions
EP2384402A1 (fr
Inventor
Michael Berner
Rolf Berger
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 EP2384402A1 publication Critical patent/EP2384402A1/fr
Application granted granted Critical
Publication of EP2384402B1 publication Critical patent/EP2384402B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F15B13/0871—Channels for fluid
    • 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
    • F15B13/0817—Multiblock 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
    • F15B13/0832—Modular valves
    • F15B13/0835—Cartridge type 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/006—Hydraulic "Wheatstone bridge" circuits, i.e. with four nodes, P-A-T-B, and on-off or proportional valves in each link

Definitions

  • the invention relates to a valve device for fluid supply fluidic consumers, with a plurality of valve modules lined up in a stacking direction;
  • the valve modules each comprise a plate-shaped channel body, which has a Suitekanalaus strictlyung designed for connection to a fluid source, two provided for coupling fluidic consumers working channels and a venting fluidic consumers serving EntlwestskanalausEnglishung and two mutually parallel, mutually opposite joining surfaces and perpendicular to the joining surfaces aligned outer surfaces wherein the joining surfaces determine the stacking direction and are designed to bear against joining surfaces of adjacent channel bodies; and four 2/2-way valves each having first and second fluid ports and a movable valve member for adjusting a free fluid channel cross-section between the first and second fluid ports, wherein the four 2/2-way valves of the valve modules interconnect in a full bridge configuration are in which the first fluid ports of the first and the second 2/2-way valve are connected to the feed channel, the second fluid port of the first 2/2-way valve and the first fluid port of the fourth 2/2
  • a multi-way valve with a freely configurable valve function known which comprises a plurality of arranged on a valve body pressure fluid connections and an electrically controllable drive unit for actuating a valve body housed in the valve mechanism.
  • the valve mechanism consists of at least four individual, connected in series 2/2-way main valves with intermediate pressure fluid connections. Each individual main valve is associated with an electric drive element which is connected to a common electronic control device. With the multi-way valve, different travel functions can be freely selected.
  • a valve arrangement for gaseous and liquid media is known. This comprises at least four 2/2-way valves linked to a multiway valve unit in a full bridge arrangement, to which an electrical control unit having at least one bus connection, at least one sensor connection and at least one pulse width modulation is assigned.
  • the directional valves are designed as fast-switching plate anchor valves whose switching time is less than 5 milliseconds.
  • the EP 0 391 269 B1 discloses a solenoid valve battery having a plurality disposed on a common base plate of solenoid valves, the input side via a channel integrated in the base plate can be supplied together with compressed air.
  • the channel is connected to a stub, which opens at two opposite surfaces of the base plate.
  • the DE 102 42 726 A1 discloses a valve plate with poppet valves integrated therein which can be switched by upstream control valves and associated control channels, the control channels being bounded by two opposing channel plates, one of which is interchangeable, to accommodate different interconnections of the control channels and thus different poppet valve switching functions enable.
  • a solenoid valve which has a base body penetrated by valve channels and a magnetic head having an electromagnetic device. Between the magnetic head and the base body, which are arranged successively in the direction of a main axis, a communicating with a plurality of valve channels valve chamber is arranged.
  • the valve chamber contains a plate-shaped armature serving as a valve member, which can be attracted by a stationary magnetic core arrangement of the electromagnetic device.
  • the DE 3509032 A1 discloses a 5/2-way valve whose 4 valve elements are arranged side by side in a row, wherein the pressure chambers of these 4 valve elements have radial extensions which are arranged so that the connecting channels between each two pressure chambers are guided close to the pressure chamber of the intermediate valve element. In this way, a small width of the valve can be achieved and at a combination of several such Valves to a battery, the exhaust air of all valves can be summarized line.
  • the DE 2518465 A1 discloses a chaining system for hydraulic valves, which consists of a plurality of selectively settable, the valve receiving blocks, in which the control and working lines are arranged, passing through a support plate with the plate passing through, juxtaposed groups of bore patterns for the working lines and through the support plate selectively adjacent to the bore patterns attachable valve blocks are formed with such trapezoidal cross-section that between adjacent valve blocks formed by inclined surfaces of the adjacent valve blocks wedge spaces for receiving wedge-shaped in cross-section spacers are formed.
  • valve blocks and the wedge pieces can be screwed to the carrier plate with clamping of the valve blocks against the support plate with the support plate, wherein the valve blocks and the wedge pieces have at least two parallel to the support plate extending holes which form the inlet and outlet line in the juxtaposed state of the valve blocks and wedge pieces.
  • the WO2004097227 discloses a liquid flow control valve island, for example, for use in controlling pneumatic actuators of automated production plants, comprising a plurality of sets of four 2/2-way control valves and a processor capable of receiving control signals from an external programmable logic controller and a memory element.
  • This fluid distribution system has a plurality of functional modules, which are arranged between a base module and an end module.
  • the basic module has a flow valve and a return valve for the fluid and a compressed air line for blowing out the functional modules and a drainage line.
  • the object of the invention is to provide a valve device which ensures a simplified inflow and / or outflow of the fluid to be controlled by the valve device.
  • the shortest possible paths between the Lucaskanalausappelung or the vent passage and the respective associated 2/2-way valves can be ensured.
  • the flow resistance for the fluid flowing out of the feed channel recess in the direction of the associated 2/2-way valves is kept low.
  • similar flow resistances for the supply of fluid into the working channels or for the removal of fluid from the working channels are ensured in each case by the pairwise adjacent arrangement of the 2/2-way valves in the feed valve arrangement or in the venting valve arrangement.
  • the flow resistances for the fluid an at least almost symmetrical supply of the fluidic consumer with fluid and likewise a symmetrical disposal or removal of the fluid from the consumer are ensured.
  • the feed channel recess and / or the vent channel opening pass through the channel body between the joining surfaces in the stacking direction and open out at the joining surfaces, so that the channel bodies adjacent to one another with the joining surfaces define a continuous feed channel and / or a continuous vent channel.
  • the feed channel recess and / or the vent channel recess are arranged in the channel body of the valve device such that they can be brought in the stacking direction at least partially, preferably completely, with the LucaskanalausEnglishept and / or the vent channel recesses adjacent channel body in the stacking direction.
  • the feed channel recess and / or the vent channel recess in each of the channel bodies of the valve device are arranged at the same position.
  • feed and / or venting channels extending along the stacking direction can be designed with substantially larger free cross sections than is the case for feed and / or venting channels provided individually on the respective channel bodies.
  • large fluid volume flows for the flowing fluid can be achieved at a given fluid supply pressure due to the lower flow resistance in the feed and / or ventilation channels according to the invention.
  • the 2/2-way valve has two first fluid ports and a second fluid port, and that the two first fluid ports are arranged axisymmetric to a longitudinal axis determined by the second fluid port. Due to this structural design of the 2/2-way valve is an advantageous freedom of design for the arrangement of the connecting holes in the channel body, which are to be provided for a communicating connection of the feed channel and / or the Venting channel with the respective fluid connections of the 2/2-way valve.
  • connecting bores of the duct body which communicate with the vent duct recess are coupled to the second fluid ducts of the side-by-side 2/2-way valves of the vent valve arrangement.
  • connection bores communicating with the feed channel recess and the connection bores communicating with the vent channel channel recess prefferably be arranged in pairs adjacent to one another and / or in a common fluid channel plane oriented parallel to the joining surfaces. This ensures a particularly compact arrangement of the feed and vent valve arrangements and the associated connection bores.
  • the 2/2-way valves have an oblong cross-section in a cross-sectional plane parallel to the assembly surface whose cross-sectional main extension is aligned at least substantially perpendicular to the stacking direction and that the cross-sectional main extents of the 2/2-way valves of a valve module are coaxial aligned with each other.
  • the cross-sectional main extension is the respective longest straight line, which can be placed in the cross-sectional plane in the cross section of the 2/2-way valve and is aligned parallel to an outer surface of the 2/2-way valve.
  • the cross-sectional main extension is equivalent to the length of the longer outer edge of the rectangular cross-section of the actuating device and is arranged transversely in the center.
  • the channel body is formed in one piece. As a result, elaborate sealing measures between the individual 2/2-way valves and their associated fluid channels are reduced or completely avoided.
  • the channel body may for example be made of metal, in particular as a milled part, die-cast part or precision casting.
  • the channel body may be formed as a plastic part, in particular as a plastic injection molded part.
  • 2/2-way valves are designed as valve units in which the actuating means with a valve portion forms a compact unit which is placed on the mounting surface of the channel body, wherein the valve portion comprises the first and the second fluid port and a valve seat, opposite to which the valve member is movably arranged to influence the free fluid channel cross section between the first and the second fluid connection between a blocking position and a release position.
  • the 2/2-way valves are formed completely outside the channel body and are mounted as compact units on the mounting surface of the channel body.
  • the 2/2-way valves have, in addition to the electrically controllable actuating means on the valve portion, which serves the fluid guide.
  • the valve portion has a fluid channel, which opens at an outer surface into two spaced-apart fluid ports.
  • a valve seat is formed, which allows a sealing engagement of the valve member to block the free cross section of the fluid channel.
  • the valve member can be moved by a force exerted by the actuating means from a sealing contact with the valve seat into a release position in which the valve seat and thus the fluid channel cross-section are free to release the actuating means
  • the valve member can influence such that this assumes either the blocking position or the release position.
  • the 2/2-way valve communicating with the Lucaskanalausappelung and the second working channel adjacent to the communicating with the vent passage and the second working channel 2/2-way valve is arranged.
  • Valve device 1 shown is for fluidic supply of a plurality, not shown fluidic consumers, such as pneumatic cylinder, is provided.
  • the valve device 1 is used to control and / or regulate a plurality of fluid flows, which a fluid source, not shown, to be provided to the respective fluidic consumers.
  • the valve device 1 comprises a plurality of exemplary disk-like valve modules 2 which are lined up in a stacking direction 3.
  • the valve modules 2 are arranged between a base element 4 and a closure plate 5, which delimit the valve device 1 along the stacking direction 3 at each end.
  • valve modules 2 are associated with additional modules 6, 7, which are designed for example as valve elements or sensor elements.
  • the additional modules 6, 7 are, as can be seen from the FIG. 1 shows, in an assembly direction 92 orthogonal to the stacking direction 3 juxtaposed and allow, if necessary, the extension of the functional scope of the valve modules 2.
  • the valve modules 2 of the valve device 1, however, can also be used without the associated additional modules 6, 7.
  • the base element 4 comprises on an end face 8 a feed opening 9 for connecting a fluid conductor, not shown, and a vent opening 10 for the escape of fluid, which has already flowed through the valve device 1 and the fluidic consumers, not shown.
  • valve device 1 a plurality of valve modules 2 are lined up on the base element 4 in the stacking direction 3, all of which have the same structure, described in more detail below.
  • the task of the valve modules 2 is to dispense the fluid provided via the base element 4 in the desired manner to the fluidic consumers (not shown) and, if appropriate, to return the fluid flowing back from the fluidic consumers back to the base element 4.
  • valve units 12 of the valve module 2 are provided with a cover strip 13, for example, for noise reduction and / or for shielding the valve units 12 from environmental influences, in particular dirt, and / or for electrical contacting of the valve units 12 may be formed.
  • the valve unit 12 of the additional module 6 is provided with a cover 14, which realizes the same functionality for the single valve unit 12 as the cover strip 13 for the plurality of valve units 12 of the valve module 2.
  • the channel body 11 which may have, for example, a cubic outer geometry, has two mutually opposite joining surfaces 15, 16 whose surface normals, not shown, are aligned parallel to the stacking direction 3.
  • the joining surfaces 15, 16 form in the illustrated embodiment of the channel body 11 whose largest surfaces.
  • the non-illustrated surface normal extending perpendicular to the stacking direction 3 serves a shorter narrow side as a connection surface 17 and a longer narrow side than mounting surface 18th
  • valve module 2 open at the connection surface 17 connection openings 19, 20 of the working channels 21, 22 described in more detail below.
  • Connecting holes 29, 30, 31, 32 which open out and communicate with feeding channel recesses 35 or vent channel recesses 36 in the channel body 11, which are described in greater detail below, also open out of the mounting surface 18.
  • the channel body 11 is penetrated in the stacking direction 3 by two recesses, which serve as feed channel recess 35 or as EntlwestskanalausANSung 36 and which have a longitudinal extent in a cross-sectional plane whose normal vector is aligned parallel to the stacking direction 3.
  • a cross-sectional main extension 37 of the feed channel recess 35 and a cross-sectional main extension 38 of the vent channel recess 36 are shown.
  • the working channels 21 and 22 respectively extend between the connecting openings 20 or 19 provided on the connection surface 17 and the connection bores 25 and 28 or 26 and 27 opening out on the component surface 18.
  • the first working channel 21 provides a communicating connection between the fluidic load connectable to the connection opening 20 and the first 2/2-way valve 41 and the fourth 2/2-way valve 46.
  • the second working channel 22 is provided for a communicating connection between the connection opening 19 and the second 2/2-way valve 42 and the third 2/2-way valve 45.
  • the first working channel 21 is communicatively connected to the second fluid port 48 of the first 2/2-way valve 41 and to the first fluid port 55 of the fourth 2/2-way valve 46.
  • the second working channel 22 is communicatively connected to the second fluid port 50 of the second 2/2-way valve 42 and to the first fluid port 51 of the third 2/2-way valve 45.
  • the first fluid port 47 of the first 2/2-way valve 41 and the first valve port 49 of the second 2/2-way valve 42 are communicatively connected to the LucaskanalausEnglishung 35.
  • the second fluid port 52 of the third 2/2-way valve 45 and the second valve port 56 of the fourth 2/2-way valve 46 are communicatively connected to the vent passage recess 36.
  • the 2/2-way valves 41, 42, 45, 46 are coupled together in a full bridge circuit.
  • the full bridge circuit makes it possible to use the working channels 21, 22 in each case both for feeding and for venting the one or more fluidic consumers coupled to the connection openings 19, 20.
  • valve units 12 each have two spaced-apart, axially symmetrical to the second fluid port 48, 50, 52, 56 arranged first fluid ports 47, 49, 51, 55, of which for reasons of clarity only one is provided with a reference numeral.
  • longitudinal axes of the fluidic connections in the channel body 11 are arranged in two spaced apart, substantially parallel to the joining surfaces 15, 16 aligned fluid channel planes 33, 34. As a result, undesirable overlaps between the fluidic connections can be avoided.
  • connection holes 29, 30, 31, 32 are according to the FIG. 4 arranged in the first fluid channel plane 33, which is spaced from the joining surfaces 15, 16 centrally disposed in the interior of the channel body 11 and the sectional plane of the FIGS. 4 and 5 equivalent. All connection holes 29, 30 31, 32 are also aligned orthogonal to the mounting surface 18, whereby the production of the channel body 11 is favored.
  • the second fluid channel plane 34 is arranged adjacent to the first joining face 15 and comprises the longitudinal axes of groove-like depressions 61, 62, which are introduced into the first joining face 15.
  • the groove-like recesses 61, 62 each form a section of the working channel 21 or 22.
  • the groove-like recess 61 is in communication with the second connection opening 20 via the working channel bores 57, 58 aligned as, for example, perpendicular to the joining surfaces 15, 16 , which opens out at the connection surface 17 and with the connection bores 25 and 28, which open at the mounting surface 18.
  • the groove-like depression 62 is in communication with the connection opening 19 via the associated working-channel bores 59, 60, 63, which terminates at the connection surface 17 and with the connection bores 26 and 27 which open out at the assembly surface 18.
  • FIGS. 4 and 5 The crossing-free arrangement of the fluidic connections is in the FIGS. 4 and 5 can be seen, in which the lying in the second fluid channel plane 34 groove-like depressions 61, 62 are shown in dashed lines.

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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)

Claims (10)

  1. Dispositif à soupapes servant à alimenter en fluide des consommateurs fluidiques, comprenant plusieurs modules de soupape (2) alignés dans un sens d'empilage (3), lesquels modules de soupape (2) comprennent respectivement un corps de canal (11) présentant une forme de panneau, qui présente un évidement de canal d'alimentation (35) réalisé aux fins d'un raccordement avec une source de fluide, deux canaux de travail (21, 22) prévus aux fins de l'accouplement de consommateurs fluidiques et un évidement de canal d'aération (36) servant à aérer des consommateurs fluidiques ainsi que deux surfaces d'assemblage (15, 16) parallèles l'une à l'autre, opposées et des surfaces extérieures (17, 18) orientées de manière perpendiculaire par rapport aux surfaces d'assemblage (15, 16), sachant que les surfaces d'assemblage (15, 16) déterminent le sens d'empilage (3) et sont réalisées afin de venir en appui contre des surfaces d'assemblage (15, 16) des corps de canal (11) adjacents ; et quatre distributeurs à 2 voies (41, 42, 45, 46), qui présentent respectivement un premier et un deuxième raccordement de fluide (47, 48, 49, 50, 51, 52, 55, 56) et un organe de soupape (87) mobile pour le réglage d'une section transversale de canal de fluide libre entre le premier et le deuxième raccordement de fluide (47, 48, 49, 50, 51, 52, 55, 56), sachant que les quatre distributeurs à 2 voies (41, 42, 45, 46) des modules de soupape (2) sont branchés les uns aux autres selon un agencement de type pont complet, dans lequel les premiers raccordements de fluide (47, 49) du premier et du deuxième distributeur à 2 voies (41, 42) sont raccordés à l'évidement de canal d'alimentation (35), que le deuxième raccordement de fluide (48) du premier distributeur à 2 voies (41) et le premier raccordement de fluide (55) du quatrième distributeur à 2 voies (46) sont raccordés au premier canal de travail (21), que le deuxième raccordement de fluide (50) du deuxième distributeur à 2 voies (42) et le premier raccordement de fluide (51) du troisième distributeur à 2 voies (45) sont raccordés à un deuxième canal de travail (22) et les deuxièmes raccordements de fluide (52, 56) du troisième et du quatrième distributeur à 2 voies (45, 46) sont raccordés à l'évidement de canal d'aération (36), et sachant que chaque distributeur à 2 voies (41, 42, 45, 46) comprend un moyen d'actionnement (76) pouvant être commandé électriquement, lequel est posé sur une surface extérieure, faisant office de surface à équiper (18), du corps de canal (11) et qui est réalisé aux fins de la commutation de l'organe de soupape (87) associé respectivement entre une position de blocage et une position de déblocage, caractérisé en ce que les distributeurs à 2 voies (41, 42) raccordés en communication avec l'évidement de canal d'alimentation (35) sont disposés les uns à côté des autres et forment un ensemble de soupapes d'alimentation, et en ce que les distributeurs à 2 voies (45, 46) raccordés en communication avec l'évidement de canal d'aération (36) sont disposés les uns à côté des autres et forment un ensemble de soupapes d'aération, sachant que l'ensemble de soupapes d'alimentation est disposé de manière adjacente à l'ensemble de soupapes d'aération.
  2. Dispositif à soupapes selon la revendication 1, caractérisé en ce que l'évidement de canal d'alimentation (35) et/ou l'évidement de canal d'aération (36) traversent le corps de canal (11) entre les surfaces d'assemblage (15, 16) dans le sens d'empilage (3) et débouchent au niveau des surfaces d'assemblage (15, 16), de sorte que les corps de canal (11) reposant les uns contre les autres par les surfaces d'assemblage (15, 16) délimitent un canal d'alimentation (39) traversant et/ou un canal d'aération (40) traversant.
  3. Dispositif à soupapes selon la revendication 1 ou 2, caractérisé en ce que le distributeur à 2 voies (41, 42, 45, 46) présente deux premiers raccordements de fluide (47, 49, 51, 55) et un deuxième raccordement de fluide (48, 50, 52, 56), et en ce que les deux premiers raccordements de fluide (47, 49, 51, 55) sont disposés en symétrie axiale par rapport à un axe longitudinal défini par le deuxième raccordement de fluide (48, 50, 52, 56).
  4. Dispositif à soupapes selon l'une quelconque des revendications précédentes, caractérisé en ce que des alésages de raccordement (29, 30) communiquant avec l'évidement de canal d'alimentation (35) dans le corps de canal (11) sont couplés avec les premiers raccordements de fluide (47, 49) tournés les uns vers les autres des distributeurs à 2 voies (41, 42) disposés les uns à côté des autres de l'ensemble de soupapes d'alimentation.
  5. Dispositif à soupapes selon la revendication 4, caractérisé en ce que des alésages de raccordement (31, 32) communiquant avec l'évidement de canal d'aération (36) sont couplés dans le corps de canal (11) aux deuxièmes raccordements de fluide (52, 56) des distributeurs à 2 voies (45, 46) disposés les uns à côté des autres de l'ensemble de soupapes d'aération.
  6. Dispositif à soupapes selon la revendication 5, caractérisé en ce que les alésages de raccordement (29, 30) communiquant avec l'évidement de canal d'alimentation (35) et les alésages de raccordement (31, 32) communiquant avec l'évidement de canal d'aération (36) sont disposés respectivement par paire de manière adjacente entre eux et/ou dans un plan de canal de fluide (33) commun orienté de manière parallèle par rapport aux surfaces d'assemblage (15, 16).
  7. Dispositif à soupapes selon l'une quelconque des revendications précédentes, caractérisé en ce que les distributeurs à 2 voies (41, 42, 45, 46) présentent dans un plan de section transversale parallèle par rapport à la surface à équiper (18), une section transversale allongée, dont l'extension principale de section transversale (90) est orientée au moins essentiellement de manière perpendiculaire par rapport au sens d'empilage (3), et en ce que les extensions principales de section transversale (90) des distributeurs à 2 voies (41, 42, 45, 46) d'un module de soupape (2) sont orientées de manière coaxiale les unes par rapport aux autres.
  8. Dispositif à soupapes selon l'une quelconque des revendications précédentes, caractérisé en ce que le corps de canal (11) est réalisé d'un seul tenant.
  9. Dispositif à soupapes selon l'une quelconque des revendications précédentes, caractérisé en ce que des distributeurs à 2 voies (41, 42, 45, 46) sont réalisés sous la forme d'unités à soupapes (12), pour lesquelles le moyen d'actionnement (76) forme, avec une section à soupapes (77), une unité compacte, qui est posée sur la surface à équiper (18) du corps de canal (11), sachant que la section à soupapes (77) comprend le premier et le deuxième raccordement de fluide (47, 48, 49, 50, 51, 52, 55, 56) ainsi qu'un siège de soupape (89), par rapport auquel l'organe de soupape (87) est disposé de manière mobile, afin d'influencer la section transversale de canal de fluide libre entre le premier et le deuxième raccordement de fluide (47, 48, 49, 50, 51, 52, 55, 56) entre une position de blocage et une position de déblocage.
  10. Dispositif à soupapes selon l'une quelconque des revendications précédentes, caractérisé en ce que le distributeur à 2 voies (42) communiquant avec l'évidement de canal d'alimentation (35) et le deuxième canal de travail (22) est disposé de manière adjacente au distributeur à 2 voies (45) communiquant avec l'évidement de canal d'aération (36) et le deuxième canal de travail (22).
EP10706958.5A 2009-04-17 2010-03-05 Dispositif à soupapes Not-in-force EP2384402B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009017880A DE102009017880A1 (de) 2009-04-17 2009-04-17 Ventileinrichtung
PCT/EP2010/001371 WO2010118798A1 (fr) 2009-04-17 2010-03-05 Dispositif à soupapes

Publications (2)

Publication Number Publication Date
EP2384402A1 EP2384402A1 (fr) 2011-11-09
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DE102021204644A1 (de) 2021-05-07 2022-11-10 Festo Se & Co. Kg Ventilanordnung

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DE2518465A1 (de) 1975-04-25 1976-11-04 Hydromatik Gmbh Verkettungssystem fuer hydraulische ventile
DE3509032A1 (de) 1985-03-13 1986-09-18 Concordia Fluidtechnik Gmbh, 7000 Stuttgart 5/2-wegeventil
DE3917242A1 (de) 1989-03-30 1990-10-04 Antriebs Steuerungstech Ges Magnetventilbatterie
DE10208390A1 (de) 2001-10-25 2003-05-15 Rexroth Mecman Gmbh Mehrwegeventil mit freikonfigurierbarer Ventilfunktion
DE10242726A1 (de) * 2002-09-13 2004-03-25 Imi Norgren-Herion Fluidtronic Gmbh & Co. Kg Mehrwegeventil
DE10315460B4 (de) 2003-03-27 2006-02-02 Steuerungstechnik Staiger Gmbh & Co. Produktions-Vertriebs-Kg Ventilanordnung für gasförmige und flüssige Medien
WO2004097227A1 (fr) 2003-05-01 2004-11-11 Imi Vision Limited Vanne
EP1748238B1 (fr) 2005-07-26 2008-01-02 Festo Ag & Co. Soupape électromagnétique
DE202008014269U1 (de) 2008-10-27 2009-02-05 Hans E. Winkelmann Gmbh Modulares Fluidverteilsystem

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WO2010118798A1 (fr) 2010-10-21
EP2384402A1 (fr) 2011-11-09

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