EP2419647B1 - Dispositif à soupapes - Google Patents

Dispositif à soupapes Download PDF

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Publication number
EP2419647B1
EP2419647B1 EP10711340.9A EP10711340A EP2419647B1 EP 2419647 B1 EP2419647 B1 EP 2419647B1 EP 10711340 A EP10711340 A EP 10711340A EP 2419647 B1 EP2419647 B1 EP 2419647B1
Authority
EP
European Patent Office
Prior art keywords
valve
passage
fluid
way valves
way
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
EP10711340.9A
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German (de)
English (en)
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EP2419647A1 (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.)
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Application filed by Festo SE and Co KG filed Critical Festo SE and Co KG
Publication of EP2419647A1 publication Critical patent/EP2419647A1/fr
Application granted granted Critical
Publication of EP2419647B1 publication Critical patent/EP2419647B1/fr
Not-in-force 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
    • F15B13/0839—Stacked plate 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 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.
  • the EP 0 391 269 B1 discloses a solenoid valve with a battery arranged on a common base plate plurality of solenoid valves, the input side via a channel integrated into 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.
  • 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 object of the invention is to provide a valve device with compact valve modules.
  • 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 means.
  • the 2/2-way valves in the cross-sectional plane parallel to the assembly surface have a thickness extension in the stacking direction which is a fraction, preferably less than 50 percent, particularly preferably less than 35 percent, in particular less than 25 percent.
  • the cross-sectional main extension is. This makes it possible to achieve a particularly compact design of the valve modules.
  • the actuating means of the 2/2-way valves are formed substantially cuboid and Parallel to the joining surfaces aligned surfaces of the 2/2-way valves are arranged in a common plane.
  • the cuboid design of the 2/2-way valves ensures particularly good space utilization.
  • the cuboid design of the 2/2-way valves promotes a separate replacement of each of the 2/2-way valves, without requiring the disassembly of adjacent valve modules.
  • the arrangement of the surfaces of the 2/2-way valves in a common, aligned parallel to the joining surfaces level ensures that the 2/2-way valves are not offset from each other, as a compact arrangement of the valve modules would be affected.
  • the actuating means of the 2/2-way valves each have a, preferably U-shaped, return device with a plurality of legs, which are interconnected at one end by means of a connecting web, are each partially covered by coil means and vertically are aligned to the mounting surface.
  • the actuation force necessary for actuating the valve member is provided by the at least two coil means, which are each exemplarily electrically controllable solenoid coils.
  • the coil axes are aligned parallel to each other and surrounding the adjacent legs of the return device, a particularly compact design of the actuator of the 2/2-way valve is possible.
  • the magnetic flux for the movement of the valve member is inventively caused by the slender designed coil means, which are arranged transversely to the stacking direction in the elongated actuating means of the 2/2-way valve.
  • 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.
  • 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 force from a sealing contact with the valve seat in a release position in which the valve seat and thus the fluid channel cross section are free.
  • the actuating means can thus influence the valve member such that it occupies either the blocking position or the release position.
  • valve section in which the fluid connections open out, is provided for flat, sealing engagement with the component surface of the channel body.
  • the fluid connections are provided for communicating connections with fluid channels in the channel body.
  • 2/2-way valves as valve units, on the one hand simplifies the design of the channel body, since this does not have to have means for forming or receiving a valve seat and the associated valve member.
  • the maintenance of the valve modules is facilitated because defective 2/2-way valves can be easily removed and replaced by intact 2/2-way valves.
  • the valve units are screwed onto the channel body and each have around the fluid connections circumferential sealing means in order to achieve a sealing connection between the valve portion and mounting surface of the channel body.
  • 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 streams to be provided by a fluid source, not shown, 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 is cuboid-shaped and has a feed opening 9 for connecting a fluid conductor, not shown, on an end face 8 whose surface normal is oriented orthogonally to the stacking direction 3.
  • the fluid conduit is provided for communicating communication with the fluid source, not shown, from which, for example, pressurized or vacuum pressurized fluid is provided.
  • the base member 4 further has a vent opening 10, which can serve as an outlet for fluid, for example has already flowed through the valve device 1 and the fluidic consumers, not shown.
  • a silencer can be arranged on the vent opening 10 of the base element 4.
  • 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 for example have a cubic outer geometry, has two mutually opposite joining surfaces 15, 16, the surface normal, not shown 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 of two recesses, which serve as Suitekanalausappelung 35 and 36 as EntlwestskanalausANS and which have a longitudinal extension 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 cross-sectional main extension 37, 38 are each a straight line, which is present extending transversely centrally with maximum length within a boundary of the respective cross section of the feed channel recess 35 and the vent channel recess 36.
  • the cross-sectional main stretches 37, 38 are in the present embodiment of the channel body 11 coaxially aligned with each other and parallel to the surface normal, not shown, the pad 17th
  • the working channels 21 and 22 each extend between the provided on the connection surface 17 connection openings 20 and 19 and provided on the mounting surface 18 connection bores 25 and 28 or 26 and 27th
  • 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.
  • groove-like depressions 61, 62 are introduced.
  • the groove-like depressions 61, 62 each form a section of the working channel 21 or 22.
  • the groove-like depression 61 is in communication with the second connection opening 20 via the working channel bores 57, 58 which are aligned, for example, as perpendicular to the joining surfaces 15, 16 on the connection surface 17 and with the connection bores 25 and 28 on the mounting surface 18.
  • the groove-like recess 62 is connected via the associated working channel bores 59, 60, 63 in communicating connection with the connection opening 19 on the connection surface 17 and with the connection bores 26 and 27 on the Assembly area 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 groove-like recesses 61, 62 are shown in dashed lines, since they are in the plane shown to the sectional plane arranged second fluid channel plane 34, as for example from the FIG. 3 can be removed.
  • groove-like recesses 65, 66, 67, 68 respectively, which are arranged circumferentially around the feed channel recess 35, to the vent passage recess 36 to the groove-like recess 61 and the groove-like recess 62. These serve to receive sealants, not shown, for example, designed as endless round cord seals.
  • 2/2-way valve 46 is representative of all in the FIGS. 1 to 5 shown 2/2-way valves 41, 42, 45 46.
  • the 2/2-way valve 46 is a compact valve unit 12 essentially of an electromagnetic actuating means 76, a valve portion 77 and a recorded between the actuator 76 and valve portion 77 spacer plate 78 constructed.
  • the actuating means 76, the valve portion 77, the spacer plate 78 in a non-illustrated, parallel to the mounting surface 18 aligned cross-sectional plane on the same outer contour.
  • exemplary rectangular outer contour of the cubic shaped 2/2-way valves corresponds to the in the FIG. 3 shown cross-sectional main extension 90 is equivalent to the longest, lying in the plane of the mounting surface 18 edge of the actuating means 76.
  • the cross-sectional main stretches 90 of the adjacently arranged 2/2-way valves 41, 42, 45, 46 of the respective valve module 2 are aligned coaxially with each other.
  • the surfaces 91 of the 2/2-way valves 41, 42, 45, 46 oriented parallel to the joining surfaces 15, 16 are arranged in a common plane 93.
  • electromagnetic actuating means 76 shown in detail comprises a U-shaped, composed of a plurality of individual plates iron yoke 79, on whose parallel aligned legs 82, 85 respectively constructed of wire turns not shown electromagnetic coil body 80, 81 are arranged.
  • the substantially cylindrical sleeve-shaped bobbin 80, 81 can be acted upon by means not shown electrical connection lines with electrical energy.
  • the two legs 82, 85 of the iron yoke 79 are interconnected by a connecting web 86, which allows a magnetic flux between the two legs 82, 85.
  • a present plate-shaped valve member 87 is arranged, whose thickness is chosen smaller than the thickness of the spacer plate 78.
  • the valve member 87 between the iron yoke 79 spaced blocking position, as shown in the FIG. 6 is shown, and a voltage applied to the iron yoke 79 release position, in the illustration of FIG. 6 up and down, to be moved.
  • a magnetic field is built up in the bobbins 80, 81 and guided to the free ends of the legs 82, 85 of the iron yoke 79, by the attractive force of which the valve member 87 made of magnetizable material can be moved in the direction of the iron yoke 79.
  • valve member 87 closes a passage 83 between a valve chamber 88 bounded by the electromagnetic actuator 76, the valve portion 77 and the spacer plate 78 and the second fluid port 56.
  • the valve unit 12 is mirror-symmetrical to a mirror plane normal to Presentation level of FIG. 6 is aligned. Accordingly, the valve chamber 88 communicates with the two first fluid ports 55, which are arranged symmetrically with respect to the first fluid port 56, in communicating connection.
  • valve member 87 If at the first fluid port 55 and thus also in the valve chamber 88, an overpressure relative to the second fluid port 56 is present, a resulting pressure force acts on the valve member 87, as shown in the FIG. 6 directed downwards. Without a corresponding magnetic attraction provided by the electromagnetic actuator 76 and acting in the opposite direction, the valve member 87 is pressed onto a valve seat 89 formed in the valve portion 77, thereby closing the passage 83 between the first and second fluid ports 55,56.
  • the electromagnetic actuator 76 Upon application of electrical energy to the electromagnetic actuator 76, it exerts a magnetic force of attraction on the valve member 87. With the magnetic attraction force, the resulting pressure force on the valve member 87 can be overcome, so that the valve member 87 is lifted from the valve seat 89 and the passage 83 releases. Thus, fluid may flow between the first fluid port 55 and the second fluid port 56.
  • all of the 2/2-way valves 41, 42, 45, 46 are arranged such that they each have an overpressure in the associated valve chamber 88 with respect to the first fluid port 47, 49 in the typically provided overpressurization of the Suitekanalaus Principleung 35, 51, 55 and thereby held in a normally closed position.
  • the valve unit 12 which in the embodiment is realized in the 2/2-way valves 41, 42, 45, 46, may have an elongate shape .
  • the valve unit 12 has in terms of expansions in the three aligned perpendicular to each other Spatial directions length, width, height significant differences.
  • the valve units 12 are formed such that they have a small width which is equal to or slightly smaller than the width to be measured in the stacking direction 3 of the channel body 11 is selected.

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

Claims (7)

  1. Dispositif à soupapes servant à l'alimentation en fluide de consommateurs fluidiques, comprenant plusieurs modules de soupape (2) juxtaposés dans un sens d'empilement (3) ; les modules de soupape sont dotés respectivement d'un corps à canaux (11) en forme de plaque qui présente un évidement de canal d'alimentation (35) réalisé aux fins du raccordement à une source de fluide, deux canaux de travail (21, 22) prévus pour l'accouplement de consommateurs fluidiques et un évidement de canal de purge (36) servant à purger des consommateurs fluidiques ainsi que deux faces d'assemblage (15, 16) opposées et parallèles l'une à l'autre, et des faces extérieures (17, 18) orientées de manière perpendiculaire par rapport aux faces d'assemblage (15, 16), sachant que les faces d'assemblage (15, 16) déterminent le sens d'empilement (3) et sont réalisées pour venir en appui au niveau des faces d'assemblage (15, 16) de corps à canaux (11) voisins ; et comprenant quatre distributeurs 2/2 (41, 42, 45, 46) qui présentent respectivement un premier et un deuxième raccord pour fluide (47, 48, 49, 50, 51, 52, 55, 56) et une organe de soupape (87) mobile pour l'ajustage d'une section transversale de canal pour fluide libre entre le premier et le deuxième raccord pour fluide (47, 48, 49, 50, 51, 52, 55, 56), sachant que les quatre distributeurs 2/2 (41, 42, 45, 46) des modules de soupape (2) sont interconnectés les uns aux autres selon un agencement de pont complet, dans le cadre duquel les premiers raccords pour fluide (47, 49) du premier et du deuxième distributeur 2/2 (41, 42) sont raccordés à l'évidement de canal d'alimentation (35), le deuxième raccord pour fluide (48) du premier distributeur 2/2 (41) et le premier raccord pour fluide (55) du quatrième distributeur 2/2 (46) sont raccordés à un premier canal de travail (21), le deuxième raccord pour fluide (50) du deuxième distributeur 2/2 (42) et le premier raccord pour fluide (51) du troisième distributeur 2/2 (45) sont raccordés à un deuxième canal de travail (22) et les deuxièmes raccords pour fluide (52, 56) du troisième et du quatrième distributeur 2/2 (45, 46) sont raccordés à l'évidement de canal de purge (36), et sachant que chaque distributeur 2/2 (41, 42, 45, 46) comprend un moyen d'actionnement (76) pouvant être commandé de manière électrique, lequel est placé sur une face extérieure, faisant office de face d'implantation (18), du corps à canaux (11) et qui est réalisé aux fins de la commutation de l'organe de soupape (87) respectivement associé entre une position de blocage et une position de déblocage, caractérisé en ce que les distributeurs 2/2 (41, 42, 45, 46) présentent dans un plan de section transversale parallèle par rapport à la face d'implantation (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'empilement (3), et en ce que les extensions principales de section transversale (90) des distributeurs (41, 42, 45, 46) d'un module de soupape (2) sont orientées de manière coaxiale les unes par rapport aux autres.
  2. Dispositif à soupapes selon la revendication 1, caractérisé en ce que les distributeurs 2/2 (41, 42, 45, 46) présentent dans le plan de section transversale parallèle par rapport à la face d'implantation (18) une épaisseur dans le sens d'empilement (3) qui est égale à une fraction, de préférence inférieure à 50 %, de manière particulièrement préférée inférieure à 35 %, en particulier inférieure à 25 % de l'extension principale de section transversale (90).
  3. Dispositif à soupapes selon la revendication 1 ou 2, caractérisé en ce que les distributeurs 2/2 (41, 42, 45, 46) sont réalisés essentiellement de manière à présenter une forme parallélépipédique, et en ce que des surfaces (91) des distributeurs 2/2 (41, 42, 45, 46) orientées de manière parallèle par rapport aux faces d'assemblage (15, 16) sont disposées dans un plan commun (93).
  4. Dispositif à soupapes selon l'une quelconque des revendications précédentes, caractérisé en ce que les moyens d'actionnement (76) des distributeurs 2/2 (41, 42, 45, 46) présentent un dispositif de blindage (79), présentant de préférence une forme en U et doté de plusieurs branches (85), lesquelles sont couplées les unes aux autres au niveau d'une extrémité par une entretoise de liaison (86), sont englobées respectivement par des moyens de bobine (80, 81) et sont orientées de manière perpendiculaire par rapport à la face d'implantation (18).
  5. Dispositif à soupapes selon l'une quelconque des revendications précédentes, caractérisé en ce que l'évidement de canal d'alimentation (35) et/ou l'évidement de canal de purge (36) traversent le corps à canaux (11) entre les faces d'assemblage (15, 16) dans le sens d'empilement (3) et débouchent au niveau des faces d'assemblage (15, 16) de sorte que les corps à canaux (11) reposant les uns contre les autres par les faces d'assemblage (15, 16) délimitent un canal d'alimentation (39) traversant et/ou un canal de purge (40) traversant.
  6. Dispositif à soupapes selon l'une quelconque des revendications précédentes, caractérisé en ce que le corps à canaux (11) se présente en une seule pièce.
  7. Dispositif à soupapes selon l'une quelconque des revendications précédentes, caractérisé en ce que des distributeurs 2/2 (41, 42, 45, 46) sont réalisés sous la forme d'unités de soupape (12), dans le cadre desquelles le moyen d'actionnement (76) forme avec une section de soupape (77) une unité compacte qui est placée sur la face d'implantation (18) du corps à canaux (11), sachant que la section de soupape (77) comprend le premier et le deuxième raccord pour 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 pour influencer la section transversale libre de canal pour fluide entre le premier et le deuxième raccord pour fluide (47, 48, 49, 50, 51, 52, 55, 56) entre une position de blocage et une position de déblocage.
EP10711340.9A 2009-04-17 2010-03-20 Dispositif à soupapes Not-in-force EP2419647B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009017877A DE102009017877A1 (de) 2009-04-17 2009-04-17 Ventileinrichtung
PCT/EP2010/001765 WO2010118811A1 (fr) 2009-04-17 2010-03-20 Dispositif à soupapes

Publications (2)

Publication Number Publication Date
EP2419647A1 EP2419647A1 (fr) 2012-02-22
EP2419647B1 true EP2419647B1 (fr) 2013-08-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP10711340.9A Not-in-force EP2419647B1 (fr) 2009-04-17 2010-03-20 Dispositif à soupapes

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EP (1) EP2419647B1 (fr)
DE (1) DE102009017877A1 (fr)
WO (1) WO2010118811A1 (fr)

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EP2549125B1 (fr) 2011-07-22 2016-12-28 Festo AG & Co. KG Dispositif de vanne
DE202013101717U1 (de) 2013-04-22 2013-04-25 Bürkert Werke GmbH Kanalmodulsystem
DE102022106225A1 (de) 2022-03-17 2023-09-21 Festo Se & Co. Kg Ventilmodulsystem
DE102022106224A1 (de) 2022-03-17 2023-09-21 Festo Se & Co. Kg Ventilmodulsystem

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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
EP1748238B1 (fr) 2005-07-26 2008-01-02 Festo Ag & Co. Soupape électromagnétique

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EP2419647A1 (fr) 2012-02-22
WO2010118811A1 (fr) 2010-10-21
DE102009017877A1 (de) 2010-10-21

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