EP1780421B1 - Batterie de soupapes - Google Patents

Batterie de soupapes Download PDF

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Publication number
EP1780421B1
EP1780421B1 EP06007244A EP06007244A EP1780421B1 EP 1780421 B1 EP1780421 B1 EP 1780421B1 EP 06007244 A EP06007244 A EP 06007244A EP 06007244 A EP06007244 A EP 06007244A EP 1780421 B1 EP1780421 B1 EP 1780421B1
Authority
EP
European Patent Office
Prior art keywords
valve
module
passage
channel
shutoff
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP06007244A
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German (de)
English (en)
Other versions
EP1780421A1 (fr
Inventor
Gregorz Bogdanowicz
Jakob Brenner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Festo SE and Co KG
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Festo SE and Co KG
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Publication date
Application filed by Festo SE and Co KG filed Critical Festo SE and Co KG
Publication of EP1780421A1 publication Critical patent/EP1780421A1/fr
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Publication of EP1780421B1 publication Critical patent/EP1780421B1/fr
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—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

Definitions

  • the invention relates to a valve battery having a plurality of releasably supported by a fluid manifold and supplied from this with pressure medium multi-way valves, each having a main valve and at least one serving to its control, electrically actuated pilot valve, wherein between at least one of the multi-way valves and the fluid manifold an intermediate module is arranged, which is penetrated by a one end with a current in the fluid distributor fluid distribution feed passage and the other end connected to the multi-way valve valve feed channel module feed channel, said at least one pilot valve from at least one extending in the respective multi-way valve pilot channel with for driving the associated main valve used control pressure medium is supplied and wherein the main valve with appropriate control is able to approve the valve feed channel with at least one for driving a consumer Neten valve working channel to connect.
  • valve battery goes out of the DE 38 22 340 C2 out. It contains a fluid distributor with several multi-way valves installed on it with the interposition of an intermediate module.
  • the multi-way valves each include a main valve with a valve feed channel, which passes through an intermediate module passing through the module feed channel with a running in the fluid manifold Fluid manifold feed channel is connected, through which all multi-way valves are supplied with pressure medium.
  • electrical pilot valves the main valve of each multiway valve can be spent in different switching positions in which at least one valve working channel of the multiway valve is selectively connectable to the valve feed channel or a vent channel. In this way, a consumer connected to the valve working channel can be controlled as intended.
  • a disadvantage of the known valve battery is that an exchange of defective multi-way valves is only possible if previously the central pressure medium supply to the fluid distributor is shut off. Otherwise, the compressed air would escape unhindered from the module feed channel, which is no longer closed due to the removed multi-way valve.
  • valve manifolds via intermediate modules to a fluid manifold, to solve the above problem already assigned to the intermediate module a shut-off, which is able to shut off the module feed channel to a remote multiway valve Prevent fluid leakage from the module feed channel.
  • a shut-off which is able to shut off the module feed channel to a remote multiway valve Prevent fluid leakage from the module feed channel.
  • the control pressure medium is tapped valve internally from the valve feed channel.
  • the present invention is therefore based on the object to provide a valve battery in which at least one multi-way valve can be replaced without affecting the function of the other multi-way valves, even if it is designed for an external feed of the control pressure medium.
  • the intermediate module is equipped with a switched on in the course of the module feed channel, an on-demand shut-off of the module supply channel enabling shut-off device, lying on the downstream of the shut-off of the shut-off output side channel section of the module feed channel within the Intermediate module at least one serving to supply the associated multi-way valve with the control pressure medium branch channel, which is connected to the at least one pilot channel of the at least one multi-way valve so that at the same time shut off by the shut-off module feed channel and the pilot channel of the multi-way valve is disconnected from the pressure supply.
  • the intermediate module contains at least one channel carrying the control pressure medium, which communicates with the correspondingly extending pilot channel of the installed pilot valve.
  • this channel of the intermediate module is not a self-sufficient channel, but rather a branch channel branching off from the module feed channel there within the intermediate module.
  • the branch point for this branch channel is located downstream of a switched-off in the course of the module feed channel shut-off, so that the Shut off the module feed channel simultaneously has the consequence that the branch channel is not further fed with pressure medium.
  • shut-off device of the intermediate module With only one shut-off device of the intermediate module, it is thus possible to simultaneously shut off the pressure supply to the valve supply channel and the pilot control channel of the valve. If replacement of a multi-way valve is necessary in the event of a defect, the entire pressure supply for the multi-way valve can thus be switched off with only one hand and with minimal technical equipment of the intermediate module. The multiway valve can then be removed without causing a pressure drop in the fluid manifold so that the remaining multiway valves of the valve manifold remain functional. If a multi-way valve is equipped with several pilot valves, these can be supplied from one common or two separate branch ducts, depending on the selected design.
  • the inventive measure can be realized both when the multi-way valve is placed directly on the intermediate module, as well as when at least one additional module is installed between the multi-way valve and the intermediate module, for example a pressure regulator module and / or a throttle module.
  • the fluid distributor then expediently includes at least one fluid distributor venting channel, which is connected via a passage channel passing through the intermediate module to a valve venting channel of the associated multiway valve.
  • the respective consumer to be controlled could be connected directly to the multi-way valve to the running in this valve working channel with appropriate design of the multi-way valve. It is, however, considered more expedient to provide the consumer connection to the fluid distributor required for connection to the consumer and to connect it to the valve working channel of the multiway valve via a channel connection passing through the fluid distributor and the intermediate module.
  • An advantageous development of the invention provides that runs in the intermediate module connected to the atmosphere module vent passage and the shut-off of the intermediate module is designed so that they the output side channel portion of the module feed channel and thus simultaneously the branch channel with the module vent channel connects when it is switched to the shut-off position. In this way, the valve side, a pressure relief takes place, which allow a safe dismantling of the multi-way valve even at high operating pressures.
  • the module ventilation channel with such a course that it opens with a vent opening on an outer surface of the intermediate module, which is covered neither by the fluid distributor nor by the multi-way valve or an optional additional module.
  • the vent is thus freely accessible. This is particularly advantageous when the vent opening are assigned connection means that allow the connection of a muffler mitigating the noise of the outflowing air or even the connection of a leading exhaust duct to allow operation with ducted exhaust air, for example in conjunction with clean room applications.
  • the shut-off device can have a shut-off element which can be switched between an open position which releases the flow through the module feed channel and a shut-off position which is submerged under blocking of the module feed channel.
  • the shut-off device is designed for manual operation, so that no electrical energy is required for the operation.
  • the shut-off can be placed so that it comes to rest in the shut-off position deeper in the intermediate module, as in the open position, so you can immediately perceive the momentarily occupied by the shut-off position optically.
  • the measures according to the invention can be implemented both in valve manifolds with a one-piece, in particular plate-shaped fluid distributor, as well as in conjunction with modular fluid distributors, which are composed of a plurality of juxtaposed in a Aukahungsplatz and each carrying at least one multiway valve fluid distribution modules.
  • valve manifold provided with reference numeral 1 has a fluid distributor 2 having a longitudinal shape, which is traversed in the direction of its longitudinal axis 5 by a fluid distributor feed channel 3 and by at least one and in the present case two fluid distributor ventilation channels 4a, 4b.
  • the fluid distribution feed channel 3 is derived from a pressure source, not shown, which is under an operating pressure fluidic pressure medium is fed, which is in particular compressed air. Consumed compressed air can be removed via the fluid distributor ventilation channels 4a, 4b.
  • the feeding and removal takes place via channel openings, not shown, at one or both of two end elements 6, 7, which in FIG. 1 are indicated only by dash-dotted lines and the front side are attached to the fluid distributor 2.
  • One of the outer surfaces of the fluid distributor 4 - has expediently a rectangular cross-section with four outer surfaces - forms a component surface 8. This is divided in the longitudinal direction of the fluid distributor 2 in a plurality of placement places, on each of which an e-lektrofluidische control unit 12 can be installed. At each placement place opens a branching from the fluid distributor feed channel 3 feed connection channel 3 'and each one of one of the two fluid distributor-venting channels 4a, 4b branching vent connection channel 4' from.
  • the fluid distributor 2 is also traversed in its longitudinal direction by a receiving channel 13, which receives an electrical linkage strand 14. At each placement place, the fluid distributor 2 has at least one wall opening, through which first electrical interface means 15 of the electrical linking strand 14 are accessible from the outside. At one or both of the end elements 6, 7 is a central interface, not shown, which is connected to the electrical daisy chain 14 and which allows connection to an external electronic control device. Apart from this, an electronic control device communicating with the electrical linking strand 14 can also be located on board the valve battery 1, in particular on or in one of the two end elements 6, 7.
  • the fluid distributor 2 is composed of a plurality of fluid distribution modules 16, which are placed adjacent to one another in the direction of the longitudinal axis 5 while sealing. Of these, each is equipped with at least one placement space, wherein in the present case two placement locations are present per fluid distribution module 16 by way of example.
  • the modular structure would also be an integral realization of the fluid distributor 2 possible.
  • the electrofluidic control units 12 each include an intermediate module 17 sitting directly on the mounting surface 8 and a multi-way valve 18 seated on the intermediate module 17 on the fluid distributor 2.
  • the direction of this sequence is referred to as the height linking direction 22, which is indicated by a dot-dash line in the drawing is indicated.
  • the intermediate modules 17 are attached independently of the respectively associated multi-way valve 18 on the fluid manifold 2.
  • the multiway valves 18 are fixed in each case releasably on the associated intermediate module 17 via suitable fastening means 23, for example fixing screws.
  • suitable fastening means 23 for example fixing screws.
  • the intermediate module 17 has a lower mounting surface 24 located on the mounting surface 8 and an upper mounting surface 25 opposing the multiway valve 18.
  • the multiway valve 18 is provided with a bottom surface 26 is placed in advance on the upper mounting surface 25 of the intermediate module 17.
  • Each multi-way valve 18 comprises a main valve 27 with a valve spool 32 which is adjustably arranged in its main valve housing 28.
  • the main valve 27 preferably has an oblong shape with a right-angled orientation, preferably both to the longitudinal axis 5 of the fluid distributor 2 and to the height-linking direction 22.
  • the valve spool 32 is aligned accordingly.
  • two such pilot valves 33 are present, which are combined in a pilot control unit 34 placed together on one end face of the main valve 27.
  • the electrically actuable pilot valves 33 are exemplarily designed as solenoid valves. However, it could also be piezo valves or microvalves or any other electrically operable valve type.
  • the main valves 27 are each designed as 5/2-way valves or as a combination of two 3/2-way valves. They include a valve feed channel 35 through which the only one in FIG. 1 exemplified consumers 43 to be distributed pressure medium is fed into the main valve 27.
  • the consumer 43 stands with two in the main valve 27 extending valve working channels 36a, 36b in connection. Via two valve venting channels 37a, 37b, the pressure medium flowing back from the consumer can be discharged again.
  • the aforementioned valve channels 35, 36, 37 each communicate at one end with a slide valve 44 containing the valve slide 32 and open at the other end to the bottom surface 26 of the main valve 27.
  • the multiway valve 18 In the interior of the multiway valve 18 further extends at least one pilot channel 45, which also opens at one end to the bottom surface 26 and the other communicates with the pilot unit 34.
  • a control pressure medium is fed into the multi-way valve 18, which is supplied through the intermediary of the pilot valves 33 in a selective manner two Beauftschungsabêten 46 of the valve spool 32 to impose the valve spool 32, a fluidic loading force, which shifts him to the desired switching position.
  • the two pilot valves 33 are supplied from a common pilot channel 45.
  • each pilot valve 33 could also be assigned a separate, separate pilot channel.
  • the electrical signals required for their operation including the actuation energy receive the pilot valves 33 from the electrical interlinking line 14.
  • the intermediate module 17 in the stiinverkettungsges 22 passing electrical contact means 47 are present, which are contactable at one end with the first electrical interface means 15 and the other end, in the Area of the upper mounting surface 25, are electrically contacted by second electrical interface means 48 of the pilot valves 33.
  • the contacting and interface means 47, 15, 48 are preferably formed as a connector means and in any case of a type that establishes and interrupts an automatic electrical connection when the solenoid valve 18 is mounted on the intermediate module 17 and removed from this.
  • valve slide 32 Between the valve spool 32 and the wall of the slide holder 44, the valve slide 32 concentrically enclosing annular seals 52 are provided. Their distribution is chosen so that in the two possible switching positions the valve spool 32 of the valve feed channel 35 is connected to one of the two valve working channels 36a and 36b, while at the same time the other valve working channel 36b or 36a with the other not connected to the valve feed channel 35 other valve venting channel 37b or 37a communicates. In this way, pressure medium can be output to the connected consumer 43 in the two switching positions via the respective one valve working channel, while at the same time pressure medium flows back through the other valve working channel.
  • the intermediate module 17 has the sole purpose of being able to temporarily shut off the pressure supply of the multiway valve 18 supported by it, when the multiway valve 18 has to be temporarily removed for repair purposes and / or for replacement.
  • the pressure prevailing in the fluid distributor feed channel 3 can be kept constant even if one or more of the multiway valves 18 are removed. The remaining in the valve battery 1 multi-way valves 18 can then continue to operate unrestricted.
  • the intermediate module 17 is penetrated by a module feed channel 53 designated channel which opens at one end - with an input-side channel mouth 54 - on the lower mounting surface 24 and the other - with an output-side channel mouth 55 - on the upper mounting surface 25.
  • the channel mouths 45, 55 are placed so that the input-side channel mouth 54 is connected to the feed connection channel 3 'of the associated placement space and the output-side channel mouth 55 with the valve feed channel 35 of the multi-way valve 18.
  • valve feed passage 35 is supplied through the module feed passage 53 from the fluid distribution feed passage 3 with pressure medium.
  • the pilot passage 45 of the multi-way valve 18 receives the control pressure medium.
  • the intermediate module 17 branches off from the module feed channel 53 from a branch channel 56, the other ends with a branch channel mouth 57 at the upper mounting surface 25, that he communicates with the present at the bottom surface 26 channel mouth 58 of the pilot channel 45 in connection.
  • a plurality of branch channels 56 can also branch off from the module feed channel 53, or the channel mouths are designed such that all pilot channels 45 are fed from one and the same single branch channel 56.
  • the pending in the pilot passage 45 feed pressure medium is thus about the branch channel 56 from the module feed channel 53 branched pressure medium.
  • the multi-way valve 18 is thus externally supplied from the fluid manifold 2 and the intermediate module 17 with pressure. Within the multi-way valve 18, no connection between the pilot passage 45 and the valve feed passage 35 is present or required.
  • the intermediate module 17 is also penetrated by two through-channels 62a, 62b in the height-linking direction 22, each of which establishes the connection between one of the fluid distributor-venting channels 4a, 4b and one of the valve-venting channels 37a, 37b.
  • each one of the Valve working channels 36a, 36b connect to a running in the fluid distributor 2 fluid distributor working channel 64a, 64b, the latter open with consumer ports 65 to an outer surface of the fluid distributor 2.
  • connecting means not shown in detail are provided, which allow the detachable connection of fluid lines 66, which lead to the consumer 43 to be driven, for example, to an actuatable by fluid force drive.
  • the intermediate module 17 is equipped with a shut-off device 67 switched on in the course of the module feed channel. It contains a preferably tappet-like shut-off member 70 which is adjustably mounted in the intermediate module housing 68 and the one between FIG. 2 apparent, the flow through the module feed channel 53 releasing open position and a in FIG. 3 shown, the module feed channel 53 shut-off blocking position can be switched.
  • the branch channel 56 branches off from the module feed channel 53 downstream of the shut-off point 69 of the shut-off device 67.
  • the shut-off member 70 subdivides the module feed channel 53 at the shut-off point 69 into an upstream input side section 71 connected to the fluid distribution feed channel 3 and a downstream exit channel section 72, which is further connected to the valve feed channel 35 and 35. across the branch passage 56 - connected to the pilot channel 45.
  • This position of the shut-off point 69 has the result that the multi-way valve 18 is completely separated from the pressure supply from the fluid distribution feed channel 3 in the shut-off position of the shut-off device 67. Neither the valve feed passage 35 nor the pilot passage 45 will then still supplied with pressure medium.
  • the operating pressure within the fluid distribution feed channel 3 thus remains upright, which permits unrestricted operation of the further multiway valves 18 of the valve battery 1, which are likewise supplied by this fluid distribution feed channel 3.
  • the shut-off device 67 could have a drive device that can be operated, for example, electrically or with other energy, with which the shut-off element 70 can be positioned as required.
  • a drive device that can be operated, for example, electrically or with other energy, with which the shut-off element 70 can be positioned as required.
  • the valve battery 1 since one must go to the valve battery 1 anyway for the replacement of a multi-way valve 18 on site, is usually realized in the embodiment simple variant of a purely manual, activatable solely by manually applied actuation force shut-off 67th
  • the shut-off point 69 is located in the transition region between a perpendicular to theassinverkettungsraum 22 extending first channel length portion 75 of the input-side channel portion 71 and a perpendicular course adjoining thereto second channel length portion 76 which is a part of the output-side channel portion 72.
  • the second channel length section 76 is adjoined in turn by a channel length section which is parallel to the first channel length section 75 and ultimately leads to the output-side channel opening 55 with a further bending.
  • the shut-off member 70 is aligned in coaxial extension to the first channel length portion 45, wherein its direction indicated by a double arrow switching direction 77 coincides with the longitudinal axis 78 of the first channel length portion 75.
  • the shut-off member 70 is seated in a guide recess 79 passing through the intermediate module housing 68, which connects coaxially to the first channel longitudinal section 75 and opens out via an outlet opening 80 to an end face 83 of the intermediate module housing 68 oriented at right angles to the height-linking direction 22.
  • the two positions of the shut-off member 70 are defined by a guide element 79 passing through the stop element 84 which engages in a recessed on the circumference of the Absperrgliedes 70 recess 85.
  • a spring means 86 By a spring means 86, the shut-off member 70 is always biased in the direction of the open position.
  • the closed position can be locked by the shut-off member 70 is rotated through the outlet opening 80 therethrough with a tool, so that the stop element 84 engages in a subsequent to the recess 85 circumferential groove 87 of the shut-off member 70.
  • the shut-off member 70 carries at its module feed channel 53 facing, preferably piston-like shut-off 88 two axially spaced sealing rings 89, 90. In the open position of the rear seal 89 is sealingly against the peripheral surface of the guide recess 79 and the shut-off 88 does not dive or only slightly into the module feed channel 53 ( FIG. 2 ).
  • the shut-off device 67 operates in the manner of a 3/2-way valve. This means that they are in the closed position according to FIG. 3 vented the output-side channel portion 72 to the atmosphere. The vent flow is in FIG. 3 dotted marked. In this way, a pressure reduction in the output-side channel portion 72 takes place, which simplifies the release of the solenoid valve 18. The existing fasteners are then less biased.
  • a module venting channel 91 is expediently formed in the intermediate module 17, which communicates at one end with the guide recess 79 and at the other end to an outer surface 83 of the intermediate module 17 not covered by the components 2, 18 attached to the intermediate module 17 Vent opening 92 opens.
  • the rear sealing ring 89 is arranged on the shut-off member 70 so that it tightly separates the junction region of the module ventilation channel 91 in the open position of the shut-off device 67 from the module feed channel 53.
  • the position of the rear sealing ring 89 is selected such that it has emerged from the guide recess 79 in the shut-off position, so that a flow gap 93 is released on the circumference between the shut-off member 70 and the wall of the guide recess 79, passing a venting flow past the shut-off member 70 the module feed passage 53 is allowed into the module vent passage 91.
  • the module venting channel 91 is provided in the region of the vent opening 92 with connection means 94, for example, the attachment of a in FIG. 3 schematically indicated silencer 95 or in FIG. 2 indicated, a controlled removal of the exhaust air permitting fluid line 96 allows.
  • shut-off member 70 comes to rest in the shut-off position with respect to the outer surface 83 deeper in the intermediate module 17 than in the open position. This results in a visual indication of the currently occupied position. In the open position, the shut-off member 70 preferably closes flush with the outer surface 83 located in the region of the outlet opening 80.
  • FIG. 4 shows in a front view very schematically another embodiment of the valve battery.
  • the multi-way valve 18 is not directly, but with the interposition of at least one additional module 97 on the intermediate module 17.
  • the additional module 97 may be, for example, a pressure regulator module or a throttling module. Any number of additional modules can be inserted.
  • the additional modules 97 are penetrated by connecting channels, not shown, the channels of the intermediate module 17 in the same assignment as in the embodiment of FIGS. 1 to 3 connect to the channels of the multi-way valve 18.
  • electrical contact means are provided in the at least one additional module 97, which cause the electrical connection between the electric drive of a respective pilot valve 33 and the electrical interlinking strand 14.
  • the intermediate module 17 could also be mounted on the fluid distributor 2 with the interposition of an additional module 97.
  • the intermediate module 17 It is also possible to integrate in the intermediate module 17 at least one additional function which has an effect on the fluid flow, for example a throttling and / or pressure regulating function. This makes it possible to dispense with separate additional modules corresponding functionality.

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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)
  • Electrically Driven Valve-Operating Means (AREA)
  • Hybrid Cells (AREA)

Claims (14)

  1. Batterie de vannes comportant plusieurs vannes à plusieurs voies (18), qui sont portées de manière amovible par un distributeur de fluide (2) et sont alimentées par celui-ci avec un fluide sous pression et qui comportent chacune une vanne principale (27) et au moins une vanne pilote (33) actionnable électriquement et destinée à activer cette dernière, un module intermédiaire (17) étant agencé entre au moins une des vannes à plusieurs voies (18) et le distributeur de fluide (2) et étant traversé par un conduit d'alimentation de module (53), relié à une extrémité avec un conduit d'alimentation du distributeur de fluide (3) s'étendant dans le distributeur de fluide (2) et à l'autre extrémité par un conduit d'alimentation de vanne (35) s'étendant dans la vanne à plusieurs voies (18), ladite au moins une vanne pilote (33) étant alimentée à partir d'au moins un conduit pilote (45), s'étendant dans la vanne à plusieurs voies (18) concernée, avec un fluide de commande sous pression, utilisé pour commander la vanne principale (27), et la vanne principale (27) étant apte à relier, moyennant une commande appropriée, le conduit d'alimentation de vanne (35) avec au moins un conduit de travail de vanne (36a, 36b) apte à activer un consommateur (43), le module intermédiaire (17) étant équipé d'un dispositif d'arrêt (67), monté dans le tracé du conduit d'alimentation du module (53) et permettant, en cas de besoin, de fermer le conduit d'alimentation du module (53), caractérisée en ce qu'à partir du tronçon côté sortie (72) du conduit d'alimentation du module (53), situé en aval de la zone d'arrêt (69) du dispositif d'arrêt (67), s'embranche, à l'intérieur du module intermédiaire (17), au moins un conduit de dérivation (56), qui est destiné à alimenter avec le fluide de commande sous pression la vanne à plusieurs voies (18) associée et qui est relié à au moins un conduit pilote (45) de ladite au moins une vanne à plusieurs voies (18), de telle sorte que, lorsque le conduit d'alimentation du module (53) est fermé par le dispositif d'arrêt (67), le conduit pilote (45) de la vanne à plusieurs voies (18) est en même temps également séparé de l'alimentation en pression.
  2. Batterie de vannes selon la revendication 1, caractérisée en ce que le module intermédiaire (17) comporte une surface de montage (25) qui est orientée vers la vanne à plusieurs voies (18) et sur laquelle débouchent le conduit intermédiaire du module (35), de même que le conduit de dérivation (56) et sur laquelle la vanne à plusieurs voies (18) est montée directement ou en intercalant au moins un module supplémentaire (97), tel qu'un module régulateur de pression et/ou un module d'étranglement.
  3. Batterie de vannes selon la revendication 1 ou 2, caractérisée en ce que dans le distributeur de fluide (2) s'étend au moins un conduit de purge (4a, 4b) du distributeur de fluide, qui est relié, via un conduit de passage (62a, 62b) traversant le module intermédiaire (17), à un conduit de purge de vanne (37a, 37b) de la vanne à plusieurs voies (18) associée.
  4. Batterie de vannes selon l'une quelconque des revendications 1 à 3, caractérisée en ce que ledit au moins un conduit de travail de vanne (36a, 36b) est relié en passant par le module intermédiaire (17) avec un raccord de consommateur (65) sur le distributeur de fluide (2).
  5. Batterie de vannes selon l'une quelconque des revendications 1 à 4, caractérisée en ce que dans le module intermédiaire (17) s'étend un conduit de purge de module (91) et le dispositif d'arrêt (67) est conçu de telle sorte que, dans la position de fermeture obturant le conduit d'alimentation du module, il relie le tronçon côté sortie (72) du conduit d'alimentation du module (53) avec le conduit de purge de module (91) séparé jusque là.
  6. Batterie de vannes selon la revendication 5, caractérisée en ce que le conduit de purge de module (91) débouche avec un orifice de purge (92) sur une face extérieure (83) du module intermédiaire (17), non recouverte par les composants (2, 18, 97) montés sur le module intermédiaire.
  7. Batterie de vannes selon la revendication 6, caractérisée en ce qu'à l'orifice de purge (92) sont associés des moyens de raccordement (94) pour le branchement d'un amortisseur de bruit (95) ou d'une conduite d'évacuation d'air (96).
  8. Batterie de vannes selon l'une quelconque des revendications 1 à 7, caractérisée en ce que le dispositif d'arrêt (67) comporte un organe de fermeture (70) préférentiellement réalisé sous forme de poussoir, lequel peut être réglé entre une position d'ouverture libérant le passage à travers le conduit d'alimentation du module (53) et une position de fermeture pénétrant dans le conduit d'alimentation du module (53) moyennant la fermeture de celui-ci.
  9. Batterie de vannes selon la revendication 8, caractérisée en ce que l'organe de fermeture (70) est précontraint dans la position d'ouverture par un dispositif de ressort (86) et peut être verrouillé de manière amovible dans la position de fermeture lorsque le dispositif de ressort (86) est comprimé.
  10. Batterie de vannes selon la revendication 8 ou 9, caractérisée en ce que le distributeur de fluide (2) et une vanne à plusieurs voies (18) concernée sont agencés l'un au-dessus de l'autre dans une direction de jonction en hauteur (22), l'organe de fermeture (70), en vue du passage entre la position d'ouverture et la position de fermeture, pouvant être réglé dans une direction de commutation (77) perpendiculaire à la direction de jonction en hauteur (22).
  11. Batterie de vannes selon la revendication 10, caractérisée en ce que le conduit d'alimentation du module (53) comporte un premier tronçon longitudinal de conduit (75) perpendiculaire à la direction de jonction en hauteur (22) et un deuxième tronçon longitudinal de conduit (76) raccordé à ce dernier dans la direction de jonction en hauteur (22), l'organe de fermeture (70) étant orienté coaxialement au premier tronçon longitudinal de conduit (75) et sa direction de commutation (77) coïncidant avec le sens longitudinal du premier tronçon longitudinal de conduit (75).
  12. Batterie de vannes selon l'une quelconque des revendications 1 à 11, caractérisée en ce que le dispositif d'arrêt (67) peut être actionné manuellement.
  13. Batterie de vannes selon la revendication 12, caractérisée en ce que le dispositif d'arrêt (67) comporte un organe de fermeture (70) réglable manuellement, qui, dans la position de fermeture, s'engage dans le module intermédiaire (17) plus profondément que dans la position d'ouverture, sachant que, de manière avantageuse dans la position d'ouverture, il est situé sensiblement à fleur de la face extérieure (83) du module intermédiaire (17).
  14. Batterie de vannes selon l'une quelconque des revendications 1 à 13, caractérisée par une structure modulaire du distributeur de fluide (2) avec plusieurs modules de distribution de fluide (16) adjacents les uns aux autres, lesquels peuvent porter chacun au moins une vanne à plusieurs voies (18).
EP06007244A 2005-10-26 2006-04-06 Batterie de soupapes Active EP1780421B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202005016766U DE202005016766U1 (de) 2005-10-26 2005-10-26 Ventilbatterie

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EP1780421A1 EP1780421A1 (fr) 2007-05-02
EP1780421B1 true EP1780421B1 (fr) 2008-03-19

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Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006010844A1 (de) * 2006-03-09 2007-09-13 Festo Ag & Co. Ventilbatterie mit Sicherheitsventil
JP4697672B2 (ja) * 2007-06-15 2011-06-08 Ｓｍｃ株式会社 ストップ弁付きマニホールド形電磁弁装置
GB0721702D0 (en) * 2007-11-06 2007-12-12 Hydrogienic Global Technology Hydrogienic globaltechnology limited
FR2934880B1 (fr) * 2008-08-08 2014-03-14 Asco Joucomatic Sa Dispositif isolateur de pression.
WO2010129669A1 (fr) * 2009-05-08 2010-11-11 Siemens Industry, Inc. Appareil et procédé d'isolation de positionneur de valve de système de commande de fluide compressible
DE102010022624B4 (de) 2010-06-04 2013-06-27 Festo Ag & Co. Kg Ventilanordnung
DE102013016652B4 (de) * 2013-10-08 2022-01-27 Festo Se & Co. Kg Ventilbatterie mit Sicherheitsventil
DE102015001539B4 (de) * 2015-02-06 2022-03-17 Festo Se & Co. Kg Ventilbatterie
JP6684480B2 (ja) * 2017-05-17 2020-04-22 Smc株式会社 シリンダ駆動用マニホールド装置及びシリンダ駆動装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511786A1 (fr) * 1981-08-21 1983-02-25 Climax France Sa Module regleur d'echappement pour un distributeur d'un fluide sous pression
JPH1038119A (ja) * 1996-07-26 1998-02-13 Ckd Corp マニホールド
TW347882U (en) * 1996-08-01 1998-12-11 Smc Corp Pressure-control valve mounted on a base-mount selector valve
JP3561593B2 (ja) * 1996-10-29 2004-09-02 Ｓｍｃ株式会社 切換弁用圧力調節弁
JP3520261B2 (ja) * 2001-01-30 2004-04-19 Ｓｍｃ株式会社 スペーサ型減圧弁

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DE502006000493D1 (de) 2008-04-30
DE202005016766U1 (de) 2006-01-12
ATE389814T1 (de) 2008-04-15
EP1780421A1 (fr) 2007-05-02

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