EP1120574A1 - Assemblage des Vannes - Google Patents

Assemblage des Vannes Download PDF

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Publication number
EP1120574A1
EP1120574A1 EP00101394A EP00101394A EP1120574A1 EP 1120574 A1 EP1120574 A1 EP 1120574A1 EP 00101394 A EP00101394 A EP 00101394A EP 00101394 A EP00101394 A EP 00101394A EP 1120574 A1 EP1120574 A1 EP 1120574A1
Authority
EP
European Patent Office
Prior art keywords
valve
arrangement according
valve arrangement
envelope
unit
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.)
Granted
Application number
EP00101394A
Other languages
German (de)
English (en)
Other versions
EP1120574B1 (fr
Inventor
Frank Notz
Thomas Müller
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
Priority to EP00101394A priority Critical patent/EP1120574B1/fr
Priority to ES00101394T priority patent/ES2239945T3/es
Priority to AT00101394T priority patent/ATE296406T1/de
Priority to DE50010393T priority patent/DE50010393D1/de
Priority to US09/753,846 priority patent/US6453948B2/en
Priority to JP2001015817A priority patent/JP2001254859A/ja
Publication of EP1120574A1 publication Critical patent/EP1120574A1/fr
Application granted granted Critical
Publication of EP1120574B1 publication Critical patent/EP1120574B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0821—Attachment or sealing of modular units to each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0807—Manifolds
    • F15B13/0814—Monoblock manifolds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0828—Modular units characterised by sealing means of the modular units
    • 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
    • F15B13/0846—Electrical details
    • F15B13/0853—Electric circuit boards
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0846—Electrical details
    • F15B13/0857—Electrical connecting means, e.g. plugs, sockets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0875—Channels for electrical components, e.g. for cables or sensors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/5109—Convertible
    • Y10T137/5283—Units interchangeable between alternate locations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/6851—With casing, support, protector or static constructional installations
    • Y10T137/7043—Guards and shields
    • Y10T137/7062—Valve guards
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8376—Combined
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/877—With flow control means for branched passages
    • Y10T137/87885—Sectional block structure

Definitions

  • the invention relates to a valve arrangement, with a valve carrier, on the one side with several control units are mounted side by side, each one Valve unit with a sealed with fluid channels in the Valve carrier communicating valve and at least one for Actuation of the valve serving, electrically activated Have valve drive.
  • a valve arrangement of this type is, for example, from the EP 0 608 245 B1.
  • This known valve arrangement has via a plate-like valve carrier, which is on an assembly surface with several adjacent control units is equipped.
  • the control units are from valve units formed, each a valve and an electrically actuable valve drive included.
  • the valves communicate with fluid channels running in the valve carrier and are able depending on the controlled activation the valve actuators, connected consumers with To supply pressure medium.
  • control units each have a liquid-tight envelope, in which the components of the assigned valve unit are housed together and in the area of the assembly side is attached to the valve body under sealing, so that there is a liquid-tight encapsulated individual accommodation of the individual valve units.
  • valve arrangement that also for Use in a cleaning-intensive environment is suitable especially for uses in the food, Medical and semiconductor technology. Due to the achieved liquid-tight encapsulation of the valve units effectively taken care of even under high pressure sprayed cleaning liquid not with the valve unit comes into contact and causes damage there. There the envelope can be made smooth, it can clean themselves very well and offers little or no starting points, where there are contaminants or residues of the cleaning agent could deposit. As the valve units continue Individual control units can also be guaranteed be that a single control unit in the event of a defect can be replaced without the other control units to affect.
  • One embodiment is special Advantage in which the control units are self-contained coherent Form units, the valve units and the enveloping body can thus be handled together, uniformly and thus simultaneously with the attachment of the envelope the associated valve unit is attached, which makes handling very easy.
  • the enveloping bodies of the control units can, for example, consist of a corrosion-resistant metal, especially stainless steel consist.
  • a corrosion-resistant metal especially stainless steel consist.
  • the material and the manufacture a design in which the Envelope made of plastic material, for example Polypropylene material. This enables rational production as a plastic injection molded part or as part of another Plastic molding process.
  • the enveloping body can be at least partially so translucent be formed that through the translucent area light signals generated by the valve unit from the outside are visible from here.
  • the valve unit can, for example, with LEDs are provided, which signal the actuation state, so that in the present case, reliable monitoring from the outside forth is possible without openings in the envelope would be required.
  • the translucent areas can be integral Be components of the envelope material.
  • the enveloping body made of plastic material, the enveloping body molded directly onto the valve unit so that the Number of spaces between the envelope and the valve unit very easily reduced to a minimum.
  • An embodiment comparable to the valve unit would be conceivable enveloping skin.
  • an adhesive or welded connection can be provided his.
  • the intermediate connection is particularly expedient a seal. This is preferably to the control unit and in particular molded onto the envelope, which can be realized very easily, especially by injection molding leaves.
  • a dimensionally stable body as an enveloping body for Insert can come between the envelope and the Valve unit result gaps. Even between the individual Components of the valve unit can be such Usually do not avoid gaps. In such a case it is beneficial if these gaps in the interior of the envelope at least partially and preferably are completely filled with a filling compound. To this Way it can be ensured that the im Range of application of the valve given strong temperature fluctuations no condensation can form, the functional impairment could cause.
  • the filling compound will expediently in the context of an injection molding process or placed in the cavities by a foaming process.
  • the filling compound can also have a fastening function if required meet and for fixing the valve unit in the Take care of the inside of the envelope.
  • the filling compound can form only fasteners so that to ensure the cohesion between the enveloping body and the valve unit none other fasteners such as screws are needed.
  • the seal between a control unit and the valve carrier serving seal can preferably be an integral part the filling compound, so that the filling of the Cavities as well as the molding of the seal in the context of a common manufacturing process can be realized.
  • All in all offers a two-component injection molding manufacturing process on, in which the envelope first a first plastic material is molded into which in a further shaping step, with already integrated valve unit, introduced the filling compound and at the same time the seal is molded. This can be done in two separate injection molding devices or in a common injection molding machine happen. You can first make the envelope, then insert the valve unit and finally the Inject molding compound. It would also be conceivable, the valve unit to be placed as an insert in an injection mold, around which the envelope is then injected, which then still with the seal and, if necessary, the filling compound is completed.
  • a rubber material or an elastomer material can be used as the filling compound on.
  • the enveloping body is preferably a hood-like one Body that is put over the valve unit and attached to the valve carrier with its opening ahead becomes.
  • the outer surface of the enveloping body is designed in this way the surface roughness is a maximum of 2.24 ⁇ m. This usually corresponds to the VDI guideline 3400 class 27-30.
  • control units So that the cleaning agent can drain off easily and impurities the control units are not able to sell preferably with a mutual distance on the valve carrier mounted, keeping a distance of at least recommends five millimeters.
  • the valve carrier usually has an inside at least one end face guided fluid channels to which Have fluid lines connected, which are used for feeding and / or discharge of pressure medium, in particular compressed air.
  • Have fluid lines connected which are used for feeding and / or discharge of pressure medium, in particular compressed air.
  • the outer surface of the end body is preferably edgeless trained, in favor of optimal cleaning it is provided the transitions between any existing flat surface sections as well as the existing rounded ones Surface sections with radii of at least one millimeter to execute.
  • the liquid cleaning agent can drain off well, it is also advantageous if the overall height of the individual enveloping body decreases from one end to the other end, whereby a continuous decrease in altitude is recommended so that there is a sloping shape towards one end.
  • valve arrangement generally designated by reference number 1 of the embodiment has a plate-like Valve carrier 2, which is made in one piece here, itself in principle, however, also consist of several firmly placed could assemble valve carrier elements modular.
  • One of the two larger surfaces of the valve support 2 forms a placement area 3, on which several placement places 4 are provided, of which one in Figure 2 by an imaginary dash-dotted outline is identified.
  • the valve carrier 2 is on its assembly surface 3 with a A plurality of valve control units 5 are equipped. These are arranged in a row in succession, whereby the alignment direction marked by a double arrow in FIG. 1 6 perpendicular to the longitudinal axis 7 of the individual Control units 5 runs. The latter are therefore side by side arranged.
  • Each control unit 5 is preferably with a mounting side 8 ahead detachably mounted on one of the assembly slots 4.
  • Each control unit 5 contains a dashed line in FIG indicated and marked in Figure 5 by crossed lines Valve unit 13.
  • This consists of several components together and includes, among other things, a valve 14 in a multi-way valve construction with an elongated valve housing 15 and one Valve member 16 movably housed therein.
  • the valve 14 has a plurality of valve channels open towards the mounting side 8, which are not shown in the drawing and with the mounted control unit 5 in the area of a respective assembly place 4 opening valve carrier channels 17 are connected.
  • valve carrier channels 17 are connected to the valve 14 and with the mounted control unit 5 in the area of a respective assembly place 4 opening valve carrier channels 17 are connected.
  • the valve member 16 can be different fluidic connections between the individual Realize valve carrier channels 17.
  • valve carrier 2 Several fluid channels run inside the valve carrier 2 18, preferably parallel to the alignment 6, the open to opposite end faces 22 of the valve carrier. They serve to feed and discharge pressure medium, compressed air in the present case via one of the fluid channels 18 is fed while the other two are used for venting serve.
  • Each of these fluid channels 18 stands with one of the valve carrier channels 17 of a respective assembly place 4 in Connection.
  • the two remaining valve carrier channels 17 run across the valve carrier 2 and open to the Assembly surface 3 opposite rear surface 23 of the valve carrier 2 out. They are used to transfer the print medium connected to and from a not shown Consumers, for example a cylinder and can also open to a side surface. The connection to this Consumers can be defined on the rear surface 23 Realize fluid lines 24.
  • a closure body 24, 25 attached under sealing.
  • the a, first end body 24 has integrated according to Figure 4 Deflection channels 26, each on the one hand on the End face 22 facing outer surface and on the other hand a connection surface 27 open. You are in the field of End face 22 with the fluid channels 18 in Connection, with intermediate sealing means 28 for guarantee a sealed transition from the outside.
  • the Mouths on the connection surface 27 are fasteners 29 assigned to the connection of further fluid lines 32 enable.
  • One of the fluid lines can lead to a Lead pressure medium source, via at least one other fluid line the exhaust air can be taken to a location from the valve assembly remote location.
  • connection area 27 is in relation to the assembly area 3 oriented in the opposite direction and pointing in the same direction like the rear surface 23 of the valve carrier 2. In this way are all fluid line connections on the Placement area 3 opposite side of the valve arrangement 1.
  • the second end body assigned to the other end face 25 has only a locking function in the exemplary embodiment with regard to the fluid channels 18 opening there. However it could also have internal flow channels comparable to the deflection channels 26 to be optionally equipped a supply or discharge of pressure medium also via it to be able to make.
  • the outer surface of the end body 24, 25 is edgeless formed, the transitions 34 between the existing flat surface sections 33 and the other existing rounded surface sections with radii of at least one millimeter.
  • valve drive 36 which is a further component of the valve unit in question 13 forms. It is expediently fixed to the valve 14 connected and can for example via a piezoelectric or electromagnetic drive device. He can designed as a direct drive or in the form of a pilot valve be, the latter applies to the embodiment. It should also be noted that the valve units 13 each also contain a plurality of valve drives 36 can, in particular two pieces, which otherwise form a structural unit can be summarized.
  • the valve drive receives its electrical actuation signals 36 by electrical transmission means 37, which in one in the valve carrier 2 extending parallel to the direction of alignment 6 Channel are housed and over to the respective Equipping place 4 opening channel branches 39 an electrical Plug connection with the respective valve drive 36 can enter into.
  • electrical transmission means 37 can be based on be carried out by printed circuit boards.
  • the electrical transmission means 37 can be assigned by the first end body 24 with outgoing Signal conductors 42 are connected via which an electrical Connection to an electronic control device can be manufactured. Such can also be used as immediate component of the valve assembly 1 is provided be, for example, by integration into one of the two End bodies 24, 25.
  • valve carrier channels 17 an outward fluid-tight transition between the valve 14 and the valve carrier 2 are between them two components suitable sealing means 45 are provided, the expediently carried by the signal unit 5 and the the mouths of the valve support channels 17 on the assembly surface enclose for mutual sealing.
  • Each control unit 5 contains, in addition to the valve unit 13 a liquid-tight envelope body 46, as shown preferably has a hood-like shape, with one facing the assembly surface 3 oriented opening 47 in the area of Assembly side 8.
  • the valve unit 13 of a respective control unit 5 sits with all its components completely inside of the filling body 46, the assembly taking place by that the valve unit 13 through the opening 47 in the interior 48 of the enveloping body 46 is inserted.
  • the outer surface of the enveloping body 46 is preferably edgeless trained and overall smooth, so that none Cracks or other depressions arise in which Can deposit contaminants.
  • the shape is chosen so that the transitions 49 between the existing levels Surface sections 50 and all other rounded surface sections 53 over radii of at least three millimeters feature.
  • high quality is important Surface laid, the surface roughness of the outer surface of the enveloping body 46 is a maximum of 2.24 microns, which is the VDI guideline 3400 class 27-30 corresponds.
  • the cleaning liquid during a cleaning process can run quickly, at least with the control units 5, but preferably in the entire valve assembly 1 In the usage position, the upward-facing surfaces are designed that there are no horizontal, flat areas.
  • the enveloping body can be provided with from one end to the other, especially continuously decreasing overall height, so that there is one The top sloping towards the end results, as shown in FIG. 3 can be seen.
  • Control units 5 are relatively large, it recommends there is a dimension of at least five millimeters here there is good accessibility to the side surfaces facing each other of the enveloping body 46 during cleaning and there will be difficult to remove deposits.
  • the enveloping body 46 In principle, it would be possible for the enveloping body 46 to be made of a corrosion-resistant material Metal and preferably stainless steel to manufacture. Above all cost reasons and more flexible design options but make a realization Plastic material and preferably made of polypropylene material highly recommended. In the embodiment are the enveloping body 46 as plastic parts that have an independent form stability, which is also the case with heavy external stress reliable protection of the Valve units 13 results in impairments.
  • the enveloping bodies 46 are injection molded manufactured. In the further production of the control units 5 is completely in the manufactured envelope body 46 pre-assembled valve unit 13 used. Doing so certain gaps 54 in the interior 48 between the inner surface of the enveloping body 46 and the outer surface in the valve unit 13 do not avoid. In these spaces 54 is then, through the opening 47, a filling compound 55 introduced.
  • the liquid is introduced with overpressure or pasty state, which is also a plastic foam material can act.
  • overpressure or pasty state which is also a plastic foam material can act.
  • the Filling compound 55 can also be made in cracks, gaps or other Penetrate gaps that sit between each other Components of the valve unit 13 are.
  • the filling compound for example an elastomer material or rubber material, can with the delimiting the spaces 54 Adhesive bond material walls, so that overall an intimate connection between the individual components sets, which also ensures tightness, which prevents the ingress of moisture. Without additional Fasteners can by the filling compound 55 alone achieved that there is a solid cohesion of individual components of the control unit 5, so that a common handling possible as with a single component is.
  • the seal 51 placed in the area of the opening 47 is expediently on the associated edge region of the packing 46 molded, in particular by injection molding.
  • the exemplary embodiment has the advantage that the seal 51 as an integral part of the filling compound 55 is formed, one located outside the enveloping body 56 Section of the filling compound 55 so that said directly Seal 51 forms. This enables an ejection together of the gaps 54 and an injection of the seal 51 in one operation.
  • the sealing means provided in the area of the valve carrier channels 17 45 can be injected with, also here an integral Realization as part of the filling compound 55 is possible.
  • the Envelope body 46 by injection molding directly to the outer surface formed on the valve unit 13. Because the liquid plastic material here also in between the components the valve unit 13 existing gaps penetrate in such a case, this is usually not necessary additional spraying or foaming.
  • the seal 51 possibly together with the sealing means 45, can here in a further injection molding step as a second component on the Mounting page 8 are molded.
  • the enveloping bodies 46 have in the exemplary embodiment via at least one, preferably delimited translucent Area 57, which is near the signaling means of the Integrated valve unit 13 is arranged, the light signals can send out and in the interior 48 of the envelope 46 are located. These can be signals, for example, which indicate the operating state of the valve 14 or can report a malfunction.
  • the translucent area 57 can be an integral part of the wall of the enveloping body 46 or will have appropriate properties from one Additional body formed in an opening of the Envelope body 46 is fixed.
  • the one for attaching the control units 5 to the valve carrier 2 serving fasteners 12 are expediently so trained that they on the one hand on the enveloping body 46 and on the other attack the valve carrier 2, whereby they are on the part of the enveloping body 46 on the assembly surface 3 support the oppositely oriented top of the enveloping body 46 can.
  • the inner contour of the enveloping body 46 should be such be adapted to the outer shape of the valve unit 13 that the latter with its top side opposite the mounting side 8 59 in one or more places on an application surface 58 abuts the inner surface of the envelope 46 is provided.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Housings (AREA)
  • Lift Valve (AREA)
  • Magnetically Actuated Valves (AREA)
  • Multiple-Way Valves (AREA)
EP00101394A 2000-01-25 2000-01-25 Assemblage des Vannes Expired - Lifetime EP1120574B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP00101394A EP1120574B1 (fr) 2000-01-25 2000-01-25 Assemblage des Vannes
ES00101394T ES2239945T3 (es) 2000-01-25 2000-01-25 Disposicion de valvula.
AT00101394T ATE296406T1 (de) 2000-01-25 2000-01-25 Ventilanordnung
DE50010393T DE50010393D1 (de) 2000-01-25 2000-01-25 Ventilanordnung
US09/753,846 US6453948B2 (en) 2000-01-25 2001-01-03 Valve arrangement
JP2001015817A JP2001254859A (ja) 2000-01-25 2001-01-24 バルブ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00101394A EP1120574B1 (fr) 2000-01-25 2000-01-25 Assemblage des Vannes

Publications (2)

Publication Number Publication Date
EP1120574A1 true EP1120574A1 (fr) 2001-08-01
EP1120574B1 EP1120574B1 (fr) 2005-05-25

Family

ID=8167695

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00101394A Expired - Lifetime EP1120574B1 (fr) 2000-01-25 2000-01-25 Assemblage des Vannes

Country Status (6)

Country Link
US (1) US6453948B2 (fr)
EP (1) EP1120574B1 (fr)
JP (1) JP2001254859A (fr)
AT (1) ATE296406T1 (fr)
DE (1) DE50010393D1 (fr)
ES (1) ES2239945T3 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1132627A3 (fr) * 2000-03-06 2002-08-14 Bosch Rexroth Teknik AB Récipient de vanne pilote pour une vanne de voies multiples
WO2009127224A1 (fr) 2008-04-15 2009-10-22 Festo Ag & Co. Kg Ensemble de soupapes et système d'armoire de distribution équipé de cet ensemble
DE102009054220A1 (de) 2009-11-21 2011-06-01 Festo Ag & Co. Kg Fuidsteuereinheit
DE102018220321A1 (de) * 2018-11-27 2020-05-28 Festo Ag & Co. Kg Ventilanordnung
EP3587879A4 (fr) * 2017-02-22 2020-11-25 SMC Corporation Soupapes électromagnétiques de collecteur étanches à l'eau

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JP3737730B2 (ja) * 2001-10-02 2006-01-25 Ｓｍｃ株式会社 流体ユニットの製造方法
US6776192B2 (en) 2002-04-12 2004-08-17 Mead Fluid Dynamics, Inc. Pneumatic valve and manifold mounting system
JP4058531B2 (ja) * 2002-06-11 2008-03-12 Ｓｍｃ株式会社 ユニットマニホールドバルブ
ATE391239T1 (de) * 2005-12-21 2008-04-15 Festo Ag & Co Ventilbaukasten zur herstellung von ventilbatterien
JP4224862B2 (ja) * 2006-10-12 2009-02-18 Ｓｍｃ株式会社 バルブ装置
US20110265898A1 (en) * 2007-01-26 2011-11-03 Rapid Air Llc (A Wisconsin Limited Liability Company) Sealed Manifold For Air Pump System
US7886387B2 (en) * 2007-01-26 2011-02-15 Rapid Air Llc Multiple configuration air mattress pump system
WO2010081523A1 (fr) * 2009-01-13 2010-07-22 Sew-Eurodrive Gmbh & Co. Kg Carter d'engrenage
JP5418818B2 (ja) * 2009-05-11 2014-02-19 Ｓｍｃ株式会社 非晶性樹脂からなるマニホールド
EP2746594B1 (fr) 2012-12-18 2016-03-30 FESTO AG & Co. KG Agencement de vannes
EP2746598B1 (fr) 2012-12-18 2017-08-02 FESTO AG & Co. KG Agencement de vannes
EP2746595B1 (fr) 2012-12-18 2015-09-30 FESTO AG & Co. KG Agencement de vannes
EP2746596B1 (fr) 2012-12-18 2017-08-09 FESTO AG & Co. KG Agencement de vannes
EP2746592B1 (fr) 2012-12-18 2015-12-16 FESTO AG & Co. KG Agencement de vannes
EP2746593B8 (fr) 2012-12-18 2020-03-25 Festo SE & Co. KG Agencement de vannes
EP2746597B1 (fr) 2012-12-18 2015-12-09 FESTO AG & Co. KG Agencement de vannes
CA2902643C (fr) * 2013-03-15 2019-04-02 Numatics, Incorporated Carte de circuit imprime de collecteur de soupape avec ligne de circuit de communication en serie
US10006557B2 (en) 2013-03-15 2018-06-26 Asco, L.P. Valve manifold circuit board with serial communication and control circuit line

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US4785848A (en) * 1986-10-09 1988-11-22 Daimler-Benz Aktiengesellschaft Electromagnetic directional control valve assembly
US4830054A (en) * 1987-05-29 1989-05-16 Daimler-Benz Aktiengesellschaft Component assembly of several directional control valves adapted to be shifted electromagnetically independently of one another
DE3729550A1 (de) * 1987-09-04 1989-03-16 Teves Gmbh Alfred Vorrichtung zur einfuehrung und halterung einer oder mehrerer elektrischer leitungen
US4898360A (en) * 1987-12-17 1990-02-06 Alfred Teves Gmbh Valve block assembly
US5236017A (en) * 1990-12-07 1993-08-17 Mannesmann Aktiengesellschaft Distributing valve of modular construction
US5700071A (en) * 1994-01-29 1997-12-23 Itt Automotive Europe Gmbh Electrohydraulic pressure control device
DE19519888A1 (de) * 1995-05-31 1996-12-05 Bosch Gmbh Robert Hydraulikaggregat mit umlaufender Dichtung
EP0864762A1 (fr) * 1997-03-14 1998-09-16 Smc Corporation Agencement de vanne de commutation étanche

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EP1132627A3 (fr) * 2000-03-06 2002-08-14 Bosch Rexroth Teknik AB Récipient de vanne pilote pour une vanne de voies multiples
WO2009127224A1 (fr) 2008-04-15 2009-10-22 Festo Ag & Co. Kg Ensemble de soupapes et système d'armoire de distribution équipé de cet ensemble
DE102009054220A1 (de) 2009-11-21 2011-06-01 Festo Ag & Co. Kg Fuidsteuereinheit
DE102009054220A8 (de) * 2009-11-21 2011-11-10 Festo Ag & Co. Kg Fluidsteuereinheit
DE102009054220B4 (de) * 2009-11-21 2012-03-01 Festo Ag & Co. Kg Fluidsteuereinheit
EP3587879A4 (fr) * 2017-02-22 2020-11-25 SMC Corporation Soupapes électromagnétiques de collecteur étanches à l'eau
US11434939B2 (en) 2017-02-22 2022-09-06 Smc Corporation Waterproof manifold electromagnetic valve
DE102018220321A1 (de) * 2018-11-27 2020-05-28 Festo Ag & Co. Kg Ventilanordnung
DE102018220321B4 (de) 2018-11-27 2021-09-23 Festo Se & Co. Kg Ventilanordnung

Also Published As

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EP1120574B1 (fr) 2005-05-25
DE50010393D1 (de) 2005-06-30
JP2001254859A (ja) 2001-09-21
ES2239945T3 (es) 2005-10-16
US20010009165A1 (en) 2001-07-26
ATE296406T1 (de) 2005-06-15
US6453948B2 (en) 2002-09-24

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