EP1013940A2 - Arrangement de soupape - Google Patents

Arrangement de soupape Download PDF

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Publication number
EP1013940A2
EP1013940A2 EP00108206A EP00108206A EP1013940A2 EP 1013940 A2 EP1013940 A2 EP 1013940A2 EP 00108206 A EP00108206 A EP 00108206A EP 00108206 A EP00108206 A EP 00108206A EP 1013940 A2 EP1013940 A2 EP 1013940A2
Authority
EP
European Patent Office
Prior art keywords
valve
channels
base plate
arrangement according
valve arrangement
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
EP00108206A
Other languages
German (de)
English (en)
Other versions
EP1013940B1 (fr
EP1013940A3 (fr
Inventor
Kurt Dr. Stoll
Dieter Beyer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Festo SE and Co KG
Original Assignee
Festo SE and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Festo SE and Co KG filed Critical Festo SE and Co KG
Publication of EP1013940A2 publication Critical patent/EP1013940A2/fr
Publication of EP1013940A3 publication Critical patent/EP1013940A3/fr
Application granted granted Critical
Publication of EP1013940B1 publication Critical patent/EP1013940B1/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
    • 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
    • F15B13/0821—Attachment or sealing of modular units to each other
    • F15B13/0825—Attachment or sealing of modular units to each other the modular elements being mounted on a common member, e.g. on a rail
    • 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
    • F15B13/0846—Electrical details
    • F15B13/0867—Data bus systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0871—Channels for fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
    • 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
    • F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
    • F15B19/005—Fault detection or monitoring
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/5109—Convertible
    • Y10T137/5283—Units interchangeable between alternate locations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87193—Pilot-actuated
    • Y10T137/87209—Electric

Definitions

  • the invention relates to a valve arrangement, with several Valve units arranged side by side in a row direction so consecutively in a common alignment level are lined up that their longitudinal axes parallel to the Alignment level and at the same time perpendicular to the row direction run, with each valve unit a base plate with internal valve channels, a main valve with a parallel to the longitudinal axis of the slide holder and one therein longitudinally movable valve spool and at least one that is used to control the main valve, electrically operated actuator, wherein at least one feed channel and at least one valve channel a ventilation channel is located, which channels with the Communicate slide holder and the base plate in parallel to the row direction from the front surface to the rear surface enforce such that they with similar valve channels the base plate of an immediately adjacent valve unit to be able to communicate.
  • a valve arrangement of this type is in DE 41 43 274 A. or described in FR 2 693 516 A. It includes several too a block-shaped unit lined up valve units that each have a base plate, that of feed and ventilation channels is enforced. On every base plate is a main valve designed as a multi-way valve is arranged, the one with a valve slide valve holder contains that communicates with the channels in the baseplate. To control the main valve is one as a solenoid valve trained electrically operated actuator provided that is integrated in the base plate and the loading of the valve spool with an actuating fluid can influence. By provided in the area of the base plates Printed circuit boards become the electrical connection to the actuators of the individual valve units. In the case of FR 2 693 516 A, a multi-pin plug connection can be used an electrical connection to a Manufacture control device.
  • the valve arrangement thus contains a control unit, with whose help is the operation of the actuators and thereby specify the switching state of the main valves leaves.
  • the control unit comprises at least one parallel to PCB in line with the valve units, at the same time via electrical connection contacts is in contact with all actuators and via the actuators receive their actuation signals.
  • This circuit board can be a simple signal distribution board be that has no intelligence of its own and via a fieldbus communication unit with an external communicates electronic control device.
  • the fieldbus communication unit enables as part of a serial Data transfers communication with an external electronic Control device or the communication of several separately arranged valve arrangements with each other.
  • the connection can be made here via a suitable fieldbus take place, for example a so-called ASI bus or so-called PROFI bus.
  • a electronic control device a direct component the control unit, where it is expedient on a another circuit board is constructed, which is preferably in a plane parallel to the first printed circuit board.
  • FR 2 617 565 A already includes a valve arrangement several valve units in which each valve unit is equipped with its own valve control circuit. This is located in one under the main valve placed connection box, being between the individual valve control circuits none within the valve arrangement electrical connection exists.
  • valve assembly generally identified by reference number 1 includes a plurality, here: three pieces, of valve units 2, with which the distribution of one to operate is not fluid serving consumers, in particular Compressed air, can be controlled.
  • Controllable consumers are, for example, working cylinders.
  • the individual valve units 2 each have an elongated one Structure, their longitudinal axes are indicated at 3.
  • valve units 2 are combined into a compact unit. To do this, they are on 4 sides in a row Side in such a way in a common alignment level 5 lined up that their longitudinal axes 3 parallel to the alignment level 5 and at the same time perpendicular extend to the row direction 4. Immediately successive Valve units 2 lie with their facing Surfaces firmly against each other. On the first and the last Valve unit 2 has an end plate 6, 6 ', between which the valve units 2 are firmly clamped together are. The cohesion is guaranteed in the row direction 4 extending tie rods 7, all valve units 2 pass through and on the connecting plates 6, 6 ' are anchored. This results in a block-like one Unit.
  • Each valve unit 2 comprises a central base plate 8, the Plate level 12 perpendicular to the alignment level 5 stands and runs parallel to the associated longitudinal axis 3. It has an essentially rectangular cross section.
  • a respective base plate 8 forms the housing of two in the Plate level 12 offset from each other and therefore arranged at right angles to the alignment level 5 one above the other Main valves 13, 14.
  • Each of these main valves 13, 14 includes a substantially cylindrical in the embodiment Slider receptacle 15, which is parallel to the longitudinal axis 3 is aligned. In this way, there are 8 per base plate superimposed and parallel slide receptacles 15 provided, in each of which is only a dot-dash line indicated valve slide is located.
  • the valve slide 16 is longitudinally movable in the slide holder 15 added and can therefore have different switching positions take in. These switch positions are under Mediation of electrically operated actuators 17, 17 'given as required, the two each other opposite end faces 18 one respective base plate 8 are releasably attached. You control the supply of an actuating fluid in a manner known per se, here: compressed air, to the opposite End faces of the valve slide 16 to act on them and thereby shift in one direction or the other.
  • Each base plate 8 is traversed by a plurality of valve channels 19.
  • valve channels 19 are, for example, a feed channel 22 and two ventilation channels 23 which the base plate 8th across, i.e. enforce parallel to row direction 4, see above that they are each on the front surface pointing in the row direction 4 24 and rear surface 25 of the base plate 8 open out.
  • the Distribution of these valve channels 19, 22, 23 in the base plate 8 is identical among the individual valve units 2, so that the channel mouths of adjacent valve units 2 with each other aligned and 4 continuous common in the row direction Form channels.
  • the rear end plate 6 is completely closed and thus forms a front end of the continuous Valve channels 19, 22, 23.
  • the front end plate 6 provided with connection openings 26 which with the mentioned valve channels 19, 22, 23 are aligned.
  • a corresponding supply line is indicated at 27.
  • a silencer 28 can be attached to each a noise-reduced fluid flow guaranteed.
  • the feed and ventilation channels 22, 23 expediently run in the vertical between the two slide holders 15 lying intermediate wall 31 of a respective base plate 8.
  • the arrangement according to the example is such that the Feed channel 22 approximately in the middle with approximately the same distance to the two front side surfaces 18 runs and on both sides is flanked by a ventilation channel 23, which in the area between the feed channel 22 and a respective one end face 18.
  • the first set of working channels 34 penetrate the located above the upper slide holder 15 upper Plate wall 35, on the one hand circumferentially in the upper Slider receptacle 15 opens and on the other hand on the outside upper side surface 37 of the base plate 8 opens out.
  • it is under the lower slide holder 15 extending lower plate wall 36 of a respective one Base plate 8 from the second set of working channels 34 'vertically interspersed, on the one hand in the lower slide holder 15 open out and on the other hand to the lower side surface 38 of the base plate 8 open out.
  • the working channels 34, 34 ' are in the area of their outer mouths provided with fastening threads that the immediate Allow connection of the pressure medium lines mentioned.
  • a so-called BSP thread is introduced here.
  • NTP thread is, for example, a so-called NTP thread.
  • Around to provide these threads are those of a respective side surface 37, 38 associated mouths of the working channels 34, 34 'covered by a strip-shaped connecting plate 41, 41', which is provided with connection openings 42, their distribution matches that of the two rows of muzzle.
  • connection openings 42 have the relevant fastening thread 43 on.
  • each main valve 13, 14 is two Actuating devices 17; 17 'assigned.
  • Actuating devices 17; 17 'assigned are the on a common outer surface 18 seated actuators 17, 17 'expediently in an actuating unit 44 summarized so that a uniform assembly and Disassembly on the base plate 8 is possible.
  • the armature 48 runs parallel to the longitudinal axis 3 and is linear by excitation of the coil 47 movable, forming a valve member that cooperate with an opposite valve seat 49 the supply and / or discharge of the actuating fluid into an end face End region of a slide holder 15 controls.
  • a respective one Actuating device 17, 17 ' is thus present as a solenoid valve trained, the valve seat 49, however, not is an immediate part of the actuating unit 44, but is formed on an intermediate plate 52 which between the actuating unit 44 and the associated end face Side surfaces 18 of the base plate 8 sits.
  • the actuating fluid controlled by the actuators 17, 17 ' can be branched from the feed channel 22 or via separate pilot feed channels are supplied.
  • the valve arrangement 1 can be laterally advantageously set on any support wall 53 so that it protrudes from it and its top and bottom are freely accessible is. This facilitates the required fluidic and electrical connections.
  • a fastening plate 54 is provided for fastening, on a side face of the row of valve units 2 is fixed and with the help of fastening screws 56 or other fasteners on the supporting wall 53 is releasably fixable. Your attachment to the valve assembly expediently takes place via the two ends Connection plates 6,6 'with which the mounting plate 54 screwed in a manner not shown can.
  • the mounting plate 54 according to the example is designed that even in the mounted state on the support wall 53 in the vertical direction the valve assembly 1 through conduit 57 is present, which enables that of the upper working channels 34 outgoing pressure medium lines protected downwards respectively.
  • valve arrangement 1 has in addition to the advantageous embodiment the valve units 2 the further advantage of a special favorable arrangement of an electrical control unit 58 for the actuators 17, 17 '. This sits completely below the row of valve units 2 in the neighborhood the lower side surfaces 38 of the base plates 8.
  • the electrical control unit 58 is in one from below 2 protective housings attached to the series of valve units 59 housed. Its front and back surfaces as well as the the two side faces close with the corresponding oriented outer surfaces of the valve units 2 or End plates 6, 6 'essentially flush, so that a Clear, compact block-like unit is available.
  • the exemplary electrical control unit comprises a first printed circuit board aligned parallel to the alignment level 5 62, which with a variety of upward electrical connection contacts 63 is equipped.
  • the first PCB 62 is attached to the valve unit 2 from below, their electrical connection contacts 63 simultaneously with complementary additional electrical connection contacts 64 can be contacted at the bottom of the actuators 44 are provided and with the actuators 17, 17 'are connected.
  • the actuation units 44 can have a design that the corresponds to that described in DE 43 09 659 A1.
  • Conductors not shown, provide a connection between the plate-side electrical connection contacts 63 and one also provided on the first circuit board 62 first multipole connector 65 forth. This in turn is in detachable electrical connection with a complementary second multipole connector 66 one second circuit board 61, which is parallel and spaced below the first circuit board 62 is arranged.
  • This is with an only schematically indicated electronic Control device 67 equipped, which is made on the circuit board arranged electronic components. It is a programmable logic controller (SPS) trained, which can be moved down as needed outgoing connector 68 can be programmed.
  • SPS programmable logic controller
  • the first circuit board 62 acts as a distribution board for electrical actuation signals that the of the electronic control device 67 received control signals as instructed to the relevant electronic connection contacts 64 or the associated actuating devices 17, 17 'forwards.
  • a higher-level connector can also be used external control device can be connected.
  • connector 68 or a other suitable connectors a connection option to create for a fieldbus, especially as a two-wire bus is carried out and in serial transmission technology Signals coming from one on the second circuit board 61 installed fieldbus communication unit 69 received, decrypted and forwarded to the actuation units 44 become.
  • the fieldbuses that can be connected are, for example a so-called ASI bus or PROFI bus.
  • the second printed circuit board 61 additionally via electrical inputs 69, via the sensor signals can be fed by the electronic Control device 67 are processed.
  • a diagnostic function can also be carried out via the electrical control unit run with the intermediation of pressure sensors is working.
  • the pressure sensors can be connected to the working channels 34, 34 'to be connected to when certain Press to generate a reusable signal.
  • a side housing wall 72 of the protective housing 59 which points away from the support wall 53, with a plurality of optical display elements 73, the on the electrical control unit 58 are connected and for example the respective switching status of the individual Main valves and, for example, the respective diagnostic status can display.
  • the electrical control unit 58 also arranged at the top of the row of valve units 2 can be.
  • the exemplary embodiment has the Advantage that both the pneumatic and the electrical Connections brought up to the valve assembly 1 from below can be.
  • the advantageous arrangement of the electronic control unit 58 above and preferably below the row of valve units can also be achieved if a respective base plate only as a housing for a single one Main valve is equipped, with a corresponding one reduced number of actuators (17, 17 ') can be used.
EP00108206A 1995-07-20 1996-05-31 Arrangement de soupape Expired - Lifetime EP1013940B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19526459 1995-07-20
DE19526459A DE19526459A1 (de) 1995-07-20 1995-07-20 Ventilanordnung
EP96108698A EP0754866B1 (fr) 1995-07-20 1996-05-31 Arrangement de soupape

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP96108698A Division EP0754866B1 (fr) 1995-07-20 1996-05-31 Arrangement de soupape

Publications (3)

Publication Number Publication Date
EP1013940A2 true EP1013940A2 (fr) 2000-06-28
EP1013940A3 EP1013940A3 (fr) 2001-10-10
EP1013940B1 EP1013940B1 (fr) 2003-10-22

Family

ID=7767306

Family Applications (2)

Application Number Title Priority Date Filing Date
EP00108206A Expired - Lifetime EP1013940B1 (fr) 1995-07-20 1996-05-31 Arrangement de soupape
EP96108698A Expired - Lifetime EP0754866B1 (fr) 1995-07-20 1996-05-31 Arrangement de soupape

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP96108698A Expired - Lifetime EP0754866B1 (fr) 1995-07-20 1996-05-31 Arrangement de soupape

Country Status (5)

Country Link
US (1) US5765589A (fr)
EP (2) EP1013940B1 (fr)
KR (1) KR100194828B1 (fr)
DE (3) DE19526459A1 (fr)
TW (1) TW304223B (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
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DE19840597A1 (de) 1998-09-05 2000-03-16 Festo Ag & Co Ventilanordnung mit mindestens einer aus mehreren elektrisch betätigbaren Ventilen bestehenden Ventileinheit
DE19840596C1 (de) 1998-09-05 1999-08-05 Festo Ag & Co Ventilanordnung mit mindestens einer aus mehreren elektrisch betätigbaren Ventilen bestehenden Ventileinheit
DE19942508A1 (de) 1999-09-07 2001-03-15 Festo Ag & Co Verfahren und Vorrichtung zur Übertragung von Steuer- und/oder Sensorsignalen
DE19942509A1 (de) 1999-09-07 2001-04-05 Festo Ag & Co Verfahren und Vorrichtung zur Versorgung von elektrischen Verbrauchern in oder an einer pneumatischen Vorrichtung mit elektrischer Versorgungsenergie
DE20006295U1 (de) * 2000-04-06 2000-07-20 Festo Ag & Co Ventilanordnung
DE10048049A1 (de) * 2000-09-28 2002-05-02 Festo Ag & Co Fluidtechnische Einrichtung mit einer Diagnoseeinrichtung
KR20020088241A (ko) * 2001-05-18 2002-11-27 한명완 무수(Anhydrous) 방향족 슬폰산의 연속 제조방법
DE10222890B4 (de) * 2002-05-23 2004-06-17 Bosch Rexroth Ag Elektrische Einrichtung für die Ansteuerung eines Mehrwegeventils mit einer Verschleißzustandserkennung
US7036522B2 (en) * 2003-08-19 2006-05-02 Mac Valves, Inc. Solenoid actuated pneumatic valve with an integrated pass-through and a quick mount body
DE102004009771A1 (de) * 2004-02-28 2005-09-15 Rexroth Mecman Gmbh Ventileinheit mit wahlweise über eine serielle oder parallele Steuersignalübertragung ansteuerbaren Mehrwegeventilen
EP1965084B1 (fr) 2007-02-28 2012-11-21 FESTO AG & Co. KG Appareil de la technologie de fluides muni d'une communication sans fil
US7753740B2 (en) * 2007-07-20 2010-07-13 Numatics, Incorporated Modular electrical bus system
US8074680B2 (en) * 2008-03-28 2011-12-13 Numatics, Incorporated Modular electrical bus system with built in ground circuit
US8302627B2 (en) 2008-06-02 2012-11-06 Eaton Corporation Hydraulic system
US8464754B2 (en) 2008-06-02 2013-06-18 Eaton Corporation Valve manifold
US11420417B2 (en) 2013-03-15 2022-08-23 Scorrboard Llc Methods and apparatus for producing scored mediums, and articles and compositions resulting therefrom
KR102169315B1 (ko) * 2014-05-23 2020-10-23 두산인프라코어 주식회사 건설기계를 위한 파일럿 신호용 블록 조립체 및 이를 갖는 컨트롤 밸브 조립체
US10328654B2 (en) 2016-04-20 2019-06-25 Scorrboard, Llc System and method for producing a multi-layered board having a medium with improved structure
US10800133B2 (en) 2016-04-20 2020-10-13 Scorrboard, Llc System and method for producing a facing for a board product with strategically placed scores
US11027515B2 (en) 2016-04-20 2021-06-08 Scorrboard Llc System and method for producing multi-layered board having at least three mediums with at least two mediums being different
DE102016120029A1 (de) * 2016-10-20 2018-04-26 Bürkert Werke GmbH Ventilanordnung
DE102016120027A1 (de) 2016-10-20 2018-04-26 Bürkert Werke GmbH Ventilanordnung

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FR2693516A1 (fr) 1992-07-10 1994-01-14 Festo Kg Dispositif à soupape.
DE4309695A1 (de) 1993-03-25 1994-09-29 Festo Kg Steuereinrichtung für ein Mehrwegeventil

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DE4143274A1 (de) 1991-12-27 1993-08-05 Mannesmann Ag Ventilbaugruppe in modulbauweise
FR2693516A1 (fr) 1992-07-10 1994-01-14 Festo Kg Dispositif à soupape.
DE4309695A1 (de) 1993-03-25 1994-09-29 Festo Kg Steuereinrichtung für ein Mehrwegeventil

Also Published As

Publication number Publication date
DE19526459A1 (de) 1997-01-23
DE59607401D1 (de) 2001-09-06
TW304223B (fr) 1997-05-01
US5765589A (en) 1998-06-16
EP1013940B1 (fr) 2003-10-22
EP0754866B1 (fr) 2001-08-01
EP0754866A2 (fr) 1997-01-22
EP0754866A3 (fr) 1998-07-15
DE59610791D1 (de) 2003-11-27
EP1013940A3 (fr) 2001-10-10
KR100194828B1 (ko) 1999-06-15
KR970007021A (ko) 1997-02-21

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