EP1041325B1 - Assemblage de soupapes - Google Patents

Assemblage de soupapes Download PDF

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Publication number
EP1041325B1
EP1041325B1 EP00105632A EP00105632A EP1041325B1 EP 1041325 B1 EP1041325 B1 EP 1041325B1 EP 00105632 A EP00105632 A EP 00105632A EP 00105632 A EP00105632 A EP 00105632A EP 1041325 B1 EP1041325 B1 EP 1041325B1
Authority
EP
European Patent Office
Prior art keywords
valve
valve unit
pressure
unit according
pressure sensor
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.)
Expired - Lifetime
Application number
EP00105632A
Other languages
German (de)
English (en)
Other versions
EP1041325A3 (fr
EP1041325A2 (fr
Inventor
Kurt Dr. Stoll
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 EP1041325A2 publication Critical patent/EP1041325A2/fr
Publication of EP1041325A3 publication Critical patent/EP1041325A3/fr
Application granted granted Critical
Publication of EP1041325B1 publication Critical patent/EP1041325B1/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
    • F15B13/0807—Manifolds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0832—Modular valves
    • F15B13/0839—Stacked plate type valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • 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
    • F15B13/086—Sensing means, e.g. pressure sensors
    • 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
    • F15B13/0878—Assembly of modular units
    • F15B13/0882—Assembly of modular units using identical modular elements
    • 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
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/008—Valve failure

Definitions

  • the invention relates to a valve unit with several battery-like summarized control valves that consist of one common feed channel running through the valve unit be fed a fluid pressure medium, the valve unit with the medium pressure in the common feed channel detecting pressure sensor is equipped.
  • valve unit known from DE 197 11 227 A1 several plate-like valve modules equipped with control valves, which are combined into a battery-like unit are, with all control valves with a common Communicate feed channel through which to be controlled fluidic pressure medium is supplied.
  • the control valves can be as needed drive to the print medium in a predetermined manner connected consumers, for example fluid-operated drives, forward.
  • valve unit known from DE 1918948 U
  • the type mentioned at the beginning is a pressure gauge on the feed channel connected, from which the set pressure can be read leaves. This is supposed to be reliable and, in particular, precise Work be possible.
  • the pressure sensor "on board" the valve unit speaks to the medium pressure prevailing in the common dining channel and enables monitoring of the currently pending Medium pressure. In this way, a for a possible malfunction of connected consumers responsible pressure drop on the supply side in the valve unit recognize quickly, so that targeted countermeasures are taken can be. Because the pressure sensor is an immediate component the valve unit, the assembly effort for the Pressure sensor can be reduced to a medium and it is for example possible to have a valve unit with a to equip such a pressure sensor, which is for the operator the valve unit its installation compared to a Pressure sensorless design not or only slightly more complex makes.
  • the shut-off valve assigned to the valve unit depends on the control signals of the pressure sensor can be operated and, like the pressure sensor, is an immediate component the valve unit.
  • valve unit can done in a much more variable way, for example by in the event of a malfunction caused by the pressure sensor is detected by corresponding actuation of the shut-off valve the pressure medium supply to the valve unit is prevented and the valve unit is practically different from the others Components of a system is switched off. Furthermore, in Connection to the shut-off valve is a controlled feed of the pressure medium in the common feed channel during commissioning the valve unit, so that the medium pressure builds up gradually and not suddenly and thus an uncontrolled initial operating behavior of connected Consumer can be prevented. Especially in this Context, it is advantageous if the shut-off valve as a continuous valve and in particular as a proportional valve is executed, which allows a variable fluid control.
  • a pressure switch is expediently used as a pressure sensor, which produces a switching signal when the medium pressure reached a predetermined switching pressure value in the feed channel. For example, at a given pressure drop Switching off the machine assigned to the valve unit caused to damage individual components avoid. It is advantageous if the switching pressure value of the pressure switch according to the operating conditions can be variably specified.
  • the valve unit is preferably with a communication center equipped, on the one hand, with the control valves is connected and to another via a bus external control device can be connected.
  • This communication center can be a simple multi-pin connector to be without electronic intelligence. Is more advantageous usually the Use of a communication center containing a fieldbus station, what a communication with a serial Fieldbus allowed, for example in so-called ASI technology (Actuator Sensor Interface).
  • the communication center also have control electronics, which has its own control program for the control valves the valve unit, one of which External control device connected in the fieldbus essential only the coordination of several connected Valve units takes over.
  • the pressure sensor to the communication center is connected, for example via integrated signal conductors running in the valve unit, so that the Sensor signals, depending on the design of the communication center, processed by this and / or to an external control device can be forwarded.
  • the pressure sensor is conveniently in the Integrated valve unit.
  • the more firmly connected over a plurality can have plate-like valve modules also the pressure sensor in a plate-like module Valve unit can be provided with which the valve unit according to needs and customer requirements, also retrospectively, equip.
  • valve unit contains a plurality layered and preferably block or plate-shaped valve modules 2. They are not through Fasteners shown in more detail, for example tie rods, detachable to an overall preferably block-like Unit summarized, which is also called a valve manifold could designate.
  • Each valve module contains one that is only indicated schematically Control valve 3 with one or more, preferably electrically operated valve actuators 4 is equipped. By appropriate actuation of the valve drives 4 can the switching position of the respectively assigned control valve 3 variable.
  • One of the two outer valve modules 2 is in the embodiment another plate-like module 5 connected upstream, that correspond externally to the valve modules 2 can and forms a module block 6 together with these.
  • the module block 6 is in the longitudinal direction, that is to say in the alignment direction of the individual modules, from a feed channel 7 enforced in the area of the rear valve module 2, 2 'are closed in a fluid-tight manner by suitable closure means 8 is.
  • a connection device 12 assigned via the one, for example hose-like fluid line 13 detachably connected which leads to a pressure source P. From the latter becomes a fluid pressure medium in the feed channel 7 fed, which is particularly compressed air is.
  • the feed channel 7 is assigned to all control valves 3 together, by making all the control valves 3 together this feed channel 7 fed with the fluid pressure medium become.
  • the modular structure of the valve unit 1 has as a result that the common feed channel 7 into individual immediately successive sections of length divided is, each one of the modules 2, 5 of the module block 6 enforce. In the transition area of these lengths between adjacent modules 2, 5 are not sealing means shown in detail provided a Prevent fluid leakage in the area of the joining planes.
  • Each valve module 2 is with one or more, in the embodiment equipped with two working channels 14, 15, which each communicate at one end with the control valve 3 and elsewhere on the outer surface of the subject Open valve module 2, where there are consumers Have leading fluid lines detachably connected.
  • the latter can also be connected to the module block 6 attached one-piece or segmented distributor plate respectively.
  • module block 6 is still at least one and in the embodiment of two ventilation channels 16 penetrates, which run parallel to the feed channel 7 and comparable to all control valves 3 in common are assigned by in the respective valve module 2 communicate with the control valve 3.
  • Each control valve 3 contains one only schematically in Fig. 3 indicated movable valve spool 17, the current one Position the switching position of the control valve concerned 3 specifies and its movement or positioning by the electrically operated and for example by Solenoid or piezo drives formed valve drives 4 can be specified.
  • a 4/3 valve function realizable with the relevant Control valve 3 via the feed channel 7 supplied pressure medium optionally in one of the two working channels 14, 15 conducts, while simultaneously the other working channel is connected to a ventilation duct 16 and whereby a middle position is still feasible in the both working channels 14, 15 pressurized at the same time or are vented. It is understood that through Modification of one or more control valves 3 also others Valve functions can be realized.
  • the valve unit 1 is also with a medium pressure in the common feed channel 7 detecting pressure sensor 18 equipped. He is in the embodiment in the valve unit integrates and sits appropriately in the plate-like module 5, which is the front of the Module block 6 represents and via which the feed of the pressure medium in the common feed channel 7 takes place.
  • the pressure sensor 18 is capable of depending on the medium pressure prevailing in the common feed channel 7 output electrical sensor signals in the embodiment via one in the valve unit 1 and thereby preferably integrated in the module block 5 sensor signal conductor arrangement 22 a communication center 23 of the Valve unit 1 are supplied. This is about one Fieldbus 24 to an external electronic control device 25 connectable, with this fieldbus 24 also further valve units or others for the control task relevant facilities can be linked.
  • the fieldbus 24 of the exemplary embodiment is designed that the data transmission takes place in a serial manner, whereby expediently a two-wire bus is used and wherein the communication center 23 with a fieldbus station 26 is equipped by the external Control device 25 coming serial signals in parallel Converts signals through an actuation signal wire assembly 27 of the valve unit 1 correctly to the valve drives 4 of the individual control valves 3 be passed on.
  • the control device 25 can be supplied with sensor signals are, in particular also with sensor signals of the Pressure sensor 18.
  • the communication center 23 can also have a a preferably variably programmable control program Provided control electronics for the control valves 3 feature.
  • connection device 28 with the Fieldbus 24 communicates like the actuation signal conductor arrangement 27.
  • the communication center 23 could for Sensor signal conductor arrangement 22 has its own connection device have, moreover, this connection device also externally from the communication center 23 can be provided on the valve unit 1. Also an immediate one direct connection of the pressure sensor 18 with the external control device 25 would be possible.
  • the communication center 23 essentially from a multi-pin connector unit, the does not have its own electronics and has a 1: 1 connection between the individual control valves 3 leading conductors of the actuation signal conductor arrangement 27 and a corresponding number from to an external one Control device provides 25 leading bus conductors.
  • the Sensor signals of the pressure sensor 18 can here with a own conductor arrangement via the communication center be led away.
  • the pressure sensor 18 With a corresponding design of the pressure sensor 18 continuous monitoring of the in common Feed channel 7 prevailing medium pressure possible. Most of time it will be enough, however, only for a very specific one Pressure value of the fed pressure medium a sensor signal output, for example if the medium pressure is below drops a predetermined value. This is why the pressure sensor 18 of the embodiment as a pressure switch 32 executed of an electrical switching signal causes when the medium pressure in the central feed channel 7 reaches a predetermined switching pressure value. So that here an adjustment to the operational conditions is possible, the pressure switch 32 is expedient designed so that the switching pressure value is variable can be set, so you can specify variably, at what pressure value the switching signal is generated, which as Sensor signal to the communication center 23 or to the external control device 25 is forwarded.
  • the arrangement is particularly convenient when the Valve unit 1 with an expediently integrated into it Shut-off valve 33 is equipped, which the common feed channel 7 is assigned and that depending from the sensor signals of the pressure sensor 18 and the Pressure switch 32 can be operated.
  • This shut-off valve 33 sits in the feed area in the embodiment 34 of the feed channel 7, that is in the area of the front End of the feed channel 7, from where that of the Pressure source P coming pressure medium in the feed channel 7 is fed.
  • the shut-off valve 33 controls the feed channel 7 in such a way that there is the fluid passage in the feed area 34 can either release or prevent. With others Words it depends on the switch position of the shut-off valve 33 possible, the connection between the common feed channel 7 and the fluid line 13 interrupt or release. In connection with the Pressure switch 32 allows this to be shut off, for example of the feed channel 7 from the pressure medium supply, if the medium pressure in the feed channel 7 below a certain Threshold falls. This enables the valve unit to be disconnected 1 from the fluid supply in the event of a fault, without other, applied to the same pressure source P. Valve units or other devices in their mode of operation be affected.
  • shut-off valve 33 in continuous valve technology and in particular in proportional valve technology is executed so that the Flow cross section can be variably specified.
  • the shut-off valve 33 is equipped with a valve drive 35, the expedient of its actuation signals via the communication center 23 with which he receives another actuation signal conductor arrangement 36 in connection stands.
  • the pressure sensor 18 can be at any point on the pressure side communicate with the feed channel 7. It is part of it a plate-like module 5, the same can in principle inserted anywhere between adjacent valve modules 2 become.
  • the valve unit 1 is with a Shut-off valve 33 equipped in the feed area 34 should be positioned, it lends itself to both the shut-off valve 33 and the pressure sensor 18 as in Embodiment in a common plate-like To accommodate module 5. This way the number of the required modules reduced.
  • valve modules 2 each form in unit both at least part of the valve housing the control valves 3 and the associated Length section of the feed channel 7 and any existing Ventilation channels 16 containing flow housing. But it would also be possible for the individual Subdivide valve modules 2 so that it Flow housing and the valve housing by separate, detachable firmly connected components. Also a jointly assigned to all control valves 3, Undivided flow housing available in length be in which the feed channel 7 and the ventilation channels 16 extend and that with the individual control valves is equipped.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Polarising Elements (AREA)
  • Massaging Devices (AREA)
  • Details Of Valves (AREA)

Claims (15)

  1. Unité de soupape, comportant plusieurs soupapes de commande (3) regroupées en forme de batterie, qui sont alimentées à partir d'un canal d'injection (7) commun et traversant l'unité de soupape (1) avec un agent de pression fluide, l'unité de soupape (1) étant équipée d'un capteur de pression (18) enregistrant la pression de l'agent dans le canal d'injection (7) commun, caractérisée en ce qu'au canal d'injection (7) commun est attribuée une soupape d'arrêt (33) pouvant être actionnée en fonction des signaux de capteur du capteur de pression (18), soupape qui fait partie intégrante de l'unité de soupape (1) et est réalisée dans la technique de soupape continue.
  2. Unité de soupape selon la revendication 1, caractérisée en ce que le capteur de pression (18) est réalisé sous la forme d'un interrupteur à pression (32) qui entraíne un signal de commutation lorsque la pression d'agent dans le canal d'injection (7) commun atteint une valeur prédéfinie de pression de commutation.
  3. Unité de soupape selon la revendication 2, caractérisée en ce que la valeur de pression de commutation de l'interrupteur à pression (23) peut être réglée de façon variable.
  4. Unité de soupape selon l'une quelconque des revendications 1 à 3, caractérisée en ce que la soupape d'arrêt (33) est intégrée dans l'unité de soupape (1).
  5. Unité de soupape selon l'une quelconque des revendications 1 à 4, caractérisée en ce que la soupape d'arrêt (33) est réalisée dans la technique de soupape proportionnelle.
  6. Unité de soupape selon l'une quelconque des revendications 1 à 5, caractérisée en ce qu'elle est équipée d'une centrale de communication (23) qui est en liaison avec les soupapes de commande (3) d'une part et peut être reliée par un bus (24) à un appareil de commande (25) externe d'autre part.
  7. Unité de soupape selon la revendication 6, caractérisée en ce que la centrale de communication (23) comprend une unité de liaison à emboítement multipolaire.
  8. Unité de soupape selon la revendication 6, caractérisée en ce que la centrale de communication (23) contient une station de bus de champ (26) permettant la communication avec un bus de champ (24) série.
  9. Unité de soupape selon l'une quelconque des revendications 6 à 9, caractérisée en ce que la centrale de communication (23) contient une électronique d'amorçage pourvue d'un programme de commande pour les soupapes de commande (3).
  10. Unité de soupape selon l'une quelconque des revendications 6 à 9, caractérisée en ce que le capteur de pression (18) est raccordé à la centrale de communication (23), de préférence au moyen d'un dispositif conducteur de signal de capteur intégré dans l'unité de soupape (1).
  11. Unité de soupape selon l'une quelconque des revendications 1 à 10, caractérisée en ce que le capteur de pression (18) peut être relié à un appareil de commande (25) externe.
  12. Unité de soupape selon l'une quelconque des revendications 1 à 11, caractérisée en ce que le capteur de pression (18) est intégré dans l'unité de soupape (1).
  13. Unité de soupape selon la revendication 12, caractérisée en ce que le capteur de pression (18) est intégré dans un module (7) en forme de plaque de l'appareil de soupape (1).
  14. Unité de soupape selon la revendication 13, caractérisée en ce que le capteur de pression (18) et la soupape d'arrêt (33) sont prévus dans un module (5) commun et en forme de plaque de l'unité de soupape (1).
  15. Unité de soupape selon l'une quelconque des revendications 1 à 14, caractérisée en ce que l'unité de soupape (1) présente une pluralité de modules de soupape (2) reliés entre eux de façon fixe, qui contiennent chacun une soupape de commande (3) et sont traversés par une partie de longueur du canal d'injection (7) commun.
EP00105632A 1999-03-31 2000-03-16 Assemblage de soupapes Expired - Lifetime EP1041325B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29905865U 1999-03-31
DE29905865U DE29905865U1 (de) 1999-03-31 1999-03-31 Ventileinheit

Publications (3)

Publication Number Publication Date
EP1041325A2 EP1041325A2 (fr) 2000-10-04
EP1041325A3 EP1041325A3 (fr) 2002-07-24
EP1041325B1 true EP1041325B1 (fr) 2004-05-12

Family

ID=8071648

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00105632A Expired - Lifetime EP1041325B1 (fr) 1999-03-31 2000-03-16 Assemblage de soupapes

Country Status (2)

Country Link
EP (1) EP1041325B1 (fr)
DE (2) DE29905865U1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005005612A1 (de) * 2005-02-08 2006-08-17 Festo Ag & Co. Ventilanordnung
DE102006010844A1 (de) * 2006-03-09 2007-09-13 Festo Ag & Co. Ventilbatterie mit Sicherheitsventil
DE102015001537A1 (de) 2015-02-06 2016-08-11 Festo Ag & Co. Kg Ventilbatterie
WO2016124280A1 (fr) 2015-02-06 2016-08-11 Festo Ag & Co. Kg Batterie de distributeurs

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AU771667B2 (en) * 1999-11-02 2004-04-01 Fisher & Paykel Appliances Limited A gas valve
DE20006295U1 (de) * 2000-04-06 2000-07-20 Festo AG & Co, 73734 Esslingen Ventilanordnung
DE20107330U1 (de) * 2001-04-20 2001-07-19 FESTO AG & Co., 73734 Esslingen Fluidtechnisches Steuergerät
DE20219497U1 (de) 2002-12-17 2003-03-06 FESTO AG & Co., 73734 Esslingen Fluidtechnisches Steuergerät
DE10311475B4 (de) * 2003-03-15 2006-04-13 Festo Ag & Co. Modul für eine Ventilbatterie
CN1299013C (zh) * 2003-08-13 2007-02-07 龚步才 一种由液压模块集成的液压系统
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
JP5717073B2 (ja) * 2012-05-09 2015-05-13 Smc株式会社 電磁弁システム
DE102013016652B4 (de) 2013-10-08 2022-01-27 Festo Se & Co. Kg Ventilbatterie mit Sicherheitsventil
KR102105737B1 (ko) * 2013-11-22 2020-06-01 페스토 에스이 운트 코. 카게 밸브 배열체 및 유체식 시스템
CN104033439A (zh) * 2014-06-12 2014-09-10 浙江大学 一种无阀体的换向转阀装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005005612A1 (de) * 2005-02-08 2006-08-17 Festo Ag & Co. Ventilanordnung
DE102005005612B4 (de) * 2005-02-08 2009-07-09 Festo Ag & Co. Kg Ventilanordnung
DE102006010844A1 (de) * 2006-03-09 2007-09-13 Festo Ag & Co. Ventilbatterie mit Sicherheitsventil
DE102015001537A1 (de) 2015-02-06 2016-08-11 Festo Ag & Co. Kg Ventilbatterie
WO2016124280A1 (fr) 2015-02-06 2016-08-11 Festo Ag & Co. Kg Batterie de distributeurs
DE102015001539A1 (de) 2015-02-06 2016-08-11 Festo Ag & Co. Kg Ventilbatterie
DE102015001539B4 (de) 2015-02-06 2022-03-17 Festo Se & Co. Kg Ventilbatterie
DE102015001537B4 (de) 2015-02-06 2022-03-24 Festo Se & Co. Kg Ventilbatterie

Also Published As

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DE50006373D1 (de) 2004-06-17
EP1041325A3 (fr) 2002-07-24
DE29905865U1 (de) 1999-06-17
EP1041325A2 (fr) 2000-10-04

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