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EP1283369A1 - Assemblage de valves de forme plate - Google Patents

Assemblage de valves de forme plate Download PDF

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Publication number
EP1283369A1
EP1283369A1 EP01119103A EP01119103A EP1283369A1 EP 1283369 A1 EP1283369 A1 EP 1283369A1 EP 01119103 A EP01119103 A EP 01119103A EP 01119103 A EP01119103 A EP 01119103A EP 1283369 A1 EP1283369 A1 EP 1283369A1
Authority
EP
European Patent Office
Prior art keywords
fluid
module
control device
parts
control
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
EP01119103A
Other languages
German (de)
English (en)
Other versions
EP1283369B1 (fr
Inventor
Jürgen Göbes
Grzegorz Bogdanowicz
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 EP20010119103 priority Critical patent/EP1283369B1/fr
Priority to DE50111640T priority patent/DE50111640D1/de
Publication of EP1283369A1 publication Critical patent/EP1283369A1/fr
Application granted granted Critical
Publication of EP1283369B1 publication Critical patent/EP1283369B1/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
    • F15B13/0832—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
    • F15B13/0821—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
    • F15B13/0828—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
    • F15B13/0846—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
    • F15B13/0875—Channels for electrical components, e.g. for cables or sensors

Definitions

  • the invention relates to a fluid power control unit, with which is connected to the fluid supply by electrical signals Can control consumers, especially actuators.
  • Fluid power control unit In one known from the German utility model 299 09 529.0 Fluid power control unit are several plate-like Fluid control modules combined to form a fluid control module arrangement and attached to a fluid delivery module through which the supply and discharge of the for the operation of the fluid control modules required working fluid takes place.
  • the fluid control modules contain a fluid part designed as a multi-way valve, which is aligned in the longitudinal direction of the module and on the long side of which is an electric one formed by two control valves Actuating part is arranged.
  • the fluid parts are fluidly linked with each other, so that on one of the Separate carrier serving fluid distribution can be dispensed with can. A compact structure is therefore possible, albeit the overall height is relatively large.
  • a fluid power control unit with multiple fluid control modules, each with one at least one fluidic interface for an external one Fluid connection equipped fluid part and one in the Module longitudinal direction arranged in the extension of the fluid part and electrically with a signal output module of the control device have connected electrical actuator, and which form one with their fluid parts with each other fluidically chained fluid control module arrangement with each other parallel module longitudinal axes in the direction of one the module longitudinal axes successive right-angled alignment axis are placed alongside each other, one the alignment axis and the module longitudinal axes containing Main expansion level of the control unit is defined in which also extends a fluid delivery module to which the fluid control module assembly with the other fluid control modules opposite longitudinal side of an end-side fluid control module is set, which is perpendicular to the main plane of expansion Measured height of the individual fluid control modules a maximum of 2.5 times their respective, in the direction of the course the overall width measured on the offset axis.
  • the individual Fluid control modules with the fluid delivery module to a self-supporting Assembly summarized, the fluidic Chaining a fluid supply of the individual fluid parts immediately enabled through the fluid control modules and no separate module carrier that acts as a fluid distributor is needed.
  • the fluid delivery module together with the Fluid control module arrangement lies in the main expansion plane, is a first requirement for compact height dimensions given. Furthermore, a low overall height is still favored by the fact that the electrical actuators and the respectively assigned fluid part in the longitudinal direction of the module are arranged sequentially.
  • the one measured perpendicular to the main plane of expansion Height of the individual fluid control modules is selected so that maximum 2.5 times the overall width of the fluid control module in question is the overall prerequisite given to obtain a fluid power control device that is characterized by an overall preferably plate-like flat Excellent design.
  • the external fluid connection is expediently located, that is, a fluid connection to external components fluidic interfaces on the actuating parts opposite end face of the fluid parts, so that connected fluid lines come off to the side can and does not affect the height of the control unit becomes.
  • the height measured at right angles to the main expansion plane the fluid delivery module suitably corresponds to that the fluid control modules.
  • the signal output module is preferably designed and arranged in such a way that that it is like the fluid delivery module in the main expansion plane extends.
  • the fluid delivery module arranged connection part with at least an electrical interface for at least one external have electrical connection and preferably has additionally about one in the direction of the Alignment axis along the actuation parts of the fluid control modules extending distributor part over which the electrical Contacting the actuating parts of the fluid control modules is made.
  • the overall height of the signaling module suitably corresponds to that of the fluid control modules.
  • the control unit can use status display means for the fluid control modules be equipped. These are conveniently located on the opposite of the operating parts Long side on the distributor part.
  • control unit on the fluid delivery module opposite side with a final module ends, the height of which expediently that of the fluid control modules equivalent.
  • the final module is useful for the fluid-tight closure of the associated end Fluid control module and can be used to anchor tie rods are used, which enforce the fluid control modules and fixed elsewhere in the fluid delivery module, so to obtain a self-supporting assembly.
  • the control unit as a whole is preferably designed such that that its overall height is at most the overall height of the fluid control modules equivalent.
  • All interfaces provided for external connections be it those for the production of fluid connections or those for making electrical connections, are expediently arranged laterally and in the direction of the course the main plane of expansion, so that the overall height is not increased.
  • Fluidic interfaces are preferably on the fluid delivery module arranged for feeding and discharging a Working fluids to be supplied and discharged from fluid parts are provided.
  • the fluid parts are at least partially and preferably in their entirety around multi-way valves, each via at least one aligned in the longitudinal direction of the module have movable control element, whose position by the respectively assigned electrical actuating part is predetermined can be.
  • the fluid parts also be designed as a vacuum generator, which is expedient contain an ejector to a negative pressure to generate, for example, in connection with as suction pads executed actuators is required.
  • Electromagnetic actuators come in particular electromagnetic or piezoelectric actuators are used, for example in the form of solenoid valves or piezo valves.
  • Fluid power control unit stands out in the embodiment through a plate-like, extremely flat Shape off. This makes it suitable for installation Places with limited space.
  • the control unit 1 has a fluid control module arrangement 2, the plurality of individual, firmly connected Fluid control modules 3 contains. 6 is one of these Fluid control modules 3 shown in side view.
  • the fluid control modules 3 have an elongated design with one in the longitudinal direction of the module longitudinal axis 4.
  • Each fluid control module 3 has a fluid part 5 and one electrical actuator 6 in the longitudinal direction of the module sequentially arranged and, for example, by Screws or clamps that are firmly connected.
  • the fluid parts 5 are all Fluid control modules 3 designed as multi-way valves.
  • a valve member Control element 8 which is aligned parallel to the longitudinal axis 4 of the module and is movable in the longitudinal direction of the module.
  • the possible Controller movement is at 12 by a double arrow marked.
  • Controller movement 12 and the currently desired controller position can by the electrical actuator 6th be specified.
  • This is in the embodiment of a pilot valve in the form of a solenoid valve and controls, depending on received electrical Operating signals, the fluid exposure not shown Actuating surfaces of the control element 8 in order to to exercise this one adjusting force.
  • electromagnetic actuation parts would also be a piezoelectric design, for example Actuating parts possible.
  • a respective one electrical actuator 6 On the opposite side of the fluid part 5 is a respective one electrical actuator 6 with a first electrical Interface 13 equipped through which the electrical Actuation signals can be fed.
  • the fluid control modules are used to form the fluid control module arrangement 2 3 with parallel module longitudinal axes 4 successively placed alongside each other. It results thereby a line up of the fluid control modules 3, wherein the direction of alignment along one shown in the drawing Alignment axis 14 runs.
  • the alignment axis 14 defined together with the module longitudinal axes 4 of the individual Fluid control modules 3, the main expansion level 15 of the control unit 1.
  • Each fluid part 5 has two on opposite longitudinal sides arranged and opposite to each other in the direction of the course the mounting surfaces 16 oriented on the alignment axis 14.
  • To maintain the fluid control module arrangement 2 are adjacent Fluid control modules 3 with the mutually facing mounting surfaces 16 firmly attached to each other, expediently under Interposition of sealants that are undesirable Prevent fluid leakage in the joint area.
  • Figure 6 shows a view of a mounting surface 16 of the fluid part 5th
  • Each partial fluid housing 7 is from several to the two mounting surfaces 16 open transverse channels 17 interspersed. These cross channels 17 penetrate one arranged in the fluid part housing 7 Recess that contains the control member 8. With the recess are also only in the embodiment two in Figure 6 partially indicated working channels 18 in connection, each to the actuator 6 axially opposite lead front face 22 of the fluid part 5, where they open out and fluidic interfaces 23 that the Establishing external fluid connections, i.e. fluid connections to external consumers.
  • the fluidic Interfaces 23 can be used, for example, with plug connection means be equipped with a detachable connection from Allow pressure hoses to lead to the concerned Consumers lead, for example, to actuators, in particular in the form of fluid-operated drives.
  • the transverse channels 17 and the working channels 18 in one predetermined configuration connected to each other or from each other separated, for example, a 5/2 or 5/3 valve function to realize.
  • the transverse channels 17 are the same for the individual fluid parts 5 formed so that the transverse channels 17 of adjacent fluid parts 5 aligned with each other and several, the fluid control module assembly 2 in the direction of the alignment 14 continuous module fluid channels 24a, 24b result as they exemplary in FIG. 2 based on a number of two pieces are indicated.
  • all fluid control modules 3 are thus mutually fluidically chained.
  • first fluid control module 3a On one of the end-side fluid control modules of the fluid control module arrangement 2, hereinafter referred to as the first fluid control module 3a is on the opposite of the other fluid control modules 3 Mounting surface 16 - subsequently as the first mounting surface 16a, a fluid delivery module 25 is attached.
  • the fluid delivery module 25 is used depending on the working fluid Flow direction to the fluid control module arrangement 2 or to deliver external fluid lines, not shown. Therefore, it has fluid delivery channels 26a, 26b, on the one hand on the attached first fluid control module 3a Open out side and with the module fluid channels 24a, 24b are connected. The other end the fluid discharge channels 26a, 26b on one of the in the direction of the flow the main expansion plane 15 oriented side surfaces of the fluid delivery module 25, which is in the embodiment around the same as the front face 22 the fluid parts 5 oriented front side surface 27.
  • the fluid delivery channels 26a, 26b have fluidic ones Interfaces 28a, 28b on the external fluid connections enable or even attach a silencer.
  • At least one fluidic serves Interface 28a for feeding the fluid parts to be supplied Working fluids and at least one other fluid Interface 28b for discharging that flowing back from the fluid parts 5 Working fluid. Trade in the working fluid it is particularly compressed air.
  • Fluid control module arrangement 2 is on the end-side located there Fluid control module - subsequent as a second fluid control module 3b denotes a termination module 32.
  • This termination module 32 closes the transverse channels 17 of the second fluid control module 3b and practically takes over Function of an end cover. However, it is on demand possible to form 32 fluid channels in the termination module, that with one or more of the module fluid channels 24a, 24b are connected and for feeding or discharging the Working fluids can be used.
  • the fluid delivery module 25 is connected to the fluid control modules 3 and expediently also the termination module 32 to a self-supporting Assembly summarized. This is conveniently done using several rod-like tie rods 33, which run parallel to the alignment axis 14 and all Push the fluid control modules 3 across (Fig. 6). With theirs opposite end areas they are on the one hand Fluid delivery module 25 and anchored to the end module 32, such that the fluid control modules 3 between the Termination module 32 and the fluid delivery module 25 firmly clamped become. Neither for fluid distribution nor for attachment it is therefore necessary to add the fluid control modules 2 to install on a support body.
  • Termination module 32 corresponds to the length of the fluid control modules 3
  • the fluid delivery module 25 is shorter and extends from that with the front end faces 22 aligned front side surface 27 only to the rear End of fluid parts 5.
  • the adjoining area will from an electrical and / or electronic signaling module 34 of the control unit 1 ingested with the electrical Actuating parts 6 of all fluid control modules 3 in is electrically connected and is able for Activation of the electrical actuation parts 6 required to transmit electrical control signals.
  • the signal delivery module 34 preferably also extends in the main expansion plane 15, it being in the embodiment one lying next to the fluid delivery module 25 and the electrical actuator 6 of the first fluid control module 3a upstream connector 35 and a starting from the connecting part 35 in the direction of the course the alignment axis 14 along the actuating parts 6 extending, strip-like distributor part 36.
  • the connecting part 35 and the distributor part 36 are as a structural unit executed and conveniently have a common Module housing.
  • the measured in the longitudinal direction of the module Dimensions of the connector 35 are larger than those of the actuating parts 6, so that the latter from the connecting part 35 protrude on the back, the distributor part 36 starting from the protruding beyond the actuating parts 6
  • Section of the connecting part 35 parallel to the alignment axis 14 runs and the fluid control modules 3 on the flanked on the rear end face 37 of the actuating parts 6.
  • the signal output module 34 has an approximately L-shaped in this way Shape.
  • the overall length of the distributor part 36 is selected so that it with its free end opposite the connecting part 35 protrudes beyond the fluid control module arrangement 2 and at height of the termination module 32 ends.
  • For attaching the signaling module 34 is expediently a mechanical connection to the fluid delivery module 25 and preferably also to the end part 35 provided.
  • connection part 35 has expediently a plate-like flat shape.
  • the signal output module 34 has at least 35 on the connecting part an electrical interface 38 for at least one external electrical connection, i.e. for connections to external electrical and / or electronic devices. In particular serves the electrical interface 38 for connection with an electronic control unit, from which control signals are supplied, the signaling module 34 correctly assigned outputs to the electrical actuating parts 6.
  • the Signaling module 34 can be an electronic control unit if necessary and / or contain a fieldbus station.
  • the at least one electrical interface 38 is also placed laterally on a narrow side of the signal output module 34, especially on the front side surface 27 of the Fluid delivery module 25 oppositely oriented rearward Side surface 42 of the connecting part 35.
  • the necessary electrical connections via printed circuit boards and / or individual cables can be realized. It is useful if the second electrical interfaces 13a fixed to the signal output module 34 are fixed so that all electrical Connections to the actuating parts 6 when attaching the Have signal output module 34 produced at once.
  • One embodiment is currently considered ideal, at which is the relationship between height "h” and width "b" individual fluid control modules 3 is a maximum of 2: 1 and preferably this dimension ratio at least approximately equivalent.
  • control unit 1 To maintain the overall plate-like, extremely flat design of the control unit 1, are in the embodiment Dimensions of all components selected so that the in the height direction 43 measured height of the control unit consistently corresponds to the overall height "h" of the fluid control modules 3.
  • the fluid delivery module in particular also has this 25, the signal output module 34 and the termination module 32 each over a correspondingly low overall height.
  • control device 1 is designed such that it is in the main expansion plane 15 a rectangular plan Has.
  • interfaces for electrical connections are provided are preferably velvet and especially to the side on one of the narrow sides of the control unit 1, so that outgoing cables, hoses or other connecting means in the main expansion level 15 can go off and on in Height-oriented exit can be dispensed with.
  • control unit 1 with status indicators 44 for the fluid control modules 3.
  • status indicators 44 are found in the embodiment on the opposite of the actuating parts 6 Long side of the distributor part 36 and are thus in the direction of expansion the main expansion level 15 oriented.
  • the fluid control modules 3 can be used as fluid parts 5 instead of at least in the exemplary embodiment existing multi-way valves partially equipped with vacuum generators.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Housings (AREA)
EP20010119103 2001-08-08 2001-08-08 Assemblage de valves de forme plate Expired - Lifetime EP1283369B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP20010119103 EP1283369B1 (fr) 2001-08-08 2001-08-08 Assemblage de valves de forme plate
DE50111640T DE50111640D1 (de) 2001-08-08 2001-08-08 Ventilanordnung mit flacher Gestalt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20010119103 EP1283369B1 (fr) 2001-08-08 2001-08-08 Assemblage de valves de forme plate

Publications (2)

Publication Number Publication Date
EP1283369A1 true EP1283369A1 (fr) 2003-02-12
EP1283369B1 EP1283369B1 (fr) 2006-12-13

Family

ID=8178271

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20010119103 Expired - Lifetime EP1283369B1 (fr) 2001-08-08 2001-08-08 Assemblage de valves de forme plate

Country Status (2)

Country Link
EP (1) EP1283369B1 (fr)
DE (1) DE50111640D1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0628729A1 (fr) * 1993-05-07 1994-12-14 Smc Kabushiki Kaisha Distributeur et ensemble de distributeurs
DE4230414C2 (de) 1992-09-11 1996-02-01 Festo Kg Elektro-pneumatische Steuereinrichtung
EP0754867A2 (fr) * 1995-07-21 1997-01-22 Smc Corporation Arrangement de soupape en chaîne
EP0771981A2 (fr) * 1995-11-06 1997-05-07 Smc Corporation Dispositif de fixation pour connecteurs d'un ensemble vanne électromagnétique
DE29909529U1 (de) 1999-06-01 1999-08-12 Festo AG & Co, 73734 Esslingen Fluidtechnisches Steuergerät
EP1094228A1 (fr) * 1999-10-20 2001-04-25 Maxam Pneumatics Limited Système de commande de fluide avec distributeurs modulaires électroniques

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4230414C2 (de) 1992-09-11 1996-02-01 Festo Kg Elektro-pneumatische Steuereinrichtung
EP0628729A1 (fr) * 1993-05-07 1994-12-14 Smc Kabushiki Kaisha Distributeur et ensemble de distributeurs
EP0754867A2 (fr) * 1995-07-21 1997-01-22 Smc Corporation Arrangement de soupape en chaîne
EP0771981A2 (fr) * 1995-11-06 1997-05-07 Smc Corporation Dispositif de fixation pour connecteurs d'un ensemble vanne électromagnétique
DE29909529U1 (de) 1999-06-01 1999-08-12 Festo AG & Co, 73734 Esslingen Fluidtechnisches Steuergerät
EP1094228A1 (fr) * 1999-10-20 2001-04-25 Maxam Pneumatics Limited Système de commande de fluide avec distributeurs modulaires électroniques

Also Published As

Publication number Publication date
DE50111640D1 (de) 2007-01-25
EP1283369B1 (fr) 2006-12-13

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