EP0803653A1 - Système pneumatique de commande - Google Patents

Système pneumatique de commande Download PDF

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Publication number
EP0803653A1
EP0803653A1 EP97890068A EP97890068A EP0803653A1 EP 0803653 A1 EP0803653 A1 EP 0803653A1 EP 97890068 A EP97890068 A EP 97890068A EP 97890068 A EP97890068 A EP 97890068A EP 0803653 A1 EP0803653 A1 EP 0803653A1
Authority
EP
European Patent Office
Prior art keywords
lines
pressure
combination
signal
consumer
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
EP97890068A
Other languages
German (de)
English (en)
Other versions
EP0803653B1 (fr
Inventor
Herbert. Ing. Frisch
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.)
Hygrama AG
Original Assignee
Hygrama AG
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
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Priority claimed from AT0076296A external-priority patent/AT405464B/de
Application filed by Hygrama AG filed Critical Hygrama AG
Publication of EP0803653A1 publication Critical patent/EP0803653A1/fr
Application granted granted Critical
Publication of EP0803653B1 publication Critical patent/EP0803653B1/fr
Anticipated expiration legal-status Critical
Revoked 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
    • F15B13/0846—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
    • F15B13/0807—Manifolds
    • F15B13/0817—Multiblock 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
    • F15B13/0846—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
    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/202—Externally-operated valves mounted in or on the actuator
    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2807—Position switches, i.e. means for sensing of discrete positions only, e.g. limit switches
    • 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control means
    • F15B21/085—Servomotor systems incorporating electrically operated control means using a data bus, e.g. "CANBUS"

Definitions

  • the invention relates to a pneumatic actuation arrangement with a number of pneumatic consumers, in particular working cylinders, the working spaces of which are connected via pressure lines to electrically operated switching elements, which in turn are connected to a common pressure source via supply pressure lines and to a common control unit via electrical signal lines.
  • the disadvantage here remains a relatively high installation effort, because for each pneumatic consumer, such as, in particular, a pneumatic working cylinder, there are still two compressed air hoses (between each of the workrooms and the valve terminal) and, if necessary, two electrical signal lines (between the position sensors and the valve terminal) Lay and connect directly on both sides or have plugs.
  • the object of the present invention is to improve a pneumatic actuation arrangement of the type mentioned in such a way that the installation and maintenance effort can be further reduced while avoiding the disadvantages of the known arrangements mentioned.
  • a further embodiment of the invention is particularly preferred, according to which the combination lines have combination plugs on both sides for common connection with the assigned pressure connections and electrical connections. Assembly and disassembly of the individual consumers or distributors in such a pneumatic actuation arrangement is thus considerably simplified, since, for example, only a single combination plug needs to be detached or removed before removing a defective working cylinder or the like.
  • the supply air / signal distributors of a plurality of consumer units are combined in blocks and provided with common supply and signal line connections. From the pressure source on the one hand or the control unit on the other hand there is only a single line connection to such a supply air / signal distribution block, from which in turn only a single combination line runs from each of the distributors to the associated consumer.
  • the result is an extremely simple overall arrangement with greatly reduced assembly and maintenance expenditure, and sources of error, for example, due to individual interchanged plug connections or the like, are largely eliminated.
  • connection of the supply air / signal distribution blocks to one another or to the pressure source and control unit can also take place via combination lines and combination plugs, which offers further simplification options for the overall arrangement.
  • a further preferred embodiment of the invention provides that the signal lines of these sensors in the combination lines and, if necessary, the combination plugs.
  • the connection of the consumer units designed as described thus still takes place only via a single combination line, so that the advantages of the invention described above also come into full effect here.
  • bus nodes for the signal lines are arranged on the consumer units, the intermediate lines and the signal lines leading to the control unit being designed as bus connections, preferably according to the known ASI standard. This measure also improves or simplifies assembly and maintenance of the actuation arrangement according to the invention.
  • FIG. 1 shows an example of a pneumatic actuation arrangement with valve terminals according to the prior art
  • 2 shows an example of an arrangement according to the present invention in a corresponding schematic illustration
  • 3 shows a further arrangement according to the present invention in a more detailed oblique view
  • 4 shows, in a schematic sectional illustration, the connection of a supply air / signal distributor to a consumer unit of a further actuation arrangement designed according to the invention
  • 5 shows a partial section along the line VV in the specific embodiment according to FIG. 3
  • FIG. 6 shows an enlarged section corresponding to FIG. 5, only the removed combination plug being shown here
  • FIG. 7 shows a detail similar to VII in FIG Fig. 3 partially cut.
  • valve 1 has four separate pneumatic consumers 1, which are designed here as working cylinders for tasks of no further interest, for example in a production plant or the like.
  • the working spaces on both sides of the piston, not shown, are each connected via separate pressure lines 2 to electrically actuated switching elements, which are likewise not shown here, and which are combined in a so-called valve island 3, which is only indicated schematically.
  • function sensors 4 are arranged on the consumers 1, which here monitor the piston end positions, for example inductively, and are also connected to the valve terminal 3 via electrical signal lines 5.
  • valve terminals 3 which are usually arranged in the vicinity of an associated group of consumers 1, and the switching devices for the consumers 1, which are combined there, are connected in a manner not shown here via supply pressure lines to a common pressure source and via electrical signal lines to a common control unit, which also the signals of the function sensors 4 are supplied.
  • the electrical control can be combined either via a multi-pin plug or a bus system, which results in the lowest installation effort with such pneumatic actuation arrangements according to the current state of the art.
  • the switching elements 6 which are arranged in the valve island 3 according to FIG. 1 are now together with the pressure lines to the work spaces (see the positions 2 and 7, 8 in FIG. 4), each forming a consumer unit 9, arranged directly on the consumers 1. Furthermore, the electrical signal lines 10 (see also the sectional view according to FIG. 4) and the supply pressure line 11 of each consumer unit 9 are combined in a combined line 12, which is now the only connection between the consumer unit 9 on the one hand and a manner not shown here with the common pressure source and the supply air / signal distributor 13 connected to the common control unit, on the other hand.
  • the combination lines 12 have - as can also be seen in particular in FIGS. 3 to 7 - combination plugs 14 on both sides for common connection with the associated pressure connections and electrical connections, but could also have separate plug connections or the like for these connections if necessary.
  • the signal lines 5 of the function sensors 4 are also guided in these combination lines 12.
  • a supply air / signal distributor 13 has a plurality of separate connections for a plurality of consumers 1, or whether (according to FIGS. 3 and 7) individual supply air / signal distributors 13 are provided for each consumer 1, which then, for example, also combined in block form to supply air / signal distributor blocks 15 and can be provided with common supply pressure and signal line connections. It is essential that each individual consumer 1 or each consumer unit 9 is now only connected to the other system via a single combination line 12 or is to be connected during assembly, with regard to the laying of the lines, the manufacture of connections and the like offers great advantages.
  • three separate pneumatic consumers 1 or consumer units 9, again designed as working cylinders, are each connected to a supply air / signal distributor 13 via a single combination line 12.
  • Combination plugs 14 are in turn mounted on both ends of the combination line 12, which enable a common connection of supply pressure and signal lines.
  • the individual supply air / signal distributors 13 are combined to form a supply air / signal distributor block 15, the consumers supplied by the three individual supply air / signal distributors 13 shown in the illustration not being shown.
  • the supply air / signal distributor block 15 is connected on one side to the common pressure source (not shown) via a pressure line 16 and a compressed air treatment device 17 (oiler, pressure regulator or the like). On the other hand, this supply air / signal distributor block 15 is connected to an electrical or electronic control unit 19 via a bus connection 18, or is connected to the latter via a plug 20.
  • the function sensors 4, which in turn are designed as piston end position sensors, also via the Signal lines 5 are connected to the consumer units 9.
  • the corresponding signals are routed from there via the combination plug 14 and the combination lines 12 to the supply air / signal distributors 13 and from there to the control unit 19 via the bus connection 18.
  • FIG. 4 shows an individual consumer unit 9, which corresponds functionally to the arrangements according to FIGS. 2 and 3, in connection with the associated supply air / signal distributor 13 in somewhat more detail in section.
  • the working spaces 7, 8 of the consumer 1 located on both sides of the piston 21 are connected to the switching element 6 via pressure lines 2 arranged directly on the consumer 1, which is designed here as a piston slide valve 23 controlled by an electromagnetic pilot valve 22.
  • a spring 25 is arranged, which ensures the pressurization of the working space 7 when the magnet is deenergized, while when the pilot valve 22 is electrically actuated, the slide 24 moves pneumatically against the force of the spring 25 into the other end position and the Working space 8 is connected to the supply pressure line 11.
  • the ventilation connections of the two working spaces 7, 8 are designated by 28 and 29, of which the respective working space can be vented directly into the open in the corresponding position of the slide 24.
  • a circuit board 26 with electrical or electronic components 27 is indicated in a housing of the consumer unit 9 above the switching element 6. This is connected on the one hand via the combination plug 14 to the signal line (s) 10 in the combination line 12 and on the other hand to the signal line 5 to the function sensor 4, which is only shown individually here, or to the electromagnetic pilot valve 22 in a manner not shown.
  • the respective bus node in which the bus signals are implemented is also realized by means of this circuit board 26 or the components 27 indicated thereon received and sent or encoded and decoded.
  • a combination plug 14 is likewise arranged on the side of the combination line 12 opposite the consumer unit 9, which is attached and sealed by means of a seal 30 on the z-associated supply air / signal distributor 13.
  • the combination plug 14 has a housing 31 made of die-cast light metal or a suitable plastic or the like, which can be fixed via a central screw 32 to a threaded bore 33 of the supply air / signal distributor 13, the necessary connections are made on the one hand for the compressed air and on the other hand for the signal lines or bus connections.
  • the compressed air supplied in the distributor 13 in a bore 34 passes through an opening 35 into the housing 31 of the combination plug and from there into the interior of the combination line 12.
  • the jacket of the supply pressure line 11 of the combination line 12 is in inserted a projection 36 on the housing 31, held by a longitudinally slotted holding cone 37 and sealed with a seal 38.
  • the already mentioned seal 30 is inserted between the combination plug 14 and the distributor 13 and is compressed when the screw 32 is screwed in.
  • the signal line 10 running inside the combination line 12 or the supply pressure line 11 is separately sealed by means of a seal 39 at the outlet from the compressed air area and is connected in a manner not shown to two separate plug connections 40 which engage in sockets 41 of the distributor 13. These sockets 41 are contacted in a manner also not shown with the wires 42 of the bus connection 18, which are designed, for example, according to the known ASI standard can.
  • the cable of the bus connection 18 runs (as can be seen in particular from FIG. 7 in particular) through all the individual distributors 13 assembled to form a supply air / signal distributor block 15 in a corresponding recess 43, the connection to the sockets 41 being made, for example, by simply cutting the respective cable side can be done during assembly.
  • FIG. 7 it can also be seen that the individual supply air / signal distributors 13 are sealed off from one another by means of seals 44 and are clamped together by means of retaining clips 45 pushed on from below.
  • an end piece 46 is arranged for connection to the pressure line 16 or for the closed insertion of the bus connection 18.
  • a corresponding end piece without a pressure line connection can also be provided on the rear end in the illustration.
  • connection of the individual supply air / signal distributors 13 to one another could also take place via screw connections or the like - a continuous housing for several individual distributors would also be possible, as indicated in FIG. 2.
  • the combination plug 14 could also be securely and tightly connected to the distributors by means of other suitable elements.
  • the design of the combination plug and distributor itself could also be varied in terms of design for different applications.
  • the pressure and signal connection of a plurality of supply air / signal distributor blocks 15 to one another or to a common control and pressure supply unit could also take place via corresponding combination lines and combination plugs.

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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)
  • Fluid-Pressure Circuits (AREA)
  • Servomotors (AREA)
  • Actuator (AREA)
EP97890068A 1996-04-26 1997-04-16 Système pneumatique de commande Revoked EP0803653B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AT762/96 1996-04-26
AT0076296A AT405464B (de) 1996-04-26 1996-04-26 Pneumatische betätigungsanordnung
AT76296 1996-04-26
US08/848,015 US5823088A (en) 1996-04-26 1997-04-28 Pneumatic actuating arrangement

Publications (2)

Publication Number Publication Date
EP0803653A1 true EP0803653A1 (fr) 1997-10-29
EP0803653B1 EP0803653B1 (fr) 2000-08-02

Family

ID=25593847

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97890068A Revoked EP0803653B1 (fr) 1996-04-26 1997-04-16 Système pneumatique de commande

Country Status (6)

Country Link
US (1) US5823088A (fr)
EP (1) EP0803653B1 (fr)
JP (1) JPH1054404A (fr)
CA (1) CA2203580A1 (fr)
CZ (1) CZ286765B6 (fr)
PL (1) PL183208B1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999067538A1 (fr) * 1998-06-23 1999-12-29 J. Lorch Gesellschaft & Co. Gmbh Unite modulaire d'une installation a air comprime
EP1068932A3 (fr) * 1999-07-16 2002-01-16 Norgren Automotive Inc. Soupape et système de contrôle de position intégrables dans un dispositif de serrage
WO2002036966A2 (fr) 2000-10-31 2002-05-10 Festo Ag & Co Dispositif d'actionnement fluidique commande par soupape
DE10217504C1 (de) * 2002-04-19 2003-10-30 Festo Ag & Co Anschlussstück für flexible Kunststoffleitungen mit Sensoranordnung
WO2004016900A1 (fr) * 2002-07-24 2004-02-26 Tiefenbach Bergbautechnik Gmbh Systeme d'outillage mobile muni d'une tete d'outil
DE10259394A1 (de) * 2002-12-19 2004-07-15 Festo Ag & Co Vorrichtung zur Zustandsdiagnose einer fluidtechnischen Komponente, insbesondere eines Fluidikzylinders
DE10049958B4 (de) * 2000-10-10 2004-12-02 Festo Ag & Co Fluidtechnische Anordnung sowie Ventilanordnung und Aktuator hierfür
WO2008104260A1 (fr) 2007-02-28 2008-09-04 Festo Ag & Co. Kg Dispositif fluidique pouvant être alimenté en énergie électrique par le biais d'une conduite de fluide
DE102015219164B3 (de) * 2015-10-05 2017-04-06 Festo Ag & Co. Kg Pneumatisches System und Verfahren zur Inbetriebnahme eines pneumatischen Systems
DE102016211242A1 (de) * 2016-06-23 2017-12-28 Bayerische Motoren Werke Aktiengesellschaft Fluidtechniksystem mit Wartungsmoduleinheit

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Publication number Priority date Publication date Assignee Title
DE29905865U1 (de) * 1999-03-31 1999-06-17 Festo AG & Co, 73734 Esslingen Ventileinheit
US6516706B2 (en) 1999-08-19 2003-02-11 Delaware Capital Formation, Inc. Actuator having internal valve structure
US6282893B1 (en) 1999-08-19 2001-09-04 Delaware Capital Formation, Inc. Self-contained actuator
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
DE19942508A1 (de) * 1999-09-07 2001-03-15 Festo Ag & Co Verfahren und Vorrichtung zur Übertragung von Steuer- und/oder Sensorsignalen
DE10242969B3 (de) * 2002-09-17 2004-04-29 Festo Ag & Co. Pneumatische Anordnung mit mehreren Wartungsmodulen zur Druckluftaufbereitung
WO2005059413A2 (fr) * 2003-12-11 2005-06-30 Swagelok Company Bus de systeme de commande par fluides
DE102004035047B4 (de) * 2004-07-20 2006-06-01 Samson Ag Stellungsregelungssystem für ein von einem pneumatischen Stellantrieb betriebenes Stellorgan
DE102004044497B3 (de) * 2004-09-15 2006-04-27 Festo Ag & Co. Anschlussvorrichtung sowie damit ausgestattetes Ventil und Ventilbatterie
CA2569819A1 (fr) * 2005-12-21 2007-06-21 Jean-Marc D. Turcot Systeme de distribution d'air pour gonfler des structures pneumatiques
DE502007001539D1 (de) * 2007-03-29 2009-10-29 Festo Ag & Co Kg Ventilbatterie
GB201201986D0 (en) * 2012-02-03 2012-03-21 Parker Hannifin Mfg Ltd Modular fluid control system

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WO1994004831A1 (fr) * 1992-08-19 1994-03-03 Festo Kg Dispositif de commande electropneumatique
EP0610501A1 (fr) * 1991-09-10 1994-08-17 Smc Kabushiki Kaisha Machine fonctionnant avec la pression
DE4312757A1 (de) * 1993-04-20 1994-10-27 Festo Kg Elektronische Steuereinrichtung für eine modulartig aufgebaute Ventilstation
DE4312729A1 (de) * 1993-04-20 1994-10-27 Festo Kg Ventilstation
GB2294295A (en) * 1994-11-17 1996-04-24 Longwall Roof Supports Ltd Hydraulic control system

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US4507918A (en) * 1983-10-13 1985-04-02 Holleyman John E Reciprocating piston compressed fluid engine having radial cylinders and triggerable valves
US5035113A (en) * 1988-05-19 1991-07-30 Csepel Autogyar Electropneumatic remote control for shifting the mechanical transmission of a motor vehicle
DE3941748C2 (de) * 1989-12-18 1995-03-09 Siemens Ag Elektro-pneumatische oder -hydraulische Linear-Antriebsvorrichtung
US5458047A (en) * 1994-03-04 1995-10-17 Mccormick; Joseph F. High speed pneumatic servo actuator with hydraulic damper

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
EP0610501A1 (fr) * 1991-09-10 1994-08-17 Smc Kabushiki Kaisha Machine fonctionnant avec la pression
WO1994004831A1 (fr) * 1992-08-19 1994-03-03 Festo Kg Dispositif de commande electropneumatique
DE4312757A1 (de) * 1993-04-20 1994-10-27 Festo Kg Elektronische Steuereinrichtung für eine modulartig aufgebaute Ventilstation
DE4312729A1 (de) * 1993-04-20 1994-10-27 Festo Kg Ventilstation
GB2294295A (en) * 1994-11-17 1996-04-24 Longwall Roof Supports Ltd Hydraulic control system

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999067538A1 (fr) * 1998-06-23 1999-12-29 J. Lorch Gesellschaft & Co. Gmbh Unite modulaire d'une installation a air comprime
US6557452B1 (en) 1999-07-16 2003-05-06 Norgren Automotive, Inc. Valve and position control system integrable with clamp
EP1068932A3 (fr) * 1999-07-16 2002-01-16 Norgren Automotive Inc. Soupape et système de contrôle de position intégrables dans un dispositif de serrage
DE10049958B4 (de) * 2000-10-10 2004-12-02 Festo Ag & Co Fluidtechnische Anordnung sowie Ventilanordnung und Aktuator hierfür
US6973867B2 (en) 2000-10-31 2005-12-13 Festo Ag & Co. Valve controlled fluidic actuator system
WO2002036966A3 (fr) * 2000-10-31 2002-11-14 Festo Ag & Co Dispositif d'actionnement fluidique commande par soupape
WO2002036966A2 (fr) 2000-10-31 2002-05-10 Festo Ag & Co Dispositif d'actionnement fluidique commande par soupape
DE10217504C1 (de) * 2002-04-19 2003-10-30 Festo Ag & Co Anschlussstück für flexible Kunststoffleitungen mit Sensoranordnung
WO2004016900A1 (fr) * 2002-07-24 2004-02-26 Tiefenbach Bergbautechnik Gmbh Systeme d'outillage mobile muni d'une tete d'outil
DE10259394A1 (de) * 2002-12-19 2004-07-15 Festo Ag & Co Vorrichtung zur Zustandsdiagnose einer fluidtechnischen Komponente, insbesondere eines Fluidikzylinders
WO2008104260A1 (fr) 2007-02-28 2008-09-04 Festo Ag & Co. Kg Dispositif fluidique pouvant être alimenté en énergie électrique par le biais d'une conduite de fluide
DE102015219164B3 (de) * 2015-10-05 2017-04-06 Festo Ag & Co. Kg Pneumatisches System und Verfahren zur Inbetriebnahme eines pneumatischen Systems
DE102016211242A1 (de) * 2016-06-23 2017-12-28 Bayerische Motoren Werke Aktiengesellschaft Fluidtechniksystem mit Wartungsmoduleinheit

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CA2203580A1 (fr) 1997-10-26
PL319593A1 (en) 1997-10-27
EP0803653B1 (fr) 2000-08-02
PL183208B1 (pl) 2002-06-28
CZ286765B6 (en) 2000-06-14
US5823088A (en) 1998-10-20
JPH1054404A (ja) 1998-02-24
CZ127097A3 (en) 1997-11-12

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