ES511652A0 - Perfeccionamientos en un sistema para la distribucion por via electrica de senales de accionamiento neumaticas. - Google Patents

Perfeccionamientos en un sistema para la distribucion por via electrica de senales de accionamiento neumaticas.

Info

Publication number
ES511652A0
ES511652A0 ES511652A ES511652A ES511652A0 ES 511652 A0 ES511652 A0 ES 511652A0 ES 511652 A ES511652 A ES 511652A ES 511652 A ES511652 A ES 511652A ES 511652 A0 ES511652 A0 ES 511652A0
Authority
ES
Spain
Prior art keywords
drive signals
pneumatic drive
electric distribution
distribution
electric
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
ES511652A
Other languages
English (en)
Other versions
ES8304273A1 (es
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.)
Telemecanique SA
Original Assignee
La Telemecanique Electrique SA
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 La Telemecanique Electrique SA filed Critical La Telemecanique Electrique SA
Publication of ES8304273A1 publication Critical patent/ES8304273A1/es
Publication of ES511652A0 publication Critical patent/ES511652A0/es
Granted legal-status Critical Current

Links

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
    • F15B13/0807—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
    • F15B13/0821—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
    • F15B13/0846—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
    • F15B13/0875—Channels for electrical components, e.g. for cables or sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
    • F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
    • F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/24—Terminal blocks
    • H01R9/26—Clip-on terminal blocks for side-by-side rail- or strip-mounting
    • H01R9/2675—Electrical interconnections between two blocks, e.g. by means of busbars
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • 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
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8225—Position or extent of motion indicator
    • Y10T137/8242—Electrical
    • 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
    • Y10T137/87217—Motor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/877—With flow control means for branched passages
    • Y10T137/87885—Sectional block structure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Magnetically Actuated Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Valve Housings (AREA)
ES511652A 1981-04-24 1982-04-23 Perfeccionamientos en un sistema para la distribucion por via electrica de senales de accionamiento neumaticas. Granted ES511652A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8108230A FR2504610A1 (fr) 1981-04-24 1981-04-24 Systeme de distribution par voie electrique de signaux de commande pneumatique

Publications (2)

Publication Number Publication Date
ES8304273A1 ES8304273A1 (es) 1983-02-16
ES511652A0 true ES511652A0 (es) 1983-02-16

Family

ID=9257760

Family Applications (1)

Application Number Title Priority Date Filing Date
ES511652A Granted ES511652A0 (es) 1981-04-24 1982-04-23 Perfeccionamientos en un sistema para la distribucion por via electrica de senales de accionamiento neumaticas.

Country Status (10)

Country Link
US (1) US4469128A (es)
JP (1) JPS57184781A (es)
BR (1) BR8202307A (es)
CH (1) CH652455A5 (es)
DE (1) DE3215054A1 (es)
ES (1) ES511652A0 (es)
FR (1) FR2504610A1 (es)
GB (1) GB2098665B (es)
IT (1) IT1150871B (es)
SE (1) SE449903B (es)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2522085A1 (fr) * 1982-02-24 1983-08-26 Telemecanique Electrique Systeme de distribution par voie electrique de signaux de commande pneumatiques
CH666943A5 (de) * 1983-04-29 1988-08-31 Festo Maschf Stoll G Ventilbank.
JPS6043701U (ja) * 1983-09-02 1985-03-27 東京焼結金属株式会社 流体制御装置
JPS6057074A (ja) * 1983-09-06 1985-04-02 Shoketsu Kinzoku Kogyo Co Ltd 電磁弁の制御方法
JPS6057071A (ja) * 1983-09-06 1985-04-02 Shoketsu Kinzoku Kogyo Co Ltd マニホ−ルド式電磁弁群の制御装置
JPS6057073A (ja) * 1983-09-06 1985-04-02 Shoketsu Kinzoku Kogyo Co Ltd 流体制御装置
JPS60121302A (ja) * 1983-11-30 1985-06-28 Shoketsu Kinzoku Kogyo Co Ltd アクチュエータの制御装置
DE3427589A1 (de) * 1984-07-26 1986-02-06 Festo KG, 7300 Esslingen Ventiltraeger
DE3431163A1 (de) * 1984-08-24 1986-03-06 Festo KG, 7300 Esslingen Schalteinheit
JPH0313663Y2 (es) * 1984-12-21 1991-03-28
JPH0313664Y2 (es) * 1984-12-21 1991-03-28
JPH0353039Y2 (es) * 1987-05-30 1991-11-19
DE8709604U1 (de) * 1987-07-11 1987-09-24 Kumeth, Siegmund, 8450 Amberg Steuerventileinrichtung
DE3742320A1 (de) * 1987-12-14 1989-06-22 Teves Gmbh Alfred Ventilblock
WO1989005695A1 (en) * 1987-12-15 1989-06-29 Terumo Kabushiki Kaisha Liquid applicator
JPH0225672A (ja) * 1988-07-13 1990-01-29 Morito Kk 車載用冷蔵庫およびそれに使用する電子冷却装置
US5234033A (en) * 1989-04-05 1993-08-10 Festo Kg Fluid power valve unit
DE3943752C2 (de) * 1989-04-05 1996-10-02 Festo Kg Pneumatische oder hydraulische Ventileinheit
DE4020791C1 (es) * 1990-06-28 1991-06-06 Mannesmann Ag, 4000 Duesseldorf, De
DE4037353C1 (es) * 1990-11-20 1992-03-12 Mannesmann Ag, 4000 Duesseldorf, De
JPH087604B2 (ja) * 1990-11-30 1996-01-29 エスエムシー株式会社 制御用ネットワーク構造
JPH087605B2 (ja) * 1990-11-30 1996-01-29 エスエムシー株式会社 アクチュエータ制御装置
JPH03255201A (ja) * 1990-11-30 1991-11-14 Smc Corp センサ出力伝送装置
US5184648A (en) * 1992-04-27 1993-02-09 The Rexroth Corporation Solenoid-operated valve for mounting in seriatim having automatic wireway device
CH686975A5 (de) * 1993-01-06 1996-08-15 Imi Norgren Ag Fluidische Ventileinheit.
DE4312698A1 (de) * 1993-04-20 1994-10-27 Festo Kg Steuereinrichtung zur Verwendung im Zusammenhang mit fluidbetätigbaren Einrichtungen
JP2616875B2 (ja) * 1993-05-12 1997-06-04 エスエムシー株式会社 マニホールドバルブ
DE4324061C3 (de) * 1993-07-17 2001-06-21 Weidmueller Interface Verteilerleiste
DE4404224A1 (de) * 1994-02-10 1995-08-17 Danfoss As Hydraulische Funktionseinheit
FR2721146B1 (fr) * 1994-06-13 1996-07-12 Schneider Electric Sa Dispositif de connexion latérale pour appareil électrique.
JP3486238B2 (ja) * 1994-09-21 2004-01-13 Ｓｍｃ株式会社 切換弁
DE4438802C1 (de) * 1994-10-31 1996-03-21 Weidmueller Interface Verteilerleisten mit Querverteilung der elektrischen Leistung (II)
US5640995A (en) * 1995-03-14 1997-06-24 Baxter International Inc. Electrofluidic standard module and custom circuit board assembly
DE69502490T2 (de) * 1995-07-19 1998-09-10 Schneider Electric Sa Seitliche Verbindungsvorrichtung für ein elektrisches Gerät
JPH09196006A (ja) * 1996-12-27 1997-07-29 Smc Corp アクチュエータ制御装置
DE19718996C1 (de) * 1997-05-06 1998-06-04 Phoenix Contact Gmbh & Co Elektrisches oder elektronisches Gerät
DE19726225B4 (de) * 1997-06-20 2008-02-07 Robert Bosch Gmbh Anordnung mit einem oder mehreren hydraulischen Stellgliedern
DE19746179C2 (de) 1997-10-18 1999-08-19 Festo Ag & Co Druckluftwartungseinheit
JP2000333342A (ja) * 1999-05-21 2000-11-30 Furukawa Electric Co Ltd:The 電気接続箱
IT249485Y1 (it) * 2000-03-17 2003-05-19 Dalmec Spa Elemento di supporto e distribuzione per una valvola pneumatica.
FR2812350B1 (fr) * 2000-07-26 2003-01-24 Asco Joucomatic Perfectionnements apportes aux systemes de distribution pneumatique
JP3969060B2 (ja) * 2001-11-07 2007-08-29 住友電装株式会社 電源遮断時における保護装置
US6834669B2 (en) * 2001-11-12 2004-12-28 Otto Herman Seyfarth Integrated pneumatic manifold
DE102007048710B4 (de) * 2007-10-11 2014-02-13 Tyco Electronics Austria Gmbh Elektrischer Querverbinder
DE502008003416D1 (de) 2008-04-15 2011-06-16 Festo Ag & Co Kg Elektrische Anschlusseinheit und damit ausgestattete Ventilanordnung
EP2686562B1 (de) * 2011-03-14 2018-01-03 Festo AG & Co. KG Modulanordnung
DE102013111571B4 (de) 2013-10-21 2016-11-17 Wago Verwaltungsgesellschaft Mbh Gerätegehäuse, Elektronikgeräte und Steckkontaktträger
DE102016106909A1 (de) * 2016-04-14 2017-10-19 Hoerbiger Automatisierungstechnik Holding Gmbh Elektropneumatische Ventilgruppe

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3035611A (en) * 1957-05-10 1962-05-22 Int Basic Economy Corp Valve
CH415206A (de) * 1961-10-23 1966-06-15 Festo Maschf Stoll G Ventil-Batterie für pneumatische und hydraulische Druckmedien
US3265352A (en) * 1963-09-25 1966-08-09 Westinghouse Air Brake Co Valve assembly with liquid-seal electrical plug connection
US3450160A (en) * 1967-04-14 1969-06-17 Sperry Rand Corp Electrically operated valve
US3513876A (en) * 1968-04-09 1970-05-26 Akro Tec Inc Valve manifold module and system
BE793883A (fr) * 1972-01-21 1973-07-11 Alsthom Cgee Boites a bornes contenant une carte de circuits imprimes
DE2205086A1 (de) * 1972-02-03 1973-08-16 Controlmatic Ges Fuer Ind Auto Klemmenbaustein-system
DE7639373U1 (de) * 1976-12-16 1977-03-24 C. A. Weidmueller Kg, 4930 Detmold Refhenklemmenanordnung
US4093329A (en) * 1977-03-22 1978-06-06 Robertshaw Controls Company Manifolding means and system for electrical and/or pneumatic control devices and methods
US4095863A (en) * 1977-03-30 1978-06-20 Robertshaw Controls Company Manifold means and system for electrical and/or pneumatic control devices and method
US4095864A (en) * 1977-03-30 1978-06-20 Robertshaw Controls Company Modular manifolding means and system for electrical and/or pneumatic control devices and parts and methods
FR2394703A1 (fr) * 1977-06-17 1979-01-12 Climax France Systeme modulaire pour la realisation de circuits logiques pneumatiques
FR2470886A1 (fr) * 1979-11-30 1981-06-12 Telemecanique Electrique Sectionneur pneumatique apte a etre place en amont ou en aval d'un groupe de distributeurs
US4308891A (en) * 1980-03-31 1982-01-05 Double A Products Co. Terminal blocks and indicator for solenoid valves
US4352532A (en) * 1980-09-15 1982-10-05 Robertshaw Controls Company Manifolding means for electrical and/or pneumatic control units and parts and methods therefor

Also Published As

Publication number Publication date
DE3215054A1 (de) 1982-11-11
BR8202307A (pt) 1983-04-05
IT8220877A0 (it) 1982-04-22
FR2504610A1 (fr) 1982-10-29
GB2098665B (en) 1985-06-19
FR2504610B1 (es) 1984-04-27
SE8202189L (sv) 1982-10-25
GB2098665A (en) 1982-11-24
DE3215054C2 (es) 1990-04-19
JPS57184781A (en) 1982-11-13
SE449903B (sv) 1987-05-25
CH652455A5 (fr) 1985-11-15
JPS634067B2 (es) 1988-01-27
ES8304273A1 (es) 1983-02-16
IT1150871B (it) 1986-12-17
US4469128A (en) 1984-09-04

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