EP1464844B1 - Pneumatische Ventilinsel mit elektrischer Schnittstelle - Google Patents

Pneumatische Ventilinsel mit elektrischer Schnittstelle Download PDF

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Publication number
EP1464844B1
EP1464844B1 EP20040101292 EP04101292A EP1464844B1 EP 1464844 B1 EP1464844 B1 EP 1464844B1 EP 20040101292 EP20040101292 EP 20040101292 EP 04101292 A EP04101292 A EP 04101292A EP 1464844 B1 EP1464844 B1 EP 1464844B1
Authority
EP
European Patent Office
Prior art keywords
printed circuit
fluid manifold
circuit board
pneumatic valve
valve bank
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
EP20040101292
Other languages
English (en)
French (fr)
Other versions
EP1464844A3 (de
EP1464844A2 (de
Inventor
Staffan Hedlund
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.)
Bosch Rexroth Teknik AB
Original Assignee
Bosch Rexroth Teknik AB
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 Bosch Rexroth Teknik AB filed Critical Bosch Rexroth Teknik AB
Publication of EP1464844A2 publication Critical patent/EP1464844A2/de
Publication of EP1464844A3 publication Critical patent/EP1464844A3/de
Application granted granted Critical
Publication of EP1464844B1 publication Critical patent/EP1464844B1/de
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
    • 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
    • F15B13/0853—Electric circuit boards
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0846—Electrical details
    • F15B13/0857—Electrical connecting means, e.g. plugs, sockets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0846—Electrical details
    • F15B13/0867—Data bus systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0875—Channels for electrical components, e.g. for cables or sensors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/005—Electrical coupling combined with fluidic coupling
    • 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
    • H01R9/2458—Electrical interconnections between terminal blocks
    • H01R9/2466—Electrical interconnections between terminal blocks using a planar conductive structure, e.g. printed circuit board

Definitions

  • the present invention relates to a pneumatic valve bank comprising several fluid manifold elements arranged to one another in order to form at least one common inner supply channel and at least one common inner exhaust channel extending lengthwise through the fluid manifold elements for supplying and discharging air to/from respective multiway valves, which are attached on respective mounting surfaces of the fluid manifold elements, wherein each fluid manifold element comprises an electronic channel parallely arranged to the at least one supply channel and the at least one exhaust channel for accommodating electrical adaptor means for connecting each multiway valve with a central control unit.
  • a valve bank according to the preamble of claim 1 is known from the DE 4343 958 A1.
  • the valve bank comprises several fluid manifold elements for connecting respective multiway valves with pneumatic and electrical sources.
  • the fluid manifold elements are attached one to another in order to form common channels extending lengthwise through the fluid manifold elements.
  • On a mounting surface of the fluid manifold several openings of transverse channels are disposed which provide a connection to the common channels. Said openings correspond with respective openings of the multiway valve.
  • an electrical valve connector for controlling the multiway valve is disposed next to the fluid openings on the mounting surface.
  • the electrical valve connector is a part of electrical adaptor means for connecting each multiway valve with a central control unit.
  • Each fluid manifold element comprises an electronic channel for accommodating said electrical adaptor means.
  • the electrical adaptor means comprise a connector arrangement with a female connector and a male connector in order to loop the control signal through the valve bank.
  • a separate screw is needed.
  • the screw is accessibly via an opening of the electronic channel arranged on a side surface of the fluid manifold. Through the opening dirt or water can enter the electronic channel.
  • the invention provides electrical adaptor means comprising at least one printed circuit board held by a pair of guiding rails inside the electronic channel, wherein at least one projecting part on the edge section of the printed circuit board corresponds with a recess arranged in the respective guiding rail between neighbouring fluid manifold elements for axially fixing the printed circuit board in the electronic channel.
  • the solution according to the present invention integrates the fixing means directly in the electrical adaptor which is positive fitted to the fluid manifold without any separate fixing means.
  • one projecting part is arranged on both parallel edge sections of the printed circuit board in order to realize a rugged positioning of the circuit board inside the electronic channel.
  • the printed circuit board comprises a female connector and a male connector in order to connect further printed circuit boards one to another or to the central control unit.
  • the printed circuit board comprises several strip conductors for electrically connecting the female connector with the male connector in order to loop the electrical signals through the electronic channel in an easy manner.
  • the printed circuit board may comprise a valve connector extending to the mounting surface of the fluid manifold for electrically connecting at least one solenoid of the multiway valve which is attached to said mounting surface.
  • the printed circuit board comprises bus electronic means in order to decode bus signals transmitted from a central control unit directly inside the electronic channel.
  • bus electronic means in order to decode bus signals transmitted from a central control unit directly inside the electronic channel.
  • one printed circuit board extends through the electronic channels of at least two neighbouring fluid manifold elements in order to minimize the number of printed circuit boards which are require in order to install the electrical connection.
  • a preassembled unit may provided by attaching least two fluid manifold elements, e.g. by at least one separate screw or another suitable connecting element.
  • the fluid manifold arrangement according to Fig. 1 form a base of a pneumatic valve bank.
  • Several fluid manifold elements 1a to 1f are arranged to one another attached by three tie rods 2a to 2c.
  • all fluid manifold elements 1a to 1f form one common inner supply channel 3 and two common inner exhaust channels 4a, 4b extending lengthwise through the whole valve bank for supplying and discharging air to/from respective - not shown - multiway valves.
  • the multiway valves are attached on respective mounting surfaces 5 of the fluid manifold elements 1a to 1f wherein transverse channels correspond with the corresponding multiway valve.
  • each fluid manifold element 1a to 1f comprises an electronic channel 6 parallely arranged to the common channels 3, 4a and 4b.
  • the electronic channel 6 is provided for accommodating electrical adaptor means for connecting the multiway valves with a - also not shown - central electronic control unit.
  • the electronic channel 6 is disposed next to a first side surface 8 of each fluid manifold element 1a to 1f wherein at least one opening 9 is arranged on the neighbouring mounting surface 5 extending perpendicular to said side surface 8.
  • each fluid manifold element 1a to 1f comprises two delivery ports 10a and 10b disposed on a second side surface 11 arranged opposite to the first side surface 8.
  • the electrical adaptor means comprise a printed circuit board 12.
  • the printed circuit board 12 comprise projecting parts 13a and 13b which are arranged on both parallel middle edge section 14a and 14b of the printed circuit board 12.
  • one printed circuit board 12 extends through the electronic channels 6 of two neighbouring fluid manifold elements 1a and 1b in order to form a preassembled unit.
  • the preassembled unit is provided by attaching both fluid manifold elements 1a and 1b with a separate screw 17 wherein the circuit board 12 is fixed in the guiding rails 16a and 16b of the electronic channel 6.
  • the printed circuit board 12 comprises a female connector 18 and a male connector 19 in order to connect further printed circuit boards of further preassembled units one to another and to the - not shown - central control unit. Therefore the printed circuit board 12 comprises several strip conductors for electrically connecting the female connector 18 with the male connector 19. Furthermore, the printed circuit board 12 comprises two valve connectors 20a and 20b extending to the corresponding mounting surfaces 5a and 5b of the fluid manifolds 1a and 1b respectively for electrically connecting solenoids of the - not shown - multiway valves which are attached to said mounting surface 5a and 5b.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Housings (AREA)
  • Fluid-Pressure Circuits (AREA)

Claims (10)

  1. Pneumatische Ventilbank umfassend mehrere Fluidverteilerelemente (1a bis 1f), die zueinander so angeordnet sind, um zumindest einen gemeinsamen inneren Versorgungskanal (3) und zumindest einen gemeinsamen inneren Auslasskanal (4a, 4b), die sich längs durch die Fluidverteilerelemente (1a bis 1f) erstrecken, zu bilden, um Luft zu/von entsprechenden Mehrwegeventilen zu speisen/ abzulassen, die an entsprechenden Befestigungsoberflächen (5) der Fluidverteilerelemente (1a bis 1f) befestigt sind, wobei jedes Fluidverteilerelement (1a bis 1f) einen elektronischen Kanal (6) umfasst, der parallel angeordnet zu dem zumindest einen Versorgungskanal (3) und dem zumindest einen Auslasskanal (4a, 4b) ausgebildet ist, um ein elektrisches Adaptermittel zum Verbinden jedes der Mehrwegeventile mit einer zentralen Steuereinheit aufzunehmen,
    dadurch gekennzeichnet, dass
    das elektrische Adaptermittel zumindest eine Leiterplatte (12) umfasst, die mittels einem Paar Führungsschienen (16) in dem elektronischen Kanal (6) gehalten ist, wobei zumindest ein vorspringender Teil (13a, 13b) an dem Kantenabschnitt (14a, 14b) der Leiterplatte (12) mit zumindest einer Ausnehmung (15), die in der entsprechenden Führungsschiene (16) zwischen benachbarten Fluidverteilerelementen (1a 1b, 1b 1c, 1c 1d, 1d 1f) korrespondiert, um die Leiterplatte (12) axial in dem elektronischen Kanal (6) zu fixieren.
  2. Pneumatische Ventilbank gemäß Anspruch 1,
    dadurch gekennzeichnet, dass
    jeweils ein vorspringender Teil (13a, 13b) an beiden parallelen Kantenabschnitten (14a und 14b) der Leiterplatte (12) angeordnet ist.
  3. Pneumatische Ventilbank gemäß Anspruch 1 oder 2,
    dadurch gekennzeichnet, dass
    die Leiterplatte (12) eine Anschlussbuchse (18) und einen Stecker (19) umfasst, um weitere Leiterplatten (12) eine nach der anderen oder mit der zentralen Steuereinheit zu verbinden.
  4. Pneumatische Ventilbank gemäß Anspruch 3,
    dadurch gekennzeichnet, dass
    die Leiterplatte (12) mehrere Leiterbahnen zum elektrischen Verbinden der Anschlussbuchse (18) mit dem Stecker (19) umfasst, um die elektrischen Signale durch den elektronischen Kanal (6) durchzuschleifen.
  5. Pneumatische Ventilbank gemäß Anspruch 1,
    dadurch gekennzeichnet, dass
    die Leiterplatte (12) zumindest einen Ventilanschlussstück (20) umfasst, der sich zu der Befestigungsoberfläche (5) des Fluidverteilers (1) erstreckt, um zumindest eine Magnetspule des Mehrwegeventils, welches an der Befestigungsoberfläche (5) befestigt ist, elektrisch zu verbinden.
  6. Pneumatische Ventilbank gemäß Anspruch 1,
    dadurch gekennzeichnet, dass
    die Leiterplatte (12) elektronische Busmittel umfasst, um Bussignale, die direkt von der zentralen Steuereinheit in den elektronischen Kanal (6) übertragen wurden, zu dekodieren.
  7. Pneumatische Ventilbank gemäß Anspruch 1,
    dadurch gekennzeichnet, dass
    eine Leiterplatte (12) sich durch die elektronischen Kanäle (6) von zumindest zwei benachbarten Fluidverteilerelementen (1a 1b, 1b 1c, 1c 1d, 1d 1f) erstreckt, um die Anzahl der für das Installieren der elektrischen Verbindungen erforderlichen Leiterplatten (12) zu minimieren.
  8. Pneumatische Ventilbank gemäß einem der vorherigen Ansprüche,
    dadurch gekennzeichnet, dass
    eine vormontierte Einheit (Fig. 3) mittels Befestigen von zumindest zwei Fluidverteilerelementen (1a, 1b) mittels zumindest einer separaten Schraube (17) bereitgestellt ist.
  9. Pneumatische Ventilbank gemäß einem der vorherigen Ansprüche,
    dadurch gekennzeichnet, dass
    der elektronische Kanal (6) neben einer ersten Seitenoberfläche (8) des Fluidverteilerelements (1) ausgebildet ist, wobei zumindest eine Öffnung an der benachbarten Befestigungsoberfläche (5), welche sich senkrecht zu der Seitenoberfläche (8) erstreckt, angeordnet ist.
  10. Pneumatische Ventilbank gemäß einem der vorherigen Ansprüche,
    dadurch gekennzeichnet, dass
    das Fluidverteilerelement (1) zumindest einen Zuführungsanschluss (10a, 10b) umfasst, der an einer zweiten Seitenoberfläche (11), die gegenüber der ersten Seitenoberfläche (8) ausgebildet ist, angeordnet ist.
EP20040101292 2003-03-31 2004-03-29 Pneumatische Ventilinsel mit elektrischer Schnittstelle Expired - Lifetime EP1464844B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10314429 2003-03-31
DE10314429A DE10314429B3 (de) 2003-03-31 2003-03-31 Pneumatische Ventileinheit mit elektrischen Adaptermitteln

Publications (3)

Publication Number Publication Date
EP1464844A2 EP1464844A2 (de) 2004-10-06
EP1464844A3 EP1464844A3 (de) 2005-04-06
EP1464844B1 true EP1464844B1 (de) 2007-03-14

Family

ID=32842177

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20040101292 Expired - Lifetime EP1464844B1 (de) 2003-03-31 2004-03-29 Pneumatische Ventilinsel mit elektrischer Schnittstelle

Country Status (2)

Country Link
EP (1) EP1464844B1 (de)
DE (2) DE10314429B3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7344271B2 (en) 2005-12-12 2008-03-18 Norgren, Inc. Valve island having the expansion PC board secured in the expansion station
DE102009051549A1 (de) 2009-10-31 2011-05-05 Robert Bosch Gmbh Pneumatische Ventileinheit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4343958A1 (de) * 1993-12-22 1995-07-13 Hirschmann Richard Gmbh Co Tragekörper für elektrisch ansteuerbare Ventile
DE29807097U1 (de) * 1998-04-20 1998-09-03 Bürkert Werke GmbH & Co., 74653 Ingelfingen Modulares elektrofluidisches Baukastensystem
JP3323455B2 (ja) * 1999-03-31 2002-09-09 エスエムシー株式会社 シリアル信号駆動のマニホールド形電磁弁
JP3282128B2 (ja) * 1999-07-19 2002-05-13 エスエムシー株式会社 電磁弁マニホールドの給電装置
WO2001025431A1 (en) * 1999-10-01 2001-04-12 The Rockefeller University Primate, particularly human, vomeronasal-like receptor

Also Published As

Publication number Publication date
DE602004005257T2 (de) 2007-12-20
DE10314429B3 (de) 2004-10-14
EP1464844A3 (de) 2005-04-06
EP1464844A2 (de) 2004-10-06
DE602004005257D1 (de) 2007-04-26

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