EP0281510A1 - Unité de base pour distributeurs à plusieurs voies - Google Patents

Unité de base pour distributeurs à plusieurs voies Download PDF

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Publication number
EP0281510A1
EP0281510A1 EP88810032A EP88810032A EP0281510A1 EP 0281510 A1 EP0281510 A1 EP 0281510A1 EP 88810032 A EP88810032 A EP 88810032A EP 88810032 A EP88810032 A EP 88810032A EP 0281510 A1 EP0281510 A1 EP 0281510A1
Authority
EP
European Patent Office
Prior art keywords
connecting elements
carrier
block according
distribution block
passages
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
EP88810032A
Other languages
German (de)
English (en)
Other versions
EP0281510B1 (fr
Inventor
Rolf Kohler
Alois Bieri
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.)
Norgren AG
Walter AG
Original Assignee
IMI Norgren AG
Walter 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4186711&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0281510(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by IMI Norgren AG, Walter AG filed Critical IMI Norgren AG
Priority to AT88810032T priority Critical patent/ATE55453T1/de
Publication of EP0281510A1 publication Critical patent/EP0281510A1/fr
Application granted granted Critical
Publication of EP0281510B1 publication Critical patent/EP0281510B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0807—Manifolds
    • F15B13/0814—Monoblock manifolds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0832—Modular valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0846—Electrical details
    • F15B13/086—Sensing means, e.g. pressure sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0846—Electrical details
    • F15B13/0864—Signalling means, e.g. LEDs

Definitions

  • the invention relates to a manifold block for multi-way valves according to the preamble of claim 1.
  • a known distributor block of this type is used for electrically or pneumatically operated 5/2 way valves.
  • the connection diagrams are usually designed according to ISO standard 5599/1.
  • This distributor block has one or two end plate (s) with bores for pressure, working, venting and control connections, which are attached at the end or at the ends of the connecting elements arranged in a row and screwed together.
  • the connecting channels from one connecting element to another and to the end plate lead through side walls which are perpendicular to the surface on which the valve flanged on.
  • the production of the connecting channels is comparatively complex and correspondingly expensive. In the case of long distributor blocks, a twist around the longitudinal axis can also occur.
  • Another disadvantage is that the pressure drop in the distributor block is comparatively large.
  • the invention has for its object to provide a distributor block of the type mentioned, which can be manufactured more cost-effectively and which is non-rotatable even with a long version and requires a lower pressure drop.
  • the connecting elements of the distributor block according to the invention can be cast inexpensively in metal, for example aluminum or plastic.
  • the connecting channels between the flange surfaces of the connecting elements are made much simpler. These elements can therefore be easily cast.
  • the assembly effort is less than with the known distribution block and the flow resistance for gas or liquid is smaller thanks to the separation of the flange surfaces.
  • the connecting elements can also be arranged rotated by 180 ° relative to one another on the carrier, which results in further connection options.
  • the embodiment according to claim 2 has the further Advantage on that the connections can be attached laterally or below.
  • the development according to claim 4 has the advantage that the distance between the flange surfaces of the connecting elements can be smaller than in a comparable embodiment according to the prior art. With a correspondingly smaller volume, a larger flow is achieved. The material consumption and the manufacturing costs are correspondingly lower.
  • a carrier 1 is cuboid and has parallel through holes 3 which are connected to pressure, working, venting and control lines, not shown here.
  • Each through hole 3 is connected via two holes 19 to a flat flange surface C of the carrier 1.
  • each connecting element 2 On the surface C of the carrier 1, four connecting elements 2 arranged in a row are individually flanged and fastened with screws 21. 4 and 5, a sealing groove 11 is incorporated into the flange surface B of each connecting element 2, in which a corresponding shaped seal, not shown here, is placed.
  • a further flange surface A is arranged on each connecting element 2 opposite and parallel to the flange surface B.
  • the connecting elements 2 are provided with comparatively simple connecting channels 10, for example in accordance with the ISO standard 5599/1.
  • the channels 10 open towards both flange surfaces A and B are on the one hand with the bores 19 and on the other hand not here shown corresponding bores of a valve 17 flanged onto the surface A are connected.
  • the valves 17 are, for example, known electrically operated 5/2-way valves or pneumatically operated directional valves. These are fastened by means of screws 14 screwed into threaded bores 14 and are also equipped on the contact surfaces with a molded seal, not shown here.
  • Fig. 1 for the more favorable illustration, only one valve 17 is shown and the bores 10, 14 and 19 are also not shown.
  • all connecting elements 2 are of identical design and a valve 17 is connected to each.
  • the connecting elements 2 are preferably made of die-cast aluminum.
  • valves 17 can also be mounted according to FIG. 6 on opposite flange surfaces C and C ⁇ of a carrier 28, which accordingly has an additional bore 19 ⁇ . Twice as many valves I7 can be connected to the carrier 28 as to the carrier 1, or a shorter carrier results with the same number of valves I7.
  • the carrier 1 may have an intermediate plate 25 which is provided with a regulating screw 24 and channels 26 and 27 for regulating the exhaust air.
  • the intermediate plate 25 has bores, not shown, which connect the bores 3 to the connecting elements 2.
  • Intermediate plates are also provided with a pressure indicator or with individual ventilation feed.
  • the connecting elements 2 are preferably angled and have a comparatively short angled part 23 which is provided with lateral bores 9 and / or bores 20 on its underside. Screw-in or plug-in connection elements can be inserted directly into the bores 19 and 20.
  • a connection plate 4 provided with a sealing ring I5 is removably placed on the angled part 23 by means of a spring clip 7 which engages in corresponding grooves 8 (FIG. 2) in the connecting element 2.
  • the connection plate 4 can also be fastened to the connecting element 2 with another suitable closure or can also be screwed on.
  • 5 also shows a connection plate 5 with a 60 ° angled outlet.
  • connection plates 5 and 6 can be rotated so that, for example, the connection elements 6 are arranged next to one another or one above the other, as shown in FIG. 1.
  • connection plates 4, 5 can be attached to a distribution block and a direct connection to a bore 20 provided on the underside is also possible at the same time.
  • connection element 6 can be partially or entirely below the flange surface B on the Connection plate 4 may be attached. This has the significant advantage that the distance between the areas A and B can be smaller than usual. With regard to the flow resistance in the distributor block and the manufacturing costs, it is advantageous if the distance between the surfaces mentioned is kept as small as possible.
  • the connecting elements 2 can also be rotated through 180 ° and also arranged alternately, so that the one working connections 6 are arranged on one side and the other on the opposite long side of the carrier 1. In the embodiment according to FIG. 4, only the channels 10 have to be displaced to the left, the distributor block becoming somewhat wider, however.

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)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Mechanically-Actuated Valves (AREA)
EP88810032A 1987-02-05 1988-01-22 Unité de base pour distributeurs à plusieurs voies Expired - Lifetime EP0281510B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88810032T ATE55453T1 (de) 1987-02-05 1988-01-22 Verteilerblock fuer mehrwegeventile.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH424/87 1987-02-05
CH424/87A CH672944A5 (fr) 1987-02-05 1987-02-05

Publications (2)

Publication Number Publication Date
EP0281510A1 true EP0281510A1 (fr) 1988-09-07
EP0281510B1 EP0281510B1 (fr) 1990-08-08

Family

ID=4186711

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88810032A Expired - Lifetime EP0281510B1 (fr) 1987-02-05 1988-01-22 Unité de base pour distributeurs à plusieurs voies

Country Status (4)

Country Link
EP (1) EP0281510B1 (fr)
AT (1) ATE55453T1 (fr)
CH (1) CH672944A5 (fr)
DE (1) DE3860400D1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2209382B (en) * 1987-09-02 1991-10-23 Teves Gmbh Alfred Hydraulic unit
FR2678344A1 (fr) * 1991-06-26 1992-12-31 Smc Kk Appareil d'alimentation en vide compose de modules pouvant etre combines.
EP0564888A1 (fr) * 1992-04-06 1993-10-13 Eaton Corporation Robinet mélangeur modulaire
EP0678675A1 (fr) * 1994-04-20 1995-10-25 KUHNKE GmbH Plaque de base modulaire pour distributeurs électromagnétiques
EP1389685A2 (fr) * 2002-08-13 2004-02-18 Bosch Rexroth AG Bloc de commande avec vannes logiques
WO2008129349A2 (fr) * 2006-09-21 2008-10-30 Eaton Corporation Dispositif rotatif a pression de fluide pourvu d'un mecanisme de regulation modulaire multivitesse

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1342384A (fr) * 1961-10-23 1963-11-08 Festo Maschf Stoll G Batterie de valves pour fluides pneumatiques et hydrauliques sous pression
DE1816235A1 (de) * 1967-12-20 1969-07-24 Turner Machinery Ltd Hydraulisches Betaetigungs- und Steuersystem fuer Maschinen
US3766943A (en) * 1971-07-29 1973-10-23 H Murata Integrated multiple valve unit
GB2017224A (en) * 1978-03-23 1979-10-03 Roetelmann & Co Intermediate Plate for a Hydraulic Linkage System
FR2529623A1 (fr) * 1982-07-03 1984-01-06 Festo Maschf Stoll G Electro-distributeur
FR2531151A1 (fr) * 1982-07-28 1984-02-03 Bennes Marrel Repartiteur hydraulique de commande, notamment pour des engins de travaux publics
FR2532393A1 (fr) * 1982-09-01 1984-03-02 Festo Maschf Stoll G Plaque de base pour distributeurs pneumatiques ou hydrauliques a plusieurs voies

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1342384A (fr) * 1961-10-23 1963-11-08 Festo Maschf Stoll G Batterie de valves pour fluides pneumatiques et hydrauliques sous pression
DE1816235A1 (de) * 1967-12-20 1969-07-24 Turner Machinery Ltd Hydraulisches Betaetigungs- und Steuersystem fuer Maschinen
US3766943A (en) * 1971-07-29 1973-10-23 H Murata Integrated multiple valve unit
GB2017224A (en) * 1978-03-23 1979-10-03 Roetelmann & Co Intermediate Plate for a Hydraulic Linkage System
FR2529623A1 (fr) * 1982-07-03 1984-01-06 Festo Maschf Stoll G Electro-distributeur
FR2531151A1 (fr) * 1982-07-28 1984-02-03 Bennes Marrel Repartiteur hydraulique de commande, notamment pour des engins de travaux publics
FR2532393A1 (fr) * 1982-09-01 1984-03-02 Festo Maschf Stoll G Plaque de base pour distributeurs pneumatiques ou hydrauliques a plusieurs voies

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2209382B (en) * 1987-09-02 1991-10-23 Teves Gmbh Alfred Hydraulic unit
FR2678344A1 (fr) * 1991-06-26 1992-12-31 Smc Kk Appareil d'alimentation en vide compose de modules pouvant etre combines.
GB2257412A (en) * 1991-06-26 1993-01-13 Smc Kk Vacuum feeding apparatus.
US5320497A (en) * 1991-06-26 1994-06-14 Smc Kabushiki Kaisha Vacuum feeding apparatus
GB2257412B (en) * 1991-06-26 1995-04-19 Smc Kk Vacuum feeding apparatus
EP0564888A1 (fr) * 1992-04-06 1993-10-13 Eaton Corporation Robinet mélangeur modulaire
EP0678675A1 (fr) * 1994-04-20 1995-10-25 KUHNKE GmbH Plaque de base modulaire pour distributeurs électromagnétiques
EP1389685A2 (fr) * 2002-08-13 2004-02-18 Bosch Rexroth AG Bloc de commande avec vannes logiques
EP1389685A3 (fr) * 2002-08-13 2005-06-15 Bosch Rexroth AG Bloc de commande avec vannes logiques
WO2008129349A2 (fr) * 2006-09-21 2008-10-30 Eaton Corporation Dispositif rotatif a pression de fluide pourvu d'un mecanisme de regulation modulaire multivitesse
WO2008129349A3 (fr) * 2006-09-21 2009-02-12 Eaton Corp Dispositif rotatif a pression de fluide pourvu d'un mecanisme de regulation modulaire multivitesse
CN101542114B (zh) * 2006-09-21 2013-11-13 伊顿公司 具有模块化的多速控制机构的旋转流体压力装置

Also Published As

Publication number Publication date
DE3860400D1 (de) 1990-09-13
EP0281510B1 (fr) 1990-08-08
CH672944A5 (fr) 1990-01-15
ATE55453T1 (de) 1990-08-15

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