EP0389777B1 - Plaque collective de raccord - Google Patents

Plaque collective de raccord Download PDF

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Publication number
EP0389777B1
EP0389777B1 EP90102946A EP90102946A EP0389777B1 EP 0389777 B1 EP0389777 B1 EP 0389777B1 EP 90102946 A EP90102946 A EP 90102946A EP 90102946 A EP90102946 A EP 90102946A EP 0389777 B1 EP0389777 B1 EP 0389777B1
Authority
EP
European Patent Office
Prior art keywords
intermediate plate
connections
plate
control
bore
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
EP90102946A
Other languages
German (de)
English (en)
Other versions
EP0389777A1 (fr
Inventor
Josef Steiner
Klaus-Dieter Sulzberger
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0389777A1 publication Critical patent/EP0389777A1/fr
Application granted granted Critical
Publication of EP0389777B1 publication Critical patent/EP0389777B1/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
    • F15B13/0821—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
    • F15B13/0807—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
    • F15B13/0832—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
    • F15B13/0878—Assembly of modular units
    • F15B13/0896—Assembly of modular units using different types or sizes of valves

Definitions

  • the invention relates to a manifold plate according to the preamble of claim 1.
  • a manifold plate of this type for example known from EP-A-72 753
  • the control and regulating valves can be mounted on the intermediate plates abutting in one axis, which have a hole pattern on their top Have DIN ISO 5599/1. Since the working connections are arranged on the underside of the intermediate plates, the installation height of a collecting plate with valves is relatively high. This is particularly disadvantageous if several manifold plates are to be arranged one above the other in a control cabinet.
  • the invention has for its object to provide a manifold plate, the installation height is low.
  • the solution to this problem is specified in the characterizing part of claim 1.
  • the collective sub-base according to the invention has the advantage that its overall height is slightly smaller than in the prior art due to the shifting of the working line connections. In addition, it has the significant advantage that no connecting lines lead to the underside when connected, so that several connecting plates can be arranged one above the other in a confined space. Furthermore, by arranging several working line connections on each working line, the connection possibilities are greater and the combination possibilities are simplified when arranging several intermediate plates.
  • a simple manufacture of the connecting holes connecting the working lines with the hole pattern is specified in claim 2.
  • Intermediate plates with a one-piece molded seal according to claim 3 can be sealed against one another particularly quickly and easily.
  • the connecting bores designed as blind bores can be closed particularly easily by an arrangement according to claim 5.
  • Connection options for the inlet and return can advantageously be increased by the arrangement of connections according to claim 6.
  • different suppliers can be connected with different intermediate plates.
  • the arrangement of additional longitudinal bores in the intermediate plates to the control connections according to claim 8 advantageously provides a control means supply for all connected valves, so that only a single control means supplier is necessary. This means that all connected valves are controlled simultaneously and evenly.
  • FIG. 1 shows a top view of a manifold connection plate
  • FIG. 2a shows a top view of an intermediate plate
  • FIG. 2b shows a view in direction B
  • FIG. 2c shows a view in direction A
  • FIG. 2d shows a view in direction D
  • FIG. 2e shows a view in direction C. according to FIG. 2a
  • FIG. 2f a view of the underside of an intermediate plate
  • 3 shows a modification according to FIG. 2b
  • FIG. 4 shows a molded seal
  • FIG. 5 shows a modification of an underside of an intermediate plate
  • FIG. 6 shows a modification of the molded seal
  • FIG. 7a shows a side view of an end plate
  • FIG. 7b shows a section in the direction VII according to FIG. 7a
  • FIG 8a shows a side view of the opposite side of the end plate
  • FIG. 8b shows a section in the direction VIII.
  • 10 denotes a common connection plate, which consists of at least one intermediate plate 11 and end plates 12, 13 that terminate on the flange sides.
  • the intermediate plates 11 and the end plates 12, 13 are connected to one another by means of screw connections 14.
  • Valves that control or regulate connected consumers are arranged on the intermediate plates 11.
  • the number of intermediate plates 11 depends on the number of consumers.
  • a hole pattern 15 standardized according to DIN ISO 5599/1 is shown for the construction of a 5/2 or. 5/3 pneumatic valve shown.
  • the intermediate plates 11 have parallel longitudinal bores 17, 18, 19 in the axial direction, the middle channel 18 normally serving as a supply for the compressed air and the channels 17, 19 as a return.
  • These longitudinal bores 17, 18, 19 are cut in a known and standardized manner from the bores of the hole pattern 15.
  • Two continuous working lines 20, 21, which do not intersect the other bores 17, 18, 19, are formed transversely to the axial direction of each intermediate plate 11.
  • Each working line 20, 21 is connected with its own connecting bore 22 or 23, which is designed as a blind hole, with the corresponding working connection of the hole pattern 15.
  • the connected consumer or consumers are actuated via the pressure medium flowing through the working lines 20, 21. It can be seen from FIG. 2f that this exemplary embodiment has no further bores on the underside of the intermediate plate 11.
  • control bores 25 extending transversely to the axial direction are formed on the end face of each intermediate plate 11, which extend to the corresponding control slot of the hole pattern 15. If a pneumatically controlled valve is used on both sides, a control bore 25 is provided on each of the two end faces. In the case of a valve which is pneumatically actuated only on one side, a control bore 25 is sufficient. In this case, however, the second control bore is also formed. In order to be able to supply the control bores 25 of the individual intermediate plates 11 together with pressure medium, longitudinal bores 26 are formed in the axial direction of the intermediate plate 11, as shown in FIG. 3.
  • the intermediate plates 11 are flat on one flange side 27.
  • the other flange side 28 has depressions 29 for receiving a one-piece molded seal 30 around the openings of the bores 17, 18, 19 of the connecting bore 22 and the longitudinal bores 26.
  • a recess 31 for receiving the molded seal 30 is formed to seal the connecting bore 23 opening on one flange side 27 in the other flange side 28.
  • the molded seal 30 is a uniform seal that fills all the depressions 29 and the recess 31. It can e.g. be made of plastic or any other sealing material.
  • Both end plates 12, 13 are formed identically on the side facing away from the intermediate plates 11. Continuous connections 36, 37, 38 are formed which are aligned with the bores 17, 18 19. On the top of both end plates 12, 13, additional connections 36a, 37a, 38a are provided, which are only designed as blind holes. If connections are to be made via the connections 36a, 37a, 38a, these blind holes are drilled through and cut the axial connections 36, 37, 38. These axial connections 36, 37, 38 are then on the flange side facing away from the intermediate plate 11, e.g. closed with screws or plugs. However, end plates can also be designed which enable connections via the connections 36, 37, 38 and also via the connections 36a, 37a, 38a at the same time. Furthermore, connections 39, which are connected to the longitudinal bores 26, are provided on the upper side of the end plates 12, 13.
  • the flange side 40 of the end plate 12 connected to the flange side 28 of the intermediate plate 11, which has the recesses 29 or the countersink 31, is flat.
  • the flange side 41 of the other end plate 13, on the other hand, has depressions 42 for receiving the molded seals 30 or 33, in order to be able to be flanged to a flat flange side of the intermediate plate 11.

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. Platine collective de raccordement (10) pour soupapes de commande ou de régulation, comportant plusieurs platines intermédiaires (11) alignées les unes contre les autres entre deux platines d'extrémité (12, 13), chaque platine intermédiaire (11) ayant deux faces latérales opposées (27, 28) de raccordement entre elles ou avec une platine d'extrémité (12, 13), une face supérieure où débouchent dans une configuration d'ouvertures (15) des canaux destinés à une soupape commandée de commande et/ou de régulation, une face inférieure et deux faces frontales opposées, chaque platine intermédiaire (11) ayant ses faces (27, 28) reliées par au moins un canal d'alimentation (18) et plusieurs canaux de retour (17, 19), trous parallèles à l'axe d'alignement, et présentant des raccords aux conducteurs de travail, commandés par les soupapes de commande et de régulation et en liaison avec les canaux débouchant dans la configuration de perçages (15), caractérisée en ce que les raccords aux conducteurs de travail sont disposés sur les faces frontales opposées de la platine intermédiaire (11) et sont reliés aux conducteurs de travail (20, 21) constitués par des alésages traversants, disposés perpendiculairement aux canaux d'alimentation et de retour (18; 17, 19), chacun de ces conducteurs de travail (20, 21) étant relié au canal correspondant de la configuration de perçages (15) par un trou de liaison (22, 23).
  2. Platine collective de raccordement selon la revendication 1, caractérisée en ce qu'en ce qui concerne les deux conducteurs de travail (20, 21) à l'intérieur d'une platine intermédiaire (11), l'alésage de liaison (22) du conducteur (20) est un trou borgne partant d'une face de raccordement (28) de la platine (11) tandis que l'alésage de liaison (23) de l'autre conducteur de travail (21) est un trou borgne partant de l'autre face de raccordement (27) de la platine intermédiaire (11).
  3. Platine collective de raccordement selon la revendication 1 ou 2, caractérisée en ce que les canaux d'alimentation et de retour (18; 17, 19) parallèles à l'axe d'alignement de la platine intermédiaire (11), ainsi que les alésages de liaison (22, 23) peuvent être obturés de manière étanche au moyen d'une seule pièce de forme (30) constituant joint d'étanchéité montée entre les faces (27, 28) par lesquelles les platines intermédiaires sont raccordées l'une à l'autre.
  4. Platine collective de raccordement selon une des revendication 1 à 3, caractérisée en ce qu'une face de raccordement (28) d'une platine intermédiaire (11) présente, autour des embouchures des canaux (17, 18, 19) et de l'alésage de liaison (22) des évidements (29) destinés à recevoir le joint en forme (30), tandis que la face de raccordement opposée (27) est plane.
  5. Platine collective de raccordement selon une des revendications 1 à 4, caractérisée en ce que pour recevoir le joint d'étanchéité (30) associé à l'embouchure de l'alésage de liaison (23) sur la face plane de raccordement (27) d'une platine (11), un évidement (31) est pratiqué en regard de ce trou dans la face en contact de la platine voisine.
  6. Platine collective de raccordement selon une des revendications 1 à 5, caractérisée en ce que la face inférieures de la platine intermédiaire (11) présente des raccords complémentaires (17a, 18a, 19a) destinés aux canaux d'alimentation et de retour (17, 18, 19).
  7. Platine collective de raccordement selon la revendication 6, caractérisée en ce que le joint d'étanchéité (33) en forme présente une partie circulaire au moins dans la zone d'un raccord (17, 18, 19), de sorte qu'à cet endroit, la liaison avec la platine intermédiaire (11) au contact de cette face de raccordement peut être coupée.
  8. Platine collective de raccordement selon une des revendications 1 à 7, caractérisée en ce qu'au moins une des faces frontales d'une platine intermédiaire (11) comporte au moins un raccord (25) servant àla commande du dispositif de commande ou de régulation et que les raccords de commande (25) des platines (11) peuvent être reliés par des alésages longitudinaux (26) et raccordés à travers des orifices (39) pratiqués dans les platines d'extrémité (12, 13).
  9. Platine collective de raccordement selon une des revendication 1 à 8, caractérisée en ce que les platines d'extrémité (12, 13) présentent sur leur face supérieure des raccords supplémentaires d'alimentation et de retour (37a) permettant d'alimenter en air comprimé les soupapes de commande et de régulation lorsque les raccords axiaux d'alimentation (18) et de retour (36, 38) sont obturés par des éléments supplémentaires.
  10. Platine collective de raccordement selon une des revendication 1 à 9, caractérisée en ce qu'une face de raccordement (40) d'une des platines d'extrémité (12) est plane tandis que la face de raccordement (41) de l'autre platine d'extrémité (13) présente au moins un évidement (42) servant à recevoir le joint d'étanchéité de forme (30, 33).
EP90102946A 1989-03-31 1990-02-15 Plaque collective de raccord Expired - Lifetime EP0389777B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3910381 1989-03-31
DE3910381A DE3910381A1 (de) 1989-03-31 1989-03-31 Sammelanschlussplatte

Publications (2)

Publication Number Publication Date
EP0389777A1 EP0389777A1 (fr) 1990-10-03
EP0389777B1 true EP0389777B1 (fr) 1993-08-11

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ID=6377515

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90102946A Expired - Lifetime EP0389777B1 (fr) 1989-03-31 1990-02-15 Plaque collective de raccord

Country Status (2)

Country Link
EP (1) EP0389777B1 (fr)
DE (2) DE3910381A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4226539A1 (de) * 1992-08-11 1994-02-17 Bosch Gmbh Robert Elektropneumatische Ventilbaugruppe
IT1271510B (it) * 1993-10-06 1997-05-30 Luciano Migliori Sottobase multipla per la distribuzione dell'aria a valvole pneumatiche
DE19617790A1 (de) * 1996-05-03 1997-11-13 Freimut Joachim Marold Verfahren und Vorrichtung zur regenerativen Nachverbrennung und schaltbarer Verteiler für Fluide
US6129027A (en) * 1996-08-05 2000-10-10 Shomag Maschinenbau Ag Processing machine
DE19631661C2 (de) * 1996-08-05 2000-05-25 Homag Maschinenbau Ag Bearbeitungsmaschine
DE102014019116A1 (de) 2014-12-19 2016-06-23 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Druckluftmitteleinrichtung mit aufgrund von Formdichtungen variablen Strömungsverbindungen
DE102015102725A1 (de) 2015-02-25 2016-08-25 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Druckmitteleinrichtung mit aufgrund von Formdichtungen variablen Strömungsverbindungen

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0072753A2 (fr) * 1981-08-14 1983-02-23 Compair Climax S.A. Système modulaire de distribution d'un fluide sous pression

Family Cites Families (13)

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Publication number Priority date Publication date Assignee Title
GB851764A (en) * 1957-04-05 1960-10-19 Birmingham Hydraulics Inc Panel board supporting a plurality of fluid pressure valves
US3506029A (en) * 1968-06-28 1970-04-14 Amp Inc Manifold sections to construct a manifold
GB1545488A (en) * 1975-04-01 1979-05-10 B & G Hydraulics Ltd Hydraulic circuit units
FR2307151A1 (fr) * 1975-04-07 1976-11-05 Crouzet Sa Dispositif d'alimentation modulaire pour commande pneumatique
FR2334864A1 (fr) * 1975-12-10 1977-07-08 Bouteille Daniel Procede pour associer en systemes des distributeurs et autres appareils pneumatiques
FR2508117A1 (fr) * 1981-06-19 1982-12-24 Climax France Sa Systeme modulaire de distribution de fluide sous pression de commande pour plusieurs dispositifs moteurs
DE3300101A1 (de) * 1982-04-28 1984-07-12 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Ventilbank
DE3215782C2 (de) * 1982-04-28 1985-07-11 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Ventilbank
US4509556A (en) * 1982-05-13 1985-04-09 Ross Operating Valve Company Flow control for valve interface
FR2531151B1 (fr) * 1982-07-28 1986-10-03 Bennes Marrel Repartiteur hydraulique de commande, notamment pour des engins de travaux publics
DE3447263A1 (de) * 1984-12-22 1986-06-26 Festo KG, 7300 Esslingen Anschlussplatte
DE3602023A1 (de) * 1986-01-24 1987-07-30 Gewerk Eisenhuette Westfalia Verteilerblock, insbesondere fuer ausbausteuerungen
US4770210A (en) * 1987-07-23 1988-09-13 Mac Valves, Inc. Valve manifold stacking base

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0072753A2 (fr) * 1981-08-14 1983-02-23 Compair Climax S.A. Système modulaire de distribution d'un fluide sous pression

Also Published As

Publication number Publication date
EP0389777A1 (fr) 1990-10-03
DE59002243D1 (de) 1993-09-16
DE3910381A1 (de) 1990-10-11

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