WO2024047233A1 - Raccord multiple pour conduites de fluides et support de raccord - Google Patents

Raccord multiple pour conduites de fluides et support de raccord Download PDF

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Publication number
WO2024047233A1
WO2024047233A1 PCT/EP2023/074041 EP2023074041W WO2024047233A1 WO 2024047233 A1 WO2024047233 A1 WO 2024047233A1 EP 2023074041 W EP2023074041 W EP 2023074041W WO 2024047233 A1 WO2024047233 A1 WO 2024047233A1
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WO
WIPO (PCT)
Prior art keywords
coupling
carrier
connection interface
connection
fluid channel
Prior art date
Application number
PCT/EP2023/074041
Other languages
German (de)
English (en)
Inventor
Ihab HATOUM
Harald Hagen
Martin JOHNEN
Original Assignee
Voss Automotive 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 Voss Automotive Gmbh filed Critical Voss Automotive Gmbh
Publication of WO2024047233A1 publication Critical patent/WO2024047233A1/fr

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Classifications

    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/56—Couplings of the quick-acting type for double-walled or multi-channel pipes or pipe assemblies
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/02—Branch units, e.g. made in one piece, welded, riveted
    • F16L41/03—Branch units, e.g. made in one piece, welded, riveted comprising junction pieces for four or more pipe members
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/001—Branching pipes; Joining pipes to walls the wall being a pipe plate

Definitions

  • the invention relates to a multiple coupling for media lines, with at least a first plate-like coupling carrier, at least a second plate-like coupling carrier and at least two plug-in coupling parts.
  • the first clutch carrier has at least one first receptacle and the second clutch carrier also has at least one first receptacle.
  • the receptacles of the coupling carriers are designed for inserting and fixing a plug-in coupling part.
  • the first coupling carrier and the second coupling carrier are designed such that the plug-in coupling parts of corresponding receptacles that can be arranged in the receptacles - here the two first receptacles - can be coupled to one another by joining the first coupling carrier and the second coupling carrier.
  • the invention further relates to a plate-shaped clutch carrier for a multiple clutch.
  • a coupling carrier In known multiple couplings, a coupling carrier often has a large number of receptacles for interacting with different plug-in coupling parts. This makes it easier when configuring a multiple clutch for one ensures the greatest possible flexibility and adaptability for a specific application.
  • the number of different components also increases the risk of assembly errors. If ventilation valves are to be provided, additional components are often required for their arrangement and the space requirement increases.
  • the present invention is therefore based on the object of specifying a multiple coupling for media lines in which the risk of assembly errors is reduced and which ensures an advantageous arrangement of ventilation and ventilation valves while at the same time being compact in shape.
  • the first coupling carrier has at least one fluid channel.
  • the fluid channel has at least a first connection interface and at least one second connection interface.
  • the second connection interface is arranged in the coupling carrier such that it extends at an angle to the first connection interface. For example, the angle at the central axis of the fluid line is determined at the first connection interface or the second connection interface.
  • media line basically refers to line connections for any flow and/or pressure media, such as gases or liquids.
  • Media lines are basically pipe or hose lines as well as their connection and connecting elements, which are part of a system for guiding a medium.
  • such media lines are made of plastic.
  • the plate-like coupling carriers preferably have a substantially flat base area in which the receptacles are formed.
  • Each recording has fixatives, e.g. B Locking arms with locking projections for holding, in particular positively, an insertable plug-in coupling part.
  • the Plug-in coupling parts are particularly inserted into the respective receptacle.
  • the first and second coupling carriers each have at least one first receptacle, which are arranged opposite one another in the assembled state.
  • each coupling carrier has more than one receptacle, for example at least or exactly two or at least or exactly three or at least or exactly four receptacles for plug-in coupling parts.
  • the multiple coupling has a plug-in coupling part for each receptacle of a coupling carrier.
  • a plug-in coupling part for each receptacle of a coupling carrier.
  • At least two corresponding plug-in coupling parts for the first two receptacles of the coupling carrier are made of brass or plastic.
  • at least four plug-in coupling parts - two each for a coupling carrier - are made of brass or plastic. All plug-in coupling parts are preferably made of brass or plastic.
  • a plug-in coupling part made of brass or plastic preferably has a connection dome.
  • the first coupling carrier and the second coupling carrier can preferably be connected to one another in exactly one orientation, in particular can be locked and/or screwed or rusted and/or screwed.
  • the first clutch carrier and the second clutch carrier can in particular be directly connected to one another.
  • the first clutch carrier and the second clutch carrier each have at least one alignment means that enables the first clutch carrier and the second clutch carrier to be joined together in only one orientation to one another, whereby the media lines connected or connectable to the clutch carriers are correctly assigned to one another.
  • the first clutch carrier and/or the second clutch carrier has at least one, preferably two recesses, in particular for receiving threaded nuts or Threaded sleeves for screwing the two clutch carriers together.
  • the plug-in coupling parts are designed in such a way that the two plug-in coupling parts are fluidly connected to one another by two corresponding receptacles, namely those receptacles of the first coupling carrier and the second coupling carrier, which lie opposite one another in the assembled state, when the first coupling carrier and the second coupling carrier are joined together.
  • Each plug-in coupling part has at least one interface for connecting to another plug-in coupling part.
  • at least one interface of one of the two plug-in coupling parts has at least one sealant.
  • a plug-in coupling part preferably has an interface to a media line, for example a connection dome or a socket, or another media line interface or a functional component, for example a valve.
  • At least the first clutch carrier has at least one - first - fluid channel in addition to the first receptacle.
  • the fluid channel has at least a first connection interface and at least one second connection interface.
  • the - first - fluid channel only extends between the first connection interface and the second connection interface.
  • the course of the fluid channel in and/or on the coupling carrier is such that a first connection interface of the fluid channel extends at an angle, in particular orthogonal, to the second connection interface.
  • the first connection interface is in particular orthogonal to the second connection interface.
  • a valve in particular a ventilation valve, can advantageously be arranged at the second connection interface while saving installation space - particularly in the thickness direction of the multiple coupling.
  • the angle is in a range between 75° and 105°, preferably the angle is approximately 90°.
  • the central axis advantageously extends of the fluid channel at the first connection interface at an angle to the central axis of the fluid channel at the second connection interface.
  • the fluid channel has at least one deflection on its extension between the first connection interface and the second connection interface, in particular a deflection corresponding to the angle, preferably a 90° deflection.
  • the - first - fluid channel extends at least partially, in particular completely, in the first clutch carrier.
  • the - first - fluid channel in particular also the first connection interface and the second connection interface, is formed in one piece with the first coupling carrier.
  • the first connection interface is formed parallel to the joining direction of the first clutch carrier and the second clutch carrier.
  • the first receptacle of the first coupling carrier is aligned parallel to the joining direction.
  • the first connection interface and the first receptacle are advantageously aligned parallel to one another.
  • the first connection interface extends parallel to the joining direction from the connection area to the second coupling carrier.
  • the second connection interface is arranged in an imaginary plane to which the joining direction F is a plane normal.
  • the first clutch carrier is manufactured in one piece, in particular by an injection molding process, and/or that the second clutch carrier is manufactured in one piece, in particular by an injection molding process.
  • the first clutch carrier and/or the second clutch carrier is made of a plastic, in particular a glass fiber reinforced plastic.
  • the glass fiber content in the plastic is between 25% and 45%, preferably 30%.
  • the invention is particularly suitable for use on commercial vehicle components, in particular for pre-assembly of a commercial vehicle axle with at least one electric motor, a manual transmission and a differential.
  • the use of a multiple clutch according to the invention enables the commercial vehicle axle to be filled and tested before the actual assembly on the vehicle frame.
  • the invention has the advantage over the prior art that sealing levels and separation points are saved, so that the risk of leakage is reduced.
  • the assembly effort is reduced since only fewer parts have to be assembled in relation to the first clutch carrier compared to multiple clutches known from the prior art.
  • production is simplified because fewer individual parts have to be produced compared to the prior art.
  • the arrangement of valves is simplified and space is saved thanks to the angled arrangement of the connection interfaces.
  • the first receptacle of the first clutch carrier is aligned parallel to the joining direction of the first clutch carrier and the second clutch carrier.
  • a plug-in coupling part is therefore inserted into the first receptacle parallel to the joining direction of the first coupling carrier and the second coupling carrier.
  • the first mount of the second clutch carrier Preferably it is also provided that the first connection interface of the - first - fluid channel is aligned parallel to the joining direction of the first clutch carrier and the second clutch carrier.
  • the first connection interface of the fluid channel is aligned parallel to the first receptacle.
  • the first connection interface can be contacted from the same direction as the first receptacle, in particular a plug-in coupling part inserted into the first receptacle.
  • the first connection interface and the plug-in coupling part inserted into the first receptacle of the first coupling carrier extend away from the second coupling carrier or the joining plane with the second coupling carrier.
  • a further embodiment of the multiple clutch provides that the first coupling carrier has at least one second receptacle for a plug-in coupling part and the second coupling carrier has at least one second receptacle for a plug-in coupling part.
  • two further plug-in coupling parts are also included, so that one plug-in coupling part can be inserted into each receptacle of each coupling carrier.
  • the second receptacles of the first clutch carrier and the second clutch carrier have a diameter that is different from the diameter of the first receptacles of the first clutch carrier and the second clutch carrier. This ensures that only the intended plug-in coupling part can be inserted into the respective receptacle.
  • connection functionality of the multiple clutch can be improved in particular by providing, according to a further embodiment, that the first clutch carrier has at least one second fluid channel and/or at least one third fluid channel and/or at least one fourth fluid channel.
  • Each of the existing fluid channels preferably has a first connection interface and a second connection interface aligned at an angle, in particular at an angle of 90°, to the first connection interface.
  • the angle between the first connection interface and the second connection interface is preferably the same for all fluid channels.
  • the angle is in a range between 75° and 105°.
  • Preferably the angle is approximately 90°.
  • each first connection interface is aligned orthogonally to the associated second connection interface of the fluid channel.
  • the first connection interfaces of three fluid channels are aligned parallel to one another, in particular in the same direction, and the second connection interfaces of the three fluid channels are also aligned parallel to one another, in particular in the same direction.
  • at least one fluid channel has only a first connection interface.
  • at least one fluid channel is on the back of a clutch carrier, e.g. B. the first clutch carrier ends.
  • ventilation can take place into the space between the first clutch carrier and the second clutch carrier.
  • the fluid channel has, for example, a first connection interface and then opens into the rear of the first coupling carrier.
  • first connection interfaces of three fluid channels are aligned parallel to one another, in particular in the same direction, and the second connection interfaces of the three fluid channels are also aligned parallel to one another, in particular in the same direction.
  • first connection interface is aligned parallel to the first connection interfaces of the other three fluid channels.
  • a second connection interface is not available for the fourth fluid channel in this variant.
  • At least or exactly one, at least or exactly two, at least or exactly three or at least or exactly four of the existing fluid channels have a first connection interface and a second connection interface aligned at an angle, in particular at an angle of 90°, to the first connection interface.
  • the angle between the first connection interface and the second connection interface is preferably the same for at least or exactly two, at least or exactly three, at least or exactly four fluid channels.
  • the angle is in a range between 75° and 105°.
  • the angle is approximately 90°.
  • At least the first connection interface in particular of the first fluid channel, has at least one locking collar or at least one connection dome.
  • the latching collar is preferably designed in such a way that it is supported by a latching means, for example a, in particular essentially C-shaped, clamping ring or latching arm can be attacked.
  • the locking collar is designed in such a way that it can cooperate with a locking system disclosed in EP 2 759 757 B1, in particular with a holding part disclosed in the aforementioned document in FIGS. 6 to 8 for fastening a device in FIG B1 disclosed coupling element, for example in the form of a connection dome, can interact.
  • at least two first connection interfaces have a locking collar and are designed to at least partially accommodate a coupling element (see, for example, FIG. 1 of EP 2 759 757 B1).
  • a connecting mandrel is designed, for example, to connect to a media hose and preferably has a plurality of retaining projections. It is preferably provided that each first connection interface of each existing fluid channel has at least one locking collar or at least one connecting mandrel or at least one plug connector, in particular for quick coupling. Furthermore, it is provided that alternatively or additionally the second connection interface, in particular of the first fluid channel, or each existing fluid channel is designed as a receptacle, in particular for a ventilation and/or venting valve.
  • the respective second connection interface is designed in such a way that a ventilation and/or venting valve can be introduced and fixed in the receptacle.
  • the respective second connection interface has, for example, an internal thread that is designed to interact with a valve, in particular a ventilation and/or venting valve. It is preferably provided that a ventilation and/or venting valve can be or is introduced into each of the second connection interfaces.
  • the ventilation and/or venting valves are arranged in a space-saving manner in the side region of the coupling carrier, which saves installation space, particularly in the thickness direction.
  • the first clutch carrier has at least or exactly four fluid channels, and that each fluid channel has a first connection interface and a second connection interface oriented at an angle to the first connection interface.
  • a first coupling carrier has two receptacles, i.e. a first receptacle and a second receptacle for a plug-in coupling part.
  • a plug-in coupling part is advantageously inserted into both receptacles.
  • the second coupling carrier has in particular two corresponding receptacles with corresponding plug-in coupling parts.
  • At least three of the four fluid channels have a first connection interface and a second connection interface aligned at an angle to the first connection interface, and that a further fluid channel has a first connection interface.
  • the first connection interfaces of all four fluid channels are aligned parallel to one another, in particular in the same direction, preferably away from the second coupling carrier or a joining plane with the second coupling carrier.
  • the first connection interfaces of all four fluid channels are aligned parallel to the joining direction of the first clutch carrier and the second clutch carrier or parallel to the first receptacle and the second receptacle.
  • the second connection interfaces are aligned parallel to one another in the same direction and a further, second connection interface is aligned in a different direction.
  • the second connection interfaces of all four fluid channels are aligned parallel to one another, but it is provided that one of the second connection interfaces of a fluid channel is aligned opposite to the second connection interfaces of the remaining three fluid channels.
  • All second connection interfaces are preferably in each case arranged in an imaginary plane, to which the joining direction F is a plane normal.
  • the second connection interfaces advantageously extend in the side region of the first coupling carrier.
  • connection interfaces are aligned parallel to one another in the same direction.
  • All four fluid channels run at least partially within the first clutch carrier.
  • all four fluid channels in particular all first and second connection interfaces, are formed in one piece with the first coupling carrier.
  • At least two first connection interfaces have at least one locking collar for cooperation with a C-shaped retaining ring or retaining part, in particular according to EP 2 759 757 B1 - as described above.
  • At least two first connection interfaces have at least one connection dome.
  • connection domes have a different diameter.
  • At least three, in particular at least four, second connection interfaces are designed to accommodate a valve, in particular a ventilation and/or venting valve.
  • a ventilation valve in particular with at least one oil-separating filter fleece and at least one membrane, is arranged in at least three second connection interfaces, and a ventilation valve is arranged in at least one of the second connection interfaces.
  • the membrane is preferably impermeable to water and open to vapor diffusion and is made, for example, from polytetrafluoroethylene (PTFE).
  • the vent valve is preferably in the second connection interface, which is parallel to the other connection interfaces but oriented in an opposite direction.
  • At least three second connection interfaces have a matching inner diameter.
  • at least two first connection interfaces have a matching inner diameter.
  • at least two first connection interfaces have a connection dome.
  • an inner sleeve made of metal in particular made of brass
  • the inner sleeve prevents the inner circumference of the connection interface from being worn.
  • An inner sleeve made of brass, which surrounds the vent valve, is preferably pressed into the second connection interface with the vent valve.
  • two fluid channels have a first diameter, one fluid channel has a second diameter and one fluid channel has a third diameter, and that the first diameter, the second diameter and the third diameter are different from one another.
  • the fluid channels are adapted to the different requirements of the incoming media.
  • At least the first receptacles and the second receptacles each have a plurality of latching arms, each with at least one latching projection.
  • the locking arms are arranged in such a way that they can move in the radial direction of the receptacles with the locking projections with a locking recess on a plug-in coupling part, in particular in a form-fitting or force-fitting manner.
  • the locking arms are preferably aligned essentially parallel to the longitudinal or central axis of a receptacle.
  • the locking arms of the receptacles opposite each other in the assembled state of the first coupling carrier and the second coupling carrier are designed such that they cooperate in the assembled state in such a way that release of inserted plug-in coupling parts is blocked for removal.
  • the lengths of the locking arms are coordinated with one another in such a way that short locking arms in the first clutch carrier and long locking arms in the second clutch carrier or long locking arms in the first clutch carrier and short locking arms in the second clutch carrier are opposite each other.
  • the long and short latching arms work together in such a way that none of the latching arms can move out of its latching position with an inserted plug-in coupling part.
  • the plug-in coupling parts are therefore reliably fixed in their locking position.
  • a further embodiment of the multiple coupling provides that at least one plug-in coupling part, in particular on the side used by the coupling carrier in the assembled state, has at least one connection dome and/or at least one valve, in particular a check valve or outlet stop valve with backflow prevention and/or at least one oil separator filter flow and / or has at least one membrane.
  • the membrane is preferably impermeable to water and open to vapor diffusion and is made, for example, from polytetrafluoroethylene (PTFE).
  • PTFE polytetrafluoroethylene
  • the invention further relates to a, in particular first, plate-like coupling carrier according to one of the exemplary embodiments described above. Further advantageous embodiments of the invention result from the following description of the figures and the dependent subclaims.
  • 1 to 5 show an exemplary embodiment of a first plate-like clutch carrier for a multiple clutch in different views
  • Fig. 6 shows an embodiment of a second plate-like
  • Clutch carrier for a multiple clutch in a perspective view.
  • FIG. 1 to 5 show an exemplary embodiment of a plate-like first coupling carrier 1 for a multiple coupling for media lines.
  • Fig. 1 shows a perspective top view of the top of the clutch carrier 1 - facing away from a joining plane to the second clutch carrier 2 -
  • Fig. 2 shows a top view of the top of the clutch carrier
  • Fig. 3 shows the underside of the clutch carrier 1 - with the joining plane at one second clutch carrier 2 -
  • Fig. 4 shows a first side view of the coupling carrier 1
  • Fig. 5 shows a view of the coupling carrier 1 from an upper end face.
  • FIG. 6 shows an exemplary embodiment of a plate-like second clutch carrier 2, which can be combined with a first clutch carrier 1, for example according to FIGS. 1 to 5, to form a multiple clutch.
  • a plug-in coupling part 3 is inserted into the second coupling carrier 2 in the state shown in FIG. 6.
  • the first coupling carrier 1 has a first receptacle 4 and the second coupling carrier 2 also has a first receptacle 5.
  • the receptacles 4, 5 are used to insert and hold plug-in coupling parts 3 - see also Fig. 1.
  • the first clutch carrier 1 and the second clutch carrier 2 are designed such that the plug-in coupling parts 3 that can be arranged or arranged in the receptacles 4, 5 of corresponding receptacles 4, 5 can be coupled by joining the first clutch carrier 1 and the second clutch carrier 2.
  • the first coupling carrier 1 has at least one first fluid channel 6a with a first connection interface 7a and a second connection interface 8a.
  • the fluid channel 6a extends between the first connection interface 7a and the second connection interface 8a.
  • the second connection interface 8a is aligned at an angle, here at an angle of approximately 90°, to the first connection interface 7a and extends in the upper side region of the coupling carrier 1.
  • the first receptacle 4 of the first clutch carrier 1 and the first connection interface 7a of the fluid channel 6a are aligned parallel to the joining direction F of the first clutch carrier 1 and the second clutch carrier 2.
  • the first clutch carrier 1 also has a second receptacle 9 and the second clutch carrier 2 also has a second receptacle 10 - see also Fig. 6.
  • the second receptacle 10 of the second coupling carrier 2 no plug-in coupling part 3 here brought in.
  • the first receptacles 4, 5 of the first clutch carrier 1 and the second clutch carrier 2 have a different diameter than the second receptacles 9, 10 of the first clutch carrier 1 and the second clutch carrier 2 in order to prevent plug-in coupling parts 3 from being mixed up.
  • locking arms 11 with locking projections 12 are provided in order to lock plug-in coupling parts 3 in a form-fitting manner in the first and second receptacles 4, 5, 9, 10.
  • the first coupling carrier 1 further has a second fluid channel 6b with a first connection interface 7b and a second connection interface 8b. Furthermore, a third fluid channel 6c with a first connection interface 7c and a second connection interface 8c and a fourth fluid channel 6d with a first connection interface 7d and a second connection interface 8d are provided.
  • the first connection interface 7a of the first fluid channel 6a and the first connection interface 7b of the second fluid channel 6b are essentially identical.
  • the first fluid channel 6a and the second fluid channel 6b have the same inside diameter.
  • the first connection interfaces 7a, 7b each have a locking collar 13, which is designed in particular to cooperate with a holding part according to EP 2 759 757 B1 (FIGS. 5 to 7).
  • the second connection interfaces 8a, 8b, 8c of the first, second and third fluid channels 6a, 6b, 6c are also identical and designed as a receptacle for a vent valve.
  • the second connection interfaces 8a, 8b, 8c have an internal thread for cooperation with a valve, in particular a ventilation and/or venting valve.
  • a ventilation valve 21 is inserted into each of the second connection interfaces 8a, 8b, 8c and fastened there - see FIG. 5.
  • the third fluid channel 6c has a different diameter than the first and second fluid channels 6a, 6b and also a different diameter as the fourth fluid channel 6d.
  • the first connection interface 7c of the third fluid channel 6c is designed as a connecting mandrel, which extends essentially parallel to the joining direction F of the first clutch carrier 1 and the second clutch carrier 2.
  • the first connection interface 7d of the fourth fluid channel 6d is also designed as a connecting mandrel with a different diameter than the diameter of the connecting mandrel of the first connection interface 7c of the third fluid channel 6c.
  • the connecting mandrel of the first connection interface 7d of the fourth fluid channel also extends parallel to the joining direction F.
  • the second connection interface 8d of the fourth fluid channel 6d is designed as a receptacle for a vent valve.
  • a vent valve 19 is arranged in the second connection interface 8d of the fourth fluid channel 6d.
  • a brass sleeve, in which the vent valve 19 is arranged, is preferably introduced into the second connection interface 8d of the fourth fluid channel 6d.
  • the first connection interfaces 7a, 7b, 7c, 7d are aligned essentially orthogonally to the second connection interfaces 8a, 8b, 8c, 8d.
  • the second connection interfaces 8a, 8b, 8c, 8d are arranged in imaginary planes, to which the joining direction F is a plane normal.
  • the second connection interfaces 8a, 8b, 8c, 8d are arranged in side regions of the first coupling carrier 1, which results in an advantageous saving of installation space.
  • the first connection interfaces 7a, 7b, 7c, 7d of all four fluid channels 6a, 6b, 6c, 6d are aligned parallel to one another, in particular parallel to the joining direction F. All four first connection interfaces 7a, 7b, 7c, 7d are also aligned in the same direction , namely extending away from an upper side of the first clutch carrier 1. Three of the four second connection interfaces 8a, 8b, 8c are also aligned parallel to one another and in the same direction, namely in a first, upper side direction of the first coupling carrier 1.
  • the second connection interface 8d of the fourth Fluid channel 6d is also aligned parallel to the other three second connection interfaces 8a, 8b, 8c, but in an opposite direction - in a lower side region of the first coupling carrier 1.
  • All four fluid channels 6a, 6b, 6c, 6d run at least partially within the first clutch carrier 1. All four fluid channels 6a, 6b, 6c, 6d are formed in one piece with the first clutch carrier 1.
  • the three second connection interfaces 8a, 8b, 8c of the first, second and third fluid channels 6a, 6b, 6c have a matching inner diameter.
  • the fluid channels 6a, 6b, 6c, 6d only the first and second fluid channels 6a, 6b have a matching diameter; the diameter of the third fluid channel 6c is different from that of the first two fluid channels 6a, 6b.
  • the diameter of the third fluid channel 6c is also different from that of the fourth fluid channel 6d and that of the first two fluid channels 6a, 6b.
  • the first clutch carrier 1 has two receptacles 14 into which threaded nuts 18 are inserted in order to screw the first clutch carrier 1 to the second clutch carrier 2.
  • the second clutch carrier 2 has corresponding recesses 15.
  • the first clutch carrier 1 also has four locking arms 16, which extend essentially parallel to the joining direction F of the first clutch carrier 1 and the second clutch carrier 2.
  • the locking arms 16 preferably have resilient locking tongues.
  • the reinforcing ribs 20 preferably extend like a network on the back of the respective coupling carrier 1, 2.
  • a seal 17 is arranged on the first clutch carrier 1, which in the assembled state extends between the first clutch carrier 1 and the second clutch carrier 2.
  • Particularly preferred is also an exemplary embodiment that is designed essentially like the exemplary embodiment of FIGS. 1 to 5, but in which the second connection interface 8d and the vent valve 19 are not present.
  • the fourth fluid channel 6d starting from the first connection interface 7d preferably ends on the back of the first coupling carrier 1. In particular, in the assembled state, the fourth fluid channel 6d opens between the first clutch carrier 1 and the second clutch carrier 2. If the fourth fluid channel 6d is used for ventilation, air can escape between the first clutch carrier 1 and the second clutch carrier 2.
  • the invention is not limited to the exemplary embodiments shown and described, but also includes all embodiments that have the same effect within the meaning of the invention. It is expressly emphasized that the exemplary embodiments are not limited to all features in combination; rather, each individual sub-feature can have an inventive significance in itself, even independently of all other sub-features. Furthermore, the invention has not yet been limited to the combination of features defined in claim 1, but can also be defined by any other combination of certain features of all of the individual features disclosed overall. This means that, in principle, practically every individual feature of claim 1 can be omitted or replaced by at least one individual feature disclosed elsewhere in the application.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

La présente invention concerne un raccord multiple pour conduites de fluides, lequel comporte au moins un premier support de raccord (1) en forme de plaque, au moins un deuxième support de raccord (2) en forme de plaque et au moins deux parties de raccord emboîtables (3), le premier support de raccord (1) présentant au moins une première cavité de réception (4), le deuxième support de raccord (2) présentant au moins une première cavité de réception (5), les cavités de réception (4, 5) étant conçues pour permettre l'insertion et le maintien fixe des parties de raccord emboîtables (3), le premier support de raccord (1) et le deuxième support de raccord (2) étant conçus de manière que les parties de raccord emboîtables (3) de cavités de réception (4, 5) correspondantes, qui peuvent être disposées dans les cavités de réception (4, 5), peuvent être accouplées par assemblage du premier support de raccord (1) et du deuxième support de raccord (2). Selon l'invention, un raccord multiple, avec lequel le risque d'erreurs de montage et de fuites est réduit, est réalisé par le fait que le premier support de raccord (1) comporte au moins un canal à fluide (6a), le canal à fluide (6a) présente au moins une première interface de liaison (7a) et au moins une deuxième interface de liaison (8a), et la deuxième interface de liaison (8a) est orientée en formant un angle par rapport à la première interface de liaison (7a).
PCT/EP2023/074041 2022-09-02 2023-09-01 Raccord multiple pour conduites de fluides et support de raccord WO2024047233A1 (fr)

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DE102022122296.9A DE102022122296A1 (de) 2022-09-02 2022-09-02 Mehrfachkupplung für Medienleitungen und Kupplungsträger
DE102022122296.9 2022-09-02

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WO2024047233A1 true WO2024047233A1 (fr) 2024-03-07

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3469863A (en) * 1967-04-05 1969-09-30 Trico Products Corp Fluid coupling assembly
US20050247359A1 (en) * 2004-05-05 2005-11-10 Hiser Nicholas R Pressure relieving coupler manifold with internal velocity fuse
WO2006077264A1 (fr) * 2005-01-24 2006-07-27 Voss Automotive Gmbh Dispositif de couplage de conduites fluidiques
EP1798460A1 (fr) * 2005-12-16 2007-06-20 Voss Automotive GmbH Connecteur multiple pour conduites de fluide
US20110012341A1 (en) * 2008-02-15 2011-01-20 Voss Automotive Gmbh Multiple Plug Coupling for Media Lines
EP2759757B1 (fr) 2013-01-25 2017-03-08 Voss Automotive GmbH Raccord à emboîter pour conduites de fluide
WO2018178166A1 (fr) * 2017-03-28 2018-10-04 Voss Automotive Gmbh Dispositif de raccordement pour conduites de fluide

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5988203A (en) 1997-10-01 1999-11-23 Hutton; Peter B. Two-piece manifold

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3469863A (en) * 1967-04-05 1969-09-30 Trico Products Corp Fluid coupling assembly
US20050247359A1 (en) * 2004-05-05 2005-11-10 Hiser Nicholas R Pressure relieving coupler manifold with internal velocity fuse
WO2006077264A1 (fr) * 2005-01-24 2006-07-27 Voss Automotive Gmbh Dispositif de couplage de conduites fluidiques
EP1798460A1 (fr) * 2005-12-16 2007-06-20 Voss Automotive GmbH Connecteur multiple pour conduites de fluide
US20110012341A1 (en) * 2008-02-15 2011-01-20 Voss Automotive Gmbh Multiple Plug Coupling for Media Lines
EP2759757B1 (fr) 2013-01-25 2017-03-08 Voss Automotive GmbH Raccord à emboîter pour conduites de fluide
WO2018178166A1 (fr) * 2017-03-28 2018-10-04 Voss Automotive Gmbh Dispositif de raccordement pour conduites de fluide

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