WO2019219377A1 - Dispositif pour relier au moins deux éléments de tuyau flexible ou de conduite à un logement - Google Patents

Dispositif pour relier au moins deux éléments de tuyau flexible ou de conduite à un logement Download PDF

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Publication number
WO2019219377A1
WO2019219377A1 PCT/EP2019/061063 EP2019061063W WO2019219377A1 WO 2019219377 A1 WO2019219377 A1 WO 2019219377A1 EP 2019061063 W EP2019061063 W EP 2019061063W WO 2019219377 A1 WO2019219377 A1 WO 2019219377A1
Authority
WO
WIPO (PCT)
Prior art keywords
hose
housing
elements
supports
pipe
Prior art date
Application number
PCT/EP2019/061063
Other languages
German (de)
English (en)
Inventor
Dragan Vitasovic
Nenad Todorov
Original Assignee
Norma Germany 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 Norma Germany Gmbh filed Critical Norma Germany Gmbh
Publication of WO2019219377A1 publication Critical patent/WO2019219377A1/fr

Links

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
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
    • F16L41/086—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe fixed with screws
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/04—Arrangements of liquid pipes or hoses
    • 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

Definitions

  • the invention relates according to the preamble of claim 1, a device for connecting at least two hose or conduit elements to a housing, wherein at least two hose or conduit sockets are provided, each sen at one end with connections for mounting a hose or conduit member are formed and at their other end in each case have a housing connection, and further holding means are provided which hold two adjacent hose or pipe stub at a certain distance to each other.
  • the object of the present invention is to provide a device of the type mentioned above, which prevents rotational movements of the hoses or lines relative to each other or relative to the housing.
  • the object is achieved by a device of the type mentioned, in which the holding means between two hose or pipe nozzles have two half-stops, which are each associated with a hose or pipe stub, wherein the two half-supports have corresponding connecting elements with which they are fixed together in a connected position in a defined position.
  • the device according to the invention has the advantage that two or more hose or conduit can initially be fixed to one another via their half-stops at defined intervals, so that they can then be inserted together into connections provided on the housing.
  • the two half-stops of two adjacent hose or conduit have the effect after joining that they on the one hand the distance define the hose or pipe elements and on the other hand prevent twisting of these elements. Even after plugging into the housing, the hose or pipe nozzles can not twist in their connection to the housing.
  • An anti-rotation device between the sockets and the housing can be dispensed with, especially as this would require inserting the sockets into the connection in an exact angular position beforehand. The angular orientation adjusts itself with the device according to the invention without further measures.
  • the connecting elements have corresponding guide elements with which the two connecting elements are inserted into one another after assembly.
  • the guide elements facilitate the coordinated assembly and ensure that the two sockets can be mounted in the desired relative position to each other.
  • the guide elements of the two connecting elements form a reciprocal linear guide, since this allows a particularly simple manual or automated mating of the half-supports of the connecting pieces.
  • rotary guides e.g. in the manner of a bayonet.
  • the linear guide is arranged perpendicular to the housing connections of the hose or conduit connection.
  • All guide elements can have end stops which limit the insertion path and thus define the desired relative position of the connected sockets for mounting on the housing.
  • a particularly preferred embodiment of the guide elements provides that they are formed by an undercut groove on one and a correspondingly shaped male profile on the other half-support.
  • Corresponding profile shapes can e.g. T-shaped cross sections or so-called dovetail profiles.
  • the two half-stops overlap and each have at least one through-hole, the through-holes in the two half-supports being aligned in the mounted state.
  • the through holes can be used to fix the two sockets in the desired position via their telescoping half-supports before assembly.
  • the through-hole may also be preferably used to mount the two sockets to the housing, e.g. in that in the through-bore a fastening screw for screwing the retaining means to the housing and securing the two half-support each other is provided in its mounting position.
  • connections for the hose or line elements are aligned at an angle to the housing connections.
  • the security against rotation of the device according to the invention is advantageous, since torques can act on the housing connection due to the angled arrangement after assembly.
  • the two connections of the adjacent hose or pipe elements can also be arranged at an angle to one another after assembly, if this appears expedient for the laying of the hoses or lines.
  • the two half-stops are formed in a still further preferred embodiment of the invention to the hose or pipe stub.
  • the hose or pipe stub can easily be made of plastic, wherein the half-supports are then preferably formed in such a way to the neck that the
  • Hose or pipe stub with the molded half-stops are formed as one-piece plastic injection molded parts.
  • FIG. 1 is a view of a device for connecting hoses to a housing.
  • FIG. 2 is a view of a first hose nozzle of the device of FIG. 1;
  • Fig. 4 is a view of the second hose nozzle of the apparatus of Fig. 1;
  • Fig. 5 is a longitudinal section of the second hose nozzle.
  • a device 10 is shown, by means of which two hoses (not shown) can be connected to a distributor housing (not shown).
  • the device 10 has two hose sockets 16, 18 to which a respective half support 20, 22 (see also FIGS. 2 to 5) is molded.
  • the two half-stops 20,22 are formed with corresponding guide elements 24,26 that allow mating the two half-stops 20,22 so that they are in a position exactly positioned to each other.
  • the support posts 20,22 form corresponding holding means for fixing the two hose nozzle 16, 18 together in a defined position.
  • the guide elements 24,26 will be discussed later in more detail.
  • the two hose sockets 16,18 each have a connection 28,30 for mounting the hose elements which are formed in the usual way. Furthermore, the two have
  • Hose sockets 16, 18 each have a housing connection 32, 34 in fluid connection with one of the hose connections 28, 30, which are adapted to the connection openings (not shown) in the housing.
  • the housing connections 32, 34 are each provided with an O-ring 36, 38 as a seal opposite the connection opening in the housing.
  • the two half supports 20,22 are each formed with through holes 40,42, which are aligned with each other after the mating of the two half supports 20,22, so that a fastening screw (not shown) can be used, by means of which the device 10 can be screwed against the housing ,
  • FIG. 2 is the in FIG. 1 hose connector 18 shown on the left side shown as a single part in a perspective view.
  • this hose nozzle 18 is shown in longitudinal section.
  • the housing connection 34 with the O-ring 38 for connection to the housing and the hose connection 30, which is designed for connecting a custom-made in the usual way end of a hose designed here as a hydraulic hose.
  • the hose connection is only to be understood as an example and can be adapted to the particular hose used, while the housing connection can be adapted to any connection openings in housings used.
  • the entire hose nozzle 18 is integrally formed, wherein it is made in the embodiment shown as an injection molded part made of plastic. This means that the half-support 22 integral with a tubular body 44 of the
  • Hose socket 18 is connected.
  • the structure of the half-support 22 in the form of ribs 46, 48 is extended around the tubular body 44.
  • the guide elements 26 of the half-support 22 which are embodied here as a linear guide, can be easily recognized, which here have a T-shaped undercut cross-section, so that they form an undercut groove.
  • the undercut guide elements 26 of this half-support 22 serve to cooperate with the guide elements 24 of the half-support 20 of the other hose connector 16, which will be explained in more detail below in connection with FIGS. 4 and 5.
  • the through-bore 42 can be clearly seen, which is provided here with a fitting bushing 50 in order to allow exact positioning to the housing by means of a fitting screw (not shown) when screwing it to the housing.
  • FIG. 4 and 5 the other hose nozzle 16 is shown in detail, which forms the right part of the device 10 in FIG.
  • the two figures illustrate the conceptual identi rule structure, in turn, a tubular body 45 is integrally formed with the half-support 20, the hose connection 28 and the housing connection 32 as a manufactured by injection molding plastic part.
  • the housing connection 32 is in turn provided with an O-ring 36 for sealing against a correspondingly formed connection opening in the housing.
  • the half-support 20 is in turn formed over ribs 47, 49 on the tubular body 45 in order to improve the stability of the hose nozzle 16.
  • the half-support 20 is formed as a plug-in profile with a T-shaped cross-section which forms the effetsele- elements 24 which form a linear guide corresponding to the guide elements 26 of the half-support 22.
  • the two housing connections 32, 34 are at a predetermined distance, which corresponds to the spacing of the connection openings in the housing, so that the two half supports 20, 22 connected to the device 10 are inserted directly into the housing Housing can be connected.
  • the through hole 40 of the half support 20 is aligned with the through hole 42 of the half support 22 in alignment, wherein also in the through hole 40, a passport 51 is arranged, which for exact positioning of the half support 20 relative to the housing by inserting a fitting screw provides.
  • the terminal 28 is also angled at an angle to the housing connection 32, wherein it is, however, arranged at a different angle with respect to the half-support 20, so that after the mating of the two hose nozzle 16,18 a non-parallel Position of the two hose nozzle 28,30 gives each other.
  • any desired spatial arrangement of the hose sockets to one another is possible, which is desired for the respective application.
  • the advantage of the device 10 shown here with the two hose stubs 16, 18 inserted into one another via their half supports 20, 22 and the guide elements 24, 26 provided therein is that the two half supports 20, 22 have the effect of a torque support and prevent them from becoming damaged can twist the connections in the connection openings of the housing. This is achieved without an additional rotation lock between the housing terminals 32,34 and the housing would be required.
  • the additional element of a previously commonly used H-shaped bracket omitted.
  • both the housing-side connections and the connections for a hose or line element can be suitably adapted in order to adapt the device to any installation situation in the area of hydraulic or pneumatic systems.
  • rigid pipes can also be connected to the housing with the device.
  • the support posts 20,22 may be formed as a separate part, which is then each connected in a suitably torsionally rigid with the tubular body 44,45.
  • the choice of materials is not limited to plastics, but can also extend to metals, for example for high-temperature applications.
  • a typical application for the device 10 shown is the connection of an oil cooler to a distributor housing, wherein a hose element for the flow to and the other hose element serves for the return of the oil cooler.
  • the hoses can be part of a water cycle. If systems with more than two lines or hoses to be arranged in parallel are provided, corresponding further hose or pipe sockets can be connected to the device via half-stops, whereby the middle hose or pipe sockets can then have half-stops on both sides ,

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supports For Pipes And Cables (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

L'invention concerne un dispositif (10) servant à relier au moins deux éléments de tuyau flexible ou de conduite à un logement. Deux tubulures de tuyau flexible (16, 18) ou tubulures de conduite sont formées respectivement à une extrémité avec des raccords (28, 30) pour le montage d'un élément de tuyau flexible ou de conduite et présentent à leur autre extrémité respectivement un raccord de logement (32, 34), et des moyens de retenue sont en outre présents, qui maintiennent deux tubulures de tuyau flexible (16, 18) ou de conduite voisines à une distance définie l'une par rapport à l'autre. L'objet de l'invention est de permettre un montage bloqué en rotation des éléments de tuyau flexible ou de conduite sur le logement. À cet effet, les moyens de retenue présentent entre deux tubulures de tuyau flexible (16, 18) ou tubulures de conduite deux demi-appuis (20, 22), qui sont associés à respectivement une tubulure de tuyau flexible (16, 18) ou de conduite, les deux demi-appuis (20, 22) présentant des éléments de liaison correspondants, au moyen desquels ils sont fixés l'un sur l'autre dans une position définie.
PCT/EP2019/061063 2018-05-14 2019-04-30 Dispositif pour relier au moins deux éléments de tuyau flexible ou de conduite à un logement WO2019219377A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018111476.1A DE102018111476A1 (de) 2018-05-14 2018-05-14 Vorrichtung zum Verbinden von wenigstens zwei Schlauch- oder Leitungselementen mit einem Gehäuse
DE102018111476.1 2018-05-14

Publications (1)

Publication Number Publication Date
WO2019219377A1 true WO2019219377A1 (fr) 2019-11-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2019/061063 WO2019219377A1 (fr) 2018-05-14 2019-04-30 Dispositif pour relier au moins deux éléments de tuyau flexible ou de conduite à un logement

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Country Link
DE (1) DE102018111476A1 (fr)
WO (1) WO2019219377A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190301653A1 (en) * 2018-03-30 2019-10-03 Bell Helicopter Textron Inc. Fluid-Fitting Adapter
US20190301652A1 (en) * 2018-03-30 2019-10-03 Bell Helicopter Textron Inc. Multiport piston-seal fitting

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040080155A1 (en) * 2002-10-29 2004-04-29 Hayes Lisa M. Dual flange for a tube joint assembly
DE102008031611A1 (de) * 2007-07-06 2009-01-22 Behr Gmbh & Co. Kg Verbindungsvorrichtung
EP2192339A2 (fr) * 2008-11-26 2010-06-02 Veritas Ag Dispositif de conduite pour un fluide sous pression et son procédé de fabrication
EP2995841A1 (fr) * 2014-08-22 2016-03-16 Delphi Technologies, Inc. Dispositif de retenue de tuyau
US20170008370A1 (en) * 2014-02-18 2017-01-12 Caterpillar Sarl Valve Device and Air Conditioning System
WO2018021995A1 (fr) * 2016-07-25 2018-02-01 Kongsberg Actuation Systems Ii, Inc. Ensemble support
EP3296607A1 (fr) * 2016-09-16 2018-03-21 Eaton Corporation Sous-ensembles d'alignement de tuyaux souples

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007042067A1 (de) * 2007-09-05 2009-03-26 Zimmer Medizinsysteme Gmbh Leitungsanordnung

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040080155A1 (en) * 2002-10-29 2004-04-29 Hayes Lisa M. Dual flange for a tube joint assembly
DE102008031611A1 (de) * 2007-07-06 2009-01-22 Behr Gmbh & Co. Kg Verbindungsvorrichtung
EP2192339A2 (fr) * 2008-11-26 2010-06-02 Veritas Ag Dispositif de conduite pour un fluide sous pression et son procédé de fabrication
US20170008370A1 (en) * 2014-02-18 2017-01-12 Caterpillar Sarl Valve Device and Air Conditioning System
EP2995841A1 (fr) * 2014-08-22 2016-03-16 Delphi Technologies, Inc. Dispositif de retenue de tuyau
WO2018021995A1 (fr) * 2016-07-25 2018-02-01 Kongsberg Actuation Systems Ii, Inc. Ensemble support
EP3296607A1 (fr) * 2016-09-16 2018-03-21 Eaton Corporation Sous-ensembles d'alignement de tuyaux souples

Also Published As

Publication number Publication date
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