WO2006087056A1 - Dispositif pour relier une extremite d'un tube ondule - Google Patents

Dispositif pour relier une extremite d'un tube ondule Download PDF

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Publication number
WO2006087056A1
WO2006087056A1 PCT/EP2006/000262 EP2006000262W WO2006087056A1 WO 2006087056 A1 WO2006087056 A1 WO 2006087056A1 EP 2006000262 W EP2006000262 W EP 2006000262W WO 2006087056 A1 WO2006087056 A1 WO 2006087056A1
Authority
WO
WIPO (PCT)
Prior art keywords
sliding sleeve
coupling body
corrugated tube
assembly
connecting element
Prior art date
Application number
PCT/EP2006/000262
Other languages
German (de)
English (en)
Inventor
Ute Brod
Bernd GRÜNMÜLLER
Axel Feger
Daniel Utz
Original Assignee
A. Raymond Et Cie
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 A. Raymond Et Cie filed Critical A. Raymond Et Cie
Publication of WO2006087056A1 publication Critical patent/WO2006087056A1/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
    • F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
    • F16L25/0036—Joints for corrugated pipes
    • F16L25/0045—Joints for corrugated pipes of the quick-acting type
    • 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
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/22—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
    • F16L33/225—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts a sleeve being movable axially
    • 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
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
    • F16L37/138—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members using an axially movable sleeve

Definitions

  • the invention relates to a device for connecting to an end of a corrugated pipe according to the preamble of the claim
  • Such a device is known from DE 101 58 114 A1.
  • a sliding sleeve displaceable in the axial direction in relation to a coupling body is displaceable via resilient clamp brackets of a clamp arrangement in order to secure the engagement of engagement lugs formed on the clamp brackets.
  • a disadvantage of this device is the somewhat cumbersome handling.
  • the invention has for its object to provide a device of the type mentioned above, which is characterized by a very easy handling, especially in an automated assembly.
  • the device according to the invention can be prefabricated for direct mounting and due to the same directions of movement both in the application of the corrugated pipe and at to handle the securing of the connection between the coupling body and the corrugated pipe very easy.
  • FIG. 1 is a partial longitudinal section of a first embodiment of a device according to the invention with integrally formed with a coupling body and a sliding sleeve connecting elements, wherein the sliding sleeve is arranged in a pre-assembly,
  • FIG. 3 in a partial longitudinal section of the first embodiment of FIG. 1 with the sliding sleeve in a blocking position
  • FIG. 4 shows in a partial longitudinal section a second embodiment of a device according to the invention with connecting elements formed on a coupling body for effecting a detachable connection with a sliding sleeve.
  • Fig. 1 shows in a partial longitudinal section a first embodiment of a device according to the invention.
  • the exemplary embodiment according to FIG. 1 has an elongate coupling body 1 which is formed at a plug-in end 2 with a plug-in cone 3 tapering in the direction of the plug-in end 2.
  • a sealing bead 4 is formed on the side facing away from the insertion end 2 of the Insertion cone 3 .
  • the coupling body 1 serves for a connection of the device, for example, with a smooth-walled hose of a fluid line system, not shown in Fig. 1.
  • annular collar 5 In approximately the middle region of the coupling body 1, an annular collar 5 is formed, which projects in the radial direction over the maximum diameter of the sealing bead 4 and thus forms a stop from the side of the insertion end 2.
  • a resilient first clip bracket 6 and a resilient second clip bracket 7 of a clip assembly are attached diametrically opposite each other in the embodiment of FIG. 1, which extend in the direction of a Einsteckende 2 opposite insertion end 8.
  • an elongated insertion portion 9 at As can be seen from Fig. 1, the clip brackets 6, 7 are arranged substantially parallel and at a distance from the insertion portion 9.
  • the connection portion 1 and the insertion portion 9 enclose a fluid channel 10 extending from the insertion end 2 to the insertion end 8.
  • a first cone section 11 and, between the first cone section 11 and the annular collar 5, a second cone section 12 are formed adjacent to the insertion end 8 in the exemplary embodiment according to FIG.
  • the conical sections 11, 12 each have a sliding surface 13 which rises relatively shallowly in an insertion direction from the insertion end 8 and a retaining surface 14 which faces the annular collar 5 and adjoins the associated sliding surface 13.
  • the retaining surfaces 14 are opposite the longitudinal axis relative to FIGS Sliding surfaces 13 significantly steeper, for example as in the embodiment of FIG. 1 at right angles, employed to the longitudinal axis of the device.
  • the clip brackets 6, 7 have at their lying in the region of the Einglageen- 8 free ends each have a radially inwardly facing engagement lug 15 facing the insertion end 8, from the insertion end 8 in the direction of the annular collar 5 radially inwardly tapered inside Sliding surface 16 and facing away from the insertion end 8, substantially perpendicular to the longitudinal axis of the device aligned stop surface 17 are formed.
  • the clip brackets 6, 7 furthermore each have a radially outwardly pointing, bevelled, outer sliding surface 18 and a locking recess 19, which is arranged between the respective free end and the annular collar 5.
  • the clamp assembly further comprises a preferably annular, but possibly also formed with a slot C-shaped sliding sleeve 20, which in the arrangement of FIG. 1 via a number of integrally formed with the base body 1 and the sliding sleeve 20 connecting webs 21st is connected as connecting elements with the free ends of the clamp bracket 6, 7.
  • the connecting webs 21 are formed at least in sections with a relatively low material thickness, so that they can be destroyed with relatively little forces, in particular acting on shear.
  • the sliding sleeve 20 is arranged in a pre-assembly position, which corresponds to a release position.
  • FIG. 1 one end of a corrugated tube 22 is shown, whose wall is formed in the longitudinal direction with a sequence of radially inwardly facing réellewulsten 23 and radially outwardly facing felicitwulsten 24.
  • the end of the corrugated tube 22 has been pushed in a direction of the insertion end 2 facing the insertion over the insertion 9 up to the stop on the annular collar 5, wherein the radially of the longitudinal axis of the corrugated tube 22 closest areas of preferably a plurality of inner beads 23rd abut against the sliding surfaces 13 of the cone sections 11, 12 and are slightly widened compared to the original inner diameter. Due to the achieved radially inwardly acting force sealing the corrugated tube 22 is achieved against the insertion portion 9 and a first securing the corrugated tube 22 against displacement against the Aufschieberaum.
  • Fig. 2 shows in a cross section in the region of the connecting webs
  • FIG. 21 shows the first embodiment according to FIG. 1. From FIG. 2 it can be seen that two connecting webs 21 are respectively arranged on the outer sides of a respective free end of a clip bracket 6, 7 and that the material thickness of the connecting webs 21 is substantially smaller as the material thickness of the clip bracket 6, 7. For example, the material thickness of the connecting webs 21 is at most a quarter of the material thickness of a clip bracket 6, 7, to which they are attached.
  • Fig. 3 shows in a partial longitudinal section the first embodiment of FIG. 1 with the sliding sleeve 20 in a blocking position, in which they are preferably combined by, for example, automated exertion of a thrust force with a rotational force by an automatic assembly machine starting from the pre-assembly position shown in FIG the connecting webs 21 has been transferred.
  • a thrust force with a rotational force by an automatic assembly machine starting from the pre-assembly position shown in FIG the connecting webs 21 has been transferred.
  • the connecting elements are formed as elongated receiving arms 25, which are integrally formed on the free ends of the clamp bracket 6, 7 and have a length which is greater than the dimension of the sliding sleeve 20 in the longitudinal direction.
  • the receiving arms 25 At the ends facing away from the clip brackets 6, 7, the receiving arms 25 have radially outwardly projecting securing lugs 26 which engage behind the sliding sleeve 20 in the pre-assembly position or release position shown in FIG. 4 and thus the sliding sleeve detachably connected to the coupling body 1 in a non-destructive manner 20 secure.
  • the receiving arms 25 can be removed from the coupling body 1, if this is appropriate.
  • the material thickness of the receiving arms 25 on the one hand is sufficiently strong that the sliding sleeve 20 is reliably held in the pre-assembly, and on the other hand so low that a separation with a practicable expenditure of force is feasible.

Landscapes

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

Abstract

L'invention concerne un dispositif pour relier une extrémité d'un tube ondulé (22) avec une partie insertion (9) formée sur un corps de couplage (1), comprenant un ensemble agrafe, présentant une attache (6, 7) doté d'un taquet (15) d'entrée en prise et d'un manchon coulissant (20) pouvant être déplacé axialement d'une position ouverte à une position fermée. Le dispositif est conçu pour être très maniable, de sorte que le manchon coulissant (20) est relié, dans une position de prémontage, au corps de couplage (1) par l'intermédiaire d'au moins un élément de liaison (21), et il est disposé dans le sens de poussée du tube ondulée (22) devant le corps de couplage (1). Ledit dispositif est également caractérisé en ce qu'un des éléments de liaison (21) est formé, de manière à ce que la liaison établie entre le manchon coulissant (20) et le corps de couplage (1) est libérée après le passage du manchon coulissant (20) de la position de prémontage à la position de blocage.
PCT/EP2006/000262 2005-02-16 2006-01-13 Dispositif pour relier une extremite d'un tube ondule WO2006087056A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005007217.8 2005-02-16
DE200510007217 DE102005007217B3 (de) 2005-02-16 2005-02-16 Vorrichtung zum Verbinden mit einem Ende eines Wellrohres

Publications (1)

Publication Number Publication Date
WO2006087056A1 true WO2006087056A1 (fr) 2006-08-24

Family

ID=36123165

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/000262 WO2006087056A1 (fr) 2005-02-16 2006-01-13 Dispositif pour relier une extremite d'un tube ondule

Country Status (2)

Country Link
DE (1) DE102005007217B3 (fr)
WO (1) WO2006087056A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3007818B1 (fr) * 2013-06-28 2015-12-18 Sartorius Stedim Biotech Connecteur fluidique avec serrage de tube integre.
DE202015106955U1 (de) * 2015-12-21 2017-03-22 Rehau Ag + Co Rohrverbindung
EP4332420A1 (fr) 2022-08-29 2024-03-06 TI Automotive (Fuldabrück) GmbH Conduite de fluide dotée d'un tube ondulé acheminant le fluide

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8610238U1 (de) * 1986-04-15 1986-08-28 Flexa GmbH Metall- und Kunststoffschläuche Schlauchverschraubungen Anschlußteile, 6450 Hanau Schlauch-Steck-Kupplung für Elektro-Schutzschlauch-Verschraubungen
CH690338A5 (de) * 1995-07-28 2000-07-31 Pma Ag Verbindungs- und Anschlussstuck fur Wellrohre.
DE10158114A1 (de) 2001-11-27 2003-06-26 Kirchner Fraenk Rohr Anschlussvorrichtung für Wellschauchleitung und Leitungssystem

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19723410A1 (de) * 1997-06-04 1998-12-10 Bosch Gmbh Robert Anordnung zum Befestigen eines Wellrohrs auf einem Stutzen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8610238U1 (de) * 1986-04-15 1986-08-28 Flexa GmbH Metall- und Kunststoffschläuche Schlauchverschraubungen Anschlußteile, 6450 Hanau Schlauch-Steck-Kupplung für Elektro-Schutzschlauch-Verschraubungen
CH690338A5 (de) * 1995-07-28 2000-07-31 Pma Ag Verbindungs- und Anschlussstuck fur Wellrohre.
DE10158114A1 (de) 2001-11-27 2003-06-26 Kirchner Fraenk Rohr Anschlussvorrichtung für Wellschauchleitung und Leitungssystem

Also Published As

Publication number Publication date
DE102005007217B3 (de) 2006-05-04

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