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EP1938013A1 - Connexion enfichable au niveau de tubes et de tuyaux, comprenant un anneau d'encliquetage de tubes - Google Patents

Connexion enfichable au niveau de tubes et de tuyaux, comprenant un anneau d'encliquetage de tubes

Info

Publication number
EP1938013A1
EP1938013A1 EP06706225A EP06706225A EP1938013A1 EP 1938013 A1 EP1938013 A1 EP 1938013A1 EP 06706225 A EP06706225 A EP 06706225A EP 06706225 A EP06706225 A EP 06706225A EP 1938013 A1 EP1938013 A1 EP 1938013A1
Authority
EP
European Patent Office
Prior art keywords
plug
locking ring
connector
tubular
connection according
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.)
Withdrawn
Application number
EP06706225A
Other languages
German (de)
English (en)
Inventor
Harald Hartmann
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.)
Henn GmbH and Co KG
Original Assignee
Henn GmbH and Co KG
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 Henn GmbH and Co KG filed Critical Henn GmbH and Co KG
Publication of EP1938013A1 publication Critical patent/EP1938013A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
    • F02M35/10144—Connections of intake ducts to each other or to another device
    • 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
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/088—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of a split elastic ring
    • F16L37/0885—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of a split elastic ring with access to the split elastic ring from a radial or tangential opening in the coupling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust

Definitions

  • This hose is in turn connected at its opposite end to a plug which there engages in a snap-in connection with a tube, at the free end of which a nozzle is in turn arranged.
  • connection piece which interacts with a plug of a hose, and the opposite end of this hose is provided with a plug which enters into a sealing locking connection with a connection piece, which is fastened to a pipe which the Feed to a turbocharger.
  • a total of four different plug connections are provided.
  • the tubular locking ring is connected to the connecting piece by a press connection.
  • an expanding tool is used from the inner circumference of the connecting piece, which produces a radially outwardly directed press groove, which engages in an associated holding groove in the region of the tubular locking ring and thus holds it mechanically stable on the outer circumference.
  • connection piece consists of a plastic material and that the tubular locking ring according to the invention (which may also consist of a plastic and / or a metal material) is inserted into the injection molding tool for producing the connection piece and in one piece the material of the plastic nozzle is molded.
  • This one-piece material connection only refers to when the tubular locking ring also consists of a plastic material.
  • the socket is made of a plastic material, it is sufficient to encapsulate the pipe locking ring in a suitable manner with the plastic material of the pipe socket.
  • the tubular locking ring is formed in two parts and consists of a locking ring and a locking ring which adjoins it in one piece.
  • the further advantage of the invention is that it is no longer necessary - as was required in the prior art - to connect a complete latching device to a connecting piece by means of a joint connection. So it gets on Joints are omitted, which must also absorb the entire sealing pressure of the pipe connection.
  • tubular locking ring according to the invention is arranged on the outer circumference of the connecting piece separately from the sealing arrangement, it is sufficient to take up only the mechanical strength for the locking connection there.
  • the separate tubular locking ring according to the invention can have a much higher strength than the material of the connecting piece, which as a rule has to be easily deformable and soft.
  • the cam consists of a sheet metal material which is pressed out of the remaining sheet metal material of the tubular locking ring by a flanging tool.
  • the nook can be formed from pressed-out tabs of the tubular locking ring, and finally the cam can also be used as a separate part in associated recesses on the tubular locking ring delimited by tabs.
  • Figure A Representation of a nozzle with a locking device according to the prior art
  • Figure 1 a nozzle with a Rohrrästring according to the invention in a perspective view
  • Figure 2 a section through the nozzle of Figure 1
  • Figure 3 a section through the connector
  • the invention provides that a circumferential pressing groove 5 is provided in the inner circumference of the tube 2, which forms an outwardly directed, radially widening bead, which engages in the inner circumference of the tubular locking ring 3 and thus secured against displacement, rotation and firmly with connects the outer circumference of the tube 2.
  • the locking device (consisting of the tube locking ring 3) is completely separate from the sealing surface 6 of the tube 2, so that the tube locking ring 3 no longer performs sealing tasks. As a result, it can be manufactured particularly inexpensively, but also with a high load capacity.
  • the invention is not limited to the two-part design of a tubular locking ring 3.
  • it can also be provided that only the locking ring 13 is present and the rear locking ring 12 is missing.
  • the front locking ring 13 forms a locking groove 7, which can be formed with very sharp edges (small radius 11) because the tubular locking ring 3 can be drawn from a heavy-duty sheet metal material.
  • the locking groove 7a according to the prior art was associated with large radii, which was associated with low pull-out forces.
  • a catch spring 24 of the plug 20 now engages in the bottom of the catch groove 7, which will be described in more detail with reference to the following figures.
  • the locking ring 12 is integrally formed with a material, which has an axial ring surface 14 with a perpendicular thereto, i.e. radially adjoining stop flange 15 forms.
  • the annular surface 14 serves to center the entire plug connection, and the stop flange 15 serves to secure foreign objects from entering the latching area, in particular in the area of the latching groove 7.
  • a run-in slope 8 is arranged in a known manner to facilitate insertion into the connector 20 according to FIG. 3.
  • the plug 20 consists essentially of an inner part 21 and an outer part 22 connected in one piece with the material, the two materials consisting of an inexpensive sheet metal material which is highly stressable.
  • In the area of the inner part 21 there are slots 25 distributed uniformly around the circumference, through which the bent ends of a catch spring 24 engage, which, for. B. distributed in three places on the circumference in the associated locking groove 7 on the nozzle 1.
  • an enlarged groove is provided, into which a lip seal 23 is inserted.
  • a hose receiving space 27 is formed between the inner part 21 and the outer part 22, into which a hose (not shown) is inserted.
  • the invention is not limited to the formation of a hose receiving space 27 for receiving a hose. It can also be provided that a hose is molded directly onto the entire plug 20.
  • the entire plug 20 is molded onto a tube.
  • FIG. 4 shows the two parts 1, 20 according to FIGS. 2 and 3 shortly before the plug connection is made. It can be seen that the detent spring 24 extends with bent ends through the associated slots 25 of the plug 20 and engages in a latching manner at different points in the detent groove 7 of the connector 1. To solve the latching connection, it is sufficient to grasp the latching spring at an end projecting beyond the outer part 22 and to lift it off so as to disengage the spring ends of the latching spring 24 from the latching groove 7 of the connector 1.
  • FIG. 6 shows the sectional view through FIG. 5.
  • the press groove 5 engages in the material of the pipe locking ring 3 in front of the locking groove 7, specifically in the area of the locking ramp 9.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Joints That Cut Off Fluids, And Hose Joints (AREA)

Abstract

La présente invention concerne une connexion enfichable au niveau de tubes et de tuyaux, comprenant une tubulure annulaire (1) et un élément d'enfichage annulaire (20) qui peuvent être reliés au niveau de l'un de leurs côtés frontaux, respectivement avec un tube et/ou un tuyau, et qui peuvent être insérés l'un dans l'autre de façon étanche et être encliquetés mutuellement de façon sécurisée par liaison de forme, au niveau de leur autre côté frontal. Selon l'invention, la tubulure (1) présente au niveau de son tube (2), un anneau d'encliquetage de tube (3) qui forme une rainure d'encliquetage (7) dans laquelle un ressort d'encliquetage (24) de l'élément d'encliquetage (20) vient en prise au moins partiellement, l'anneau d'encliquetage de tube (3) se présentant sous la forme d'une pièce séparée de la tubulure (1), et étant maintenu contre celle-ci par liaison de forme avec un jeu limité, ou étant fixé sans jeu par liaison de forme et de frottement. L'invention présente l'avantage que la connexion enfichable est sensiblement simple de réalisation, et peut en outre supporter une charge axiale sensiblement supérieure.
EP06706225A 2005-10-21 2006-01-13 Connexion enfichable au niveau de tubes et de tuyaux, comprenant un anneau d'encliquetage de tubes Withdrawn EP1938013A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005050490A DE102005050490A1 (de) 2005-10-21 2005-10-21 Steckverbindung an Rohren und Schläuchen mit einem Rohrrastring
PCT/EP2006/000264 WO2007045281A1 (fr) 2005-10-21 2006-01-13 Connexion enfichable au niveau de tubes et de tuyaux, comprenant un anneau d'encliquetage de tubes

Publications (1)

Publication Number Publication Date
EP1938013A1 true EP1938013A1 (fr) 2008-07-02

Family

ID=36688075

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06706225A Withdrawn EP1938013A1 (fr) 2005-10-21 2006-01-13 Connexion enfichable au niveau de tubes et de tuyaux, comprenant un anneau d'encliquetage de tubes

Country Status (7)

Country Link
US (1) US20090102181A1 (fr)
EP (1) EP1938013A1 (fr)
JP (1) JP2009511842A (fr)
CN (1) CN101292109A (fr)
BR (1) BRPI0617668A2 (fr)
DE (1) DE102005050490A1 (fr)
WO (1) WO2007045281A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005009688B3 (de) * 2005-03-03 2006-03-09 Henn Gmbh & Co. Kg Steckverbindung mit Formdichtring und Entlüftung
WO2009094679A1 (fr) * 2008-01-28 2009-08-06 Henn Gmbh & Co Kg. Accouplement par emboîtement pour raccordement de conduites d'eau de refroidissement de moteurs à combustion interne
AT505768B1 (de) 2008-01-28 2009-04-15 Henn Gmbh & Co Kg Steckverbindung zum verbinden von leitungen fur flussige oder gasfírmige medien
DE102009011864B4 (de) * 2009-03-05 2013-07-11 Norma Germany Gmbh Verbindungsanordnung mit einem ersten Rohrstutzen und einem zweiten Rohrstutzen sowie Verriegelungsringanordnung für eine derartige Verbindungsanordnung
KR200454790Y1 (ko) 2009-08-26 2011-07-28 송병진 플렉시블 덕트 연결 장치
AT511071B1 (de) * 2011-08-12 2012-09-15 Henn Gmbh & Co Kg Steckvorrichtung in einem endbereich einer leitung und verfahren zur herstellung einer steckvorrichtung
FR3001024B1 (fr) * 2013-01-17 2015-12-25 Delphi Automotive Systems Lux Dispositif de connexion rapide.
US9664321B2 (en) 2013-05-20 2017-05-30 Steere Enterprises, Inc. Clean air duct and retaining clip and assembly thereof
US10859194B2 (en) 2013-05-20 2020-12-08 Steere Enterprises, Inc. Clean air duct and retaining clip and assembly thereof
AT516151B1 (de) * 2015-03-03 2016-03-15 Henn Gmbh & Co Kg Steckverbinderbaugruppe zum Verbinden von Leitungen
AT517085B1 (de) * 2015-10-07 2016-11-15 Henn Gmbh & Co Kg Steckverbinder zum Verbinden von Leitungen für flüssige oder gasförmige Medien
CN107289215A (zh) * 2017-08-24 2017-10-24 潍柴动力股份有限公司 一种管路接口连接装置及发动机
USD902255S1 (en) * 2019-07-31 2020-11-17 PRL Motorsports LLC Intake system
AT17372U1 (de) * 2021-01-20 2022-02-15 Henn Gmbh & Co Kg Gegensteckverbinder zum Verbinden von Bauteilen für flüssige oder gasförmige Medien, sowie eine Steckerbaugruppe und ein Verfahren zum Herstellen eines derartigen Gegensteckverbinders
CN113232026A (zh) * 2021-06-11 2021-08-10 温德旭 一种用于软管连接的机械臂
AT525973B1 (de) 2022-07-26 2023-10-15 Henn Gmbh & Co Kg Steckverbinder zum Verbinden von Leitungen für flüssige oder gasförmige Medien

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3531926A1 (de) * 1985-09-07 1987-03-19 Kugelfischer G Schaefer & Co Loesbare steckverbindung
US4750765A (en) * 1987-07-27 1988-06-14 Stratoflex, Inc. Quick-connect coupling
DE3739626C2 (de) * 1987-11-23 1996-03-07 Schaefer Stettiner Schrauben Steckverbindung
DE4427597A1 (de) * 1994-08-04 1996-02-08 Teves Gmbh Alfred Rohranschluß für ein Leitungsrohr
SE503128C2 (sv) * 1994-09-06 1996-04-01 Hycop Ab Rörkoppling med en anordning för synlig indikering av korrekt låsnings-/tätningsläge
FR2736135B1 (fr) * 1995-06-28 1997-08-29 Valeo Climatisation Dispositif de raccord rapide entre une tubulure et un embout, notamment pour echangeur de chaleur, et echangeur de chaleur equipe d'un tel dispositif
DE19601667C2 (de) * 1996-01-18 1998-07-30 Henn Gmbh & Co Kg Steckverbindung für den Anschluß von Rohr- und Schlauchleitungen
DE19822753A1 (de) * 1998-05-20 1999-12-02 Veritas Gummiwerke Ag Rohrleitung
DE19837355A1 (de) * 1998-08-18 2000-02-24 Zahnradfabrik Friedrichshafen Verfahren zur Befestigung einer Rohrleitung
DE19848213C2 (de) * 1998-10-20 2002-08-08 Zf Sachs Ag Dichtung für eine Steckverbindung
DE10055348C2 (de) * 2000-11-08 2003-01-30 Henn Ges M B H & Co Kg Dornbir Verfahren zur Herstellung einer Schlauchsteckverbindung und danach hergestellte Schlauchsteckverbindung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2007045281A1 *

Also Published As

Publication number Publication date
CN101292109A (zh) 2008-10-22
DE102005050490A1 (de) 2007-04-26
WO2007045281A1 (fr) 2007-04-26
JP2009511842A (ja) 2009-03-19
BRPI0617668A2 (pt) 2011-08-02
US20090102181A1 (en) 2009-04-23

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