EP1264132A1 - Dispositif permettant de connecter de maniere non definitive une conduite pressurisee a un raccord pressurise - Google Patents

Dispositif permettant de connecter de maniere non definitive une conduite pressurisee a un raccord pressurise

Info

Publication number
EP1264132A1
EP1264132A1 EP01923620A EP01923620A EP1264132A1 EP 1264132 A1 EP1264132 A1 EP 1264132A1 EP 01923620 A EP01923620 A EP 01923620A EP 01923620 A EP01923620 A EP 01923620A EP 1264132 A1 EP1264132 A1 EP 1264132A1
Authority
EP
European Patent Office
Prior art keywords
pressure medium
holding
connecting piece
locking element
seal
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Withdrawn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
EP01923620A
Other languages
German (de)
English (en)
Inventor
Heiner Gassmann
Friedbert Röther
Joachim Delfs
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.)
Knorr Bremse Systeme fuer Nutzfahrzeuge GmbH
Knorr Bremse Systeme fuer Schienenfahrzeuge GmbH
Original Assignee
Knorr Bremse Systeme fuer Nutzfahrzeuge GmbH
Knorr Bremse Systeme fuer Schienenfahrzeuge 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 Knorr Bremse Systeme fuer Nutzfahrzeuge GmbH, Knorr Bremse Systeme fuer Schienenfahrzeuge GmbH filed Critical Knorr Bremse Systeme fuer Nutzfahrzeuge GmbH
Publication of EP1264132A1 publication Critical patent/EP1264132A1/fr
Withdrawn legal-status Critical Current

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
    • 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
    • F16L41/14—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 by screwing an intermediate part against the inside or outside of the wall

Definitions

  • the invention relates to a device for releasably connecting a pressure medium line to a pressure medium connection, to a connecting piece which can be connected to the pressure medium line and to a holding device which can be fastened to a housing by means of at least one fastening means, the holding device having an opening for the passage of the connecting piece and in particular the at least one fastening means is arranged at a distance from the axis of the pressure medium connection.
  • Such known devices for releasably connecting a pressure medium line are used in particular in trucks for the connection of pneumatic supply and consumer lines to pneumatic components.
  • the device described in DE 39 25 293 C3 is used during assembly in such a way that the holding plate is prefabricated with the pneumatic hoses, the hoses together with the holding plate having to be laid in the truck.
  • the flexibility in laying is considerably restricted by the bundling of the hoses.
  • a considerable amount of effort is required for the fitter to assemble the corresponding devices.
  • the device according to DE 39 25 293 C3 has the advantage over the prior art mentioned in this patent specification that relatively little has to be screwed to the device in order to connect the pressure medium line to the pressure medium connection, nevertheless an assembly of the in DE 39 25 293 C3 called device or a packaging of the Hoses in the vicinity of the pressure medium connections are only possible with difficulty. Furthermore, the attachment of the retaining ring around the connector and the disassembly of the connector specified in DE 39 25 293 C3 is difficult because of the retaining ring.
  • the present invention has for its object to provide a device for releasably connecting a pressure medium line to a pressure medium connection, the assembly and disassembly of which is simple and quick, wherein a secure connection of the pressure medium line to the pressure medium connection is to be ensured. It is also an object of the present invention to ensure simple assembly and disassembly of these lines to pressure medium connections, even with several pneumatic lines.
  • a device for releasably connecting a pressure medium line to a pressure medium connection with a connecting piece which can be connected to the pressure medium line and with a holding device which can be fastened to a housing by means of at least one fastening means and wherein the holding device has an opening for the passage of the connecting piece, which is further developed in that a locking element is provided which can be inserted into the opening, the connecting piece can be inserted into the locking element and means are provided which enable the connecting piece to snap into the locking element.
  • the at least one fastening means is preferably arranged at a distance from the axis of the pressure medium connection.
  • the connecting piece preferably comprises an insert which can be inserted into the latching element and which comprises at least one holding element. This measure ensures a secure hold of the connector in the locking element.
  • the holding element preferably comprises a holding recess, a holding bulge or a holding groove, the holding element being provided for snapping into the latching element, a particularly simple implementation of the holding element is possible.
  • the connecting piece preferably has at least one seal, at least one of the at least one seal being arranged on the extension of the connecting piece closer to the free end of the extension than the holding element.
  • a further seal is preferably arranged on the extension of the connecting piece further away from the free end of the extension than the holding element. The latter measure makes it possible to seal the connecting piece from the latching element.
  • the extension protrudes completely into the latching element, it protrudes over the latching element in or on the pressure medium connection, a particularly simple seal design is possible.
  • a seal is preferably arranged so that it seals the attachment against the pressure medium connection.
  • the latching element preferably comprises at least one seal, by means of which the connection to the pressure medium connection can be sealed, at least one seal being provided for sealing the latching element to the shoulder, a seal is possible via the latching element.
  • the latching element preferably comprises a collar, in particular an annular collar, which prevents the latching element from slipping through the opening of the holding device, in particular when the connecting piece is inserted. Through this measure, the Installation of pressure medium lines to the pressure medium connection is particularly easy.
  • the locking element at the end facing the pressure medium connection comprises a collar, in particular a partially interrupted ring collar, which prevents the locking element from slipping out of the opening of the holding device when the connecting piece is inserted, then safe handling of the pressure medium line or , when using several pressure medium lines on or in a holding device, simple handling is possible.
  • the collar is preferably tapered towards the end of the latching element in order to insert the latching element into the opening. This measure makes it possible to simply insert the latching element onto the holding plate in the opening, and without much effort.
  • the locking element is preferably axially slotted.
  • the latching element is preferably at least partially flexible.
  • the locking element When the connecting piece is inserted in the locking element, the locking element can preferably be braced and / or locked by means of the holding device, which can be moved along the locking element. This measure enables the pressure medium line or the connector to be firmly seated on the pressure medium connection.
  • the fastening means is preferably a screw or a nut.
  • the holding device preferably comprises a plurality of openings for the passage of a plurality of connecting pieces, as a result of which a detachable connection of pressure medium lines to pressure medium connections can be achieved by means of a holding device, which further simplifies assembly and disassembly.
  • FIG. 1 shows a sectional illustration of the essential components of the device according to the invention in the non-connected or non-engaged state
  • Fig. 2 is a sectional view of the components of Fig. 1 in the assembled state.
  • a pneumatic line 10 is put on a nozzle 15.
  • this pneumatic line 10 is pre-assembled on the connector 15 as shown in FIG. 1.
  • the socket 15 comprises an annular groove 17 and also a sealing ring 16 which is arranged on the neck of the neck 15 closer to the free end of the neck than the annular groove 17.
  • plastic snap parts 20 are snapped into the holding plate 30 for assembly.
  • Several plastic snap parts 20 can be provided per holding plate 30 or one plastic snap part 20 per holding plate 30. Only one plastic snap part 20 is shown in FIG. 1.
  • the holding plate 30 further includes an opening through which a screw 42 can be passed.
  • the snap part 20 comprises axial slots 23, an annular collar 21 and a partially interrupted annular collar 22.
  • the plastic snap part 20 is designed to be flexible, so that the Pushing through the opening of the holding plate 30 does not require too much force.
  • the plastic snap part 20 comprises an inner annular collar 24 which can be brought into engagement with the annular groove 17 of the socket 15, so that the socket 15 snaps or snaps into the plastic snap part 20.
  • the annular groove 21 serves to ensure that the plastic snap part 20 does not slip through the opening of the holding plate 30 during insertion or during assembly.
  • the pneumatic lines 10 or the connecting piece 15 are snapped or snapped into the plastic snap parts 20.
  • the plastic snap parts 20 are pushed through the holding plate 30 until they stop.
  • the holding plate 30 is then screwed to the housing 40 by one or more screws 42 or nuts 43. Due to the spraying and the stop in the housing 40, the plastic snap parts 20 are pushed back, the snap hook being designed in such a way that it is clamped by the plate 30 and thus rigidly locked. Holding plate 30 and plastic snap part or locking element 20 are thus designed in this embodiment such that, when correctly mounted, the locking element 20 is braced. With such an assembly, it would only be possible to release the connection by destroying the snap hook or the plastic snap part 20. In order to disassemble the plastic hoses, it is necessary to loosen the holding plate 30 from the arrangement shown in FIG. 2 by unscrewing the nut 43, whereby the locking is released.
  • the pneumatic lines can be laid in a truck without a holding plate, in order then to snap or snap the pneumatic lines or the connecting pieces introduced into the line into the associated plastic snap-on part with the holding plate.
  • the holding plate is then with the Housing, on which the pressure medium connections are arranged, screwed or fastened in another way. Disassembly is possible in the reverse order in a simple manner. This measure makes it possible to save considerable installation costs compared to the prior art.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

La présente invention concerne un dispositif permettant de relier de manière non définitive une conduite pressurisée (10) à un raccord pressurisé (41). Ledit dispositif comprend une partie de connexion (15) pouvant être connectée à la conduite pressurisée (10) et un dispositif de maintien (30) qui peut être fixé à un boîtier (40) au moyen d'au moins un élément de fixation(42, 43), le dispositif de maintien (30) présentant une ouverture destinée à l'introduction de la partie de connexion (15). L'invention se caractérise en ce qu'un élément de blocage (20) peut être introduit dans l'ouverture, la partie de connexion (15) pouvant être introduite dans l'élément de blocage (20), et des éléments (17, 24) permettant le blocage de la partie de connexion (15) dans l'élément de blocage (20).
EP01923620A 2000-03-03 2001-03-02 Dispositif permettant de connecter de maniere non definitive une conduite pressurisee a un raccord pressurise Withdrawn EP1264132A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2000110529 DE10010529C2 (de) 2000-03-03 2000-03-03 Einrichtung zum lösbaren Verbinden einer Druckmittelleitung mit einem Druckmittelanschluß
DE10010529 2000-03-03
PCT/EP2001/002366 WO2001065165A1 (fr) 2000-03-03 2001-03-02 Dispositif permettant de connecter de maniere non definitive une conduite pressurisee a un raccord pressurise

Publications (1)

Publication Number Publication Date
EP1264132A1 true EP1264132A1 (fr) 2002-12-11

Family

ID=7633466

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01923620A Withdrawn EP1264132A1 (fr) 2000-03-03 2001-03-02 Dispositif permettant de connecter de maniere non definitive une conduite pressurisee a un raccord pressurise

Country Status (6)

Country Link
EP (1) EP1264132A1 (fr)
JP (1) JP2003525414A (fr)
AU (1) AU2001250348A1 (fr)
BR (1) BR0108911A (fr)
DE (1) DE10010529C2 (fr)
WO (1) WO2001065165A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10307532B4 (de) * 2003-02-21 2013-12-24 Volkswagen Ag Anordnung zum Anschluß einer Vakuumleitung an eine Kraftfahrzeugkomponente, insbesondere an einen Bremskraftverstärker
US7540539B2 (en) * 2005-08-03 2009-06-02 Eagle Industry Co., Ltd. Pipe joint
DE102008055494A1 (de) * 2008-12-09 2010-06-17 Contitech Techno-Chemie Gmbh Vorrichtung zum dichten Verbinden und zur Befestigung einer Fluidleitung mit einem anderen fluidführenden Bauteil
JP6026126B2 (ja) * 2011-11-17 2016-11-16 株式会社キッツ 固定座付継手とその組付方法
DE102012110935A1 (de) * 2012-11-14 2014-05-15 Voss Automotive Gmbh Kupplungseinrichtung für Medienleitungen
JP2016089883A (ja) * 2014-10-31 2016-05-23 ニッタ株式会社 エア配管におけるバルブと継手の接続機構
US11112048B2 (en) * 2016-03-17 2021-09-07 Kongsberg Actuation Systems Ii, Inc. Connector fitting for a fluid hose in a vehicle and connector system
CN113847495B (zh) * 2021-09-26 2023-04-25 中国航发湖南动力机械研究所 一种高压流体管路转接结构
DE102022112773A1 (de) 2022-05-20 2023-11-23 Johannes Schäfer vorm. Stettiner Schraubenwerke GmbH & Co. KG Kunststoffbauteil mit Steckteil und einem zur Aufnahme eines Befestigungsmittels vorgesehenen Hohlraum

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB824986A (en) * 1957-03-18 1959-12-09 Rolls Royce Improvements in or relating to pipe end fittings
DE3925293C3 (de) * 1989-07-31 1997-09-04 Grau Gmbh Vorrichtung zum lösbaren Verbinden einer Druckmittelleitung an einem Druckmittelanschluß
DE9111116U1 (de) * 1991-09-07 1993-01-07 Magnus GmbH, 5630 Remscheid Vielfach-Schlauch-Gehäusedurchführung
DE4310370A1 (de) * 1993-03-30 1994-10-06 Voss Armaturen Kupplungseinrichtung für Schlauch- und/oder Rohrleitungen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0165165A1 *

Also Published As

Publication number Publication date
WO2001065165A1 (fr) 2001-09-07
AU2001250348A1 (en) 2001-09-12
JP2003525414A (ja) 2003-08-26
BR0108911A (pt) 2002-12-24
DE10010529A1 (de) 2001-09-13
DE10010529C2 (de) 2002-07-04

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