DE102008010737A1 - Plug-in coupler for coupling e.g. pipeline of e.g. windshield wiper system in vehicle for guiding washing liquid, has sealing ring braced on cylindrical circumference of inner coupling unit in resting position - Google Patents
Plug-in coupler for coupling e.g. pipeline of e.g. windshield wiper system in vehicle for guiding washing liquid, has sealing ring braced on cylindrical circumference of inner coupling unit in resting position Download PDFInfo
- Publication number
- DE102008010737A1 DE102008010737A1 DE102008010737A DE102008010737A DE102008010737A1 DE 102008010737 A1 DE102008010737 A1 DE 102008010737A1 DE 102008010737 A DE102008010737 A DE 102008010737A DE 102008010737 A DE102008010737 A DE 102008010737A DE 102008010737 A1 DE102008010737 A1 DE 102008010737A1
- Authority
- DE
- Germany
- Prior art keywords
- sealing ring
- coupling
- plug
- coupling member
- coupling unit
- 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- Withdrawn
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
- 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
- F16L37/0841—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 transversally slidable locking member surrounding the tube
-
- 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
- F16L37/098—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 flexible hooks
- F16L37/0985—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 flexible hooks the flexible hook extending radially inwardly from an outer part and engaging a bead, recess or the like on an inner part
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
Description
Die Erfindung betrifft eine Steckkupplung für zwei ein Fluid führende Bauteile, insbesondere für eine Waschflüssigkeit führende Rohre und/oder Leitungen einer Scheibenwischeranlage oder einer Scheinwerferreinigungsanlage in einem Fahrzeug.The The invention relates to a plug-in coupling for two a fluid leading components, in particular for a washing liquid leading pipes and / or lines of a windshield wiper system or a headlight cleaning system in a vehicle.
In
der
Zur
unverlierbaren Halterung des Dichtungsringes im unverrasteten Zustand
ist bei der in der
Es ist Aufgabe der Erfindung, eine Steckkupplung für zwei ein Fluid führende Bauteile nach dem Oberbegriff des Anspruchs 1 so zu gestalten, dass ein in einem äußeren Kupplungsglied angeordneter Dichtungsring im unverrasteten Zustand auf einfache Weise unverlierbar gehalten ist.It is the object of the invention, a plug-in coupling for two a fluid-conducting components according to the preamble of the claim 1 so that one in an outer coupling member arranged sealing ring in the unlocked state to simple Way is kept captive.
Diese Aufgabe wird bei einer Steckkupplung nach dem Oberbegriff des Anspruchs 1 durch dessen kennzeichnende Merkmale gelöst. Vorteilhafte Ausgestaltungen sind in den Unteransprüchen aufgeführt.These Task is in a plug-in coupling according to the preamble of the claim 1 solved by its characterizing features. advantageous Embodiments are listed in the subclaims.
Die Erfindung bezieht sich auf eine bekannte Steckkupplung mit einem äußeren Kupplungsglied, das wenigstens eine hohlzylindrische Rastaufnahme mit einem in radialer Richtung wirkenden Rastelement und einem in axialer Richtung an einem Absatz anliegenden Dichtungsring für ein inneres Kupplungsglied aufweist, der durch dieses im Rastzustand verspannt ist, und wobei das innere Kupplungsglied eine umfangsseitige Anlageschulter für das Rastelelement aufweist. Sie besteht darin, dass der Dichtungsring auf seiner dem Absatz abgewandten Seite, an dem dieser anliegt, in seiner axialer Position durch einen elastischen Sicherungsring gehalten ist, der mit dem äußeren Kupplungsglied verrastet ist. Im verrasteten Zustand ist der Dichtungsring auf dem zylindrischen Umfang des im äußeren Kupplungsglied angeordneten und dort als Glattstutzen ausgeführten inneren Kupplungsgliedes verspannt und dabei im Abstand von dessen Stirnfläche positioniert. Damit ist eine einfache und platzsparende Lösung für die Halterung des Dichtungsringes im äußeren Kupplungsglied im unverrasteten Zustand gegeben. Zudem kommt, dass der Dichtungsring im Steckprozess positionstreu bleibt, also nicht weggerollt werden kann. Auch ist eine Beschädigung des Dichtungsringes ausgeschlossen.The The invention relates to a known plug-in coupling with an outer Coupling member, the at least one hollow cylindrical locking receptacle with a locking element acting in the radial direction and an axial one Direction of a paragraph fitting sealing ring for having an inner coupling member which braced by this in the latching state is, and wherein the inner coupling member is a peripheral abutment shoulder has for the Rastelelement. It is that the sealing ring on its side facing away from the paragraph, on the this rests, in its axial position by an elastic Circlip is held, with the outer Coupling member is locked. In the locked state is the sealing ring on the cylindrical circumference of the outer coupling member arranged and there designed as a smooth neck inner Clutch member braced and thereby at a distance from the end face positioned. This is a simple and space-saving solution for holding the sealing ring in the outer Coupling member given in the unlocked state. In addition, that comes the sealing ring remains positionally stable in the insertion process, that is not can be rolled away. Also is damage to the Sealing ring excluded.
Zur Halterung des Sicherungsring kann dieser umfangsseitig mit einem koaxialen Rastvorsprung versehen sein, der mit einer mit diesem korrespondierenden (Rast-)Nut im äußeren Kupplungsglied in Eingriff steht. Eine Montage des Sicherungsringes erfolgt auf einfache Weise durch Eindrücken desselben in dieses Kupplungsglied.to Holder of the circlip can this circumferentially with a be provided coaxial locking projection, with one with this corresponding (detent) groove in the outer coupling member engaged. An assembly of the retaining ring takes place simple way by pressing the same in this coupling member.
Zur Steckerleichterung ist es von Vorteil, wenn die Anlageschulter auf der der Stirnfläche zugewandten Seite mit einer Anlaufschräge für das Rastelement versehen ist. Mit dieser Ausbildung wird die erforderliche Steckkraft verringert.to Plug relief, it is advantageous if the abutment shoulder on the end face facing side with a run-on slope is provided for the locking element. With this training the required insertion force is reduced.
Die Erfindung wird nachstehend anhand eines Ausführungsbeispiels erläutert. In den zugehörigen Zeichnungen zeigen:The Invention will be described below with reference to an embodiment explained. In the accompanying drawings show:
Die
in
Im
becherförmigen Kupplungsglied
Das
auf der Seite des äußeren Kupplungsgliedes
Die
Rastverbindung wird hergestellt, indem das Kupplungsglied
Abweichend
von
- 11
- Kupplungsgliedcoupling member
- 22
- Kupplungsgliedcoupling member
- 33
- WaschflüssigkeitskanalWashing liquid channel
- 44
- WaschflüssigkeitskanalWashing liquid channel
- 55
- Rastaufnahmelatching receptacle
- 66
- O-RingO-ring
- 77
- Sicherungsringcirclip
- 88th
- Rastelementlocking element
- 99
- Rasthakenlatch hook
- 1010
- Betätigungselementactuator
- 1111
- Öffnungopening
- 1212
- Ringring
- 1313
- Rastschulterlocking shoulder
- 1414
- BundFederation
- 1515
- Absatzparagraph
- 1616
- Rastvorsprungcatch projection
- 1717
- Nutgroove
- 1818
- Freiraumfree space
- 1919
- Einführschrägechamfer
- 2020
-
Ring
20 ring20 - 2121
- Anlaufschrägestarting slope
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 102004012870 A1 [0002] - DE 102004012870 A1 [0002]
- - DE 102004039528 A1 [0003] DE 102004039528 A1 [0003]
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008010737A DE102008010737A1 (en) | 2008-02-23 | 2008-02-23 | Plug-in coupler for coupling e.g. pipeline of e.g. windshield wiper system in vehicle for guiding washing liquid, has sealing ring braced on cylindrical circumference of inner coupling unit in resting position |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008010737A DE102008010737A1 (en) | 2008-02-23 | 2008-02-23 | Plug-in coupler for coupling e.g. pipeline of e.g. windshield wiper system in vehicle for guiding washing liquid, has sealing ring braced on cylindrical circumference of inner coupling unit in resting position |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102008010737A1 true DE102008010737A1 (en) | 2009-08-27 |
Family
ID=40896673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102008010737A Withdrawn DE102008010737A1 (en) | 2008-02-23 | 2008-02-23 | Plug-in coupler for coupling e.g. pipeline of e.g. windshield wiper system in vehicle for guiding washing liquid, has sealing ring braced on cylindrical circumference of inner coupling unit in resting position |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102008010737A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012152795A1 (en) * | 2011-05-10 | 2012-11-15 | Lindner Ag | Connection coupling in a heating or cooling ceiling |
US20180023741A1 (en) * | 2016-07-22 | 2018-01-25 | Ppi Xiamen Industry Co., Ltd. | Quick connection structure of faucet outlet pipe |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19832077A1 (en) * | 1998-07-16 | 2000-01-20 | Volkswagen Ag | Line coupling to connect fuel lines in vehicle, with second elastic annular seal element on end of receiver facing first liquid or gas line |
DE102004012870A1 (en) | 2004-03-16 | 2005-10-06 | Volkswagen Ag | Coupling for two fluid-containing components esp. washing fluid pipes of windscreen washer units of motor vehicles consists of two parts, with conical shoulder on one part and sealing ring locked against shoulder |
DE102004039528A1 (en) | 2004-08-14 | 2006-02-23 | Volkswagen Ag | Coupler for connecting fluid guiding component parts, has hollow cylindrical bosh receptacle with bosh unit that is provided with retaining unit for interlocking sealing washer at passage of external coupling unit |
-
2008
- 2008-02-23 DE DE102008010737A patent/DE102008010737A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19832077A1 (en) * | 1998-07-16 | 2000-01-20 | Volkswagen Ag | Line coupling to connect fuel lines in vehicle, with second elastic annular seal element on end of receiver facing first liquid or gas line |
DE102004012870A1 (en) | 2004-03-16 | 2005-10-06 | Volkswagen Ag | Coupling for two fluid-containing components esp. washing fluid pipes of windscreen washer units of motor vehicles consists of two parts, with conical shoulder on one part and sealing ring locked against shoulder |
DE102004039528A1 (en) | 2004-08-14 | 2006-02-23 | Volkswagen Ag | Coupler for connecting fluid guiding component parts, has hollow cylindrical bosh receptacle with bosh unit that is provided with retaining unit for interlocking sealing washer at passage of external coupling unit |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012152795A1 (en) * | 2011-05-10 | 2012-11-15 | Lindner Ag | Connection coupling in a heating or cooling ceiling |
US20180023741A1 (en) * | 2016-07-22 | 2018-01-25 | Ppi Xiamen Industry Co., Ltd. | Quick connection structure of faucet outlet pipe |
US10627032B2 (en) * | 2016-07-22 | 2020-04-21 | Ppi Xiamen Industry Co., Ltd. | Quick connection structure of faucet outlet pipe |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
R012 | Request for examination validly filed | ||
R012 | Request for examination validly filed |
Effective date: 20150212 |
|
R016 | Response to examination communication | ||
R002 | Refusal decision in examination/registration proceedings | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |