DE4434412A1 - Hose coupling esp. for use in motor vehicles - Google Patents

Hose coupling esp. for use in motor vehicles

Info

Publication number
DE4434412A1
DE4434412A1 DE19944434412 DE4434412A DE4434412A1 DE 4434412 A1 DE4434412 A1 DE 4434412A1 DE 19944434412 DE19944434412 DE 19944434412 DE 4434412 A DE4434412 A DE 4434412A DE 4434412 A1 DE4434412 A1 DE 4434412A1
Authority
DE
Germany
Prior art keywords
coupling
hose
hose coupling
esp
spring
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Withdrawn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
DE19944434412
Other languages
German (de)
Inventor
Knud Dipl Ing Gaedcke
Dirk Dipl Ing Stuhrmann
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.)
Phoenix AG
Original Assignee
Phoenix AG
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 Phoenix AG filed Critical Phoenix AG
Priority to DE19944434412 priority Critical patent/DE4434412A1/en
Publication of DE4434412A1 publication Critical patent/DE4434412A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/58—Auxiliary devices
    • B60D1/62—Auxiliary devices involving supply lines, electric circuits, or the like
    • B60D1/64—Couplings or joints therefor
    • 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
    • F16L37/28—Couplings of the quick-acting type with fluid cut-off means
    • F16L37/30—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings
    • F16L37/32—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings at least one of two lift valves being opened automatically when the coupling is applied

Landscapes

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

Abstract

The coupling consists of two parts (2,2') with hose connector ends (3,3'). An elastomer sealing ring (4) is mounted in a groove (10) of one of the coupling halves (2), and is retained by a ring. A locking wire (5) secures the coupling halves together. Each coupling half incorporates a chamber (6,6') in which a spring-loaded plunger (7,7') is mounted which moves over a guide. Ring-shaped elastomer valve bodies are mounted on the plungers. When the coupling halves are separated, the springs (8,8') push the plungers with valve bodies against the valve seats.

Description

Die Erfindung betrifft eine Schlauchkupplung, insbesondere für Anschlüsse im Kfz-Bereich, bestehend aus zwei Kupplungsteilen, die zumeist jeweils einen Schlauchanschlußteil besitzen; einem Dichtring aus elastomerem Werkstoff, der in der Stecknut des einen Kupplungsteiles angeordnet ist; und einem Einrastelement (EP-B-O 367 136).The invention relates to a hose coupling, in particular for Connections in the automotive sector, consisting of two coupling parts, which usually each have a hose connection part; a sealing ring made of elastomeric material, which in the Plug groove of a coupling part is arranged; and one Snap element (EP-B-O 367 136).

Im Rahmen einer Weiterentwicklung zwecks Schaffung eines beid­ seitig abdichtenden Kupplungssystems besteht die Lösung darin, daß jeder Kupplungsteil einer gattungsgemäßen Schlauchkupplung eine Kolbenkammer aufweist, wobei jede Kolbenkammer einen Kolben mit integrierter Feder besitzt, wobei wiederum die Feder von einem ringförmigen Dichtkörper aus elastomerem Werkstoff umgeben ist.As part of a further development to create both side sealing coupling system, the solution is to that each coupling part of a generic hose coupling has a piston chamber, each piston chamber having one Piston with integrated spring, which in turn Spring from an annular sealing body made of elastomer Material is surrounded.

Die Erfindung wird nun anhand eines Ausführungsbeispiels unter Bezugnahme auf zwei schematische Zeichnungen erläutert. Es zeigen:The invention will now be described using an exemplary embodiment Explained with reference to two schematic drawings. Show it:

Fig. 1 eine verriegelte (d. h. betriebsfertige) Schlauchkupplung; Fig. 1 a locked (ie ready-) hose coupling;

Fig. 2 eine entriegelte Schlauchkupplung. Fig. 2 is an unlocked hose coupling.

BezugszeichenlisteReference list

1 Schlauchkupplung
2 Kupplungsteil
2′ Kupplungsteil
3 Schlauchanschlußteil
3′ Schlauchanschlußteil
4 Dichtring aus elastomerem Werkstoff
5 Einrastelement (z. B. Metallspange)
6 Kolbenkammer
6′ Kolbenkammer
7 Kolben
7′ Kolben
8 Feder
8′ Feder
9 ringförmiger Dichtkörper aus elastomerem Werkstoff
9′ ringförmiger Dichtkörper aus elastomerem Werkstoff
10 Stecknut
11 Dichtfläche
11′ Dichtfläche 1 hose coupling
2 coupling part
2 ' coupling part
3 hose connector
3 ' hose connector
4 sealing ring made of elastomer material
5 snap-in element (e.g. metal clasp)
6 piston chamber
6 ′ piston chamber
7 pistons
7 ′ pistons
8 spring
8 ′ spring
9 annular sealing body made of elastomeric material
9 ' annular sealing body made of elastomeric material
10 slot
11 sealing surface
11 ′ sealing surface

FunktionsbeschreibungFunctional description

Bei dem Zusammenstecken der Kupplungsteile (2, 2′) gemäß Fig. 1 rasten diese außen, und zwar mit einer Metallspange (5), ein. Gleichzeitig werden die Dichtungskolben, bestehend aus dem Kolben (7, 7′), der Feder (8, 8′) und dem Dichtkörper (9, 9′), nach hinten geschoben. Dabei sind die Dichtungskolben bei verriegelter Stellung innen offen.When the coupling parts ( 2 , 2 ') are plugged together according to FIG. 1, they snap on the outside, with a metal clip ( 5 ). At the same time, the sealing piston, consisting of the piston ( 7 , 7 '), the spring ( 8 , 8 ') and the sealing body ( 9 , 9 '), are pushed to the rear. The sealing pistons are open on the inside when locked.

Bei Entriegelung der Schlauchkupplung gemäß Fig. 2 werden die Dichtungskolben mittels der Federn (8, 8′) auf die Dichtfläche (11, 11′) gepreßt.When the hose coupling according to FIG. 2 is unlocked, the sealing pistons are pressed onto the sealing surface ( 11 , 11 ') by means of the springs ( 8 , 8 ').

Der Kupplungsteil (2) kann gegebenenfalls auch ein Aggregate­ stutzen ohne Schlauchanschlußteil (3) sein.The coupling part ( 2 ) can optionally also be an assembly without a hose connection part ( 3 ).

Claims (2)

1. Schlauchkupplung (1), insbesondere für Anschlüsse im Kfz-Bereich, bestehend aus
  • - zwei Kupplungsteilen (2, 2′), die zumeist jeweils einen Schlauchanschlußteil (3, 3′) besitzen;
  • - einem Dichtring (4) aus elastomerem Werkstoff, der in der Stecknut (10) des einen Kupplungsteiles (2) angeordnet ist; und
  • - einem Einrastelement (5);
    dadurch gekennzeichnet, daß
  • - jeder Kupplungsteil (2, 2′) eine Kolbenkammer (6, 6′) aufweist, wobei jede Kolbenkammer einen Kolben (7, 7′) mit integrierter Feder (8, 8′) besitzt, wobei wiederum die Feder von einem ringförmigen Dichtkörper (9, 9′) aus elastomerem Werkstoff umgeben ist.
1. Hose coupling ( 1 ), in particular for connections in the automotive field, consisting of
  • - Two coupling parts ( 2 , 2 '), which mostly each have a hose connection part ( 3 , 3 ');
  • - A sealing ring ( 4 ) made of elastomeric material, which is arranged in the insertion groove ( 10 ) of the one coupling part ( 2 ); and
  • - A snap element ( 5 );
    characterized in that
  • - Each coupling part ( 2 , 2 ') has a piston chamber ( 6 , 6 '), each piston chamber having a piston ( 7 , 7 ') with an integrated spring ( 8 , 8 '), the spring again being formed by an annular sealing body ( 9 , 9 ') is surrounded by elastomeric material.
2. Schlauchkupplung nach Anspruch 1, dadurch gekennzeichnet, daß der Dichtkörper (9, 9′) im Querschnitt gesehen von im wesentlichen trapezförmiger Gestalt ist.2. Hose coupling according to claim 1, characterized in that the sealing body ( 9 , 9 ') is seen in cross section of a substantially trapezoidal shape.
DE19944434412 1994-09-26 1994-09-26 Hose coupling esp. for use in motor vehicles Withdrawn DE4434412A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19944434412 DE4434412A1 (en) 1994-09-26 1994-09-26 Hose coupling esp. for use in motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19944434412 DE4434412A1 (en) 1994-09-26 1994-09-26 Hose coupling esp. for use in motor vehicles

Publications (1)

Publication Number Publication Date
DE4434412A1 true DE4434412A1 (en) 1996-03-28

Family

ID=6529256

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19944434412 Withdrawn DE4434412A1 (en) 1994-09-26 1994-09-26 Hose coupling esp. for use in motor vehicles

Country Status (1)

Country Link
DE (1) DE4434412A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10333686A1 (en) * 2003-07-24 2005-02-10 Volkswagen Ag connector
EP1529668A1 (en) * 2003-11-06 2005-05-11 Kurt Nauder Combined holder for trailer
FR2865260A1 (en) * 2004-01-19 2005-07-22 Air Liquide Fluid e.g. liquid hydrogen, lines` ends connecting system for filling motor vehicle tank, has female and male parts, each with closed shutter that is displaced into open position while introduction of male part into female part
DE102011082860A1 (en) * 2011-09-16 2013-03-21 BSH Bosch und Siemens Hausgeräte GmbH Detachable coupling for water-conducting household appliance, has sealers that are respectively sealingly arranged against end and radially peripheral stop of end regions of pipes in uncoupled of detachable coupling

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10333686A1 (en) * 2003-07-24 2005-02-10 Volkswagen Ag connector
EP1529668A1 (en) * 2003-11-06 2005-05-11 Kurt Nauder Combined holder for trailer
FR2865260A1 (en) * 2004-01-19 2005-07-22 Air Liquide Fluid e.g. liquid hydrogen, lines` ends connecting system for filling motor vehicle tank, has female and male parts, each with closed shutter that is displaced into open position while introduction of male part into female part
WO2005077812A1 (en) * 2004-01-19 2005-08-25 L'Air Liquide Société Anonyme à Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procédés Georges Claude System for connecting the ends of fluid conduits
DE102011082860A1 (en) * 2011-09-16 2013-03-21 BSH Bosch und Siemens Hausgeräte GmbH Detachable coupling for water-conducting household appliance, has sealers that are respectively sealingly arranged against end and radially peripheral stop of end regions of pipes in uncoupled of detachable coupling

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: F16L 37/32

8130 Withdrawal