DE10061815A1 - Anti-fall-off locking device has borings in tube in overlap region and insertion part to fit in them - Google Patents

Anti-fall-off locking device has borings in tube in overlap region and insertion part to fit in them

Info

Publication number
DE10061815A1
DE10061815A1 DE2000161815 DE10061815A DE10061815A1 DE 10061815 A1 DE10061815 A1 DE 10061815A1 DE 2000161815 DE2000161815 DE 2000161815 DE 10061815 A DE10061815 A DE 10061815A DE 10061815 A1 DE10061815 A1 DE 10061815A1
Authority
DE
Germany
Prior art keywords
hose
tube
ring
borings
pipe
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Withdrawn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
DE2000161815
Other languages
German (de)
Inventor
Wolfgang Ellinger
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.)
Rolls Royce Solutions GmbH
Original Assignee
MTU Friedrichshafen 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 MTU Friedrichshafen GmbH filed Critical MTU Friedrichshafen GmbH
Priority to DE2000161815 priority Critical patent/DE10061815A1/en
Publication of DE10061815A1 publication Critical patent/DE10061815A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L33/00Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints That Cut Off Fluids, And Hose Joints (AREA)

Abstract

The anti-fall-off locking device (1) is for a hose and tube connection. In the overlapping region of the tube (2), there are several borings (5). An insertion part (6) is fitted in these borings. The insertion part may be in the form of a rivet (7), or of a ring with engaging elements on its internal circumference by which the ring is fitted to the borings.

Description

Die Erfindung betrifft eine Abrutschsicherung für eine Schlauch-Rohr-Verbindung nach dem Oberbegriff des ersten Anspruches.The invention relates to an anti-slip device for a hose-pipe connection the preamble of the first claim.

Eine derartige Abrutschsicherung ist beispielsweise aus der DE 195 06 144 C1 bekannt. Die Abrutschsicherung besteht aus einer Halterippe, welche am Rohrende im Überdeckungsbereich der Schlauch-Rohr-Verbindung angeordnet ist. Der Schlauch wird am Rohrende mittels einer Schlauchschelle befestigt. Die Halterippe stellt eine zusätzliche Maßnahme dar, um den Schlauch auf dem Rohrende sicher zu befestigen. Üblicherweise wird die Halterippe in Form einer Schweißnaht, eines unlösbaren konischen Rings oder als eingerollte Sicke ausgeführt. Die Herstellung der Halterippe ist somit aufwendig.Such a slip protection is known for example from DE 195 06 144 C1. The anti-slip device consists of a retaining rib, which is at the end of the pipe Coverage area of the hose-pipe connection is arranged. The hose will attached to the pipe end with a hose clamp. The holding rib provides an additional one Measure to securely attach the hose to the pipe end. Usually the retaining rib is in the form of a weld seam, an inseparable conical ring or as rolled bead. The production of the retaining rib is therefore complex.

Der Erfindung liegt die Aufgabe zu Grunde, eine einfachere Abrutschsicherung zu entwerfen.The invention is based on the object of providing a simpler anti-slip device design.

Die Aufgabe wird durch eine Abrutschsicherung für eine Schlauch-Rohr-Verbindung gelöst, bei der das Rohr im Überdeckungsbereich Bohrungen aufweist und in den Bohrungen ein Steckteil angeordnet wird, so dass der Schlauch im Bereich des Steckteils zur Umfangsfläche des Rohres beabstandet wird. Das Steckteil ist als Niet oder Ring ausgeführt. Hierbei weist der Ring am inneren Umfang mehrere Eingriffselemente auf, mittels denen der Ring in den Bohrungen des Rohrs in Eingriff gebracht wird. The task is solved by a slip protection for a hose-pipe connection, in which the pipe has holes in the overlap area and in the holes Plug part is arranged so that the hose in the area of the plug part Circumferential surface of the tube is spaced. The plug part is as a rivet or ring executed. Here, the ring has a plurality of engagement elements on the inner circumference, by means of which the ring is brought into engagement in the bores of the tube.  

Die Erfindung und deren Ausgestaltung bieten den Vorteil einer einfachen Montage und kostengünstigen Herstellung.The invention and its design offer the advantage of simple assembly and inexpensive manufacture.

In den Zeichnungen ist ein bevorzugtes Ausführungsbeispiel dargestellt. Es zeigen:A preferred embodiment is shown in the drawings. Show it:

Fig. 1 ein Schnittbild Fig. 1 is a sectional view

Fig. 2 einen Ring Fig. 2 shows a ring

In Fig. 1 ist ein Schnittbild einer Abrutschsicherung 1 für eine Schlauch-Rohr-Verbindung dargestellt. Diese besteht aus einem Rohr 2, einem Schlauch 3 und einer Schlauchklemme 4. Mittels der Schlauchklemme 4 wird in bekannter Weise der Schlauch 3 lösbar auf dem Rohr 2 befestigt. Die Erfindung sieht nun vor, dass im Überdeckungsbereich des Schlauchs mit dem Rohr am Umfang des Rohrs 2 mehrere Bohrungen 5 angeordnet werden.In Fig. 1 is a sectional view of an anti-slip device 1 for a hose-pipe connection is shown. This consists of a tube 2 , a hose 3 and a hose clamp 4 . By means of the hose clamp 4 , the hose 3 is detachably attached to the tube 2 in a known manner. The invention now provides that a plurality of bores 5 are arranged in the region of overlap of the hose with the pipe on the circumference of the pipe 2 .

Vorzugsweise sind die Bohrungen äquidistant am Umfang angeordnet. In diese Bohrungen wird vor Montage des Schlauchs 3 ein Steckteil 6 eingeführt. In Fig. 1 ist dieses Steckteil 6 als eine Niet 7 ausgeführt. Das Steckteil 6 dient hierbei als Abrutschsicherung um eine Abziehen des Schlauchs 3 zu verhindern.The bores are preferably arranged equidistantly on the circumference. A plug-in part 6 is inserted into these bores before the hose 3 is assembled. In Fig. 1, this plug 6 is designed as a rivet 7 . The plug-in part 6 serves as an anti-slip device to prevent the hose 3 from being pulled off.

In Fig. 2 ist eine Alternative zu den Nieten 7 der Fig. 1 als Abrutschsicherung dargestellt. Die Abrutschsicherung besteht bei dieser Ausführung aus einem Ring 8. Dieser ist beispielsweise aus einem Kunststoff hergestellt. Der Ring 8 weist mehrere am inneren Umfang angeordnete Eingriffselemente 9 auf. Diese Eingriffselemente 9 greifen in die Bohrungen 5 des Rohrs 2 ein. Dadurch wird der Ring 8 sicher auf dem Rohr 2 befestigt. Danach wird in bekannter Weise der Schlauch 3 über das Rohr mit dem Ring 8 in axialer Richtung geschoben und mittels der Schlauchklemme 4 befestigt. FIG. 2 shows an alternative to the rivets 7 of FIG. 1 as an anti-slip device. The anti-slip device consists of a ring 8 in this version. This is made, for example, of a plastic. The ring 8 has a plurality of engagement elements 9 arranged on the inner circumference. These engagement elements 9 engage in the bores 5 of the tube 2 . As a result, the ring 8 is securely attached to the tube 2 . Then the hose 3 is pushed in a known manner over the tube with the ring 8 in the axial direction and fastened by means of the hose clamp 4 .

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11

Abrutschsicherung
slip guard

22

Rohr
pipe

33

Schlauch
tube

44

Schlauchklemme
hose clamp

55

Bohrung
drilling

66

Steckteil
male member

77

Niet
rivet

88th

Ring
ring

99

Eingriffselement
engaging member

Claims (5)

1. Abrutschsicherung für eine Schlauch-Rohr-Verbindung, bei welcher der Schlauch einen Abschnitte des Rohres überdeckt und der Schlauch mittels einer Schlauchschelle lösbar mit dem Rohr verbunden wird, dadurch gekennzeichnet, dass das Rohr (2) im Überdeckungsbereich Bohrungen (5) aufweist und in den Bohrungen (5) ein Steckteil (6) angeordnet wird, so dass der Schlauch (3) im Bereich des Steckteils (5) zur Umfangfläche des Rohres (2) beabstandet wird.1. slip protection for a hose-pipe connection, in which the hose covers a section of the pipe and the hose is detachably connected to the pipe by means of a hose clamp, characterized in that the pipe ( 2 ) has bores ( 5 ) in the overlap area and a plug-in part ( 6 ) is arranged in the bores ( 5 ) so that the hose ( 3 ) is spaced apart from the peripheral surface of the tube ( 2 ) in the region of the plug-in part ( 5 ). 2. Abrutschsicherung nach Anspruch 1, dadurch gekennzeichnet, dass das Steckteil (6) als Niet (7) ausgeführt wird.2. Anti-slip device according to claim 1, characterized in that the plug-in part ( 6 ) is designed as a rivet ( 7 ). 3. Abrutschsicherung nach Anspruch 1, dadurch gekennzeichnet, dass das Steckteil (6) als Ring (8) ausgeführt wird.3. Anti-slip device according to claim 1, characterized in that the plug-in part ( 6 ) is designed as a ring ( 8 ). 4. Abrutschsicherung nach Anspruch 3, dadurch gekennzeichnet, dass am inneren Umfang des Rings (8) Eingriffselemente (9) angeordnet werden, mittels denen der Ring (8) in den Bohrungen (5) des Rohrs (2) in Eingriff gebracht wird.4. slip protection according to claim 3, characterized in that on the inner circumference of the ring ( 8 ) engaging elements ( 9 ) are arranged, by means of which the ring ( 8 ) in the bores ( 5 ) of the tube ( 2 ) is brought into engagement. 5. Abrutschsicherung nach einem der vorausgegangenen Ansprüche, dadurch gekennzeichnet, dass die Bohrungen äquidistant am Umfang des Rohrs (2) angeordnet werden.5. slip protection according to one of the preceding claims, characterized in that the bores are arranged equidistantly on the circumference of the tube ( 2 ).
DE2000161815 2000-12-12 2000-12-12 Anti-fall-off locking device has borings in tube in overlap region and insertion part to fit in them Withdrawn DE10061815A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2000161815 DE10061815A1 (en) 2000-12-12 2000-12-12 Anti-fall-off locking device has borings in tube in overlap region and insertion part to fit in them

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2000161815 DE10061815A1 (en) 2000-12-12 2000-12-12 Anti-fall-off locking device has borings in tube in overlap region and insertion part to fit in them

Publications (1)

Publication Number Publication Date
DE10061815A1 true DE10061815A1 (en) 2002-06-27

Family

ID=7666791

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2000161815 Withdrawn DE10061815A1 (en) 2000-12-12 2000-12-12 Anti-fall-off locking device has borings in tube in overlap region and insertion part to fit in them

Country Status (1)

Country Link
DE (1) DE10061815A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2017245A (en) * 1978-03-23 1979-10-03 Poclain Sa Method for Fixing a Flexible Pipe on a Rigid Tube
DE19911812A1 (en) * 1999-03-17 2000-10-12 Geiger Technik Gmbh Pipe connector has elastically deformable annular fastener which can be fixed to the pipe with pipe clamp and has sloping teeth which point towards back

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2017245A (en) * 1978-03-23 1979-10-03 Poclain Sa Method for Fixing a Flexible Pipe on a Rigid Tube
DE19911812A1 (en) * 1999-03-17 2000-10-12 Geiger Technik Gmbh Pipe connector has elastically deformable annular fastener which can be fixed to the pipe with pipe clamp and has sloping teeth which point towards back

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8139 Disposal/non-payment of the annual fee