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Plug-in connections for fluid lines

A plug-in connection and fluid conduit technology, applied in the direction of pipes/pipe joints/fittings, flange connections, passing components, etc., can solve the problems of unfavorable, small assembly space, etc., and achieve comfortable and reliable automatic or one-handed assembly Effect

Inactive Publication Date: 2017-10-27
VOSS AUTOMOTIVE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the holder inevitably has an enlarged radial extent, which is particularly disadvantageous when only very little installation space is available

Method used

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  • Plug-in connections for fluid lines
  • Plug-in connections for fluid lines
  • Plug-in connections for fluid lines

Examples

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Embodiment Construction

[0037] For the following description, it needs to be emphasized that the present invention is not limited to these embodiments, and therefore is not limited to all or more features in the described combination of features; in fact, every single sub-component in any embodiment A feature still has inventive significance when it is separated from all other sub-features described together, whether it exists alone or in combination with any feature in another embodiment.

[0038] In the different figures, the same components are assigned the same reference numerals and therefore generally only need to be described once each.

[0039] The plug-in connector 1 according to the invention, which is especially useful for connecting fluid conduits, comprises two coupling parts 2, 3 which can be plugged together, said coupling parts being figure 1 are inserted into each other in the assembled state shown in and can be releasably locked together in this state by means of the latching device...

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PUM

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Abstract

Plug-in connector, comprising two pluggable coupling parts, which are releasably locked together in the inserted state by means of a latching device, the latching device comprising the outer radial flanges of the two coupling parts and Two retaining plates adjacent in the inserted state, axially, in the direction of the plug, and a retaining part with a circumferentially closed annular contour, which can be secured axially and radially in the pre-assembled state and Fitted on one of the coupling parts without detachment, and in the assembled state, with at least one axial section C-shaped and having two flanges, the radially elastically movable retaining section surrounds the two couplings in the axial and radial directions piece of retaining plate. Wherein the flanges of the retaining element are configured with different sizes and / or shapes, so that when the retaining section is radially elastically moved outward from the assembled state, the flange abutting against the retaining plate of one of the coupling elements and the coupling element While the other flange still engages at least partially from the rear side the retaining plate of the other coupling part against which it abuts.

Description

technical field [0001] The invention relates to a plug-in connection (Steckverbindung) for fluid conduits, which comprises two coupling parts (Kupplungsteil) that can be plugged together, and the coupling parts are detachable by means of a latching device in the inserted state. Locked together in an open manner, the latch device comprises on the one hand two outer, radial, flange-like retaining plates of the two coupling parts, which are axially adjacent in the direction of the plug in the inserted state , on the other hand, also includes a holder with a circumferentially closed annular profile, which in the pre-assembled state can be assembled axially and radially fixedly and in a manner that cannot fall off on the two coupling parts On one of them, and in the assembled state, at least one retaining section which is C-shaped on the shaft section and has two flanges (Bund) and can be elastically movable in the radial direction surrounds the two axially and radially Retention ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L23/04
CPCF16L37/1225F16L37/144F16L37/098F16L37/12
Inventor 约赫姆-安德烈亚斯·黑布格云特·西珀尔R·普莱兹彻
Owner VOSS AUTOMOTIVE