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Fluid line connection for fluid lines

机译:流体管线的流体管线连接

摘要

The invention relates to a fluid line connection, comprising a coupling part (1) made of plastic with a connection section (3) and a tube (8) made of metal, wherein the coupling part (1) and tube (8) are fluidly connected to each other. The invention has for its object to provide a generic fluid line connection, in which a direct connection of a coupling part (1) made of plastic to a metal tube (8) is possible. This object is achieved in that the fluid line connection has an elastic seal (4), which can be plugged onto the connection section (3) of the coupling part (1) prior to assembly, that metal tube (8) has an inner diameter at least in a connection region (9) , which is slidable with little play on the elastic seal (4), the connection region (9) of the metal tube is pushed onto the seal (4) such that the seal (4) is completely enclosed by the metal tube (8, 9) and the Diameter of the metal tube (9) can be reduced by radial plastic compression, so that the seal (4) between the connection portion (3) of the coupling part (1) and the connection region (9) of the metal tube (8) is firmly clamped, wherein a frictional, axially and tangentially secured against displacement connection between the coupling part!, 3) and metal tube (8, 9) is formed.
机译:本发明涉及一种流体管路连接件,该流体管路连接件包括具有连接部分(3)的由塑料制成的联接部件(1)和由金属制成的管(8),其中,该联接部件(1)和管(8)是流体连通的。彼此连接。发明内容本发明的目的是提供一种通用的流体管线连接,其中,可以将塑料制成的联接部件(1)直接连接至金属管(8)。该目的的实现方式是,流体管路连接件具有弹性密封件(4),该金属密封件可以在组装之前插入到连接部件(1)的连接部分(3)上,金属管(8)具有内径。至少在连接区域(9)上,该连接区域(9)可在弹性密封件(4)上以很小的间隙滑动,金属管的连接区域(9)被推到密封件(4)上,使得密封件(4)可以通过径向塑性压缩来减小完全被金属管(8、9)完全封闭的直径以及金属管(9)的直径,从而使连接部件(1)的连接部分(3)之间的密封件(4)并牢固地夹紧金属管(8)的连接区域(9),其中在轴向上和切向上形成摩擦力,以防止联接部分(3)和金属管(8、9)之间的位移连接。

著录项

  • 公开/公告号DE102017207950A1

    专利类型

  • 公开/公告日2018-11-15

    原文格式PDF

  • 申请/专利权人 CONTITECH MGW GMBH;

    申请/专利号DE201710207950

  • 申请日2017-05-11

  • 分类号F16L47/24;F16L21/02;

  • 国家 DE

  • 入库时间 2022-08-21 11:45:16

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