Plug coupling for vehicle hose pipes - consists of hose nipple with free end, sealing ring, bolt and radial flank

摘要

The plug-coupling for vehicle hose-pipes for detachably attaching a hose (1) to a pipe-socket (2), consists of a hose nipple (3) with free end (3.1). The outer surface (3.2) of the free end (3.1) has a sealing ring (4) which, under radial compression, fills out and seals the annular space between the hose-nipple (3) inner (2.2) and outer (3.2) wall. The inserted nipple (3) into the pipe-socket (2) free end (2.1) is fixed axially by means of a bolt (5) inserted into a least one hole (2.3) going through its wall crosswise to the lengthwise axis (A) and at a tangent to the wall outer surface (3.2) of the hose-nipple (3). The bolt (5) rests axially against a radial flank (3.3) facing away from the hose-nipple (3) free end (3.1).