Patent ID: 7604262

Claim:
A sealing arrangement for a hydraulic plug-in connection which comprises a socket, having an inner peripheral surface, and a plug-in fitting which can be connected thereto, said plug-in fitting being attached to a hydraulic line and comprising a sleeve, the sleeve defining an axis and having an outer peripheral surface, and an elastic sealing element which seals off the plug-in connection from the exterior in the assembled state, wherein the sleeve and the sealing element have complementary shaped profiles for form-fitting engagement in order to fix the sealing element to the sleeve, and wherein the sealing element has an outer peripheral surface and at least one outer sealing lip is formed on the outer peripheral surface of the sealing element, which outer sealing lip bears with elastic deformation against the inner peripheral surface of the socket in the assembled state of the plug-in connection; wherein the shaped profile of the sleeve is an axially undercut transverse recess which, starting from the outer peripheral surface of the sleeve, passes through the sleeve in a direction transverse to the axis of the sleeve and defines an insertion opening on the outer peripheral surface of the sleeve, and wherein the shaped profile of the sealing element is a fixing body integrally formed thereon, which is insertable through the insertion opening into the axially undercut transverse recess transversely to the axis of the sleeve.