Brake pipe connecting device for receiving structure of brake assistance device, has movable element whose wall is inclined towards inclined wall of connecting element, and joint oriented towards free end having beveled edge, of part

摘要

The device (1) has a movable element (20) freely mounted in translation around a cylindrical elastic anchoring part (12) of a connecting element (10). A sealing joint (21) is arranged between the elements. A sealing joint (22) is mounted on the element (20), and oriented towards a free end (13) of the part, where the end has a beveled edge. The element (10) has an exterior wall that forms an inclined plane. The element (20) has an interior wall that forms another inclined plane. The interior wall is oriented and inclined towards the inclined exterior wall of the element (10). Independent claims are also included for the following: (1) a brake assistance device comprising a brake pipe (2) a method for disengaging a brake pipe from a receiving structure.