Capsule sealing of a tubular structure, mainly for telescopic system cardan transmission shafts.

摘要

A CAPSULE SEALING AN ORGAN TUBULAR (4) forming in particular a first element (2) for telescopic system (1) Shafts gimbal is fixed by a flange peripheral (13) to one end of said organ (4) to constitute with the end (9) of a second element (8) a sealed sliding chamber (11) of variable volume. The capsule is made from a sheet CUT ROUND INLAID, Deformed At its core TO CONSTITUTE A HOUSING CONCAVO (15) for receiving a head of a pressure relief valve (16) RUBBER, seamed in a central hole (17) and sealingly obturating hole (18) distributed around the central hole (17) and communicating with the chamber (11)