Ball and socket joint for connecting piston rod to piston in brake system master cylinder comprises sleeve around rod with conical section, through which ball passes and which holds it against socket

摘要

The ball (30R) and socket (28B) joint for connecting a piston rod (30) to a piston (18) in the master cylinder of a brake system comprises a sleeve (34) which fits around the rod. This has a flexible conical section (34C) at the socket end, through which the ball can pass and which holds it against the socket in the forward position.