Ball joint for undercarriage of motor vehicle includes ball mounted to undercarriage by caulking walls of ring housing

摘要

A ball (3) is mounted to an undercarriage (2) by caulking the limiting walls (5,6) of a ring housing (4). Recesses (7,8) for extensions (9,10) are formed on the limiting walls by circular caulking tools (11,12). Each recess has a V-shaped cross-section.