| abstract |
The invention relates to a method for producing a ball joint consisting of a pivot pin with a one-piece integrally formed ball head, a joint housing and arranged between ball and joint housing sliding layer, the ball head coated with a lubricant, applied to the lubricant a lost formwork of a synthetic material, the ball head is inserted into a mold for the joint housing and the free space between the ball head and the mold is filled with a synthetic material which forms the joint housing in the solidified state. The aim and the object is to maintain the mobility of the ball head in the joint housing even when the ball head has a conditional by its machining production pole surface and to avoid reworking the inner wall of the joint housing. According to the invention, in a larynx with a pole face, a lubricant cushion balancing the missing ball cap is formed on the pole face and wrapped with the lost formwork before the joint housing is produced. Figure 5 |