Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – To produce composite – plural part or multilayered article
Patent
1996-04-08
2000-10-31
Echols, P. W.
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
To produce composite, plural part or multilayered article
264264, 29898049, B29C 3106
Patent
active
061397881
ABSTRACT:
The invention pertains to a method for manufacturing a ball joint composed of a ball-ended spindle (1), bearing shell (2) and socket, provided with a sealing boot (4) arranged between the socket and ball-ended spindle (1), in particular for a motor vehicle, by means of extrusion coating, with plastic in a split injection mold (6) the ball-ended spindle (1) provided with a bearing shell (2) placed on the ball (11). In order to create a ball joint which can withstand high stress and limit the assembly work required to complete the same, the housing-side opening bead (41) of the sealing boot (4) is positioned on the bearing shell (2), before loading the ball-ended spindle (1) in the injection mold (6), and is located between the bearing shell (2) and housing (3) by means of an extrusion coating.
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Echols P. W.
TRW Fahrwerksysteme GmbH & Co. KG
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