Method of manufacturing tri-pot universal joint housings

Details Method of manufacturing tri-pot universal joint housings Method of manufacturing tri-pot universal joint housings

1982-07-28

1987-09-22

Larson, Lowell A.

Metal deforming

By use of closed-die and coacting work-forcer

Cup or shell drawing

72256, 72356, B21K 126

Patent

active

046946764

ABSTRACT:
A one-piece tri-pot universal joint housing is cold formed from a part having a shank at one end and an enlarged cylindrical head at the opposite end. The enlarged head is backward extruded to form a triangularly shaped cup which is then draw-ironed to provide a tri-lobal housing portion integrally attached to the shank.

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"1981 Model of New Civic & Photos" #81095, 82229.

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