Outerrace of universal joint with cross grooves

Details Outerrace of universal joint with cross grooves Outerrace of universal joint with cross grooves

1985-03-14

1986-07-22

Gilden, Leon

Metal deforming

By use of closed-die and coacting work-forcer

Forcing work into or within closed die; e.g., forging

72358, 72402, B21D 2200

Patent

active

046011919

ABSTRACT:
A method of forming an outerrace of a universal joint having cross grooves, in which its cylindrical portion is formed in its inner face with cross grooves by a plastic working process such as a forging process, an outerrace of a universal joint, which has its cylindrical and shaft portions integrally molded into a form having generally an outerrace shape from a single steel material and which is formed by forging thereof from above and all sides, and a process and an apparatus for producing the outerrace.

REFERENCES:
patent: 3530717 (1970-09-01), Gregg
patent: 3581550 (1971-06-01), Waterbury
patent: 4470288 (1984-09-01), Takeda

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