Method of making a cam shaft

Details Method of making a cam shaft Method of making a cam shaft

1991-09-03

1993-02-23

Cuda, Irene

Metal working

Method of mechanical manufacture

Prime mover or fluid pump making

2988808, 74567, B23C 308

Patent

active

051878666

ABSTRACT:
A cam shaft in which a shaft member is formed by drawing a length of tubing over a mandrel and through a die. A second length of tubing is drawn to a larger diameter and is then shaped to form cam members which are attached to the shaft member. Circular journal members may be formed in the same manner and attached to the shaft member.

REFERENCES:
patent: 4763503 (1988-08-01), Hughes et al.
patent: 4875270 (1989-10-01), Krips et al.
patent: 4926667 (1990-05-01), Markiewicz et al.
patent: 5040294 (1991-08-01), Harle
patent: 5085099 (1992-02-01), Hughes
patent: 5115663 (1992-05-01), Ardo et al.

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