Making a fractured powder metal connecting rod

Details Making a fractured powder metal connecting rod Making a fractured powder metal connecting rod

1994-05-02

1996-10-29

Jones, Eugenia

Severing by tearing or breaking

Breaking or tearing apparatus

Including means to apply thermal shock to work

225 965, 225100, 225101, B26F 300

Patent

active

055688918

ABSTRACT:
Apparatus for fracturing a powder metal bearing support having stress risers to initiate cracking along a cracking plane. The apparatus has (a) a fixture assembly for holding one internal side of the bearing stationary, and (b) structure for fracturingly pulling a second internal side of the bearing away from the one internal side along a track in a direction substantially perpendicular to the cracking plane.

REFERENCES:
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patent: 3994054 (1976-11-01), Cuddon-Fletcher et al.
patent: 4754906 (1988-07-01), Brovold
patent: 4768694 (1988-09-01), Fabris et al.
patent: 4802269 (1989-02-01), Mukai et al.
patent: 4860419 (1989-08-01), Hekman
patent: 5131577 (1992-07-01), Hoag et al.
patent: 5169046 (1992-12-01), Miessen et al.

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