Method of manufacturing bearing rings ruptured along an arrow-sh

Details Method of manufacturing bearing rings ruptured along an arrow-sh Method of manufacturing bearing rings ruptured along an arrow-sh

1980-11-21

1983-11-01

Husar, Francis S.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

29413, 291495C, 225 2, B21D 5310, B23P 1700

Patent

active

044123728

ABSTRACT:
The present invention is a method for the manufacture of bearing rings ruptured along an arrow-shaped partition line for antifriction bearings or similar devices. According to the invention a radial bore is introduced through the middle of the ring transversely of the bearing axis, and in the opposite end faces are introduced V-shaped notches which are displaced in relation to the radial bore in a circumferential direction. The bearing ring is supported on one end and ruptured first on that end by a force directed against the opposite end. The ring is turned over and again ruptured similarly until an arrow-shaped partition line extends from the radial bore to the notches.

REFERENCES:
patent: 1209250 (1916-12-01), Bellanger
patent: 2650418 (1953-09-01), Matheny et al.
patent: 3546762 (1970-12-01), Martin

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