Roll-formed bushing for sliding surface bearings

Details Roll-formed bushing for sliding surface bearings Roll-formed bushing for sliding surface bearings

1988-08-22

1989-09-12

Footland, Lenard A.

Bearings

Rotary bearing

Plain bearing

384279, 384300, F16C 3304

Patent

active

048654671

ABSTRACT:
A roll-formed bushing for sliding surface bearings has no machining allowance in the bearing bore and is made of a strip section and has a butt joint that extends throughout the width of the bearing. In order to reduce the allowances of the bore diameter and the outside diameter of the bearing bushing, the butt joint has been closed by charge carrier beam welding.

REFERENCES:
patent: 547654 (1895-10-01), Armstrong
patent: 4582368 (1986-04-01), Fujita et al.
patent: 4598449 (1986-07-01), Monhardt et al.
patent: 4644624 (1987-02-01), Fontana
patent: 4663930 (1987-05-01), Landwehrkamp

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