Pivot bearing

Details Pivot bearing Pivot bearing

1993-03-09

1994-11-15

Hannon, Thomas R.

Bearings

Rotary bearing

Plain bearing

384206, 384153, F16C 2304, F16C 2706, F16C 3374

Patent

active

053641914

ABSTRACT:
A guiding ring (4) having a spherical inside surface is supported inside an annular rubber cushion (3) which in turn is supported inside a metal case (1). A body (2) having a spherical outer surface cooperates with the inner surface of the ring to permit rotational movement. Bellows (5) attached to axial abutments (6,7) of the case protect the joint from abrasive elements. The case is preferably in two parts which are press fit together, the rubber cushion being fixed inside one of the parts.

REFERENCES:
patent: 2381391 (1945-08-01), Brown
patent: 2606795 (1952-08-01), Hutton
patent: 2855232 (1958-10-01), Kozak
patent: 3522975 (1970-08-01), White
patent: 4111499 (1978-09-01), McCloskey
patent: 5058867 (1991-10-01), Hadano et al.

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