Bearings – Rotary bearing – Plain bearing
Patent
1993-03-09
1994-08-30
Hannon, Thomas R.
Bearings
Rotary bearing
Plain bearing
384147, 384206, F16C 2304, F16C 3374
Patent
active
053421280
ABSTRACT:
An annular body (2) having a spherical outside surface is fixed coaxially on an annular rubber cushion (3) which in turn is fixed coaxially on a mounting rod (10). A guiding ring (4) is supported inside a case (1) and has a spherical inside surface which cooperates with the spherical outside surface of the annular body to permit rotational movement. The case has axial abutments (6,7) which limit rotational movement and serve as fixing points for bellows which protect the joint.
REFERENCES:
patent: 2188510 (1940-01-01), Lapsley
patent: 2606795 (1952-08-01), Hutton
patent: 4111499 (1978-09-01), McCloskey
patent: 4883263 (1989-11-01), Buhl
Firma Carl Freudenberg
Hannon Thomas R.
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