Sealing arrangement for a cardan spider bushing

Details Sealing arrangement for a cardan spider bushing Sealing arrangement for a cardan spider bushing

1998-01-14

2000-04-18

Browne, Lynne H.

Seal for a joint or juncture

Seal between relatively movable parts

Diverse and distinct dynamic seals

277565, 384486, 464131, F16J 1532

Patent

active

060505710

ABSTRACT:
A sealing arrangement for a bearing bushing (1), particularly for a rolling bearing-mounted pin (6) of a cardan joint, said sealing arrangement comprising a rotary shaft seal (8) fixed against rotation on the bearing bush (1) by an armoring (3) and bearing sealingly against the pin (6) with a sealing lip (9), an armored fore-seal (5) disposed in front of the rotary shaft seal (8) and secured against rotation on the pin (6) while being supported on an end face (12) of the bearing bushing (1) wherein the rotary shaft seal (8) is made in one-piece with a rubber packing (15) of a sealing material extending towards the open end of the bearing bush (1) and forming a sealing lip (16) which is supported on an armoring (18) of the fore-seal (5).

REFERENCES:
patent: 3479840 (1969-11-01), Meyers
patent: 4576382 (1986-03-01), Scharting et al.
patent: 4806026 (1989-02-01), Bauer et al.
patent: 5026324 (1991-06-01), Schurger et al.
patent: 5725431 (1998-03-01), Myers et al.
patent: 5769723 (1998-06-01), Faulbecker et al.

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