Sealing arrangement for a cardan spider bush

Details Sealing arrangement for a cardan spider bush Sealing arrangement for a cardan spider bush

1996-05-13

1997-01-28

Cummings, Scott

Rotary shafts, gudgeons, housings, and flexible couplings for ro

Coupling accommodates drive between members having...

Coupling transmits torque via radially directed pin

277152, 277183, 384484, 384486, F16C 3378, F16J 1532

Patent

active

055973566

ABSTRACT:
A sealing arrangement for a bearing bush of a cardan spider of a universal joint of a propeller shaft, in which a bearing journal is mounted on a rolling bearing, said sealing arrangement comprising an armored seal inserted into the bearing bush at a free end thereof and having at least one sealing lip which bears against a surface of the bearing journal under pre-tension, characterized in that the sealing arrangement comprises a seal (1,21) whose armoring (6) assures an axial positional fixing of the seal (1,21) by a positive engagement with an inner surface (8) of the bearing bush (2).

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patent: 4949981 (1990-08-01), Nagashima
patent: 4968044 (1990-11-01), Petrak
patent: 5026324 (1991-06-01), Schurger et al.

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