Seal for bearing bushings

Details Seal for bearing bushings Seal for bearing bushings

1988-10-20

1990-02-27

Cuchlinski, Jr., William A.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277208, 277215, 384486, F16C 3378

Patent

active

049039717

ABSTRACT:
A seal for sealing the space between a bearing bushing and the journal of a machine part supported therein and a seal consisting of an inner sealing ring between the bearing bushing and the journal and an outer sealing ring located between the open end of the bearing bushing and a shoulder of the machine part supported in the bearing bushing and which has an axially oriented section on the inner side facing the inner sealing ring, having a concentric bore, said inner sealing ring (12) having a sleeve-like section (22) pressed onto a stepped portion of the journal (3) and wherein said pressed-on section (22) is located in the bore (21) of the outer sealing ring (11).

REFERENCES:
patent: 4037849 (1977-07-01), Thumm
patent: 4512672 (1985-04-01), Olschewski et al.
patent: 4688805 (1987-08-01), Crotti et al.

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