Snap together bearing isolator

Details Snap together bearing isolator Snap together bearing isolator

2006-05-30

2006-05-30

Pickard, Alison K. (Department: 3676)

Seal for a joint or juncture

Process of dynamic sealing

Close proximity seal

C277S419000, C277S421000, C277S925000

Reexamination Certificate

active

07052014

ABSTRACT:
The assembly includes rotor and stator elements each having an inclined plane or surface juxtaposed to each other. This is a metallic assembly and the rotor and stator also have juxtaposed cavities. The stator cavity being of sufficient size to accommodate a sealing member. The inclined surfaces are flexed with the inclined plane or surface of the rotor forced over the inclined plane or surface of the stator to lock the rotor and stator together with the sealing member enclosed between the rotor and stator. The sealing member does not rotate with the stator. The seal contains at least one labyrinth formed with the rotor and stator, are adjacent each other and lock together.

REFERENCES:
patent: 2879093 (1959-03-01), Dolhun
patent: 3583710 (1971-06-01), Burelle
patent: 4415166 (1983-11-01), Beia
patent: 4890941 (1990-01-01), Calafell et al.
patent: 5069461 (1991-12-01), Orlowski
patent: 5378000 (1995-01-01), Orlowski
patent: 5957462 (1999-09-01), Nishiyama et al.
patent: 5967524 (1999-10-01), Fedorovich
patent: 6062568 (2000-05-01), Orlowski et al.
patent: 6419233 (2002-07-01), Orlowski

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