Composite seal assembly

Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member

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Details

123198E, 277153, 277166, 277183, 277189, 277DIG4, F16J 1532

Patent

active

051525380

ABSTRACT:
A composite seal assembly which includes a retainer element, a retainer insert and an elastomeric sealing unit. The elastomeric sealing unit is bonded to the retainer insert and the retainer insert is thereafter secured in fluid tight relation to a circular opening within the retainer element. The elastomeric seal unit includes a primary lip with a seal band formed by convergent frusto-conical air and oil side sealing surfaces. The retainer element and the retainer insert are formed from resinous synthetic plastic materials and at least a portion of the retain element includes an end face for fluid tight engagement with an opposed end face of a machine part.

REFERENCES:
patent: 2436612 (1948-02-01), Sheets
patent: 3059938 (1962-10-01), Hennessy
patent: 3601417 (1971-08-01), Szepesuary
patent: 3606363 (1971-09-01), Jordan
patent: 3837660 (1974-09-01), Poggio
patent: 3917286 (1975-11-01), Loyd
patent: 4125266 (1978-11-01), Schonherr et al.
patent: 4232872 (1980-11-01), Miyabara
patent: 4489751 (1984-11-01), Deuring
patent: 4521165 (1985-06-01), Ogawa
patent: 4535996 (1985-08-01), Cardis et al.
patent: 4645215 (1987-02-01), Fuchs et al.
patent: 4677948 (1987-06-01), Candea
patent: 4730836 (1988-03-01), Miller et al.
patent: 4799691 (1989-01-01), Stritzke et al.
patent: 4928980 (1990-05-01), Deuring

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