Lip seal with unitized support ring

Details Lip seal with unitized support ring Lip seal with unitized support ring

1990-02-22

1991-08-20

Cuchlinski, Jr., William A.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 50, 277 53, 277136, 277152, 277188R, F16J 1532

Patent

active

050408046

ABSTRACT:
A seal includes a seal assembly associated with a housing, said seal assembly having an annular sealing element which is located both axially and radially between a retaining ring and a support ring, the sealing element sealingly engaging the retaining ring and having a first lip formation which is engageable, in response to fluid pressure being applied thereto, with a shaft to provide a fluid tight seal therewith, a seal being provided between the retaining ring and housing.

REFERENCES:
patent: 2350697 (1944-06-01), Petch
patent: 2565701 (1951-08-01), Stewart
patent: 2596174 (1952-05-01), Reich
patent: 3069174 (1962-12-01), Skinner
patent: 3188098 (1965-06-01), Skinner, Sr.
patent: 3874677 (1975-04-01), Ludwig
patent: 4531748 (1985-07-01), Jackowski
patent: 4739569 (1988-03-01), Muller et al.
patent: 4832350 (1989-05-01), Orlowski
patent: 4836694 (1989-06-01), Schmehr et al.

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