Compact integrated face seal unit

Details Compact integrated face seal unit Compact integrated face seal unit

1984-05-17

1985-03-05

Ward, Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 12, 277 50, 277 81R, 277166, F16J 1538

Patent

active

045026971

ABSTRACT:
A sealing arrangement for a machine having a shaft. The arrangement includes a hub constructed to be seated on the shaft, an impeller wheel connected to the hub, a counter-ring disposed axially of the impeller wheel and cooperating with the impeller wheel, a slide ring seal disposed axially of the counter-ring with the counter-ring being located between the slide ring seal and the impeller wheel, and a connecting element comprised of the same material as, and integral with the impeller wheel. The connecting element presents a circumferential face of the sealing arrangement and extends in the axial direction of the impeller wheel, axially holding together the impeller wheel, hub, counter-ring and slide ring seal.

REFERENCES:
patent: 2444713 (1948-07-01), Solari
patent: 2722439 (1955-11-01), Brummer et al.
patent: 3131956 (1964-05-01), Bailey
patent: 3291492 (1966-12-01), Becker
patent: 4095807 (1978-06-01), Jandt et al.
patent: 4136885 (1979-01-01), Uhrner

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