Lip seal device

Details Lip seal device Lip seal device

1987-03-23

1988-01-26

Ward, Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277166, F16J 1532

Patent

active

047213140

ABSTRACT:
A lip seal device for a rotary shaft in which an annular metal casing has a cross section almost in a box shape except for a radially and axially inward gap. A seal member fills most of the box. A spacer and a radially outer portion of a lip seal, contacting the rotary shaft at its inner portion, are sandwiched in the gap between a radial wall of the casing on one side and the seal member and an end of the inner axial wall of the casing.

REFERENCES:
patent: 2172325 (1939-09-01), Victor et al.
patent: 2478140 (1949-08-01), Ulseth
patent: 3099454 (1963-07-01), Walinski
patent: 4427205 (1984-01-01), Holzer et al.

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