Crankcase housing cover with sealing means

Details Crankcase housing cover with sealing means Crankcase housing cover with sealing means

1984-02-13

1984-11-27

Ward, Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277153, 277178, 277182, 277186, 277214, 277207R, 277DIG4, 123198E, F16J 1510, F02B 7700

Patent

active

044847513

ABSTRACT:
A housing cover for closing and sealing an opening of a housing from which a shaft-like member projects, comprises a main body having an aperture through which the shaft-like member is adapted to pass, a first elastomer seal vulcanized to the main body about the aperture for sealingly cooperating with the shaft-like member, a second elastomer seal vulcanized to the main body at a distance from and in a different plane than the first elastomer seal for sealingly cooperating with the housing and elastomer sealing elements connecting the first and second elastomer seals with one another.

REFERENCES:
patent: 2657080 (1953-10-01), Johnson et al.
patent: 3053542 (1962-09-01), Haas
patent: 3396712 (1968-08-01), Sakraida et al.
patent: 3909017 (1975-09-01), Engstrom
patent: 4027644 (1977-06-01), Timour
patent: 4101003 (1978-07-01), Timour et al.
patent: 4213440 (1980-07-01), Abe et al.
Erich Hoepke, "Motor und Kurbelwelle als Schwingungssystem und ihr Einfluss auf die Kurbelwellen-Dichtungen", Issue 42 of Motortechnische Zeitschrift, Jul./Aug., 1981, pp. 285-290.

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