Sound deadening dual sleeve sealing arrangement

Details Sound deadening dual sleeve sealing arrangement Sound deadening dual sleeve sealing arrangement

1988-03-21

1989-06-20

Ward, Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 97, 403 51, 74 181, F16J 304, F16J 1552

Patent

active

048403865

ABSTRACT:
The aperture between a positionally stable vehicle passenger space end wall and a steering spindle shaft penetrating a bore in the wall is masked by a sealing sleeve which exhibits a bellows which compensates an offset of the shaft by modification of its form. Attached to the sealing sleeve is a second sleeve with which the first sleeve forms a sound-insulating closed air chamber.

REFERENCES:
patent: 1885121 (1932-11-01), Loweke
patent: 2880620 (1959-04-01), Bredtschneider
patent: 3381987 (1968-05-01), Husen
patent: 3478607 (1969-11-01), Arbeitlang
Daimler-Benz, AG, Illustrated Technical Drawing, FG 21930, 200D-300E, Oct. 1984.

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