Seal for the gas-tight mounting of an intake manifold on the cyl

Details Seal for the gas-tight mounting of an intake manifold on the cyl Seal for the gas-tight mounting of an intake manifold on the cyl

1993-12-10

1997-01-07

DePumpo, Daniel G.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277199, 277227, F16J 1500

Patent

active

055908888

ABSTRACT:
A seal of an elastomeric material used to mount an intake manifold in a gas-tight manner on the cylinder head of an internal combustion engine is disclosed. The seal is formed to blend together in one piece and is located in position on the side of the intake-manifold flange facing the cylinder head. The seal has sealing surfaces, which sealingly surround the periphery of the intake pipes of the intake manifold during normal operational use. The sealing surfaces are interconnected by web segments, and at least one of the web segments is designed in one area of its extent to act as a linear tolerance compensation segment, to be flexurally soft and/or capable of folding together.

REFERENCES:
patent: 3944235 (1976-03-01), Gordon
patent: 4101138 (1978-07-01), Gaggiano
patent: 4635949 (1987-01-01), Lucas et al.
patent: 4728110 (1988-03-01), Nakasone
patent: 4813687 (1989-02-01), Nakayama
patent: 5003933 (1991-04-01), Rush, II et al.

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