Steel laminate gasket

Details Steel laminate gasket Steel laminate gasket

1989-07-05

1990-12-11

Shoap, Allan N.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277234, 277235B, F16J 1508

Patent

active

049764454

ABSTRACT:
A steel laminate gasket of the invention is installed in an internal combustion engine. The gasket comprises a first plate and a second plate situated above the first plate. The first plate includes a base portion extending throughout the entire area of the gasket, a curved portion to define a first hole, and a flange situated above the base portion. A bead is formed on the flange to extend toward the base portion. When the gasket is tightened, the flange extends freely outwardly, so that the first bead can deform at a relatively low pressure. Also, the flange can slide easily relative to the cylinder head or cylinder block.

REFERENCES:
patent: 3352564 (1967-11-01), Johnson
patent: 3567234 (1969-09-01), Skrycki
patent: 4213620 (1980-07-01), Kennedy et al.
patent: 4728110 (1988-03-01), Nakasone
patent: 4776601 (1988-10-01), Yamada
patent: 4834399 (1989-05-01), Udagawa et al.

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