Metal gasket

Details Metal gasket Metal gasket

1993-06-29

1996-05-14

DePumpo, Daniel G.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277207R, 277236, F16J 1508

Patent

active

055161243

ABSTRACT:
A metal gasket comprising an elastic metal plate including beads formed around cylinder bore holes of a multiple-cylinder engine, wherein each bead comprises an independent bead formed around each hole, a common bead between an adjacent pair of holes and junction beads connecting the independent bead and the common bead. The metal gasket controls a spring constant at the junction beads to a suitable value by specifying the shape of the junction beads, reduces a peak value of a face-to-face pressure at the junction beads and makes uniform the face-to-face pressure in the vicinity of the junction beads.

REFERENCES:
patent: 4767124 (1988-08-01), Udagawa
patent: 4815750 (1989-03-01), Yoshino
patent: 5170927 (1992-12-01), Udagawa et al.

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