Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1989-11-20
1991-12-31
Shoap, Allan N.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277234, 277235A, 277235B, F16J 1510
Patent
active
050765957
ABSTRACT:
A steel laminate gasket of the invention is installed in an internal combustion engine having at least one cylinder hole and at least one through hole. The gasket comprises a first plate, a second plate situated under the first plate and a third plate situated between the first and second plates. A first sealing device is formed on at least one of the first and second plates to seal around the cylinder hole of the engine. Also, a second sealing device is formed on at least one of the first, second and third plates to seal around the through hole. The third plate includes sealing layers on both sides thereof, and a hole so that the first sealing device is located therein when the gasket is assembled. Leakage around the cylinder hole and through hole is effectively prevented.
REFERENCES:
patent: 4728110 (1988-03-01), Nakasone
patent: 4739999 (1988-04-01), Ishii et al.
patent: 4759585 (1988-07-01), Udagawa
patent: 4799695 (1989-01-01), Yoshino
patent: 4826708 (1989-05-01), Udagawa
patent: 4834399 (1989-05-01), Udagawa et al.
patent: 4898396 (1990-02-01), Udagawa
Cherry Steel Laminate Gasket Technical Report 1979 by: Ishikawa Gasket Co., Ltd.
Ishikawa Gasket Co. Ltd.
Shoap Allan N.
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