Metal laminate gasket with coating layer
AssigneeIshikawa Gasket Co., Ltd.
InventorYoshio Miyaoh
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AssigneeIshikawa Gasket Co., Ltd.
InventorYoshio Miyaoh
Estimating the term…
A metal laminate gasket of the invention is used for an internal combustion engine having a cylinder bore and a fluid hole. The gasket is formed of first and second metal plates, and a coating layer situated between the first and second metal plates. The first plate has first and second holes corresponding to the cylinder bore and fluid hole. The first plate includes a main portion, a curved portion to define the first hole, a flange, and a first bead formed in the main portion to surround the first hole. The first bead projects toward the flange to be disposed above the flange. The second plate is situated under the main portion, and includes a third hole in which the curved portion is located, a fourth hole corresponding to the fluid hole, and a second bead surrounding the flange and projecting in a same direction as in the first bead. A third bead is formed on one of the first and second metal plates to seal around the fluid hole of the engine. The coating layer is formed outside the flange relative to the cylinder bore.
A metal laminate gasket for an internal combustion engine having a cylinder bore and a fluid hole to be sealed, comprising:
Dependencies are inferred from the claim text.