Sealing structure using metal gasket
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United States of America Patent
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Oct 29, 2013
Grant Date -
Jul 28, 2011
app pub date -
Mar 2, 2011
filing date -
Jul 26, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
A metal gasket has a primary bead formed on an area positioned between a cylinder bore and a cooling water passage. A second bead is formed on an area corresponding to an opening of one or more cooling passages. A base member of the metal gasket comprises bead plates that have a rubber coating layer. The base member also comprises a shim member disposed between the bead plates. The primary bead is formed by defining a space respectively between the bead plates and the shim member. The secondary bead is formed by defining a space on a given area between the bead plates.
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