US Patent 7753378 Cylinder head gasket
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Patent abstract
A cylinder head gasket for an internal combustion engine with a cylinder bore and a fluid hole includes a first metal plate having a curved portion around the cylinder bore and a folded portion extending from the curved portion, and a second metal plate laminated on the first metal plate and having a first full bead projecting toward the first metal plate. The first full bead is disposed on the folded portion. At least one secondary plate is inserted inside the folded portion.
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Patent Inventor Names
Kazuya Yoshijima0
Kishou Yasuda0
Suguru Onuki0
Yuuichi Kinoshita0
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US Patent 07753378 Cylinder head gasket US Patent 7753378 Cylinder head gasket
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Patent Number
077533780
Patent Number
77533780
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Official Website
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Patent Jurisdiction
Patent Number
077533780
Date of Patent
July 13, 2010
0Patent Application Number
117983610
Date Filed
May 14, 2007
0Official Website
Patent Primary Examiner
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US Patent 07753378 Cylinder head gasket
Infobox
Is a
Patent jurisdiction
Patent number
07753378
Date of patent
July 13, 2010
Patent application number
11798361
Date Filed
May 14, 2007
Patent primary examiner
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