The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 13, 2010
Filed:
May. 14, 2007
Yuuichi Kinoshita, Tokyo, JP;
Kishou Yasuda, Tokyo, JP;
Suguru Onuki, Tokyo, JP;
Kazuya Yoshijima, Okazaki, JP;
Yuuichi Kinoshita, Tokyo, JP;
Kishou Yasuda, Tokyo, JP;
Suguru Onuki, Tokyo, JP;
Kazuya Yoshijima, Okazaki, JP;
Ishikawa Gasket Co., Ltd., Tokyo, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi, JP;
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.