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:
Feb. 24, 2015
Filed:
Jul. 06, 2009
Yasumaro Takeda, Toyota, JP;
Toru Takasu, Toyota, JP;
Ryosuke Fujiki, Toyota, JP;
Kazuya Yoshijima, Okazaki, JP;
Yoshihiko Masuda, Okazaki, JP;
Yasumaro Takeda, Toyota, JP;
Toru Takasu, Toyota, JP;
Ryosuke Fujiki, Toyota, JP;
Kazuya Yoshijima, Okazaki, JP;
Yoshihiko Masuda, Okazaki, JP;
Nippon Gasket Co., Ltd., Toyota-shi, Aichi, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi, JP;
Abstract
A cylinder head gasketis sandwiched between a cylinder headand a cylinder blockwith a cylinder boreand includes a substratewith a combustion chamber holedrilled at a position of the cylinder bore, and seal platesto, the substrateand the seal plates are stacked on one another. Fixation membersandare secured to the substrate around a periphery of the combustion chamber hole. The seal plates include an engagement holeformed therein and with which the fixation members are engaged. The engagement hole is engaged with the fixation members. The fixation members are sandwiched between the cylinder head and the cylinder block. The cylinder head and the cylinder block can be firmly coupled together via the fixation members.