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.

Date of Patent:
May. 06, 2014

Filed:

Jul. 29, 2011
Applicants:

Tomoyoshi Ogaeri, Toyota, JP;

Shigeo Kiyoi, Toyota, JP;

Masaki Chiba, Toyota, JP;

Kazuya Yoshijima, Toyota, JP;

Inventors:

Tomoyoshi Ogaeri, Toyota, JP;

Shigeo Kiyoi, Toyota, JP;

Masaki Chiba, Toyota, JP;

Kazuya Yoshijima, Toyota, JP;

Assignees:

Nippon Gasket Co., Ltd., Toyota-shi, Aichi, JP;

Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02F 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A cylinder head gaskethas gasket base platesandincluding: combustion chamber holes; a water holeformed in a manner adjusted to the position of a cooling liquid pathformed in a cylinder block; and full beadsandsurrounding the combustion chamber holes. Neighboring full beads are formed at locations distant from each other. Furthermore, two coupling beadsandare provided at locations having disposed therebetween a centerline connecting the centers of the neighboring combustion chamber holes, and the two coupling beadsandbranch out from one full bead and join the other full bead and protrude in the same direction as the full beads. The water hole is disposed outside an area surrounded by the full beads and the coupling beads.


Find Patent Forward Citations

Loading…