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:
Mar. 11, 2008
Filed:
Dec. 12, 2005
Daisuke Kitada, Toyota, JP;
Toshinobu Natori, Kanagawa, JP;
Kunio Hatada, Uji, JP;
Haruaki Yoneda, Kyoto, JP;
Kenzo Kubo, Kyoto, JP;
Daisuke Kitada, Toyota, JP;
Toshinobu Natori, Kanagawa, JP;
Kunio Hatada, Uji, JP;
Haruaki Yoneda, Kyoto, JP;
Kenzo Kubo, Kyoto, JP;
Mitsubishi Jidosha Kogyo Kabushiki Kaisha, Tokyo, JP;
Mitsubishi Jidosha Engineering Kabushiki Kaisha, Okazaki-shi, unknown;
Abstract
A squish surface having the shape of a plane surface orthogonal to the axis of a piston is formed on the intake side of the piston top surface. A squish area is formed between the squish surface and a plane surface-shaped squish surface on the cylinder head side, and at the same time, a squish guide surface is formed in the piston top surface so as to be continuously ridged from the squish surface toward the vicinity of a spark plug.