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:
Sep. 06, 2011
Filed:
Mar. 04, 2009
Fumihiro Shinkai, Chiryu, JP;
Koichi Maruyama, Kariya, JP;
Toshihiro Kawai, Toyota, JP;
Kiyoshi Naiki, Obu, JP;
Takanori Kawazu, Toyota, JP;
Takeshi Murakami, Toyota, JP;
Takashi Tsukiyama, Toyota, JP;
Fumihiro Shinkai, Chiryu, JP;
Koichi Maruyama, Kariya, JP;
Toshihiro Kawai, Toyota, JP;
Kiyoshi Naiki, Obu, JP;
Takanori Kawazu, Toyota, JP;
Takeshi Murakami, Toyota, JP;
Takashi Tsukiyama, Toyota, JP;
Aisin Seiki Kabushiki Kaisha, Aichi-ken, JP;
Abstract
A gas introducing structure of an intake path includes a gas introducing path introducing a gas into an intake airflow in the intake path of an internal combustion engine, wherein an inner peripheral surface of the gas introducing path is made of a bottom surface appearing as a straight line at a lower side of a perpendicular cross section of the inner peripheral surface and a curved wall surface appearing as a convex curved line, connecting with each end of the straight line at an angle, at an upper side of the perpendicular cross section of the inner peripheral surface.