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:
Apr. 03, 2007
Filed:
Oct. 08, 2004
Yasushi Noda, Yokohama, JP;
Shigekazu Fuji, Yokohama, JP;
Masashi Hosoya, Yokohama, JP;
Nissan Motor Co., Ltd., Yokohama-shi, JP;
Abstract
According to one exemplary embodiment of the present invention, there is provided an intake device of an internal combustion engine, having a plurality of intake passages for introducing an intake gas into a row of engine cylinders, respectively; and a secondary gas passage for introducing a secondary gas into the intake passages. The secondary gas passage includes a main gas channel, an adjacent gas channel extending downstream from the main gas channel adjacently and substantially in parallel with the main gas channel, and branch gas channels branching off from the adjacent gas channel and continuing to the intake passages.