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. 19, 2005
Filed:
Feb. 11, 2004
Takashi Ishizuka, Yokohama, JP;
Michihiro Yamane, Kanagawa, JP;
Norio Ito, Nagoya, JP;
Takashi Satake, Nagoya, JP;
Munehiro Sagata, Aichi, JP;
Takashi Ishizuka, Yokohama, JP;
Michihiro Yamane, Kanagawa, JP;
Norio Ito, Nagoya, JP;
Takashi Satake, Nagoya, JP;
Munehiro Sagata, Aichi, JP;
Nissan Motor Co., Ltd., Yokohama, JP;
Aichi Machine Industry Co., Ltd., Nagoya, JP;
Renault s.a.s. societe par actions simplifiee, Boulogne-Billsncourt, FR;
Abstract
An apparatus for circulating a blowby gas to engine cylinders in an internal combustion engine, including a cylinder head cover including a first wall defining a first passage, and a first flange outwardly extending from the first wall, and a cylinder head including a second wall and a second flange cooperating with the first flange to form an abutting surface therebetween on which a second passage is arranged. The second passage is connected with the first passage and extending in a direction of a row of the engine cylinders. The second wall defines a plurality of third passages each having one end that is open to the second flange and communicated with the second passage and an opposite end open to an intake port of each of the engine cylinders.