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:
Oct. 31, 2006
Filed:
Jun. 16, 2005
Kazuyoshi Abe, Susono, JP;
Kazuyoshi Abe, Susono, JP;
Toyota Jidosha Kabushiki Kaisha, Tokyo, JP;
Abstract
In an air intake apparatus for an engine, an intake port is connected to a cylinder of the engine and an intake valve opens and closes a downstream end of the intake port. The air intake apparatus includes a partition wall provided along a longitudinal direction of the intake port so as to cross-sectionally partition the intake port into two sections, and an intake control valve provided in a pipe forming the intake port, opening and closing a first flow path implemented by partition by the partition wall, and closing the first flow path and narrowing a second flow path. Assuming a sliding direction of a piston within cylinder as an up-down direction, the intake port is partitioned into two upper and lower sections.