Engine intake apparatus

Details Engine intake apparatus Engine intake apparatus

2005-04-05

2005-04-05

Solis, Erick (Department: 3747)

Internal-combustion engines

Means to whirl fluid before, upon, or after entry into...

C123S308000, C123S432000, C123S188140

Reexamination Certificate

active

06874465

ABSTRACT:
An intake apparatus for an internal combustion engine includes an intake port leading to an engine cylinder. The intake port is divided into first and second passage section by a partition extending in the intake port in a longitudinal direction of the intake port. A gas motion control valve is arranged to open and close an upstream end of the second passage section. A connection passage connects an upstream end portion of the second passage section to the first passage section.

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patent: 5267543 (1993-12-01), Novak et al.
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patent: 5878712 (1999-03-01), Wolters et al.
patent: 6484690 (2002-11-01), Tokuyasu et al.
patent: 6575133 (2003-06-01), Ries-Mueller et al.
patent: 6-159079 (1994-06-01), None
patent: 2002-54535 (2002-02-01), None
U.S. Appl. No. 10/676,077, filed Oct. 2, 2003, Sakai et al.

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