Internal combustion engine intake device

Details Internal combustion engine intake device Internal combustion engine intake device

2006-07-05

2008-11-04

Wolfe, Jr., Willis R (Department: 3747)

Internal-combustion engines

Intake manifold

For engine having radiating cylinders

C123S184370, C123S184430, C123S184450, C123S184480, C123S184520

Reexamination Certificate

active

07444974

ABSTRACT:
An internal combustion engine intake device includes an intake collector and a first air induction pipe. The intake collector includes a first collector space and a second collector space. The first air induction pipe extends diagonally downward from an upstream side of the intake collector with respect to a horizontal direction of the vehicle. The first air induction pipe includes a first air induction space and a second air induction space. The intake collector and the first air induction pipe are configured and arranged such that a first boundary plane defined between the first collector space and the first air induction space is substantially perpendicular to a direction of an intake air flow from the first air induction space into the first collector space and the first boundary plane is substantially coplanar with a second boundary plane defined between the second collector space and the second air induction space.

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patent: H07-324657 (1995-12-01), None
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