Air intake device for internal combustion engine

Details Air intake device for internal combustion engine Air intake device for internal combustion engine

2007-10-30

2007-10-30

Cronin, Stephen K. (Department: 3747)

Internal-combustion engines

Intake manifold

C123S184470, C123S184420, C123S184340

Reexamination Certificate

active

10552987

ABSTRACT:
An air intake apparatus for an internal combustion engine includes an air intake manifold that has a plurality of branch pipes that are connected to an internal combustion engine and has a collecting pipe to which a throttle body is connected, in which an air intake quantity that is taken into the internal combustion engine is adjusted using a throttle valve of the throttle body, and in which a fuel injection quantity is adjusted in accordance with the air intake quantity. In this air intake apparatus for an internal combustion engine, an air flow meter that detects a quantity of air that is taken into the internal combustion engine is provided in each branch pipe of an air intake manifold.

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