Intake control apparatus of internal combustion engine

Details Intake control apparatus of internal combustion engine Intake control apparatus of internal combustion engine

2007-12-18

2007-12-18

Chang, Ching (Department: 3748)

Internal-combustion engines

Poppet valve operating mechanism

With means for varying timing

C123S090310, C123S348000

Reexamination Certificate

active

11398559

ABSTRACT:
An intake control apparatus of an internal combustion engine including respective intake valves5opened when intake air reaching respective branch intake paths r1from a main intake path Rim of the internal combustion engine is introduced to respective combustion chamber2, and respective intake control valves15respectively arranged upstream from the intake valves on the respective branch intake paths for adjusting an intake introducing time period Tq for introducing intake air into the combustion chamber2in which both of the valves are brought into an opened state by controller17.

REFERENCES:
patent: 03026825 (1991-02-01), None
patent: 2734645 (1998-01-01), None
patent: 2000-130200 (2000-05-01), None
patent: 2002213245 (2002-07-01), None
patent: 2003-239712 (2003-08-01), None

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