| 摘要 |
PURPOSE: A PCV(Positive Crankcase Ventilation) system integrated intake manifold is provided to reduce the manufacturing cost because an individual PCV system is integrated in intake manifold runners. CONSTITUTION: A PCV system integrated intake manifold comprises intake manifold runners(10) which are connected to a side of an intake manifold plenum and to respective intake ports of cylinder heads of an engine, a chamber(20) which is integrally formed in the intake manifold runners, a PCV intake port(30) which is provided on a side of the chamber and connected to the chamber, and a plurality of holes which are formed in the chamber to correspond to the respective runners.
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