Intake manifold and runner structure thereof
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United States of America Patent
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Feb 8, 2022
Grant Date -
Mar 25, 2021
app pub date -
Aug 19, 2020
filing date -
Sep 23, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
An intake manifold is provided and includes a runner that is connected between a plenum and a cylinder head to allow air introduced into the plenum to enter the cylinder head. A dent is formed at the runner such that the dent extends along a channel of the runner while having an inner surface with a protruding shape. The runner has, at an end thereof, an inner surface formed to be flat without being formed with the dent. The inner surface of the runner is connected to the cylinder head.
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