Engine Device
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United States of America Patent
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Issued Date -
Jul 29, 2021
app pub date -
Apr 12, 2021
filing date -
Jan 30, 2017
priority date (Note) -
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status (Latency Note)
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Abstract
An engine device including a cylinder head provided with a plurality of air-intake passages for taking fresh air into a plurality of air-intake ports and a plurality of exhaust gas passages for emitting exhaust gas from a plurality of exhaust gas ports. An air-intake manifold which aggregates the air-intake passages is formed integrally with one of left and right side portions of the cylinder head. An EGR cooler is coupled to a front surface of the cylinder head; and EGR gas passages and cooling water passages communicating with the EGR cooler are provided in a coupling portion of the cylinder head with the EGR cooler.
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