| 摘要 |
<p>In the present invention, a turbine housing is provided with the following: a scroll passage that extends in a spiral on the outer side of a turbine wheel and through which exhaust from an internal combustion engine blown into the turbine wheel passes and which comprises a spiral start section and a spiral end section; a medium passage through the interior of which a cooling medium passes; an exhaust inlet passage that is connected to the spiral start section and through which the exhaust is let into the scroll passage; and a partition wall section that is disposed between the spiral end section and the exhaust inlet passage and extends in the circumferential direction of the turbine wheel. The medium passage comprises a beginning section that includes an adjacent portion that is adjacent to the partition wall section in the rotation shaft direction of the turbine wheel, and the beginning section comprises an inlet opening through which the cooling medium is let into the interior of the medium passage.</p> |
