| 摘要 |
<p>PURPOSE:To promote the improvement of engine performance over the range from a low speed to a high speed, by providing a plate-shaped swivelable member in an exhaust gas passage, in the case of a turbine housing in which the exhaust gas passage is divided into two parts. CONSTITUTION:A turbine housing 31 forms an exhaust gas passage 35, divided into two parts by a intermediate partition 20 of the turbine housing, while internally provides a turbine wheel 32. A vane 33, which is provided in an exhaust gas inflow part 36 to the turbine wheel 32, is supported by a bush 34. The vane 33 can be swiveled with a vane rotary shaft 37, provided in the downstream side of exhaust gas, serving as the center.</p> |
