| 摘要 |
Turbocharger apparatus (1) comprising a housing (4), a compressor mounted for rotation in the housing (4), a turbine mounted for rotation in the housing (4), a first inlet for enabling air to be conducted to the compressor, an outlet for enabling air from the compressor to be conducted to an engine, a second inlet for enabling exhaust gases from the engine to be conducted to the turbine in order to rotate the turbine, a chamber which surrounds the turbine and which receives the exhaust gases from the second inlet before the exhaust gases are conducted to the turbine, a bearing assembly for permitting the rotation of the turbine, and a control system (5, 10) for controlling the speed of the turbine, the control system (5, 10) having an exhaust gas recirculation system (3) for preventing exhaust gas leakage from the turbocharger apparatus (1). |
