| 摘要 |
<p>Device in turbo aggregates for internal combustion engines. A turbine (4) which is driven by the exhaust gases of the engine, is operably couled with an impeller (3) which supplies compressed air to the inlet side of the engine for producing additional pressure at the inlet for supercharge of the engine. Disposed over the inlet of the turbine (4) is a jet member, preferably in the shape of an exchangeable jet ring (9) by means of which the entrance area to the turbine (4) can be varied by insertion of different jet rings (9). In this way the aggregate becomes applicable to a plurality of different engine sizes and yet correct gas velocity and counterpressure in the turbine (4) be obtained for suitable conditions of operation in the turbo aggregate.</p> |
